Digital PDFs

EK-127AB-UG-002

September 1987

186 pages

Original

11MB

Document:	rtVAX 1000 System User's Guide
Order Number:	EK-127AB-UG
Revision:	002
Pages:	186
Original Filename:

OCR Text

EK-127AB-UG-002

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"""

rtVAX 1000
620QY • 620QZ • 620QE
System User's Guide

( ,
"

_.-",'

Prepared by Educational Services
of Digital Equipment Corporation

First Edition, March 1987
Second Edition, September 1987
The information in this document is subject to change without notice and should not
be construed as a commitment by Digital Equipment Corporation.

Digital Equipment Corporation assumes no responsibility for any errors that may appear in this document.
Copyright 0 1987 by Digital Equipment Corporation.
All Rights Reserved.
Printed in U.S.A.
AT&T is a trademark of the American Telephone & Telegraph Company.
The following are trademarks of Digital Equipment Corporation.
DECdirect
DECnet
DELNI
DEQNA
DESTA

rtVAX
RX33

ThinWire

VAX
VAXELN
VMS

MieroVAX

Q22-Bus

(FCC Notice

This equipment generates, uses, and may emit radio energy. The equipment
has been tested and found to comply with the limits for a Class A computing
device pursuant to Subpart J of Part 15 of FCC Rules, which are designed
to provide reasonable protection against such radio frequency interference
when operated in a commercial environment. Operation of this equipment
in a residential area may cause interference, in which case, the user, at
his or her own expense, may be required to take measures to correct the
interference. Data interconnect cables for the rtVAX 1000 system need to
be shielded in order for the device to meet FCC requirements for a Class
A product.

(

Contents
Preface

Chapter 1 OVERVIEW
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . .... .
1.1
1.2
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . .... .
RELATED DOCUMENTATION . . . . . . . . . . . . . . . . . . .
1.3
Hardware Documents . . . . . . . . . . . . . . . . . . . . . . . .
1.3.1
Software Documents . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.2
Network Document . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.3

Chapter 2

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1-7
1-8

1-9
1-9

INSTALLATION

2.1
VERIFYING SITE PREPARATION . . . . . . . . . . . . . . . . . .
2.1.1
Power Considerations . . . . . . . . . . . . . . . . . . . . . . . .
Network Considerations . . . . . . . . . . . . . . . . . . . . . .
2.1.2
Static Electricity Considerations. . . . . . . . . . . . . . . . . .
2.1.3
UNPACKING AND INSTALLING THE SYSTEM ...... .
2.2
Rack-Mount Model . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1
Pedestal Model . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2
Cabinet Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.3
TESTING ." . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3

Chapter 3

1-1
1-3

2-1
2-2
2-4
2-5
2-5
2-5
2-11
2-30
2-43

CONFIGURATION

CPU AND MEMORY . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1
KA620-A CPU Module . . . . . . . . . . . . . . . . . . . . . . .
3.1.1
Console Program .. . . . . . . . . . . . . . . . . . . . . . . .
3.1.1.1
Primary Bootstrap Program . . . . . . . . . . . . . . . . . . .
3.1.1.2
CPU Distribution Panel Insert . . . . . . . . . . . . . . . . . . .
3.1.2
MS630 Memory Module ... , . . . . . . . . . . . . . . . . . .
3.1.3

3-1
3-1
3-4
3-5
3-6
3-8

iii

3.2
ETHERNET COMMUNICATIONS CONTROLLER ..... .
3.3
MASS STORAGE DEVICES. . . . . . . . . . . . . . . . . .... .
3.3.1
RQDX3 Disk Controller . . . . . . . . . . . . . . . . . . . . . . .
3.3.2
RX33 Diskette Drive . . . . . . . . . . . . . . . . . . . . . . . . .
RD31 Fixed-Disk Drive . . . . . . . . . . . . . . . . . . . . . . .
3.3.3
BASE SYSTEM ENCLOSURE . . . . . . . . . . . . . . . .... .
3.4
3.4.1
Mass Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2
Backplane Assembly . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2.1
Mass Storage Signal Distribution Panel . . . . . . . . . . .
3.4.2.2
H9278 Backplane . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3
Power Supply and Fans . . . . . . . . . . . . . . . . . . . . . . .
3.4.4
110 Distribution Panel . . . . . . . . . . . . . . . . . . . . . . . .
3.5
MODULE REMOVAL AND INST ALLATION . . . . . . . . . .
1/0 DISTRIBUTION PANEL INSERT REMOVAL . . . .... .
3.6
3.7
CONFIGURATION RULES . . . . . . . . . . . . . . . . . . . . . .
3.7.1
Module Physical Priority . . . . . . . . . . . . . . . . . . . . . .
Backplane and 110 Distribution Panel Expansion Space . .
3.7.2
Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.3
Module CSR Addresses and Interrupt Vectors . . . . . . . .
3.7.4
3.7.4.1
Floating CSR Addresses . . . . . . . . . . . . . . . . . . . . .
Configuration Examples . . . . . . . . . . . . . . . . . . . . . . .
3.7.5

Chapter 4

3-19
3-19
3-19
3-22
3-22
3-26

3-28
3-31

3-32
3-33

3-34
3-35
3-39
3-41
3-42

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~j'

OPERATION

4.1
CONTROL PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2
TURNING THE SYSTEM ON . . . . . . . . . . . . . . . . . . . .
4.3
TURNING THE SYSTEM OFF . . . . . . . . . . . . . . . . . . . .
4.4
USING THE DISKS . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1
RD31 Fixed-Disk Drive . . . . . . . . . . . . . . . . . . . . . . .
RX33 Diskette Drive . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2
4.4.3
Making Backup Copies . . . . . . . . . . . . . . . . . . . . . . .
RX33 Diskette . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.4
4.4.4.1
Diskette Handling and Storage . . . . . . . . . . . . . . . .
4.4.4.2
Write-Protecting a Diskette . . . . . . . . . . . . . . , ... .
4.4.4.3
Inserting a Diskette . . . . . . . . . . . . . . . . . . . . . . . .
4.5
CONSOLE COMMANDS . . . . . . . . . . . . . . . . . . . . . . .

3-9
3-12
3-12
3-14
3-16
3-18

4-1
4-4
4-6
4-6
4-6
4-7
4-8
4-8
4-8
4-10
4-10
4-12

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lli
J

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Console Command Syntax . . . . . . . . . . . . . . . . . . . ..
4.5.1
References to Processor Registers and Memory . . . . . ..
4.5.2
Console Commands . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3
BINARY LOAD and UNLOAD . . . . . . . . . . . . . . ..
4.5.3.1
BOOT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3.2
COMMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3.3
4.5.3.4
CONTINUE . . . . . . . . . . . . . . . . . . . . . . . ~ . . . ..
DEPOSIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5.3.5
EXAMINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3.6
FIND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3.7
INITIAUZE . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3.8
4.5.3.9
HALT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
REPEAT . . . . . . . . . . . . . . . . . . . '. . . . . . . . .. ..
4.5.3.10
START. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
4.5.3.11
4.5.3.12
TEST.......................... . . . . . ..
4.5.3.13
UNJAM............ . . . . . . . . . . . . . . . . . ..
4.6
CONSOLE ERROR MESSAGES AND EXPLANATIONS. ..

4-12
4-12
4-13
4-13
4-14
4-14
4-14
4-15
4-17
4-17
4-18
4-18
4-18
4-19
4-19
4-19
4-20

Chapter 5 TROUBLESHOOTING
5.1
POWER-UP MESSAGES. . . . . . . . . . . . . . . . . . . . . . . .
5.2
CORRECTIVE ACTIONS . . . . . . . . . . . . . . . . . . . . . . .
5.3
THE MicroVAX DIAGNOSTIC MONITOR . . . . . . . . . . ..
5.3.1
LOADING MDM . . . . . . . . . . . . . . . . . . . . . . . . . ..
5.3.2
RUNNING MDM . . . . . . . . . . . . . . . . . . . . . . . . . ..
5.3.2.1
Test the System . . . . . . . . . . . . . . . . . . . . . . . . ..
5.3.2.2
Display System Configuration and Devices . . . . . . . .
5.3.2.3
Display the Utilities Menu . . . . . . . . . . . . . . . . . . .
5.3.2.4
Display the Service Menu . . . . . . . . . . . . . . . . . . ..
Exit MDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
5.3.2.5

(

5-1
5-3
5-12
5-13
5-18
5-19
5-23
5-25
5-28
5-29

_G_lo_s_sa_ry.s-_ _ _ _ _~_ _ _ _ _ _ _ _ _ _ __

Figures
1-1
1-2

Expanded Internal View of the System . . . . . . . . . . . . . <. •
Physical Specifications for the Rack-Mount, Pedestal, and
Tabletop Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3 Physical Specifications for the Cabinet Model . . . . . . . . . .
2-1 System Power Considerations for the Pedestal/Tabletop
Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2 System Power Considerations for the Cabinet Model . . . . .
2-3 System Network Considerations . . . . . . . . . . . . . . . . . . .
2-4 Unpacking the Rack-Mount Model . . . . . . . . . . . . . . . . .
2-5 Airflow Around the Rack-Mount Model . . . . . . . . . . . . . .
2-6 Checking the Contents of the Rack Mounting Kit . . . . . . . .
2-7 Installing the Brackets and Fasteners . . . . . . . . . . . . . . . .
2-8 Securing the Mounting Rails . . . . . . . . . . . . . . . . . . . . .
2-9 Installing the System into the Rack . . . . . . . . . . . . . . . . .
2-10 Securing the Restraining Cable . . . . . . . . . . . . . . . . . . . .
2-11 Unpacking the Pedestal Model . . . . . . . . . . . . . . . . . . . .
2-12 Airflow Around the Pedestal Model . . . . . . . . . . . . . . . . .
2-13 Removing the Front and Rear Covers . . . . . . . . . . . . . . .
2-14 Removing the Pedestal Base . . . . . . . . . . . . . . . . . . . . . .
2-15 Placing the System on a Table . . . . . . . . . . . . . . . . . . . .
2-16 Replacing the Front and Rear Covers . . . . . . . . . . . . . . . .
2-17 Labeling the Control Panel on the Rack-Mount and Tabletop
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-18 Labeling the Control Panel on the Pedestal Model ...... .
2-19 Unpacking the Console Terminal Installation Guide ..... .
2-20 Installing the Console Terminal . . . . . . . . . . . . . . . . . . .
2-21 Removing the Rear Cover from the PedestallTabletop Model
2-22 Setting the CPU Distribution Panel Insert Controls on the
Pedestal Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-23 Connecting the Console Terminal to the Pedestal Model ...
2-24 Connecting the Ethernet Controller on the Pedestal Model
2-25 Identifying the Power Cord on the Rack-Mount, Pedestal, and
Tabletop Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-26 Checking the Voltage Setting on the Pedestal Model ..... .
2-27 Setting the Power Switch to 0 (Off) on the Pedestal Model . .
2-28 Plugging in the Power Cord on the Pedestal Model. . . . . . .

1-2
1-3
1-4

2-2
2-3
2-4

2-6
2-7

2-8
2-9
2-10

2-10
2-11

2-12
2-13
2-14

2-15
2-16
2-17
2-18
2-19
2-20
2-20

2-21
2-22
2-23
2-25
2-26
2-27
2-28

2-29

2-29
2-30
2-31
2-32
2-33
2-34
2-35
2-36

(

Receptacles for the Cabinet Model .... . . . . . . . . . . . ..
Clearance Required for Unpacking the Cabinet Model ....
Airflow Around the Cabinet Model . . . . . . . . . . . . . . . ..
Labeling the Control Panel on the Cabinet Model .......
Unpacking the Console Terminal Installation Guide . . . . ..
Installing the Console Terminal . . . . . . . . . . . . . . . . . . .
Unlocking the Back Door on the Cabinet Model ........
Setting the CPU Distribution Panel Insert Controls on the
Cabinet Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
2-37 Connecting the Console Terminal to the Cabinet Model . ..
2-38 Opening the Backpanel on the Cabinet Model. . . . . . . . ..
2-39 Opening the Door That Covers the Voltage Switch on the
Cabinet Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
2-40 Checking the Voltage Setting on the Cabinet Model ..... .
2-41 Setting the Power Switch to 0 (Off) on the Cabinet Model ..
2-42 Setting the Power Controller Circuit Breaker to 1 (On). . . . .
2-43 Turning on the Console Terminal . . . . . . . . . . . . . . . . . .
2-44 Language Selection Menu . . . . . . . . . . . . . . . . . . . . . . .
2-45 English Language Selection . . . . . . . . . . . . . . . . . . . . . .
2-46 Successful Power-Up Display . . . . . . . . . . . . . . . . . . . . .
2-47 Saving the Selected Language . . . . . . . . . . . . . . . . . . . .
3-1 KA620-A CPU Module . . . . . . . . . . . . . . . . . . . . . . . . .
3-2 CPU Distribution Panel Insert. . . . . . . . . . . . . . . . . . . . .
3-3 DEQNA Ethernet Controller Module. . . . . . . . . . . . . . . .
3-4 DEQNA Internal Cabling. . . . . . . . . . . . . . . . . . . . . . ..
3-5 RQDX3 Disk Controller Module . . . . . . . . . . . . . . . . . ..
3-6 RX33 Diskette Drive . . . . . . . . . . . . . . . . . . . . . . . . . ..
3-7 RX33 Configuration Components . . . . . . . . . . . . . . . . ..
3-8 RD31 Fixed-Disk Drive . . . . . . . . . . . . . . . . . . . . . . . ..
3-9 RD31 Configuration Components . . . . . . . . . . . . . . . . . .
3-10 BA23-A Base System Enclosure . . . . . . . . . . . . . . . . . . .
3-11 Backplane Assembly (Front View) . . . . . . . . . . . . . . . . . .
3-12 BA23-A Internal Cabling . . . . . . . . . . . . . . . . . . . . . . . .
3-13 Backplane Priority and Grant Continuity Chain . . . . . . . . .
3-14 Power Supply Location . . . . . . . . . . . . . . . . . . . . . . . . .
3-15 Power Supply (Rear View) . . . . . . . . . . . . . . . . . . . . . . .

2-30
2-31
2-32
2-33
2-34
2-34
2-35
2-36
2-37
2-38
2-39
2-40
2-41
2-42
2-43
2-44
2-45
2-46
2-47
3-3
3-6
3-9
3-11
3-12
3-14
3-15
3-16
3-17
3-18
3-20
3-21
3-23
3-23
3-25

vII

3-16
3-17
3-18
3-19
3-20
3-21

I/O Distribution Panel . . . . . . . . . . . . . . . . . . . . . . . . . ,
I/O Insert Panels and Adapter Plate. . . . . . . . . . . . . . . ..

Module Removal and Replacement. . . . . . . . . . . . . . . ..
Quad-Height Module Ejector Levers . . . . . . . . . . . . . . . .
1/0 Distribution Panel Insert Removal .. . . . . . . . . . . . ..
Configuration Worksheet for the Rack-Mount, Pedestal, and
Tabletop Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-22 Configuration Worksheet for the Cabinet Model ........
3-23 Diskless System Configuration . . . . . . . . . . . . . . . . . . ..
3-24 Disk System Configuration for the Rack-Mount, Pedestal, and
Tabletop Models .........."........ . . . . . . . . . ..
3-25 Disk System Configuration for the Cabinet Model . . . . . ..
4-1 Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-2 Power-Up System Test Terminal Display . . . . . . . . . . . . .
4-3 RX33 Drive Active Indicator . . . . . . . . . . . . . . . . . . . . . .
4-4 Diskette Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-5 Write-Protecting a Diskette . . . . . . . . . . . . . . . . . . . . . . .
4-6 Inserting a Diskette . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1 Checking the Circuit Breaker on the Rack-Mount, Pedestal,
and Tabletop Models . . . . . . . . . . . . . . . . . . . . . . . . . .
5-2 Checking the Circuit Breaker on the Cabinet Model.. . . . .
5-3 Loading MDM from Diskette . . . . . . . . . . . . . . . . . . . . .
5-4 MDM Boot Diskette Removal . . . . . . . . . . . . . . . . . . . . .
5-5 MDM Introduction . . . . . . . . . . . . , . . . . . . . . . . . . . . .
5-6 MDM Test Preparation. . . . . . . . . . . . . . . . . . . . . . . ..
5-7 Diskette Removal Display . . . . . . . . . . . . . . . . . . . . . ..
5-8 Ready for Testing Message . . . . . . . . . . . . . . . . . . . . . .
5-9 MOM Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . ,
5-10 Selecting the System Test . . . . . . . . . . . . . . . . . . . . . . .
5-11 Beginning the Tests . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-12 System Test Passed Screen . . . . . . . . . . . . . . . . . . . . . .
5-13 System Configuration and Devices Display . . . . . . . . . . . .
5-14 System Utilities Menu . . . . . . . . . . . . . . . . . . . . . . . . .
5-15 Formatting Utility Warning . . . . . . . . . . . . . . . . . . . . . .
5-16 List of Drives in System . . . . . . . . . . . . . . . . . . . . . . . .
5-17 Formatting Messages . . . . . . . . . . . . . . . . . . . . . . . . . .
5-18 Exit Display .......... . . . . . . . . . . . . . . . . . . . . . .

vIII

3-26
3-27
3-29

3-30\"~"j

3-31
3-37
3-38
3-42
3-43
3-43
4-2
4-5
4-7
4-9
4-10

4-11
5-10

5-11
5-14

5-14
5-15
5-16
5-17
5-18
5-19
5-20
5-21
5-22
5-23
5-25
5-26
5-27
5-28
5-29

Tables
1-1
1-2
1-3
1-4

Electrical Requirements. . . . . . . . . . . . . . . . . . . . . . . . .
Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . .
RX33 Diskette Drive Specifications . . . . . . . . . . . . . . . . .
RD31 Fixed-Disk Drive Specifications . . . . . . . . . . . . . . .
3-1 Console Program Boot Sequence . . . . . . . . . . . . . . . . . .
3-2 Switches on the CPU Distribution Panel Insert. . . . . . . . . .
3-3 MS630 Memory Module Versions . . . . . . . . . . . . . . . . . .
3-4 DEQNA CSR Address Assignment . . . . . . . . . . . . . . . . .
3-5 RQDX3 CSR Address . . . . . . . . . . . . . . . . . . . . . . . . . .
3-6 RX33 Standard Configuration Jumper Settings . . . . . . . . . .
3-7 RD31 Standard Configuration Jumper Settings ......... .
3-8 System Enclosure Dimensions and Weights . . . . . . . . . . .
3-9 H7864 Power Supply Specifications . . . . . . . . . . . . . . . . .
3-10 Power Requirements, Bus Loads, and 110 Distribution Panel
Inserts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-11 Address and Vector Settings . . . . . . . . . . . . . . . . . . . . .
3-12 Floating CSR Addresses . . . . . . . . . . . . . . . . . . . . . . . .
4"':1 Controls and Indicators. . . . . . . . . . . . . . . . . . . . . . . . .
4-2 Power-Up Indications . . . . . . . . . . . . . . . . . . . . . . . . . .
4-3 Console Error Messages . . . . . . . . . . . . . . . . . . . . . . . .
5-1 ROM Start-Up/Diagnostic Test Output Codes . . . . . . . . . .
5-2 Power-Up Problems . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-3 Software Installation Problems . . . . . . . . . . . . . . . . . . . .
5-4 General Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-5
1-5
1-6

1-7
3-5
3-7
3-8
3-10
3-13
3-16
3-18
3-19
3-24
3-35
3-40

3-41
4-3
4-5
4-20

5-2
5-3
5-5
5-7

(

Preface
Document Structure
This guide describes how to install and operate your rtVAX 1000 system
and what to do if you have a problem with your system. It covers rackmounted (620QZ), pedestal/tabletop-mounted (620QY), and H9642 cabinetmounted (620QE) models. Digital Equipment Corporation recommends that
you carefully read Chapters 2 and 4 of this guide before you try to install
and operate your rtVAX 1000 system.

(

•

Chapter 1, "Overview," generally describes the system and provides specifications.

•

Chapter 2, "Installation," describes how to install the system, including site preparation and system testing.

•

Chapter 3, "Configuration," describes how to configure the base
system package.

•

Chapter 4, "Operation," describes the system operating procedures, console commands, and error messages.

•

Chapter 5, "Troubleshooting," describes how to isolate and repair
minor system problems.

Intended Audience
This guide is for the rtVAX 1000 system user; little or no previous computer
experience is necessary. To help nontechnical users, a glossary is provided
to explain common computer terms.

Associated Documents

(

Detailed maintenance and other technical information is available in the
optional ,tVAX 1000 System Maintenance Guide and other related documents.
These documents, and their order numbers, are listed in Chapter 1.

Chapter 1

OVERVIEW
This chapter provides general information and specifications for the rtVAX
1000 system. It includes an overview of the base system unit hardware and
standard system package options. More information on the base system
unit hardware and standard system package options is available in Chapter
3 of this guide and also in the rtVAX 1000 System Maintenance Guide. A list
of related documents and their order numbers is at the end of this chapter.

1.1 GENERAL DESCRIPTION

(

The rtVAX 1000 system is a high-performance VAX microcomputer designed
specifically for real-time computing applications. System software includes
any real-time application program developed with VAXELN (Version 2.3 or
later) software.

NOTE: The MicroVMS and VAXNMS operating systems do not run on the rtVAX
1000 system.
The rtVAX 1000 system is based on the KA620-A CPU and the BA23-A
base system enclosure, and is available in several configurations. Standard
package system configurations include disk and network models mounted
in a rack, pedestal, or H9642 cabinet. The pedestal can convert for tabletop
use.
Disk models have an RX33 diskette drive, an RD31 fixed-disk drive, and
an RQDX3 disk controller installed at the factory. Figure 1-1 shows the
base system components of a disk model. Network models have a DEQNA
Ethernet interface controller installed at the factory.
The BA23-A has expansion space for additional system option modules.
Options can include MS630 memory expansion modules or any of Digital's
other standard Q22-Bus option modules.

(

NOTE: The rtVAX 1000 system uses options supported by VAXELN (Version 2.3
or later) software only.

OVERVIEW

----"""---

1-1

Figure 1-1:

Expanded Internal View of the System
I/O DISTRIBUTION
PANEL

CPU DISTRIBUTION
PANEL INSERT

KA620·A CPU MODULE
(M747B)

,--.......-=;AC IN

GRANT CARD (M9047)
RQDX3 (M7555)
BACKPLANE
ASSEMBLY

AIR DIRECTION

CONTROL PANEL

- EE::t
RD31

RX33

MR-108e-1184

o
1-2

rtVAX 1000 System User's Guide

1.2 SPECIFICATIONS

(

To receive the best possible performance from your rtVAX 1000 system,
you must provide correct operating conditions. Figures 1-2 and 1-3 show
the system's physical specifications. Tables 1-1 through 1-4 list the correct
conditions for your system.
Figure 1-2: Physical Specifications for the Rack-Mount, Pedestal, and
Tabletop Models
16.2 em
(6 in)

PEDESTAL MODEL
31.75 kg (70Ib)

64.2 em
(25.3 in)

TABLETOP MODEL
29.5 kg (65 Ib)

13.3em
(5.2 in)

RACK-MOUNT MODEL
24 kg (53Ib)

MR-l086-1185

OVERVIEW 1-3

Figure 1-3: Physic al Specif ication s for the Cabin et Model

I06.Bcm
(42 in)

1-4

rtVAX 1000 System User's Guide

Table 1-1: Electrical Requirements
Characteristic

Specifications I

line voltage

120 V

240 V

Voltage tolerance

88 V-128 V

176 V-256 V

Power source phasing

Single

Frequency

60Hz

50 Hz

line frequency tolerance

47 Hz-63 Hz

Running current

6.0A

3.0A

Power consumption (maximum)

345W

1These depend on the voltage that you select.

Table 1-2: Environmental Conditions
Characteristic

Operating
Specification

Nonoperating
Specification

Maximum altitude

2.4 km (8000 ft)

4.9km (16000 ft)

Temperature range I

10"C-40"C
(SO"F-104"F)

-40"C-66"C
(-40"F-151"F)

Temperature change rate

l1"C/hour
(6.6°F/hour)

Relative humidity (noncondensing)

20%-80%

10%-95%

I Reduce the temperature specification by 1.8"C for each IOOO-meter increase (I"F for each
1000-foot increase) in altitude.

NOTE: Your seroice contract might require specific temperature and humidity limits.

(

OVERVIEW

-_ ..-

-------

1-5

~--.~-----

Table 1-3: RX33 Diskette Drive Specifications
Charaderiatic

Specification
I~

Physical Specifications

Height

4.3 em (1.7 in)

Width

14.6 em (5.75 in)

Depth

20.3 em (8 in)

Weight

1.3 kg (2.91b)

Fundlonal Specifications
Diskettes per drive

Recording surfaces per diskette

Spindle speed (high density)

360r/min

Spindle speed (normal density)

300r/min

Storage Capadty (High Density)
Per track (15 sectors)

7680 bytes
i"--"

Performance
Transfer rate

SOOK bitsls

Average access time

175ms

Average seek time

92ms

1-6 rtVAX 1000 System User's Guide

~/)

Table 1-4: RD31 Fixed·Disk Drive Specifications
Characteristic

(

Specification

Physical Specifications
Height

4.1 cm (1.6 in)

Width

14.6 em (5.75 in)

Depth

20.3 cm (8 in)

Weight

1.6 kg (3.5 lb)

Functional Specifications
Cylinders

615

Encoding method

MFM

Spindle speed

3600 rlmin

Speed variation

+1-1%

Seek Time

Track-ta-track

20ms

Average

65 ms

Maximum

145ms

Rotational Latency
Average

8.33 ms

Start time

24 s maximum to drive ready

Stop time

30 s maximum

1.3 RELATED DOCUMENTATION
The following lists provide the titles and order numbers of related hardware
and software documents for the rtVAX 1000 system.

(

You can order these documents directly from Digital at the following address
or by caIling 1-800-258-1710.
Digital Equipment Corporation
DECdirect Department
Amherst Street
Nashua, NH 03061
For further information, contact your local sales representative.

OVERVIEW 1-7

1.3.1 Hardware Documents
Title

Order Number

ADVll-C Analog-to-Digital Converter

EK-AXVll-UG

AXVll-C Analog 1/0 Board

EK-AXVll-UG

DEQNA Ethernet User's Guide

EK-DEQNA-UG

DHQll User's Guide

EK-DHQII-UG

DHQl1 Technical Manual

EK-DHQll-TM

DHVll Technical Manual

EK-DHVll-TM

DLVll-J User's Guide

EK-DLVIJ-UG

DRVll-J Interface User's Guide

EK-DRV1J-UG

DRVll-WA User's Guide

EK-DRVWA-UG

DZQll Asynchronous Multiplexer Technical Manual

EK-DZQ11-TM

DZQll Asynchronous Multiplexer User's Guide

EK-DZQll-UG

DZVll Asynchronous Multiplexer Technical Manual

EK-DZVll-TM

DZVll Asynchronous Multiplexer User's Guide

EK-DZVll-UG

KWVll-C Programmable Real Time Oock

EK-AXVll-UG

LPVll Printer System User Manual

EK-LPV11-0P

MRVll-D PROM Module User's Guide

EK-MRV1D-UG

MS630-BF/MS630-CF Installation Guide

EK-MS630-IN

RD31/32 Fixed Disk Drive Option Installation Guide

EK-RD3XA-IN

RD31-A Disk Drive Technical Description

EK-RD31A-TD

RD32 Fixed Disk Drive Technical Description

EK-ORD32-TO

RQDX3 Controller Module User's Guide

EK-RQDX3-UG

rtVAX 1000 System Maintenance Guide

EK-128AA-MG

("../

~~/

rtVAX KA620-A CPU Module User's Guide

. EK-KA620-UG·... ~

RX33 Diskette Drive Option Installation Guide

EK-RX33A-IN

RX33 Diskette Drive Technical Manual

EK-RX33T-TM

TK50 TapeDrive Subsystem Owner's Manual

EK-LEPOS-OM

TK50 Tape Drive Subsystem User's Guide

EK-OTK50-UG

TK50 Tape Drive Subsystem Technical Manual

EK-OTKSO-TM

1~8

rtVAX 1000 System User's Guide

1.3.2 Software Documents
Title

Order Number

MicroVAX Diagnostic Monitor Ethernet Server User's Guide!

AA-FNTAC-DN

MicroVAX Diagnostic Monitor Programmer's Guide!

AA-GLPAA-MN

MicroVAX Diagnostic Monitor User's Guide!

AA-FM7AB-DN

MicroVAX Diagnostic Monitor Reference Card

AV-FMXAA-DN

VAXELN Documentation Set

QL375-GZ

Application Design Guide

AA-EU41B-TE

C Runtime Library Reference Manual

AA-EU40B-TE

FORTRAN Programmer's Guide

AA-HW72B-TE

Host System Guide

AA-JG87A-TE

Installation Manual

AA-EU37B-TE

Introduction to VAXELN

AA-EU37B-TE

Pascal Language Reference Manual

(. ~\

Part 1: Language Elements

Part 2: Programming

AA-JP29A-TE
AA-JN09A-TC

Release Notes

AA-Z454G-TE

Runtime Facilities Guide

AA-JM81A-TC

VAX Language-Sensitive Editor VAXELN Pascal Guide

AA-GR65B-TE

! Self-maintenance diagnostics and these guides are available to customers under license. For
information, call Digital's Self-Maintenance Product Croup at 1-603-884-5000.

1.3.3 Network Document
Title

Order Number

Network and Communications Buyer's Guide

OVERVIEW

1-9

Chapter 2

INSTALLATION
This chapter describes how to install your rtVAX 1000 system. Installation
instructions are provided for the three types of system enclosure: rack,
pedestal/tabletop, and cabinet. Installation includes the following steps.

•
•
•

Verifying site preparation

•
•

Installing the console terminal

•
•

Connecting the Ethernet device (if available)

•
•
•

Connecting the power cord

Checking your shipment
Placing the system
Connecting the console terminal
Setting the controls on the system
Turning on the system and selecting a language
Testing the system

Digital provides an installation service if you prefer not to install the system
yourself.

2.1 VERIFYING SITE PREPARATION
Computer systems are subject to a variety of conditions that can affect their
operation and overall dependability. Static discharge, temperature changes,
and humidity can reduce system performance.
Good site planning can minimize these effects and add to dependable system operation.
The environmental control system for your computer area should maintain
the specified temperature and humidity ranges during all seasons of the
year. The control system should filter the air to minimize dust and other
abrasive contaminants. The control system should also provide an even
distribution of air, to prevent hot spots in the computer area.

INSTALLATION

2-1

When selecting a location for your rtV AX 1000 system, allow a minimum of
5 centimeters (2 inches) of space around the system for air circulation.

2.1.1 Power Considerations
Primary system power is the customer's responsibility. Avoid power disturbances, if possible. If you cannot avoid power disturbances, you might need
additional power-conditioning equipment. The customer is responsible for
providing and installing this equipment.
Use a power source that can handle system expansion. The electrical power
system must conform to all applicable national and local codes and ordinances.
Digital recommends a dedicated circuit from the power source for each
system. This circuit should provide an isolated ground path between the
system and the power source. The power source should be stable and free
from electrical noise.
NOTE: Do /lot eOlmeet allY eqllipment sHeh as heaters, nir cOlldit:ollers, photocopiers, or coffee pots all the same circuit as your rtVAX 1000 system.

Figures 2-1 and 2-2 show the power considerations for the pedestal/tabletop
and cabinet models.
Figure 2-1:

System Power Considerations for the Pedestal/Tabletop
Model

15·AMPERE DEDICATED CIRCUIT 1 PHASE
POWER CORD
(SEE NOTE I

NOTE:

r:D
::-:O:-:N
:7':O=-=T:-:S:'7'H:-:'A'::'RE~

THESE LINES
WITH OTHER
ELECTRICAL
EQUIPMENT
MR-l086·'187

2-2

rtVAX 1000 System User's Guide

(~
~

Figure 2-2:

System Power Considerations for the Cabinet Model
15-AMPERE DEDICATED CIRCUIT 1 PHASE

(

o
o

o»
-i

Q
:II

::;
."

'"m

NOTE:

r--------.
DO NOT SHARE
THESE LINES
WITH OTHER
ELECTRICAL
EQUIPMENT

MR·l086·1189

(

INSTALLATION

2-3

2.1.2 Network Considerations
You can use two methods to load system software into your rtVAX 1000
system. One method is to load the software from a local storage device,
such as the diskette or fixed-disk drive. Another method is to down-line
load the software from a host system over a local area network (LAN). You
must use the down-line load method to load software into an rtVAX 1000
system that does not have a local storage device. The "diskless" rtVAX
1000 system includes a Q-Bus-to-Ethernet communications controller as a
standard feature of the base system package.

( \.

Before you can down-line load software into your rtVAX 1000 system, the
following conditions must be met.
•

The rtVAX 1000 system must be connected to an operational Ethernet LAN (Figure 2-3).

•

Software on the host system must be configured to recognize, and
respond to, software load (boot) requests from your rtVAX 1000
system.

Figure 2-3: System Network Considerations
ETHERNET

COAXIAL CABLE

H4000
TRANSCEIVER

MfH088·1192

2-4

rtVAX 1000 System User's Guide

The customer is responsible for providing the network equipment and configuring the host system software. Digital's Network and Communications
(NaC) publications explain the types of network connections possible. Information on configuring host system software and down-line loading software
over a network is available in the VAXELN Host System Guide and MicroVAX

Diagnostic Monitor Ethernet Server User's Guide.

2.1.3 Static Electricity Considerations
Static electricity is a common problem for computer systems. Static can
cause system downtime and lost data. The most common source of static
buildup is contact between people and carpeting or clothing. Low humidity
allows the greatest buildup of static charges.
To minimize static buildup in the computer area, follow these guidelines.
•

Maintain greater than 40 percent relative humidity in the area.

•

Place the computer system away from busy corridors.

•

Avoid using carpeting in the computer area. If carpeting is used,
use an antistatic carpet. If carpeting is already in place, an antistatic
mat placed under and around the system can help minimize the
problem.

2.2 UNPACKING AND INSTALLING THE SYSTEM
The shipping list for your system is in a plastic envelope attached to the
outside of the shipping container. Before installing your system, check the
shipping list to ensure that you received everything you ordered.

2.2.1 Rack-Mount Model
Use the following procedure if your rtVAX 1000 system is a rack-mount
model.
1. Unpack your system (Figure 2-4). Instructions for unpacking the system
are on the shipping carton.
If any item is missing or damaged,
•

Contact your delivery agent.

•

Contact your sales representative.

INSTALLATION 2-5

Figure 2-4:

Unpacking the Rack-Mount Model

TERMINAL CABLE

~ 2 SCREWDRIVERS

0000000
DDODCD

2 LABEL SHEETS

~ER

~,.,..,,-

RAILS

GRANT CONTINUITY
CARD
PLUS OTHER ITEMS
NOT REQUIRED FOR
THIS INSTALLATION

~~-

BOX CONTAINING
THIS GUIDE

Mfl-1088·118.

2-6

rtVAX 1000 System User's Guide

2. Place the system where it will be installed into its rack.
Make sure the space in and around the rack allows for adequate airflow
around the system after installation in the rack (Figure 2-5).
WARNING: This procedure requires two people because tlte rack-mount model
weighs 24 kilograms (53 pounds).
Figure 2-5:

Airflow Around the RaCk-Mount Model

MR·fOB6-1218

INSTALLATION 2-7

~~~

------------ --- ---- ----------

3. Check the contents of the rack mounting kit (Figure 2-6).
If any item is missing or damaged,
•

Contact your delivery agent.

•

Contact your sales representative.

If you need help, call your service representative.

Figure 2-6: Checking the Contents of the Rack Mounting Kit

a::P

IlJ

(I}

~.
~(1)

~(2}

[J(1}

~ NYLONSTOPCABLE(1)

,\)(1}

(I}

PHILLIPS MACHINE SCREWS
WITH LOCK WASHERS (13)

PHILLIPS MACHINE SCREW
WITH LOCK WASHER
(1)

FLAT HEAD PHILLIPS
MACHINE SCREWS

WASHERS

(2)

(8)

PHILLIPS TAP SCREWS

(2)

FASTENERS

(4)

•

LOCKING HEX NUT

(1)

~ U-NUTS

(12)
MR-1M11

c
2-8

rtVAX. 1000 System User's Guide

4. Install all brackets and the front fasteners (Figure 2-7).
Figure 2-7: Installing the Brackets and Fasteners
STOP PLATE

ATIACH FASTENERS
AND SECURE FRONT
. BRACKETS TO THE
~--- UNIT

LEFT FRONT BRACKET AND FASTENERS
MIIo0187.Q01Z

(

INSTALLATION 2-9

5. Secure the end plate to the rails and attach the left and right rails to the
rack (Figure 2-8).
Figure 2-8: Securing the Mounting Rails

LEFT FRONT RACK

LEFT REAR RACK

6. Slide the system into the rack and attach the front cover (Figure 2-9).
Figure 2-9: Installing the System Into the Rack
TAP SCREWS

---t

MIIo0187-CIOIl

2-10 rtVAX 1000 System User's Guide

7. Secure the restraining cable and attach the locking plate to the rack
(Figure 2-10).
(

Figure 2-10:

Securing the Restraining Cable

NYLON STOP CABLE

SLIDE UNIT IN PLACE AND
SECURE NYLON CABLE AS SHOWN
MR001.7'c)o1I

8. Proceed to step 4 (label the control panel) in Section 2.2.2.

2.2.2 Pedestal Model
Use the following procedure if your rtVAX 1000 system is a pedestal model.
1. Unpack your system (Figure 2-11). Instructions for unpacking the system
are on the shipping carton.
If any item is missing or damaged,

•

Contact your delivery agent.

•

Contact your sales representative.

CAUTION: Do not pick up the pedestal model by its front and rear covers wilen

moving it.

INSTALLATION 2-11

Figure 2-11:

Unpacking the Pedestal Model

~ TERMINAL CABLE
~ 2sCREWDRIVERs

GRANT CONTINUITY
CARD

PLUS OTHER ITEMS
NOT REOUIRED FOR
THIS INSTALLATION

~ ~RCO~

BOX CONTAINING
THIS GUIDE

MR·'OIe-U'S

2-12

rtVAX 1000 System User's Guide

2. Place your system where it will be used.

(

•

Allow space around the unit for airflow and servicing (Figure 2-12).

•

Keep food and liquid away from the unit.

•

Place the unit away from heaters, photocopiers, and direct sunlight.

•

Minimize static by placing the unit away from busy corridors.

•

Keep the area free from dust and other abrasive materials.

•

Install the system in an operating environment that meets the specifications listed in Chapter 1.

WARNING: This procedure requires two people because the pedestal model weighs
31.75 kilograms (70 pounds).
Figure 2-12:

(

Airflow Around the Pedestal Model

,
(
MR-0181.Q012

INSTALLATION 2-13

NOTE: If you DO NOT want to convert your rtVAX 1000 system from floor to
tabletop mounting, skip steps 3a through 3d.
3. Convert the system from floor to tabletop mounting.
a. Remove the front and rear covers and install the four rubber feet on
the right side of the system (Figure 2-13).

r--'\

\..._j

Figure 2-13: Removing the Front and Rear Cover.

1f.~

\.J

Mft.0181.ooea

()
2-14

rtVAX 1000 System User's Guide

b. Remove the four screws at the base of the system (Figure 2-14).

Figure 2-14: Removing the Pede.ta. Ba.e

M1W1lINIOIl7

(

INSTALLATION 2-15

Place the system on a table (Figure 2-15).
WARNING: This procedure requires two people because the tabletop model
weighs 29.5 kilograms (65 pounds).

Figure 2-15:

Placing the System on a Table

PEDESTAL
BASE
MR-0187-OOS4

'~/

2-16

rtVAX 1000 System User's Guide

d. Replace the front and rear covers (Figure 2-16).
Figure 2-16: Replacing the Front and Rear Cover.

MIWU87.C)051

(

INSTALLATION 2-17

4. Label the control panel.
•

Select labels for the appropriate language.
Two sets of labels are provided for each language. Use one set for
rack-mount and tabletop models (Figure 2-17). Use the second set
for the pedestal model (Figure 2-18).

•

L\
'-_/

Make sure that all buttons on the control panel are in their out position.

Figure 2-17: labeling the Control Panel on the Rack-Mount and Tabletop Models

·~I.J_I

( ./".
.. ' ....

2-18 rtVAX 1000 System User's Guide

Figure 2-18: Labeling the Control Panel on the Pedestal Model

('~,".
"

MfI.0187-GOeO

(

INSTALLATION

2-19

5. Unpack the installation guide for the terminal you want to connect to
the system (Figure 2-19). This terminal is called the system console
terminal.
Figure 2-19: Unpacking the Console Terminal Installation Guide

6. Use the installation and user guides to unpack and install the system
console terminal (Figure 2-20).

,~,

Figure 2-20: Installing the Console Terminal

c
2-20 rtVAX 1000 System User's Guide

7. Pull off the rear cover of your system (Figure 2-21). It is held in place
by pop fasteners.
(--

NOTE: The rack-mount model is shipped with the rear cover removed.

Figure 2-21: Removing the Rear Cover from the PedestallTabletop
Model

(

INSTALLATION 2-21

8. Set the controls on the CPU distribution panel insert at the rear of the
system to the positions listed below (Figure 2-22).
•

Set the halt enable/disable switch to the disable position (left on the
pedestal model, down on the rack-mount and tabletop models).

•

Turn the mode switch to the middle (language inquiry) position.

•

Turn the baud switch to match the speed setting you selected for
the console terminal. The factory setting is 4800.

,~
I

~-j

Figure 2-22: Setting the CPU Distribution Plnelln.ert Controls on the
Pedestal Model

HALT ENABLE/DISABLE

MN1.100010

c
2-22 rtVAX 1000 System User's Guide

9. Connect the console terminal cable to the console terminal and the system (Figure 2-23).
(-.

Figure 2-23:

Connecting the Console Terminal to the Pedestal Model

LA120
(REAR VIEW)

VT240

qHalk~L
l ____i __________ l ________!
I

(

Mft-01a8-0061

INSTALLATION

2-23

10. You can connect your system to a network only if your system has an
Ethernet communications controller installed and the Ethernet cabling
is in place. Make the network connection as follows.
a. Find the optional Ethernet transceiver cable. The cable has a male
connector at one end and a female connector at the other end.
b. Connect the male end of the cable to the Ethernet controller 1/0
distribution panel insert at the rear of the system (Figure 2-24). Slide
the locking device on the connector to secure the connection.
c. Connect the female end of the cable to one of the following devices.
•

An H4000 tranceiver on a traditional baseband Ethernet cable

•

A DELNI, which can, in turn, connect to a baseband Ethernet
cable or which can connect up to eight systems in a local area
network (LAN)

•

A DESTA converter, if you need to connect to a ThinWire network

Digital's Network and Communications (NaC) publications explain the
types of network connections possible.

o
2-24 rtVAX 1000 System User's Guide

Figure 2-24:

Conne cting the Ethern et Contro ller on the Pedes tal Model

(
o

~m~
,,§.:-~ 0

TO H4000
TRANSCEIVER

·o~1

I8iI

MR·10B6·1195

(

INSTALLATION

2-25

11. Identify the power cord. Make sure the plug matches the outlet it will
be plugged into (Figure 2.-25).
Figure 2-25:

Identifying the Power Cord on the Rack·Mount, Pedestal,
and Tabletop Models

115 V

POWERCORO

-==~----------~220 V/230 V/240 V

MA-13463

2-26

rtVAX 1000 System User's Guide

12. Check the voltage switch. Peel back the label covering the switch to
see the voltage setting (Figure 2-26). If necessary. change the setting to
match the voltage source you are using.
(

CAUTION: An incorrect voltage setting can damage your system.
Figure 2-26:

Checking the Voltage Setting on the Pedestal Model

115 V
IN NORTH AMERICA.
THE SWITCH IS SET
TO 115 v.

HOLD-DOWN
SCREW

-'"- - - - - - - - -

(

220 V/230 V/240 V
IN OTHER COUNTRIES.
THE SWITCH IS SET
TO 230 v.
IF NOT. LOOSEN THE
HOLD-DOWN SCREW
AND SLiOE THE
SWITCH TO 230 V.

(

MR-Q187·0020

INSTALLATION

2-27

13. Set the power switch on the control panel to 0 (off) (Figure 2-27).
Figure 2-27: Setting the Power Switch to 0 (Off) on the Pedestal Mode'

MR-OII7-GOI7

2-28 rtVAX 1000 System User IS Guide

14. Plug in the power cord (Figure 2-28).

(

Figure 2-28:

Plugging In the Power Cord on the Pedestal Model

(
101I~.11465

Do not replace the rear cover at this time.
The system is now ready to be tested. Proceed to Section 2.3 (Testing).

(

INSTALLATION

2-29

2.2.3 Cabinet Model
Use the following procedure if your rtVAX 1000 system is a cabinet model.
1. Verify the type of power receptacle in the area your system will be used.
Your cabinet-mounted system requires one of the following electrical
receptacles (Figure 2-29).
•

For 120 V service-NEMA LS-30R (rated at 30 A)

•

For 240 V service-NEMA 6-15R (rated at 15 A)

Figure 2-29: Receptacle. for the Cabinet Model

SOURCE

120V
30A
'·PHASE

PLUG

RECEPTACLE

w~
~t
NEMAL5·30P
DEC 12·11193

220 V/240 V
15A
1·PHASE

G
L5·30R
12·11194

~
NEMA6·15P
OEC 90-08863

c:::J t::I

6·15R
12·11204
MR.o'8e.oDS2

2-30 rtVAX 1000 System User's Guide

,~-~

~".J

2. Unpack your system. Instructions for unpacking the system are on the
shipping carton. Make sure you have at least 3 meters (10 feet) of space
to remove the cabinet from its skid (Figure 2-30).
(

If any item is missing or damaged,

•

Contact your delivery agent.

•

Contact your sales representative.

Figure 2-30: Clearance Required for Unpacking the Cabinet Model

(
.......

' ...............

.....

3m(10ft)

MINIMUM

MR·12344

(

INSTALLATION 2-31

3. Roll the system to where it will be used and lower the four leveling feet
as described in the instructions on the shipping carton. Allow enough
space around the system for airflow and servicing (Figure 2-31).
Figure 2-31:

Airflow Around the Cabinet Model

c
2-32 rtVAX. 1000 System User's Guide

4. Label the control panel (Figure 2-32).
•

Select labels for the appropriate language.

•

Make sure that all buttons on the control panel are in the out posi~
tion.

Figure 2-32:

Labeling the Control Panel on the Cabinet Model

(

"MR-0187.(K)S5

(

INSTALLATION

2-33

5. Unpack the installation guide for the terminal you want to connect to
the system (Figure 2-33). This terminal is called the system console
terminal.
Figure 2-33:

Unpacking the Console Terminal Installation Guide

6. Use the installation and user guides to unpack and install the system
console terminal (Figure 2-34).
Figure 2-34:

Installing the Console Terminal

[0
MfI·134S8

c
2-34

rtVAX 1000 System User's Guide

7. Remove the back door of the cabinet.
ed
a. Unlock the door by using the hexagonal key (allen wrench) provid
Figure 2-35.
b. Open the door by swinging it from right to left.
c. Remove the door by pressin g the top spring hinge on the top inside
of the door.
Figure 2-35:

Unlock ing the Back Door on the Cabine t Model

MfII'0186-0063

INSTALLATION

2-35

8. Set the controls on the CPU distribution panel insert at the rear of the
system to the positions listed below (Figure 2-36).
a.

Set the halt enable/disable switch to the disable (down) position.

b. Turn the mode switch to the middle (language inquiry) position.
c. Turn the baud switch to match the speed setting you selected for
the console terminal. The factory setting is 4800.
Figure 2-36:

Setting the CPU Distribution Panel Insert Controls on the
Cabinet Model

HALT
ENABLEIDISABlE _--..1.'-:::--'
(DOWN POSITION)

MODE

BAUD

o300
600
1200
2400
4800

9600
19200
38400

•

DODD

DDDO
DDD§

c=3 c:::::;J e::::==:;Jc::::JJ

MA·l086-1198

2-36

rtVAX 1000 System User's Guide

~ .."

9. Connect the console terminal cable to the console terminal and the system (Figure 2-37).
Figure 2-37: Connecting the Console Terminal to the Cabinet Model
LAl20
(REAR VIEW)

~ ~;~
a! a
::~VIEW)

VIEW)

VT240

(~~.~.~I.~)

dWTffiI~

I
'
•
1
\ ____
1 __________ ~-------1

(

~ 0
G~
~,5

2400
4800

9600

19200

38400

""'1088-1197

(

INSTALLATION 2-37

10. Check the Voltage SWitch.

a. panel
Loosen(Figure
the two
screws that hold the backponeJ ""d lOWer the back2-38).
Figura 2-38: Opening the llackpanel On the Cabinet ........

( .\
,.

rtVAX 1000 System User's GUide

b. Loosen the screw that holds the access door and open the door to
the left. The voltage switch is behind this door (Figure 2-39).
Figure 2-39:

Opening the Door That Covers the Voltage Switch on the
Cabinet Model

....

°1~====================~1

.
.. I \ .
pi

Iii

I \ ..

.."

"
"

u
\
\
\

A 8

MA·l086·1196

INSTALLATION 2-39

c. Peel back the label covering the switch to see the voltage setting.
d. If necessary, change the switch setting to match the voltage source
you are using (Figure 2-40).
~,

CAUTION: An incorrect voltage setting can damage your system.

e. Close the access door and secure the door screw.
f.

Raise the backpanel and secure the two screws.

Figure 2-40: Checking the Voltage Setting on the Cabinet Model
HOLD-DOWN
SCREW

VOLTAGE
SWITCH

MR·1088·1201

2-40 nVAX. 1000 System User's Guide

11. Set the power switch on the control panel to 0 (off) (Figure 2-41).
Figure 2-41:

Setting the Power Switch to 0 (Off) on the Cabinet Model

(

FII. DIIII 0
Write Protect

Hall

~ 0

Run

Ready

Restart

DC OK

mamaala
rtVAX

1000

SYSTEM
POWER
SWITCH

MR·1088-1211

INSTALLATION

2-41

12. Plug the power cord into the appropriate electrical receptacle.
13. Make sure the circuit breaker at the lower rear of the system is set to 1
(on) (Figure 2-42).
Figure 2-42:

Setting the Power Controller Circuit Breaker to 1 (On)

UUu

~UU'

UUU'

I
o

POWER
CONTROLLER
-

'----J--gu

c!b

~~~~~R

ug~--,
MR·l086·1 t99

2-42

rtVAX 1000 System User's Guide

2.3 TESTING
Testing your system consists of turning the system on, selecting a language,
and running the power-up self-tests. The language you select controls only
the language of the console program. The console program enables you
to give commands to the system and also generates error messages. The
console program is described in Chapter 3. The console commands and
error messages are described in Chapter 4.
1. Turn on your console terminal (Figure 2-43) and wait until it has performed its self-tests successfully.
Figure 2-43:

Turning on the Console Terminal

:0
.

'~'-.-

MR·1J.t58

2. Turn on your system by setting the power switch to 1 (on).
Within a few moments, the language selection menu should appear on
your console terminal (Figure 2-44).
NOTE: If your terminal does not support multiple languages, the language selection menu does not appear and the system defaults to English.

INSTALLATION 2-43

Figure 2-44: Language Selection Menu

1CA620-A. V!. 1
1)
2)
3)
4)
5)
6)

Dansk
Deutsch
English
Espanol
Francais
Italiano

7)
8)
9)
10)
11)

Heder1ands
Horsk
Portugues
Suomi
Svenka

(1 . . 11) :

MR-1oee-1204

NOTE: The version number on your display can differ from that shown in
Figures 2-44 and 2-45.

3. Select a language by typing the number corresponding to your choice
and pressing IR;;'~~ 1.

U you selected English (menu number 3), you are prompted for a version
choice of either United Kingdom or United States/Canada (Figure 2-45).

j'gllSj

4. Select a version of
by typing the number corresponding to your
choice and pressing Return.

A\
\l_j

2-44 rtVAX 1000 System User's Guide

Figure 2-45:

English Language Selection

KA620-A.Vl.l
1) Dansk
2) Deutsch
3) English
4) Espanol
5) Francais
6) Italiano
(1 •• 11):

7) Nederlands
8) Norsk
9) portugues
10) Suomi
11) Svenka

1) United Kingdom
2) United States/Canada
(1 •• 2):

(

MR-l08.120&

INSTALLATION 2-45

After you select a language, the system runs power-up seH-tests. Within
a few moments you should see a countdown from 7 through 3 on the
console terminal, as the system completes self-tests. Figure 2-46 shows
a successful power-up test.
Figure 2-46:

Successful Power-Up Display

KA620-A.Vl.1

7 •• B •• 5 •• 4 •• 3 ••

5. If the self-tests do not· run as shown in Figure 2-46, your system may
have a problem. Refer to Chapter 5 for instructions.
6. If the seH-tests run successfully, tum the mode switch on the CPU distribution panel insert at the rear of the system to the right (or up) to
the run position, indicated by an arrow (Figure 2-47). This saves the
language you selected.

2-46 rtVAX 1000 System User's Guide

Figure 2-47:

Saving the Selected Language

1861 D
'i
MODE

o300
600
1200
2400

BAUD

4800
9600
19200

38400
MA-l086-1211

(

7. Reattaching the rear panel is the final step of installation. However,
you may want to wait until after you install system software, since you
need access to the halt enable/disable switch during software installation. When you have finished installing system software, attach the rear
panel. Make sure that all cables are threaded through the guide at the
bottom of the system. Push the rear panel into place.
You should now read Chapter 4 to learn how to use your system. You must
know how to operate the system controls and load software from the RX33
diskette drive or over the network from a host system.
Digital recommends that you run the diagnostic software supplied with your
system before you install system software. The diagnostic software, for
disk based systems, is on several RX50 diskettes labeled MV DIAG CUST
RX50. The diagnostic software, for diskless systems, is on media suitable
for loading on the network host system. Chapter 5 describes how to run the
diagnostic software.

(

INSTALLATION

2-47

Chapter 3

CONFIGURATION
This chapter contains information for configuring the rtVAX 1000 system.
Information is included for all system components that are a standard part of
an rtVAX 1000 base system package, such as the the RQDX3 disk controller.
For information on configuring option modules that are not part of the base
system, see the user's or installation guide supplied with the option module,
or see the rtVAX 1000 System Maintenance Guide.

3.1 CPU AND MEMORY
The rtVAX 1000 system contains a KA620-A CPU module and a CPU distribution panel insert. The CPU module has on-board memory and supports
up to two MS630 memory modules, with total support of 16 megabytes of
physical memory. Each MS630 memory module is optional.
NOTE: When two 8-megabyte memory modules (MS630-CA) are installed, the 1
megabyte of on-board memory is disabled. The rtVAX 1000 system has a 16-megabyte
limit on physical memory.

3.1.1 KA620-A CPU Module
The KA620-A CPU module includes the following features.

•

rtVAX processor chip, with a subset of the VAX instruction set and
data types, as well as a VAX-compatible, demand-paged, memory
management unit

•

rtVAX floating-point unit chip

•

1 megabyte of on-board memory, with support for up to 16 megabytes
of physical memory

•

Console serial line unit (SLU) with externally selectable baud rate
(The console SLU is accessed through four VAX internal processor
registers (IPRs).)

CONFIGURATION

3-1

•

Interval timer with 10-millisecond interrupts, which are enabled
through an IPR

•

64-kilobyte boot/diagnostic ROM, with a subset of the VAX console
program, power-up diagnostics, and boot programs for standard devices

•

Q22-Bus map/interface (Direct memory access (DMA) for all local memory. The KA620-A fields Q22-B~s interrupt requests BR7
through BR4.)

•

Support for up to 4 gigabytes (2**32) of virtual memory

The KA620-A supports the following VAX data types.
•

Byte, word, longword, and quadword

•

Character string

•

Variable length bit field

• £.floating, (:I..floating, and g}loating
The remaining VAX data types are supported through software emulation.
The KA620-A implements the following subset of the VAX instruction set.
•

Integer

•

Address

•

Variable length bit field

•

Control and procedure call

•

Queue

•

Character string moves (MOVC3 and MOVCS)

•

Floating point

C
.','._",',

The remaining VAX instructions are supported by software emulation.
The KA620-A communicates with mass storage and peripheral devices by
using the Q22-Bus. The KA620-A communicates with MS630 memory modules through a local memory interconnect (CD interconnect) in the CD rows
of backplane slots 1, 2, and 3 of the BA23-A enclosure, and through a cable
between the KA620-A and MS630s.

3-2 rtVAX. 1000 System User's Guide

The KA620-A (Figure 3-1) has three connectors.

•

11, for a cable to an MS630 memory module

• 12, for a cable to the configuration and display connector on the
CPU distribution panel insert

• 13, for a cable to the internal console SLU connector on the CPU
distribution panel insert
CAUTION: The KA620-A CPU module must be installed in slot 1 of the BA23-A
backp1lzne.
Figure 3-1: KA62G-A CPU Module

D
D Da

D
D
ROW 0

ROWC

rtVAX 78R32

D~~

MICROPROCESSOR

rtVAX 78132 FLOATING POINT UNIT

Rowe

ROW A
MR·1450Z

CONFIGURATION

3-3

3.1.1.1 Console Program

The console program is in two ROM chips on the KA620-A. This program
receives control whenever the processor halts. For the KA620-A, a halt
means only that processor control passes to the console program, not that
instruction execution stops. The processor halts when any of the following
occur.
•

System power-up

•

A halt signal is received from one of the following

'
.
",-j

The operator's console terminal
The Halt button on the control panel
The Restart button on the control panel
•

Processor execution of a halt instruction

•

A serious system error

At power-up, the system enters one of three power-up modes selected by
the mode switch on the CPU distribution panel insert. The console program
then determines the console device type and console language.
It the console device supports the multinational character set (MCS), the

console program prompts the user for the language (11 choices) to use.
Then the user's language is recorded in battery backed-up RAM. When the
mode switch is in the -+ (run) position, the selected language is saved when
the system is turned off.

/1""

~"""\

"'oj

It the console device does not support the MCS, the language prompt does

not appear and the console program defaults to English.
The first message displayed on the console terminal at power-up or restart is
"Performing normal system tests." The terminal also displays a countdown
of the tests as each test runs. This countdown appears on the console
terminal, on the LED display on the CPU distribution panel insert, and
on LEDs on the KA620-A. These tests check the CPU, memory, and Q22Bus interface. Diagnostic codes and corresponding tests are described in
Chapter 5.
If halts are enabled by the switch on the CPU distribution panel insert, the

console program enters console mode in response to any halt condition
(including system power-up). Console mode lets the user control the system through the console terminal by using a console command language
(described in Chapter 4). The console mode prompt is »>.

3-4

rtVAX 1000 System User's Guide

3.1.1.2 Primary Bootstrap Program
If the. halt enable/disable switch on the CPU distribution panel insert is set
to disable halts and the tests run successfully, the console program tries to
load and start (bootstrap) system software. The program searches for a 64kilobyte segment of correctly functioning memory. Then the prog~am copies
a primary bootstrap program, called virtual memory bootstrap (VMB), from
the console program ROM into the segment. The console program branches
to the VMB, which tries to bootstrap system software from one of the devices
in Table 3-1 (in the order shown).

Table 3-1:

Console Program Boot Sequence

Boot

(

Sequence

Device

Device Designator l

RQDX3

DUmn (removable disk)

RQDX3

DUmn (fixed disk)

TQKSO

MUmn

MRVll

PRmn

DEQNA

XQmn

1m - controller designator (A - first, B - second, and so on)
n - unit number of device on the controller

When VMB determines that a controller is present, VMB searches for a
bootable unit that has removable media (in order of increasing unit number).
If VMB finds none, it repeats the search for nonremovable media.
You can also direct the system to enter VMB through console mode. To
do this, type the boot command at the console terminal followed by the
controller designation and unit number (for example, >>> BOOT DUAO).
When the operating system boots, the processor no longer executes instructions from the console program ROM. The processor is then in program
mode. In program mode, the operating system handles terminal interaction.

(

CONFIGURATION

3-5

3.1.2 CPU Distribution Panel Insert
The CPU distribution panel insert (Figure 3-2) is mounted in the I/O distribution panel at the rear of the system enclosure. The CPU distribution r-'\
panel insert contains the following c o m p o n e n t s ' , _ J
3 switches
1 LED display
1 external connector
2 internal connectors
1 battery backup unit (BBU)
Figure 3-2: CPU Distribution Panel Insert

LED
DISPLAY
HALT ENABLElDISABLE

RUN MODE
LANGUAGE INQUIRY MODE
lOOPBACK TEST MODE
CONNECTOR
FOR CONSOLE
TERMINAL

MODE

BAUD

OUTSIDE VIEW

BATTERY
BACKUP
UNIT

TO CPU
MODUlEJ2

TO CPU
MODUlEJ3

INSIDE VIEW
MR-108t1-12.1

3-6 rtVAX 1000 System User's Guide

Table 3-2 lists the functions of the three switches on the CPU distribution
panel insert.

Table 3-2: Switches on the CPU Distribution Panel Insert
Switch

Position

Halt enable/disable Dot outside circle
(2-position toggle) (factory setting)

Disables halts. On power-up or restart,
the system tries to load software from the
first available device at the completion of
start-up diagnostics.

Dot inside circle

Enables halts. On power-up or restart, the
system enters console mode at the completion of start-up diagnostics.

o•

@)
Mode
(3-position rotary)

Arrow
(factory setting)
~

(

Function

Sets the system to run mode. If the console terminal supports multiple languages,
the user is prompted for a language only if
the battery backup unit failed. Full startup diagnostics run.

Face

Sets the system to language inquiry mode.

'1.

If the console terminal supports multiple

T in a circle

Sets the system to loopback test mode.
ROM programs run wraparound serial line
unit (SLU) tests.

(!)
Baud
300
(8-position rotary) 600

1200
2400
4800 (factory setting)
9600
19200

languages, the user is prompted for a language at every power-up and restart. Full
start-up diagnostics run.

Sets the baud rate of the console terminal's serial line. The baud rate of this
switch must match that of the console terminaJ.

38400

(

The LED display on the CPU distribution panel insert displays rower-up
test numbers and booting procedures in hexadecimal notation. I a failure
occurs, the display indicates the most probable cause of the failure. Chapter
5 lists the definitions of test numbers.
The console SLU connector (external) is a 9-pin connector for a cable to the
console terminal.

CONFIGURATION

3-7

The console SLU connector (internal) is a 9·pin connector for a cable to
connector J3 of the KA620·A.
The configuration and display connector (internal) is a 20·pin connector for a
cable to connector J2 of the KA620·A. This cable connects the three switches
and the LED display to the KA620·A.

0..\.
.

When the system is off, the battery backup unit (BBU) (internal) provides
power to the time.of·year (TOY) clock chip on the KA620·A. The code for
the user's language is stored in RAM on this chip and is lost if the BBU fails.
For more information, see the rtVAX I<A620·A CPU Module User's Guide.

3.1.3 MS630 Memory Module
The MS630 memory module provides memory expansion for the KA620·A
CPU module. MS630 is available in four versions (Table 3·3), all with 256K
RAM chips. MS630 does not require jumper or switch configuration.

Table 3-3: MS630 Memory Module Versions
Version

Size
(Megabytes)

Module
Height

Module
Number

MS630·AA

Dual

M7607

MS630·BA

Quad

M7608

MS630·BB

Quad

M7608

MS630-CA

Quad

M7609

(,,-~.

You can use one or two MS630s in the rtVAX 1000 system. The MS630s
interface with the KA620·A through the local memory interconnect (in the
CD rows of slots 1 through' 3 on the backplane), and through a 50·pin cable.
This cable is installed between J1 of the KA620·A and the corresponding J
connector on one or both MS630s.
Hardware settings on the module are not necessary.

CAUTION: Install MS630·B modules only in slots 2 or 3. Do not install these
modules in Q22·Bus slots 4 through 8. Install the MS630·AA module only in the
CD rows, with grant cards in the AB rows, 0/ slots 2 or 3.

3-8 rtVAX 1000 System User's Guide

~~-

-----.-.--.------.----

3.2 ETHERNET COMMUNICATIONS CONTROLLER
Some rtVAX 1000 systems are shipped with a DEQNA Q-Bus-to-Ethernet
communications controller as a standard feature of the base system package.
The DEQNA is a dual-height module used to connect a Q22-Bus system to a
local area network (LAN) based on Ethernet. The DEQNA can transmit data
at a rate of 1.2 megabytes per second through an Ethernet coaxial cable.
For high Ethernet traffic, a second DEQNA can be installed. See Digital's

Network and Communications Buyer's Guide for ordering information.
The DEQNA module is configured by using three jumpers, W1 through W3
(Figure 3-3).
Figure 3-3:

DEQNA Ethernet Controller Module

,111 ~
o

(

CJ
<C

TEST POINT , __....-to--

,,,.J:~

0000
0 0 0--0
000--0
0-0 0-0

o
STATION
ADDRESS
PROM

t 'I'

r'- -"" '

CONFIGURATION

3-9

Jumper 1 (Wl) determines the CSR address assignment. The DEQNA CSR
addresses are fixed, as in Table 3-4.

Table 3-4: DEQNA CSR Address Assignment
Module

CSRAddress

17774440
17774460

If you are installing two DEQNAs, move jumper W1 of the second DEQNA
onto the left and center pins (module edge toward you, Figure 3-3).
The interrupt vector is fixed at 120 for the first DEQNA and floating for a
second DEQNA. Hardware configuration is not required.
Jumper W2 is usually removed. When removed, it provides fair access
to all DMA devices that use the Q22-Bus by causing the DEQNA to wait
5 microseconds before requesting the bus again. Jumper W3 is usually
installed. When installed, W3 disables a sanity timer at initialization. Figure
3-4 shows the DEQNA internal cabling.
For more information, see the DEQNA Ethernet User's Guide.

3-10

rtVAX 1000 System User's Guide

Figure 3-4:

DEQNA Internal Cabling

MR·155B4

(

CONFIGURATION

3-11

3.3 MASS STORAGE DEVICES
Some rtVAX 1000 systems are shipped with mass storage devices installed
as standard components of the base system package. The mass storage
devices are an RQDX3 disk controller, RX33 diskette drive, and R03l fixeddisk drive.

,/~

,
\~~

3.3.1 RQDX3 Disk Controller
The RQDX3 is an intelligent controller with on-board microprocessors that
interface diskette drives and fixed-disk drives to the Q22-Bus. Direct memory access (DMA) transfers data between the controller and system memory. Programs communicate with the controller and drives by using Mass
Storage Control Protocol (MSCP).
The RQDX3 can control up to four drives. Each RX33 counts as one drive,
and each RD31 counts as one drive.
Figure 3-5 shows the Jumper and LED locations for the RQDX3.
Figure 3-5:

RQDX3 Disk Controller Module
/~-----,~

\..0'/
(COMPONENT SIDE)

RQOX3 CONTROLLER
(M7555)

W02
W04

W06 00

W23
100

43 2 I

0 0 WOI
_
0
0 W03
_
_
W05

W.12

[10

WI3

Ii:]] [fi] WI5 0
WI7

W07
woe 00
_0 0 woe
W14

o 0 WI6
0

3-12 rtVAX 1000 System User's Guide

Wl0 _00 Wl1

The CSR address of the first MSCP controller is fixed (17772150). If a second
controller is installed, its CSR address is floating. Table 3-5 lists the factory
setting and common settings for a second MSCP controller.

Table 3-5: RQOX3 CSR Address
Starting
Address

A12 All AIO A9

Factory Setting
17772150

Possible Settings for a Second RQDX3
17760334

17760354

17760374

Address Bits (Jumpers)

1 = Installed
0= Removed

The interrupt vector for the RQDX3 is set under program control. The first
controller is assigned a fixed interrupt vector of 154. If a second controller
is installed, its interrupt vector is floating.
You should not install logical unit number (LUN) jumpers (W12 through
W17) on the RQDX3 installed in your rtVAX 1000 system.
For more information, see, the RQDX3 Controller Module User's Guide.

(

CONFIGURATION

3-13

3.3.2 RX33 Diskette Drive
The RX33 is a 13.3-centimeter (S.2S-inch), double-sided, half-height, diskette
drive (Figure 3-6). It has two operating speeds for normal and high density (up to 96 tracks per inch). At normal-density speed, the RX33 provides full read/write compatibility with RXSO single-sided drives. At highdensity speed, the RX33 provides full read/write compatibility with industrystandard double-sided drives. With RX33K media installed and operating
at high-density speed, the RX33 provides a total formatted capacity of 1.2
megabytes.
The RX33 mounts in the BA23-A base system enclosure and interfaces to
the Q22-Bus through the RQDX3 disk controller. An indicator on the front
of the RX33 indicates when the system is reading or writing the diskette in
the drive.
Figure 3-6:

RX33 Diskette Drive

DRIVE
ACTIVE
INDICATOR
MA-0181·0014

3-14

rtVAX 1000 System User's Guide

To configure the RX33, rou must install jumpers and components on its
drive electronics board (Figure 3-7). Table 3-6 lists the RX33 jumpers installed in a standard rtVAX 1000 system configuration.

(

Figure 3-7:

RX33 Configuration Components
POWER CONNECTOR

~
('
»

EDGE
CONNECTOR

c::::J
c::::J 10
c::::J
c::::J
c::::J
c::::J
c::::J 20
c::::J
c::::J
c::::J
c::::J
c::::J 30
c::::J 32
c::::J

ILiJ
~
o

DSO

I!:!l

DSI

o 0
o 0
o 0

DS2
DS3

MFDCONTROL
BOARD

U2 1
0 1
0
u
HL 0 0
IU 00

~*
RESISTOR
TERMINATION
PACK (INSTALLED)

I:!:!] INDICATES
••

JUMPER
INSTALLED
MR·048&.fM21

CONFIGURATION 3-15

Table 3-6: RX33 Standard Configuration Jumper Settings
Jumper Installed

FuncHon

DSO

Configures the drive to respond to drive select line 0 from
the controller.

HG and I

Allows the system software to control the drive operating
speed (normal or high density).

Grounds the frame by connecting the 0 volt return pins on
the dc power connector to the RX33 frame.

Selects the diskette change signal.

The RX33 used in the rtVAX 1000 system has a resistor termination pack
installed.
For more information, see the RX33 Diskette Drive Technical Manual.

3.3.3 RD31 Fixed-Disk Drive
The RD31 is a 13.3-centimeter (S.2S-inch), half-height, fixed-disk drive with
a formatted storage capacity of 20 megabytes (Figure 3-8). The drive is a
random access, noncontact drive that uses nonremovable disks.
Figure 3-8:

RD31 Fixed-Disk Drive

BOTTOM OF DRIVE

REAR OF DRIVE
MR.Q486-0427

3-16 rtVAX 1000 System User's Guide

The R031 mounts in the BA23-A system enclosure and interfaces with the
Q22-Bus through the RQOX3 disk controller.
To confi8Ure the R031, you must install jumpers and components on its
drive electronics board (Figure 3-9). Table 3-7 lists the R031 jumpers installed in a standard rtVAX 1000 system configuration.
Figure 3-9:

RD31 Configuration Components

C?~~~~

RADIAL

WRITE
FAULT

RECOVERY
MODE

DS4
DS3

14
052
DS1

LIFE
TEST

J7: 16-PIN CONNECTOR
(DRIVE CONFIGURATION I
SHOWN WITH DRIVE CONFIGURED AS DS3

1"'()01 INDICATES
~JUMPER

INSTALLED
MR-C)187.()()18

CONFIGURATION

3-17

Table 3-7: RD31 Standard Configuration Jumper Settings
Jumper Installed

Function

DS3 (pins 11 to 12)

Configures the drive to respond to drive select line 3 from
the controller.

CAUTION: Do not install the life test pins (7 to 8) or the recovery mode pins (3 to
4). These jumpers are for factory test use only.

The RD31 used in the rtVAX 1000 system has a resistor termination pack
installed.
For more information, see the RD31-A Disk Drive Technical Description.

3.4 BASE SYSTEM ENCLOSURE
The BA23-A is the base system enclo'sure in all rtVAX 1000 systems. The
BA23-A is an air-cooled enclosure that houses the base system components,
such as the power supply and backplane assembly (Figure 3-10). The BA23A also provides space for two 13.3-centimeter (S.2S-inch) mass storage devices.
Figure 3-10:

BA23·A Base System Enclosure
POWER SUPPLY

c
3-18 rtVAX 1000 System User's Guide

-------- - - - - - - - - - - - - - - - - - - - - - - -

The BA23-A mounts in a rack, pedestal, or H9642 cabinet. The pedestal
can convert for tabletop use. Table 3-8 shows the dimensions and weight
of various configurations.

(

Table 3-8: System Enclosure Dimensions and Weights
Pedestal

Tabletop

Rack

Cabinet

Height

64.2 em
(25.3 in)

17.7 em
(7 in)

13.3 em
(5.2 in)

106.8 em
(42 in)

Width

25.4 em
(10 in)

56.2 em
(22.1 in)

48.3 em
(19 in)

64.6 em
(25.4 in)

Depth

72.6 em
(28.6 in)

64.3 em
(25.3 in)

91.4 cm
(36 in)

Weight

31.75 kg
(70 tb)

29.5 kg
(65tb)

24 kg
(53tb)

133.81 kg
(2951b)

3.4.1 Mass Storage

(

The front bezel on the BA23-A enclosure covers two slots for mounting
standard 13.3-centimeter (S.2S-inch) mass storage devices. The rtVAX 1000
system with factory-installed disks has an RX33 diskette drive in the top (or
right) slot and an RD31 fixed-disk drive in the bottom (or left) slot.

3.4.2 Backplane Assembly
The backplane assembly in the BA23-A enclosure consists of the following
three major parts (Figure 3-11)
BA23-A mass storage signal distribution panel
Sheet metal mounting ,bracket
H9278 backplane
3.4.2.1 Mass Storage Signal Distribution Panel
The RX33 diskette and RD31 fixed-disk drives installed in the BA23-A en·
closure connect to the mass storage signal distribution panel. Figure 3-12
shows the internal cabling setup for the BA23-A enclosure.

CONFIGURATION

3-19

Cot)

II.)

~
......

o
o
o

Figure 3-11:

Backplane Assembly (Front View)

J31~

J1 FIXED DISK 1

en-

@
J2 FIXED DISK 0

':::::::::::::::::::::11 1::::::::::::::11

J6 REfllDVABLE DISK 1+2 J5 FIXED DISK 1

Ii .................... 41

Ii ...............

rrter
J!..&..!.l
J7

G>
c:

a:
CD

J7 FIXED DISK 0

m·
•
Jl0

Ii ::::::!!:: ::: :::: ::::1\
@

.Y
J2 (NOT LABELEDI

MR.I516S

Figure 3-12:

BA23-A Internal Cabling
REAR FAN

(

°0
CONTROL
PANEL

R031

RX33

MA·0486·0415

The mass storage signal distribution panel provides the signal connectors
for internal cabling between the RQDX3 disk controller in the Q22-Bus backplane and the disk drives. Six connectors on the panel provide the following
functions.
•

J6 REMOVAL DISK 1 + 2 provides the signals to a single- (RX33) or
dual- (RX50) unit diskette drive. When a fixed-disk drive is present,
the ROM code labels the single-unit diskette drive as disk unit 1
(DUAl), and the dual-unit diskette drive as disk unit 1 (DUAl) and
disk unit 2 (DUA2).

•

J2 FIXED DISK 0 and J7 FIXED DISK 0 provide the signals to the first
fixed-disk drive to be booted. The ROM code labels this fixed-disk
drive as disk unit 0 (DUAO).

•

J1 FIXED DISK 1 and J5 FIXED DISK 1 provide the signals to the
second fixed-disk drive to be booted. Use these connectors when
installing a second fixed-disk drive in the BA23-A enclosure. The
ROM code labels this disk drive as disk unit 1 (DUAl).

(

CONFIGURATION

3-21

•

J4 CONTROL PANEL provides the signals to the control panel
printed circuit (PC) board from the mass storage signal distribution
panel.
.~~

3.4.2.2 H9278 Backplane

'\,-~

The H9278 backplane in the BA23-A enclosure supports up to 30 ac loads
and 20 dc loads. AC loading is the amount of capacitance a module presents
to a bus signal line; 1 ac load equals 9.35 picofarads. DC loading is the
amount of dc leakage a module presents to a bus signal line; 1 dc load is
about 105 microamperes. The backplane itself presents seven ac loads and
no dc loads.
NOTE: When a second (optional) BA23 enclosure is added to the H9642 cabinet
model, each H9278 backplane supports up to 17 ac loads and 20 DC loads. For more
information 011 configuring multiple-backplane systems, see the rtVAX 1000 System
Maintenance Guide.
.

Four connectors on side 2 of the backplane provide the following functions
(Figures 3-11 and 3-12).
•

Jl provides the connection for the power supply backplane cable
that carries the dc power and signals from the power supply.

•

J2 provides the signals to the control panel PC board from the
KA620-A CPU module.

•

J3 and J4 provide for termination of the mass storage power cable
when no mass storage device is present.

The backplane implements the extended LSI-11 bus, which uses 22-bit addreSSing. This bus is commonly called the Q22-Bus.
The backplane contains eight slots of connectors for inserting modules compatible with the Q22-Bus. Four rows, A, 5, C, and D, run across each slot.
Figure 3-13 shows the connectors that supply the Q22-Bus signal to the
modules. The figure also shows the priority and grant continuity of the
baCkplane.
See Section 3.5 for module removal and installation procedures. Section 3.7
describes the configuration rules that you should follow when configuring
your system.

3.4.3 Power Supply and Fans
The H7864 power supply (Figure 3-14) features protection against excess
voltages and currents, and temporary fluctuations in the ae supply.

3-22

rtVAX 1000 System User's Guide

,,-,

,
'~

Figure 3-13:

Backplane Priority and Grant Continuity Chain

Figure 3-14:

Power Supply Location

(

MA·15213

CONFIGURATION

3-23

This power supply is a 230-watt unit that supplies +5 Vdc at 4.5 A to 36 A
and + 12 Vdc at 0 A to 7 A to the following components.
Backplane
Fixed-disk drive
Diskette drive
The power supply also includes two + 10 Vdc at 0.45 A fan outputs for the
front and rear dc fans. The required fan power does not affect the 230-watt
output specification. Table 3-9 lists the power supply specifications.

Table 3-9: H7864 Power Supply Specifications
Power

Specification

+5 Vdc Output
Voltage

+5.1 Vdc +1-2.5%

Current

36 A maximum
4.5 A minimum

Overcurrent

37 A minimum (averaged over 1 ms, must not trip)
42 A maximum (averaged over 1 ms, must trip)

Ripple. and noise

50 m V peak-ta-peak maximum

+ 12 Vdc Output

Voltage

+12.1 Vdc +1-2.5%

Current

7 A maximum
OAminimum

Normal overcurrent

7.2 A minimum (averaged over 1, must not trip)
8 A maximum (averaged over 1, must trip)

Start-up overcurrent

9 A for 10-s minimum (must not trip)
10 A for 5-s minimum (must not trip)
11.5 A for I-s minimum (must not trip)
13 A for 500 microseconds (must trip)

Ripple and noise

3-24

75 m V peak-to-peak maximum

rtVAX. 1000 System User's Guide

(

The rear of the power supply contains a connector for remote power control (Figure 3-15). An ac input connector provides compatibility with international line cords. A circuit breaker protects the input power line. The
voltage switch selects the following two ranges.
120 V - 88 Vac-128 Vac
240 V ... 176 Vac-256 Vac
Figure 3-15:

Power Supply (Rear View)

VOLTAGE

SWITCH

CIRCUIT

BREAKER

MR-0187-Q013

(
The rear fan power cable is an integral part of the H7864 power supply.
The front of the power supply contains four connectors that provide the
following functions (Figures 3-11 and 3-12).
•

J7 provides the power for the control panel.

•

J8 provides the voltages for the mass storage power cable. The mass
storage power cable terminates in J3 on the backplane assembly if a
removable media drive is not present, and in J4 if an RD31 fixed-disk
drive is not present.

•

J9 provides the power for the backplane. The backplane power cable
terminates in Jl on the backplane assembly.

•

JI0 provides the power for the front fan.

CONFIGURATION

3-25

3.4.4 1/0 Distribution Panel
External devices connect to the system through the 1/0 distribution panel
on the rear of the BA23-A enclosure.
Each module that connects to an external device comes with an internal
cable, a filter connector, and an insert panel. Together, these three items
are called a cabinet kit.
The filter connectors mount in the insert panels. The inserts install in cutouts
in the 110 distribution panel. The BA23-A 1/0 distribution panel provides a
place to install up to 6 (17 on the H9642 cabinet model) inserts, 2 of which
(6 on the H9642 cabinet model) can contain 50-pin connector inserts.
Figure 3-16 shows the 110 distribution panel with the CPU distribution panel
insert, which is typically iI\stalled in the top (or left) cutout.
Figure 3-16: I/O Distribution Pane.

III·'",

·\
C
:·1

3-26 rtVAX 1000 System User's Guide

(

The 1/0 distribution panel on the rack-mount, pedestal, and tabletop models
has the following cutouts.
Two type A cutouts, 1.6 em x 8.1 em (0.6 in x 3.2 in)
Four type B cutouts, 6.2 em x 8.1 em (2.5 in x 3.2 in)
The 110 distribution panel on the H9642 cabinet model has the following
cutouts.
Six type A cutouts, 1.6 em x 8.1 em (0.6 in x 3.2 in)
Eleven type B cutouts, 6.2 em x 8.1 em (2.5 in x 3.2 in)
The inserts correspond to the following 1/0 distribution panel cutouts.
Type A = 2.5 em x 10.1 em (1 in x 4 in)
Type B ... 6.6 em x 8.2 em (2.6 in x 3.2 in)
In addition, a removable bracket between the third and fourth cutouts lets
you install three more type A inserts by installing an adapter plate. Figure
3-17 shows typical type A and type B inserts and the adapter plate.
Figure 3-17:

1/0 Insert Panels and Adapter Plate

(

CONFIGURATION

3-27

3.'5 MODULE REMOVAL AND INSTALLATION
CAUTIONS: Static electricity can damage modules. Always use a grounded wrist

strap and grounded work surface when you work with or around modules. An antistatic kit (PN 29-11762-00) provides the appropriate tools for use in module removal
and replacement.
Remove and install modules carefully to avoid damaging module components and
other modules, especially when changing the switch settings.
NOTES: New modules are wrapped in special antistatic packaging. A silica gel
packet is also included to prevent damage from moisture. Use this antistatic packaging and silica gel packet to protect any modules you store, transport, or retUnl.
If. you install dual-height Q22-Bus modules in slots 2 or 3 of the BA23-A backplane,
you must install them in the AB rows. MS630-AA modules, if present, must be
installed in the CD rows.
If no modules are to be installed in the AB rows of slots 2 or 3, you should install an
M9047 grant continuity card in ti,e AB rows of these slots. If you install dual-height
modules in slots 4 through 8, you should also install an M9047 grant continuity card
in the other two rows (AB or CD) if a second dual-height module is not installed in
the same slot.
Use the following procedure to remove modules from the BA23-A enclosure
(Figure 3-18). This procedure uses the pedestal model as an example.

~o.J

i"~'
I

1. Remove the ac power cord from the wall outlet.
2. Remove the rear cover and all cables. Label all cables for reinstallation
later.
3. Loosen the two screws holding the 1/0 distribution panel assembly.
Swiitg the assembly open and remove the ground strap screws.
4. Disconnect any cables attached to the back of the 110 distribution panel
assembly. Note their location and the orientation of the red stripe on
each cable.
5. Slide the modules partially out of the backplane and remove any cables
that are present. Note the orientation of the red stripe on each cable.
6. Remove the module from the chassis.

N~TE:'la~rite down the location of eacll module as 'you remove it to ensure correct

rernsta tron.

3-28 rtVAX 1000 System User's Guide

"'_,/

(~_~

Figure 3-18: Module Removal and Replacement

(
CONFIGURATION

3-29

NOTE: n,e Q22-Bus quad-height module has levers at each end that lock the module
ill place alld release it from the backplane. Figure 3-19 shows how to operate these
ejector levers.
Figure 3-19:

Quad-Height Module Ejector Levers

MIW)'87-GO'5

Use the following procedure to install modules.
1. Make sure you set the jumper and switch configuration of new modules
correctly. Check the setting against the old module or see the user's or
installation guide supplied with the new module.

.f~

~,~

2. Reverse steps 1 through 6 of the removal procedure.
3. Retest the system to confirm that it is working correctly.

c
3-30 rtVAX 1000 System User's Guide

3.6 1/0 DISTRIBUTION PANEL INSERT REMOVAL
Use the following procedure to remove an insert from the 110 distribution
panel (Figure 3-20). This procedure uses the pedestal model as an example.
1. Remove the ac power cord from the wall outlet.
2. Remove the rear cover and all cables attached to the panel insert that is
to be removed. Label the cables for identification.
3. Loosen the two. screws holding the 110 distribution panel assembly.
Swing the assembly open and remove the ground strap screws.
4. Disconnect any cables attached to the insert. Note the orientation of the
red stripe on each cable.
5. Remove the four screws holding the insert (two screws for the type A
insert) to the 110 distribution panel assembly and remove the insert.
Figure 3-20:

1/0 Distribution Panel Insert Removal

(

MA-11S1HA

CONFIGURATION

3-31

3.7 CONFIGURATION RULES
You must consider four areas when configuring the rtVAX 1000 system.
Module slot priorities
Backplane and 1/0 distribution panel expansion space
Power requirements
Module CSR addresses and interrupt vectors

C·
. ./

The BA23-A backplane in the rtVAX 1000 system is the connector block; all
system modules plug into it. The backplane contains eight slots of connectors for inserting modules compatible with the Q22-Bus. See Figure 3-13 to
determine the module priority and grant continuity chain of the backplane.
NOTE: Install in the rtVAX 1000 system backplane only those option modules supported by VAXELN software (Version 2.3 or later). For more information on supported options, see the rtVAX 1000 System Maintenance Guide.

A dual-height module has connectors that fit into two rows of a backplane
slot. Two dual-height modules can occupy one backplane slot.
A quad-height module has connectors that fit into all four rows of a backplane slot. One quad-height module occupies one backplane slot.
NOTES: The C and D rows of slots 1, 2, and 3 provide a connection between the
three slots. This connection is called the CD interconnect. Install only those modules
that conform to the CD interconnect specification in the CD rows. You can install
any dual-height Q22-Bus module in the AB rows of slots 2 and 3 (slot 1 is always
used by the KA620-A CPU module).
Dual-height modules in either the AB or CD rows of slots 4 through 8 require another
dual-height module, or an M9047 grant card, in the slot's other two rows.

c
3-32 rtVAX 1000 System User's Guide

3.7.1 Module Physical Priority
The order in which you place options in the backplane affects system performance. You should install modules according to the following rules.

•

The KA620-A CPU module must be installed in slot 1.

•

MS630-B/C memory modules must be installed in slots 2 and 3.

•

MS630-AA memory modules must be installed in the CD rows of
slots 2 and 3.

•

If other dual-height modules are installed in slots 2 or 3, they must

be placed in the AB rows. No grant continuity card is necessary.
•

Dual-height modules installed in slots 4 through 8 can be in either
the AB or CD rows. The adjacent rows must contain either another
dual-height module or an M9041 grant continuity card.

NOTE: If slots 2 and 3 are not used for MS630 memory modules, and are not
required for Q22-Bus options, you should reseroe these slots for future memory
expansion by installing M9047 grant continuity cards in the AB rows.

The following list shows the recommended module priority sequence.

(

1. KA620-A CPU
2. Local memory (no more than two)
MS630-AA
MS630-BA
MS630-BB
MS630-CA
3. Real-time clock
KWVll-C
4. Q22-Bus memory
MRVll (M8518)
5. Real-time general purpose

ADVII-C (ASOOO)
AXVII-C (A0026)
DRVll-J (MS049)
DRVll-W (M1651)

CONFIGURATION

3-33

6. line printer interface
LPVll (MS027)
7. Asynchronous communications-no silos
DLVJl (MS043)
S. Asynchronous communications-with silos
DZVll (M7957)
DZQll (M3106)
9. Ethernet communications-smart DMA
DEQNA (M7504)
10. Asynchronous communications-with silolDMA
DHQll (M3107)
DHV11 (M3104)
11. Streaming tape controller-smart DMA
TQK50 (M7546)
12. Mass storage controller-smart DMA
RQDX3 (M7555)
The relative priority of these modules is based on their preferred interrupt
and DMA priority.

3.7.2 Backplane and 1/0 Distribution Pane. Expansion
Space
Eight backplane slots are available for Q22-Bus-compatible modules. The
configuration examples in this chapter show the slots occupied by modules
and the remaining open slots.
Two type A and four type B cutouts are available on the 110 distribution
panel of the rack-mount, pedestal, and tabletop models for mounting inserts. Six type A and eleven type B cutouts are available on the 1/0 distribution panel of the H9642 cabinet model for mounting inserts. Table 3-10
lists the type of inserts used for supported modules. You can use the configuration worksheets (Figures 3-21 and 3-22) to keep track of the number of
inserts used.

3-34 rtVAX 1000 System User's Guide

--~

---

---~----~-~

3.7.3 Power Requirements
Table 3-10 lists the current drawn at + 5 V and + 12 V and the power used
by supported Q22-Bus options. You can use the configuration worksheets
(Figures 3-21 and 3-22) to keep track of current and power used in the system. The total current and power of the system modules and mass storage
devices must not exceed the following limits.
Current ... 36 A at + 5 Vdc and 7 A at + 12 Vdc
Power - 230 watts

CAUTION: The 230-wntt limit will be exceeded if tlte maximum +5 Vdc and + 12
Vdc currents are drawn at the same time.
Bus loads must not exceed 30 ac or 20 dc loads. Although these limits
will not be reached by using standard Q22-Bus options, they are included
in Table 3-9 in case you install a nonstandard module. In that case, you
should check the total bus loads of installed modules to be sure the total
does not exceed these limits.

NOTE: When a second (optional) BA23 enclosure is added to the H9642 cabinet
model, eaclt H9278 backplane supports up to 17 ac loads and 20 DC loads. For more
information on configuring multiple-backplane systems, see the rtVAX 1000 System
Maintenance Guide.

Table 3-10: Power Requirements, Bus Loads, and 1/0 Distribution Panel Inserts
Current (A)

(

Bus Loads

Insert

Option

Module

+5V

+12V

Power(W) AC

Type

KA620-A

M7478

6.2

0.14

32.7

2.7

1.0

MS630-AA

M7607

1.0

0.0

5.0

MS630-BA

M7608

1.3

0.0

6.5

MS630-BB

M7608

1.8

0.0

9.0

MS630-CA

M7609

3.5

0.0

17.5

MRVll-D

M8578

1.6

0.0

8.0

3.0

0.5

DRVll-JP

M8049

1.6

0.0

8.0

2.0

1.0

DRVll-WA

M7651

1.8

0.0

9.0

2.0

1.0

A (2)
Al

IThe number and type of insert used d~pends on the cabinet kit used: CK-DRV1B .. A (2),
CK-DRV1W - B.

CONFIGURATION

3-35

Table 3-10 (Cont.): Power Requirements, Bus Loads, and 1/0
Distribution Panel Inserts
Bus Loads

CU"Rent (A)

Insert

Option

Module

+SV

+12V

Power(W) AC

Type

LPVll-XP

M8021

0.8

0.0

4.0

1.4

1.0

DLVJl-LP

M8043

1.0

0.25

8.0

1.0

DZVll

M1951

1.15

0.4

10.8

4.1

1.0

DZQll

M3106

1.1

0.236

8.3

1.5

1.0

DHQll

M3101

2.3

0.3

15.1

2.9

0.5

DHV11-AP

M3104

4.3

0.415

21.2

2.9

1.0

DEQNA-KP

M1504

3.5

0.5

23.5

2.2

0.5

ADVll-C

A8000

2.0

0.0

10.0

1.3

1.0

8 (1/2)

AXVll-C

AOO26

2.0

0.0

10.0

1.3

1.0

8 (1/2)

KWVll-C

M4002

2.2

0.013

11.2

1.0

8 (1/2)

TQIGO

M1546

2.9

0.0

14.5

2.0

1.0

RQDX3

M1555

2.48

0.06

13.12

1.9

0.5

KDA5O-Q

M1164/Ml165 13.5

0.03

61.9

3.0

0.5

RX33-A

0.35

0.22

4.4

RD31-A

0.8

0.9

14.8

RD32-A

0.58

1.05

14.8

RX50-A

0.85

1.8

25.9

RD51-A

1.0

1.6

24.2

RDS2-A

1.0

2.5

35.0

RDS3-A

0.9

2.5

34.5

TK50-A

1.35

2.4

33.55

1"'""-",\
I

8 (2)

2The number of type B inserts used depends on the cabinet kit used: CK-DHQll-AB - B (2),
CK-DHQll-WB - B, CK-DHVll-AB - B (2), CK-DHVll-V/W - B.

3-36 rtVAX. 1000 System User's Guide

Figure 3-21:

Configuration Worksheet for the Rack..Mount, Padastal,
and Tablatop Models

(

ADD THESE COLUMNS

BACKPLANE
SLOT

MODULE

CURRENT (AI
+12 V
+5V

POWER
(WI

1/0 PANEL INSERTS
B
A

1 AB
CD
2 AB
CD
3 AB
CO

4 AB
CO
5 AB
CO

6 AB
CO
7 AB
CO

8 AB
CO
MASS
STORAGE
1
2

COLUMN
TOTALS:
MUST NOT
EXCEED:

36.0

, I I
7.0

230

2·

• IF MORE THAN TWO TYPE A FILTER CONNECTORS ARE REQUIRED. AN ADAPTER
TEMPLATE (PN 74·27740-01) MAY BE USED. THIS ALLOWS THREE ADDITIONAL
TYPE A FILTER CONNECTORS BUT REDUCES THE AVAILABLE TYPE B CUTOUTS
TO TWO.

MR-''''

(

CONFIGURATION

- - - - - - - _ . .. -_._. --..
__

--~---.-

3-37

Figure 3-22: Configuration Worksheet for the Cabinet Model
ADO THESE COLUMNS

r~--------------------~A~--------------------~,

~
BACKPLANE
SLOT

AB
CO

AB
CD

AB
CO

AB
CD

AB
CO

UPPER

CURRENT (AI

0.0

BUS
AC

-Dc

17.0

20.0

11(9)'

+5V

+12 V

POWER
(WI

0.0

36.0

7.0

230.0

MODULE

MASS ~T.oRAGE

1
2

COLUMN TOTALS:
MUST NOT EXCEED:

• BRACKET CAN BE INSTALLED THAT INCREASES TYPE A TO 9,
DECREASES TYPE B TO 9. SEE SECTION 3.4.4.

3-38 rtVAX 1000 System User's Guide

•

• •

va ~EL INS~RTS

6(9)'

3.7.4 Module CSR Addresses and Interrupt Vectors
Modules must be set to the correct CSR address and interrupt vector. Use
Table 3-11 to determine the correct settings. Observe the following rules.
1. Check off all the modules to be installed in the system.
2. If an F is in the vector column, the module has a floating interrupt
vector. Assign a vector to each module checked, starting at 300 (octal)
and continuing as follows.
DLVJ1 (Increment by 40 to next module.)
DRV11 (Increment by 10 for subsequent modules.)
DZV11
DZQ11
.
Second MSCP (First is fixed at 154.)
Second TQK50 (First is fixed at 260.)
DHV11 (or DHQ11)
Second DEQNA (First is fixed at 120.)
For example, from the list of modules above, systems that contain the
following options would be assigned vectors as follows.
Example 1

(

DLVJ1300
DZV11340
DRV11350
Second MSCP 360
DHV11 (or DHQ11) 370
Example 2

DZQ11300
Second MSCP 310
DHV11 (or DHQ11) 320
The floating vectors of the second MSCP, TQK50, and DEQNA controllers are program set. They are not configured by using jumpers or
switches. If your system has a second MSCP or TQK50, you must still
determine the vector because that vector determines the vector of following modules.
3. If an F is in the CSR address column, the module has a floating CSR address. Use Table 3-12 to determine the correct addresses for these modules. If a module has a floating vector and CSR address, more modules
of the same type will also have a floating vector and CSR address.

CONFIGURATION

3-39

Table 3-11: Address and Vector Settings
Option

Module

KA620-A

M1478

MS630-A

M160x

DRVll-JP

M8049

DRVll-JP

M8049

Unit

Check If
in System

Vector

CSRAddress
(N • 177)

N64160

N64140

LPVll

M8021

DLVJl

M8043

200
FI

N16500

DLVJ1

M8043

N16540

DZVll

M1951

DZQll

M3106

DHQll

M3101

DHVll

M3104

DEQNA

M1504

120

N14440

DEQNA

M1504

N14460

ADVll-C

A8000

400

N10400

AXVll-C

A0026

400

N10400

I<WVll-C

M4002

440

N10420

TQK50

M1546

260

N14500

RQDX3

M1555

154

N12150

N71514

(\
---J

tyou can set the DLVJ1 vector only at 300 or 340. If the first available vector is 310, 320, or
330, you should set the DLVJ1 to 340 and the next device to 400.

c
3-40 rtVAX 1000 System User's Guide

------~---

----

---

------~-

-~-

---

3.7.4.1 Floating CSR Addresses
Table 3-12 lists the floating CSR addresses for common combinations of
devices that require configuration. These settings are valid for only the
devices listed. The settings can change if you install other devices with
floating CSR addresses.

Go down through the columns in Table 3-12 to find the column that matches
your configuration. Any device added to or removed from the list does not
affect the addresses of the devices above it.
For example, if you have only one DHV11 (or DHQ11), then its floating CSR
address is 17760440. You can find this information from the first column.
The following information is derived from the fifth column.
DZQl1: 17760100
DHV11: 17760500
DHQl1: 17760520

Table 3-12: Floating CSR Addresses
Device

Substitute the Numbers Below for the nnn In 17760nnn.

100
110'
120'

DZQ/V 1

(

DZQ/V 2

DZQIV 3
Second MsCP

354'

444'

354'
444'

444'

334

100
110'

DHVll1
DHV112

404'
440
460

500

520

DHQll1
DHQ112

440

500

460

520

Second TKSO

100 100
110 110'
120
374 . 374
504' 504'
540

540

100
110
120
414

100
110'

504

444'
500

520
540

500

540

520

'Device mayor may not be installed.

DC\..-c~ (),

\...

O~ "'DO .." '/ [" .. 0 r") __ t:

... ,",",

:.J

~ :',~ ""

,(-.
"

CONFIGURATION

- - - - ---_.._---------- ..._-----

3-41

3.7.5 Configuration Examples
The BA23-A enclosure allows a variety of system configurations. Figures
3-23 through 3-25 show the base configuration for three packaged versions
of the rtVAX 1000 system.
Figure 3-23:

Diskless System Configuration

BACKPLANE
SLOT

1/0 CUTOUTS
(STANDARD 1/01

BACKPLANE ROW
A

KA620-A (QUADI CPU MODULE

MS63Q-BA (QUADI 2 MEGABYTE MEMORY

M9047 GRANT CARD

EMPTY

M7504DEQNA

EMPTY

TYPE A
4

TYPEB
6

5
6
7

8
TOTAl USED:
AVAILABLE:

1
3

5
........ ,214

c
3-42

rtVAX 1000 System User's Guide

------

-----

Figure 3-24:

Disk System Configuration for the Rack-Mount, Pedestal,
and Tabletop Models

BACKPLANE
SLOT

1/0 CUTOUTS
(STANDARD 1/0)

BACKPLANE ROW
A

lYPEB
6

lYPEA

KA62Q-A (QUAD) CPU MODULE

1
2

M9047 GRANT CARD

EMPlY

M904 7 GRANT CARD

EMPlY

M7555RODX3

EMPlY

5
6
7

8
TOTAL USED:

-0

AVAILABLE:

5
URo,Q86.1213

(

Figure 3-25:

Disk System Configuration for the Cabinet Model

BACKPLANE
SLOT
A

110 CUTOUTS
(STANDARD 110)

BACKPLANE ROW
B

lYPEA
6

TYPEB

11
1

KA62Q-A (QUAD) CPU MOOULE

M904 7 GRANT CARD

EMPlY

M904 7 GRANT CARD

EMPlY

M7555ROOX3

EMPlY

6
7

8
TOTAL USED:

AVAILABLE:

10
MR-l086-1212

CONFIGURATION

.-.--~.----.

3-43

-~~---

Chapter 4

OPERATION
This chapter describes how to operate your rtVAX 1000 system. Basic operation includes the following activities.
•

Using the controls and indicators on the front panel

•

Turning the system on and off

•

Using the disks, if available on your model

•

Using the console commands

•

Using the console error messages

NOTE: Descriptions and illustrations in this chapter assume disk drives are installed ill the rtVAX 1000 system. Diskless systems load (boot) all software over a
network from a host system. Consult the VAXELN Host System Guide and MicroVAX Diagnostic Monitor Ethernet Server User's Guide for information on booting
software over a network.

4.1 CONTROL PANEL
The control panel has a power (1/0) switch, several system buttons, and
several indicators (LEOs). Table 4-1 describes the function of each control
and indicator shown in Figure 4-1.
More controls and indicators are on the CPU distribution panel insert at
the rear of the system. Those controls and indicators are not used during
normal system operation. They are described in Chapter 3.

OPERATION

4-1

Figure 4-1:

mamaama
rtVAX
1000

Control Panel

I
0

Run

De OK

Halt

Restan

•

G G
G G
FIXED DISKO

Write Protect

Ready

MR-0187-0063

o
4-2

rtVAX 1000 System User's Guide

Table 4-1: Controls and Indicators
Control/indicator Position

('.-

I/O (power)

Indication

Function

Ughts orange. Turns the system on.

Does not light. Turns the system off.

Run

Ughts green.

Indicates that the CPU is operating.

DC 01<

Ughts green.

Indicates that the power supply is generating the correct voltages.

Halt

Out

Does not light. Allows software operation (usual p0sition).

Ughts red.

Stops usual software operation and
puts the CPU in console mode. See
Sections 4.5 and 4.6 for console commands and console error messages.
When the halt enablefdisable switch
on the CPU distribution panel insert
is in the left (or down) position (usual),
the Halt button has no effect on system operation.

Restart

Pressed
once.

Ughts
Restarts the system as if the power
can tinuously . switch had just been turned on. Work
in progress is lost.
You can disable the Restart button
by a switch behind the front cover.
See the rtVAX 1000 System MaintefUJnce
Guide.

Write-Protect

Out

Does not light. Allows software operation (usual position). System software is free to read
or write information on the fixed disk
if the Ready button is also in the out
position.

Write-Protect

Ughts orange. Prevents system software from writing on the fixed disk. You can writeprotect the disk so that information is
not erased accidentally from the disk
if a wrong diagnostic program is chosen.

(~~

OPERATION

4-3

Table 4-1 (Cont.): Controls and Indicators
Control/indicator Position

Indication

Function

Ready

Out

Ughts green.

Allows software operation (usual position). System software is free to read
information on the fixed disk. If the
Write-Protect button is in the out p0sition, system software can also write
on the fixed disk.

Does not light. Prevents fixed-disk read and write 0perations.

4.2 TURNING THE SYSTEM ON
Your system must be installed as described in Chapter 2 for this procedure. The following steps define the initial settings for the control panel
and console terminal switch.
1. Tum on the console terminal.
2. Set all buttons on the control panel to the out position.
3. Set the power switch to 1 (on).

When you tum the power on, the control panel should appear as described
in Table 4-2.

c
4-4 rtVAX 1000 System User's Guide

Table 4-2: Power-Up Indications
Control/Indicator

indication

1/0 (power)

lights orange.

Run

Ughts green.

De OK

Ughts green.

Ready

lights green within 30 seconds.

If you do not see the indications listed in Table 4-2, see Chapter 5 for

information on system troubleshooting.
The terminal should slowly display the numbers 7 though 3, indicating completion of steps in the power-up system tests (Figure 4-2). The rtVAX 1000
system runs these tests each time you tum the system on.
Figure 4-2:

Power-Up System Test Terminal Display

KA620-A.VI.I
PerFar.in. nar•• l

.y., •• ' •• '1.

7 •• B •• , •• 4 •• 3 ••

T•• ,. ca.,.l.".d.
Laadina .y., ••• aF'war ••
2 •• 1 •• 0 ••

(
The last part of the display shows the numbers 2 through 0 to indicate that
the system is loading the system application or diagnostic software. The
first display for the software appears on the console terminal after a few
seconds.
OPERATION 4-5

---.-.--------------~~~~.

~-----~~~-

If you do not see this sequence of events, see Chapter 5 for information on

troubleshooting your system.
You are now ready to use the system. See the VAXELN Host System Guide
for further instructions on using your system.

r~.

'-/

4.3 TURNING THE SYSTEM OFF
Follow the system shutdown procedures required by the system software
in use. In some applications, system shutdown procedures might not be
specified. In other applications, you might need to verify that the software
is not in the process of writing information to a disk or communicating over
the network. This verification ensures an orderly system shutdown that will
prevent accidental loss of information.
Tum the system off by setting the power switch to 0 (off).

4.4 USING THE DISKS
If your system is supplied without any drives installed, proceed to Section
4.5 (Console Commands). For instructions on loading system software over
a local area network (LAN), refer to the VAXELN Host System Guide or MicroVAX Diagnostic Monitor Ethernet Sewer User's Guide.

;(-~

\.,=_/

4.4.1 RD31 Fixed-Disk Drive
The RD31 fixed-disk drive is behind the front panel of the enclosure. Information is stored on fixed (nonremovable) disks. The RD31 has a formatted
data capacity of 20 megabytes. It comes preformatted from the factory.
The RD31 is referred to as drive O.

o
4-6 rtVAX 1000 System User's Guide

4.4.2 RX33 Diskette Drive

(

The RX33 diskette drive holds a single, double-sided, double-density, 13.3centimeter (S.2S-inch) diskette. Each diskette stores 1.2 megabytes of information, which is roughly 450 typewritten pages.
An indicator (LED) on the front of the drive (Figure 4-3) lights (red) when
the drive is in use.
CAUTION: Do not open (unlock) the front panel lever when the indicator is lit.

Information could be lost.
Figure 4-3:

RX33 Drive Active Indicator

G G
G G

(

DRIVE
ACTIVE
INDICATOR
MI,",J1'7~1

OPERATION

4-7

4.4.3 Making Backup Copies
A backup copy is a copy of files stored on the fixed disk or diskette. You
should make baCkuJ: copies of files to ensure against accidental loss of information. Follow t ese quidelines when making backup copies.
•

Make backup copies on diskettes or magnetic tape.

•

Make a daily backup copy of all information you create or change
that day.

•

Make a weekly backup copy of all information stored on the. fixed
disk.

•

Store all backup copies in a safe place.

4.4.4 RX33 Diskette
The RX33 diskette must be formatted before you can use it. Formatting
prepares the diskette to accept information. To format the diskette, use the
formatting utility in the MicroVAX Diagnostic Monitor (MOM).
•

Information is stored magnetically.

•

Information is stored on only both sides of an RX33 diskette.

•

Information stored previously can be erased and new information
stored in its place.

•

The diskette rotates inside its cover. The soft fabric lining of the
cover cleans the diskette continuously.

CAUTION: Digital recommends that you use only RX33K diskettes, available from
Digital or its licensed distributors.
4.4.4.1 Diskette Handling and Storage
Follow these guidelines when handling and storing diskettes (Figure 4.4).

•

Do not touch the exposed surfaces of the diskette.

•

Always return a diskette to its protective envelope to keep out dust
and dirt.

•

Do not bend or fold a diskette.

•

Always store diskettes vertically and loosely to prevent the covers
from becoming warped.

4-8 rtVAX 1000 System User's Guide

;f~
~_j

(

•

Write on the diskette label before applying it to the diskette. Writing
on the label after it has been applied to the diskette might damage
the diskette.

•

Keep diskettes away from direct sunlight, heaters, and other sources
of heat.

•

Keep diskettes away from magnets and equipment that generate
magnetic fields, such as motors, transformers, and terminals.

•

Keep the lever on the front of the drive in the locked position when
using a diskette. The drive does not work with the lever in the
unlocked position.

•

Make and keep backup copies of all working diskettes.

Figure 4-4: Diskette Handling

WRITE - PROTECT
NOTCH

DISKETTE
SURFACE
DO NOT
TOUCH.

PROTECTIVE
ENVELOPE

(
...·'3411

OPERATION

4-9

4.4.4.2 Write-Protecting a DlskeUe
To prevent the system from acddentally adding, changing, or deleting information on a diskette, cover the write-protect notch with one of the seUadhesive foil tabs supplied with the diskette (Figure 4-5). This I:.Cedure is
YOU can later abdd or c
kn~ as wri
te~tectibng the di~ettthe. wri
ge Information on the
ette y remOVIng e
te-protect ta .
Figure 4-5:

~oc~

Write-Protecting a DlskeUe

WRITE·
PROTECT
TAB

UR·,M77

(~
4.4.4.3 Inserting a DlskeUe
Use the following procedure to insert a diskette into the drive (Figure 4-6).

1. If the lever on the front of the drive is covering the diskette slot (locked
position), tum the lever 90 degrees to the right (or up) to uncover the
slot (unlocked position).
2. Insert the diskette into the slot, making sure the label is facing up (or
left) and the write-protect notch is on the left (or down).
3. Lock the lever by turning it 90 degrees to the left (or down).
CAUnON: Do not force the lever. You can turn the lever only when a dislcette is

fully inserted into the drive.

o
4-10 rtVAX. 1000 System User's Guide

Figure 4-6: Inserting a Diskette

(

OPERATION

4-11

4.5 CONSOLE COMMANDS
4.5.1 Console Command Syntax
The console terminal accepts commands up to 80 characters long. Longer
commands result in error messages. The character count does not include
rub-outs, rubbed-out characters, or the terminating < return> .
You can abbreviate a command by dropping characters from the end of its
keyword. However, you must supply enough characters of the keyword for
the system to distinguish one command from another.
The console treats multiple, adjacent spaces and tabs as a single space.
Leadihg and trailing spaces and tabs are ignored. Command qualifiers can
appear after the command keyword, or after any symbol or number in the
command.
All numbers (addresses, data, counts) are hexadecimal, but symbolic register names include decimal digits. The hexadecimal digits are as follows.
0123456789ABCDEF
The console accepts upper- and lowercase letters in hexadecimal numbers
(A through F) and commands.

4.5.2 References to Processor Registers and Memory
The KA620-A console mode is implemented in macrocode executed from
ROM. For this reason, the actual processor registers cannot be modified by
the command interpreter. When console 110 mode is entered, the console
saves the processor registers in a scratch page, and all command references
to them are directed to the corresponding scratch page locations, not to
the registers themselves. When the console returns to program mode, the
saved registers are restored. Only then changes take effect. References to
processor memory are handled as usual, except where noted below.
Usually, the scratch page is a free page on the interrupt stack, so the console does not modify the machine state. If a free page on the interrupt stack
cannot be located, the console program uses the last valid page in contiguous physical memory, and the original machine state is lost. Usually, this
modification should occur only on power-up.
EXAMINE and DEPOSIT command references to the console scratch page
must be qualified by the IU qualifier. (Access is primarily to simplify console
program debugging.) The BINARY LOAD and UNLOAD commands cannot
reference the console scratch page.

4-12

rtVAX 1000 System User's Guide

4.5.3 Console Commands
4.5.3.1 BINARY LOAD and UNLOAD

X < address> < count> < return> < checksum>
The X command is used by automatic systems communicating with the console. It is not for operator use. The console loads or unloads (that is, writes
or reads memory) the specified number of data bytes, starting at the specified address.
If count bit 31 is clear, the console is to receive data and deposit it in memory. If count bit 31 is set, the console is to read data from memory and

send it. The remaining count bits are the number (positive) of bytes to load
or unload.
The console accepts the command when it receives the < return >. The next
byte the console receives is the command checksum, which is not echoed.
The command checksum is verified by adding all command characters, including the checksum (but not including the terminating < return>, rubouts, or characters deleted by rub-out), into an 8-bit register that is initially
set to zero. If no errors occur, the result is zero. If the command checksum
is correct, the console responds with the input prompt, and either sends
data to the requester or prepares to receive data. If the command checksum is in error, the console responds with an error message. The intent
is to prevent the operator from inadvertently entering a mode where the
console is accepting keyboard characters as data, with no possible escape
sequence.
For a BINARY LOAD command (count bit 31 is clear), the console responds
with the input prompt, then accepts the specified number of data bytes to
deposit into memory, and an additional byte of received data checksum.
The data is verified by adding all data characters and the checksum character
into an 8-bit register initially set to zero. If the final register content is not
zero, the data or checksum is in error, and the console responds with an
error message.
For a BINARY UNLOAD command (count bit 31 is set), the console responds with the input prompt, followed by the specified number of binary
data bytes. As each byte is sent, it is added to a checksum register initially
set to zero. At the end of the transmission, the 2's complement of the low
byte of the register is sent.
.
If the data checksum is incorrect on a load, or if memory or line errors

occur during the data transmission, the transmission is completed before
the console issues an error message. If an error occurs during loading, the
loaded memory contents are unpredictable.
Echo is suppressed during the data string and checksum reception.

OPERATION

4-13

During a BINARY UNLOAD, the console can be controlled with control
characters «ctrl>c, <ctrl>s, <ctrl>o). The same control is not possible
during a BINARY LOAD because all received characters are valid binary
data.
Data being loaded with a BINARY LOAD command must be received by
the console at a rate of 1 byte per second or higher. Within 10 seconds
of the < return > terminating the command line, the console must receive
the command checksum preceding the data. Within 10 seconds of the last
data byte, the data checksum must be received. If any of these timing
requirements are not met, the console aborts the transmission by issuing an
error message and prompting for input.
The entire command, including the checksum, can be sent to the console
as a single burst of characters at the console's specified character rate. The
console can receive at least 4 kilobytes of data in a single X command.
4.5.3.2 BOOT
BOOT [< qualifier list> ][ < device> ]
The device specification format is ddcu, where dd is a 2-letter device
mnemonic, c is an optional 1-digit controller number, and u is a 1-digit
unit number.
The console initializes the processor and starts VMB running. VMB boots
the operating system from the specified or default device.
Qualifier
•

IR5: < data> -After initializing the processor and before starting VMB,
R5 is loaded with the specified data. This allows a console user to
pass a parameter to VMB. (To remain compatible with previous processors, I<data> will also be recognized to have the same result.)

4.5.3.3 COMMENT
! <comment>
The comment command (exclamation point) is ignored. It is used to annotate console 1/0 command sequences.
4.5.3.4 CONTINUE
CONTINUE
The processor begins instruction execution at the address currently in the
program counter. Processor initialization is not performed. The console
enters program 110 mode. -

4-14 rtVAX. 1000 System User's Guide

( ."'.

\....J

4.5.3.5 DEPOSIT
DEPOSIT « qualifier list> ) < address> < data >

Deposits the data into the specified address. If no address space or data size
qualifiers are specified, the defaults are the last address space and data size
used in a DEPOSIT or EXAMINE command. After processor initialization,
the default address space is physical memory, the default data size is long,
and the default address is zero.
If the specified data is too large to fit in the data size to be deposited, the
console ignores the command and issues an error response. If the specified
data is smaller than the data size to be deposited, it is extended on the left
with zeros.
The address may also be one of the following symbolic addresses.

(

•

PSL (processor status longword)-No address space qualifier is legal. When PSL is. examined, the address space is identified as M
(machine-dependent).

•

PC (program counter-general register 15)-The address space is set
to IG (defined on the next page).

•

SP (stack pointer-general register 14)-The address space is IG.

•

Rn (general register n)-The register number is in decimal. The
address space is IG. For example:
D R51234 is equivalent to DIG 5 1234.
D R10 6FFOO is equivalent to DIG A 6FFOO.

•

+ (Plus sign)-The location immediately following the last location
referenced in an EXAMINE or DEPOSIT. For references to physical
or virtual memory spaces, the location referenced is the last address,
plus the size of the last reference (1 for byte, 2 for word, 4 for long).
For other address spaces, the address is the last address referenced,
plus one.

•

- (minus sign)-The location immediately preceding the last location
referenced in an EXAMINE or DEPOSIT. For references to physical
or virtual memory spaces, the location referenced is the last address
minus the size of this reference (1 for byte, 2 for word, 4 for long).
For other address spaces, the address is the last address referenced,
minus one.

•

* (asterisk)-The location last referenced in an EXAMINE or DEPOSIT.

• «» (at sign)-The location addressed by the last location referenced
in an EXAMINE or DEPOSIT.

OPERATION

4-15

Qualifiers
•

IB-The data size is byte.

•

IW - The data size is word.

•

IL-The data size is longword.

•

N-The address space is virtual memory. All access and protection
checking occurs. If the access would not be allowed to a program
running with the current PSL, the console issues an error message.
Virtual space DEPOSITs cause the PTE<M> bit to be set. If memory mapping is not enabled, virtual addresses are equal to physical
addresses.

•

IP-The address space is physical memory.

•

II-The address space is internal processor registers (IPRs). These
registers are addressed by the MTPR and MFPR instructions.

•

IG-The address space is the general register set, RO through PC
(R15).

•

IU-Access to console program memory is allowed. This qualifier
also disables virtual address protection checks.

•

IN: < count >-The address is the first of a range. The console deposits to the first address, then to the specified number of succeeding addresses. Even if the address is the symbolic address - (minus
sign), the succeeding addresses are at larger addresses. The symbolic address specifies only the starting address, not the direction
of succession. For repeated references to preceding addresses, use
REPEAT DEPOSIT - < data>.

NOTE: Only memory can be accessed as bytes or words. Registers, the PSL, and
the IPRs must be accessed by using the longword reference. This means that the IB
and IW qualifiers cannot be used with the II and IG qualifiers.

4-16 rtVAX 1000 System User's Guide

Example
D/P/B/N:1FF 00

Clears the first 512 bytes of physical memory.

DIV/UN:31234 5

Deposits 5 into 4 longwords starting at virtual address 1234.

D/N:8 RO FFFFFFFF

Loads general registers RO through R8 with -ls.

D/N:200 - 0

Starting at the previous address, clears 513 bytes.

If conflicting address space or data sizes are specified, the console ignores

the command and issues an error response.
4.5.3.6 EXAMINE

EXAMINE [< qualifier list>] [ < address> ]
Examines the contents of the specified address. If no address is specified,
+ (plus sign) is assumed. The address may also be one of the symbolic
addresses described under DEPOSIT.
Qualifiers
•

EXAMINE can use the same qualifiers as DEPOSIT.

•

RESPONSE: < tab> < address space identifier> < address> < tab>
<data>

The address space identifier can be as follows.

•

P-Physical memory. Note that when virtual memory is examined,
the address space and address in the response are the translated
physical address.

• G-General register.
• I-Internal processor register.
• M-Machine-dependent (used only for display of the PSL).

(

OPERATION

4-17

4.5.3.7 FIND
FIND [< qualifier list> ]

(".
The console searches main memory starting at address 0 for a page-aligned,
64-kllobyte segment of good memory, or a restart parameter brock ( R P B ) . )
If the segment or block is found, its address plus 512 is left in SP. If the
segment or block is not found, an error message is issued, and the contents
of SP are unpredictable. If no qualifier is specified, IRPB is assumed.
Qualifien
•

IMEMORY-Search memory for a page-aligned, 64-kilobyte segment of good memory. The search includes a readlwrite test of
memory and leaves the contents of memory unpredictable.

•

IRPB-Searchmemory for a restart parameter block. The search
leaves the contents of memory unchanged.

4.5.3.8 INITIALIZE
INITIAUZE

A processor initiaHzation is performed. The following registers are set (all
values are hexadecimal).
PSL

04IFOOOO

IPL

ASnVL

SISR

Ices

RXeS

TXeS

MAPEN

All other registers are unpredictable.
Thelrevious console reference defaults (the defaults used to fill in unsupplie quaHfiers for DEPOSIT and EXAMINE commands) are set to physical
address, longword size, and address O.
4.5.3.9 HALT

HALT
The HALT command has no effect: the processor is already halted when in
console 1/0 mode.

4-18 rtVAX 1000 System User's Guide

4.5.3.10 REPEAT

REPEAT <command>
The console repeatedly displays and executes the specified command. The
repeating stops when the operator types e!l1£). Any valid console command can be specified for the command, with the exception of the REPEAT
command.
4.5.3.11 START

START [< address> ]
The console starts instruction execution at the specified address. If no address is given, the current PC is used. If no qualifier is present, macroinstruction execution is started. If memory mapping is enabled, macroinstructions are executed from virtual memory. The START command is equivalent to a DEPOSIT to PC, followed by a CONTINUE. No INITIALIZE is
performed.
4.5.3.12 TEST

TEST [< test number> ]
The console invokes a diagnostic test program denoted by < test number> .
Valid hexadecimal test numbers are 3 through 7, and B. If a test number is
not supplied, no test is performed.

(

4.5.3.13 UNJAM

UNJAM
An 1/0 bus reset is performed.

(

OPERATION

4-19

4.6 CONSOLE ERROR MESSAGES AND
EXPLANATIONS
Table 4-3: Console Error Messages
Hex Value

Message

Explanation

EXT HLT

IBreak I was pressed at the console; QBINIT or

QHALT was asserted.

ISP ERR

Caused by attempt to push interrupt or exception state onto the interrrupt stack, when the
interrupt stack is mapped NO ACCESS or NOT
VAUD.

DBL ERR

A second machine check occurred while the pr0cessor was attempting to report a machine check
to the operating system.

HLT INST

The processor executed a HALT instruction in
kernel mode.

SCB ERR3

Vector bits <01:00> - 3.

SCB ERR2

Vector bits <01:00> = 2.

CHM FRISTK

A change mode instruction was executed when
PSL<IS> was set.

CHMTOISTK

Exception vector bit <00 > was set for a change
mode.

SC8 RD ERR

A hard memory error occurred during a processor read of an exception or interrupt vector.

MCHKAV

An access violation or invalid translation occurred during machine check exception processing.

KSPAV

An access violation or invalid translation occurred during invalid kernel stack pointer exception processing.

CORRPTN

The console data base was corrupted. The console simulates a power-up sequence and rebuilds
its data base.

ILL REF

The requested reference would violate virtual
memory protection, address is not mapped, is
invalid in the specified address space, or value
is invalid in the specified destination.

4-20

rtVAX. 1000 System User's Guide

{-~\

Table 4-3 (Cont.): Console Error Messages

(

Hex Value

Message

Explanation

ILLCMD

The command string cannot be parsed.

INV DGT

A number has an invalid digit.

The command was too large for the console to
buffer. The message is issued only after the < return> terminating the command is received.

ILLADR

The specified address is not In the address space.

VALTOOLRG

The specified value does not fit in the destination.

SWCONF

For example, an EXAMINE command specifies
two different data sizes.

UNKSW

The switch is not recognized.

UNKSYM

The EXAMINE or DEPOSIT symbolic address is
not recognized.

CHKSM

An X command's command or data checksum
is incorrect. If the data checksum is incorrect,
this message is issued, and is not abbreviated to
"illegal command."

HLTED

The operator entered a HALT command.

FND ERR

A FIND command failed to find either the RPD
or 64 kilobytes of good memory.

TMOUT

Data failed to arrive in the expected time during
an X command.

MEMERR

A parity error was detected.

UNXINT

An unexpected interrupt or exception occurred.

NOSUCHDEV

No bootable devices found.

DEVASSIGN

The device is not present.

NOSUCHFILE

The program image is not found.

FILESTRUCT

The boot device file structure is invalid.

DADCHKSUM

Header file has bad checksum.

BADFILEHDR

File header is bad.

BADIRECTORY

Directory file is bad.

OPERATION

4-21

Table 4-3 (Cont.): Console Error Messages
Hex Value

Message

Explanation

FILNOTCNTG

Program image fDe is invalid.

("-"

ENDOFFILE

A premature end-of-fDe was found.

BADFILENAME

A bad tDe name was given.

BUFFEROVF

The program image does not fit in avallable memory.

CTRLERR

A boot device 1/0 error occurred.

DEVINACT

Failed to initialize boot device.

DEVOFFUNE

Device is off-line.

MEMERR

A memory initialization error occurred.

SCBINT

Unexpected SCB exception or machine check occurred.

SCBZNDINT

Unexpected exception occurred after starting program image.

51
52

NOROM

No valid ROM image was found.

NOSUCHNODE

The load servers gave no response.

INSFMAPREG

Memory configuration is invalid.

RETRY

No devices are bootable. Retrying.

//,,\
r

4-22

rtVAX. 1000 System User's Guide

...../ '

Chapter 5

TROUBLESHOOTING
Troubleshooting is the process of isolating and diagnosing problems with
your rtVAX 1000 system. When your system does not operate as described
in Chapter 4, use the information in this chapter to diagnose the problem.
This chapter describes three levels of troubleshooting.
•

Power-up messages-A list of indications that appear when your
system is turned on and what they mean.

•

Corrective actions-A simple checklist of potential problems and
what to do.

•

The MicroVAX Diagnostic Monitor (MDM)-A diagnostic tool you
can use to test your system or to isolate a particular problem.

The troubleshooting techniques described in this chapter do not identify all
possible problems with your system, nor do the actions suggested remedy
all problems. If the actions suggested do not solve the problem, call your
Digital service representative.

5.1 POWER-UP MESSAGES
Whenever you power-up your system, the rtVAX 1000 processor performs
a series of self-tests and start-up routines. After successful completion of
the self-tests, the system attempts to load (boot) system software. Chapter
4 describes the display you see during the normal power-up sequence.
A countdown from F (16 in hexadecimal numbers) to 0 occurs during the
normal sequence. Only the portion from 7 to 0 displays on the console
terminal screen. The full countdown displays on the light emitting diode
(LED) on the CPU distribution panel insert at the rear of the system. The
countdown sequence has three major parts.
•

From F through 8, the system performs internal tests.

•

From 7 through 3, the system tests memory and the CPU.

•

From 2 through 0, the system loads system software.

TROUBLESHOOTING
--------"'-------".-

5-1

Usually, the display progresses from F to 0, as i~ Table 5-1. If the display
stops in the range of F to 3, the system might have a hardware error. See the
,.tVAX 1000 System MaintelUltlce Guide for details or call your pigital service
representative.
When attempting to autoboot, the system looks for bootable software on the
following devices in the order shown below.
•

RX33 diskette drive

•

RD31 fixed-disk drive

•

Ethernet communications controller

If the display stops on test code 1, the most likely problem is that the start-up

device does not contain bootable software. Complete the system software
installation as directed in the VAXELN Host System Guide.

Table 5-1:

ROM Start-Up/Diagnostic Test Output Codes

Display

Description

Waiting for DCOK assertion.

Waiting for POK assertion.

Running checksum test on ROM and TOY RAM tests.

Searching for RAM memory required to run ROM programs.

Reading (PCR register (accesses Q22-Bus).

Testing QxSS video console display (if present).

Identifying console terminal.

Language inquiry or CPU halted.

Running data tests on RAM memory.

Running address tests on RAM memory.

Running tests that use Q22-Bus map to access RAM memory.

Running CPU instruction and register tests.

Running interrupt tests.

Searching for a start-up bootstrap device.

Loading secondary bootstrap.

Testing completed.

5-2

rtVAX 1000 System User's Guide

(-~
.~

5.2 CORRECTIVE ACTIONS
The corrective actions in this section are for minor problems that you can
easily check and correct. For example, an incorrect switch position can
cause problems.
The types of problems you might find are grouped into three areas.
•

Power-up problems-Table 5-2 lists problems that typically occur
during power-up. These problems can occur whether or not you
have already installed system software.

•

Software installation problems-Table 5-3 lists problems that can
occur during installation of diagnostic or system software.

•

General problems-Table 5-4 lists problems that can occur anytime.

The corrective actions in these tables assume a fairly simple cause. If these
actions do not solve your problem, run the MicroVAX Diagnostic Monitor,
described in Section 5.3.

Table 5-2: Power-Up Problems

(

Problem

P08Iible Cause

Corrective Action

The power switch is on The system is not plugged Set the power switch to O.
(1) but does not light. The in.
Plug in the system. Set the
system does not respond.
power switch to 1.
No power is at the wall
outlet.

Use a different wall outlet,
or check the circuit breaker
controlling power to the wall
outlet.

The system circuit breaker Set the power switch to O.
is in the out position.
Reset the circuit breaker by
pushing it in (Figures 5-1 and
5-2). Set the power switch to
1. If the circuit breaker trips
to the out position again, call
your Digital service representative.

The power cable is incorrectly installed.

Set the power switch to O.
Check that the cable is fully
seated in the socket in the
reat of the system. Set the
power switch to 1.

TROUBLESHOOTING 5-3

Table 5-2 (Cont.): Power-Up Problems
Problem

The power switch is on
(1) and lit, but the console terminal has no display.

The self-tests halted between 7 and 3 and an error message is displayed
on the console terminal.

Possible Cause

Corrective Action

The voltage switch is incorrectly set.

Set the voltage switch to match
the voltage source you are using (Figures 2-26 and 2-(0).

The console terminal is
off.

Tum the terminal on.

The console terminal
brightness and contrast
controls are incorrectly
set.

Adjust brightness and contrast
until the screen display appears. See the manual that
came with the terminal.

The console terminal is
off-line.

Put the terminal on-line. See
the manual that came with
the terminal.

The console terminal cable is .not installed correctly.

Make sure the cable is instaned
correctly at both ends.

The baud rate setting of
the system and the terminal do not match.

Make sure the baud rate settings are the same (Sections
2.2.2 and 2.2.3).

The mode switch on the
CPU distribution panel
insert is set to T.

See step 8 in Section 2.2.2 or
2.2.3 for the correct switch
setting.

The self-tests halted before reaching 7.

Check the LED display on the
CPU distribution insert panel.
lfanF, E, D, C, B, A, 9or8is
displayed, the system has detected an internal error. Copy
the error message number and
call your Digital service representative.

The system detected an
error while testing the
CPU or memory.

Copy the number of the error
message and call your Digital
service representative.

~~\

r-"
,_/
I

C
5-4 rtVAX 1000 System User's Guide

Table 5-2 (Cont.): Power-Up Problems

(

Problem

Possible Cause

Corrective Action

The system does not automatically start. The
console mode prompt
> > > displays on the
console terminal.

The halt enable/disable
switch is set to the enable position. The system is in console mode.

To autoboot, exit console
mode by setting the halt enable/disable switch (on the
CPU distribution insert panel)
to the disable (left or down)
position. Restart the system
by pressing the Restart button on the control panel. To
boot from console mode, use
the BOOT command (BOOT
device-name).

Table 5-3: Software Installation Problems

(

Problem

Possible Cause

The system does not boot
(the countdown does not
continue from 2 through
0, even though the halt
enable/disable switch is
set to disable) or boots
from the another device
(the wrong software appears on the console terminal).

No boatable software was See the actions listed for the
found.
boot device you are using.

The "754 RETRY" message appears on the console terminal twice.

No bootable software was See the actions listed for the
found.
boot device you are using.

The system does not start
from the fixed-disk drive.

The fixed-disk drive is off- Press and release the Ready
line. The Ready button button to put the fixed-disk
is in (not lit).
drive on-line. The Ready button should light green.

Corrective Action

No boatable software is
on the disk.

Load boot able software onto
the disk, using the instructions in the VAXELN Host System Guide.

A problem exists with the
disk controller or fixeddisk drive.

Run the MOM software described in Section 5.3.

TROUBLESHOOTING

5-5

Table 5-3 (Cont.): Software Installation Problems
Problem

Possible Cause

The system does not start
from the diskette drive.

No diskette is in the drive. Insert a diskette containing
bootable software in the diskette drive.
The diskette drive lever
is not in the locked position.

Corrective Action

Turn the lever 90 degrees to
the left (or down) to the locked
position.

The diskette is in the drive Make sure the label is fadng
upside down.
up (or left) and the writeprotect notch is on the left
(or down).
No bootable software is
on the diskette.

Use a diskette containing
bootable software or load
bootable software onto the
diskette, using the instructions
in the VAXELN Host System
Guide.

The diskette is worn or
damaged.

Try another diskette.
/'\

The fixed-disk drive is on- Press and release the Ready
line. (The Ready button button to place the fixed-disk
is lit.) Your system starts drive off-line.
from the fixed disk, if it
is on-line.

The system does not start
from the local area network (LAN).

A problem exists with the
disk controller or diskette
drive.

Run the MOM software described in Section 5.3.

The system does not have
an Ethernet communications controller installed.

Install an Ethernet communications controller.

The Ethernet transceiver
cable is incorrectly
installed.

Make sure the cable is installed
correctly at both ends. (See
step 10 in Section 2.2.2.).

The Ethernet communi- Replace the fuse on the
cations controller I/O fuse Ethernet communications conhas blown.
troller I/O distribution panel
insert located next to the Ethernet transceiver cable.

5-6 rtVAX 1000 System User's Guide

(~
"

I" ,,-/

Table 5-3 (Cont.): Software Installation Problems
Problem

Possible Cause

Corrective Action

A problem exists with the Run the MDM software deEthernet communications scribed in Section 5.3.
controller.
The host system does not
respond to your system's
software load (boot) requests.

Configure the host operating
system to respond to boot reo
quests from your system or
refer the problem to you net·
work system manager.

The fixed-disk drive is on· Press and release the Ready
line. (The Ready button button to place the fixed-disk
is lit.) Your system starts drive off·line.
from the fixed disk, if it
is on-line.
The diskette drive has
a diskettte installed that
contains bootable
software.

Remove the diskette from the
drive.

Table 5-4: General Problems
Problem

Possible Cause

Corrective Action

The system loses power
during operation. The
indicators on the control

The system has become
unplugged.

Set the power switch to O.
Plug in the system. Set the
power switch to 1.

No power is at the wall
outlet.

Use a different wall outlet,
or check the circuit breaker
controlling power to the wall
outlet.

panel are off.

(

The system circuit breaker Reset the circuit breaker by
is in the out position.
pushing it in (Figures 5-1 and
5-2). If the circuit breaker
trips to the out position again,
call your Digital service representative.

TROUBLESHOOTING

-----------

5-7

Table 5-4 (Cont.): General Problems
Problem

Possible Cause

CorrecUve AcUon

The power cable is incorrectly installed.

Set the power switch to O.
Check that the cable is fu]ly
seated in the socket in the
rear of the system. Set the
power switch to 1.

The power supply has shut Turn off your system.

down due to overheating.

The power supply has
failed.

Remove surrounding objects that
restrict or impede system alrflow. Allow 5 minutes for
the power supply to cool before turning on your system.

Check the DC OK indicator
on the control panel. An unlit indicator indicates a power
supply problem. Tum off your
system and call your Digital
service representative.

The system halts unex- The IBr~ key on the con- Set the halt enable/disable
pectedly during normal
sole terminal was pressed switch on the CPU distribuoperation. The console inadvertently.
tion insert panel· to the dismode prompt >>> displays
able (left or down) position
on the console terminal.
to prevent recurrences. Type
~ ~eturn I on the console terminalor
press the Restart button (on
the control panel) to restart
the system.
The Halt button was
pressed inadvertently
(lights red).

A fixed-disk write error
message is displayed.

5-8

Set the halt enable/disable
switch on the CPU distribution insert panel to the disable (left or down) position
to prevent recurrences. Press
the Halt button again (not Ht).
Type [£] IReturn I on the console
terminal or press Restart to
restart the system.

The disk is write-protected Press and release the Write(Write-Protect button
Protect button (not lit).
lights orange).

rtV/tiX. 1000 System User's Guide

Table 5-4 (Cont.): General Problems

(

Problem

Possible Cause

Corrective Action

A fixed-disk read error
message is displayed.

The disk is off-line. The
Ready button is in (not
lit).

Press and release Ready (lights
green) to put the disk on-line.

A diskette read error
message is displayed.

No diskette is in the drive. Insert a diskette into the drive.

A diskette write error
message is displayed.

The diskette drive lever
is not in the locked position.

Turn the lever 90 degrees to
the left (or down) to the locked
position.

The diskette is in the
drive upside down.

Make sure the label is facing
up (or left) and the writeprotect notch is on the left
(or down).

The diskette is not formatted.

Use the formatting utility in
the MOM to format the diskette (RX33 only).

The diskette is worn or
damaged.

Try another diskette.

No diskette is in the drive. Insert a diskette into the drive.
The diskette drive lever
is not in the locked posftion.

Turn the lever 90 degrees to
the left (or down) to the locked
position.

The diskette is in the
drive upside down.

Make sure the label is facing
up (or left) and the writeprotect notch is on the left
(or down).

The diskette is not
formatted.

Use the formatting utility in
the MOM to format the diskette (RX33 only).

The diskette is worn or
damaged.

Try another diskette.

The diskette is writeprotected.

Remove the write-protect tab.

(

TROUBLESHOOTING

5-9

Figure 5-1: Checking the Circuit Breaker on the Rack-Mount, Pedestal,
and Tabletop Models

5-10 rtVAX 1000 System User's Guide

Figure 5-2: Checking the Circuit Breaker on the· Cabinet Mode.

CIRCUIT
BREAKER

(

TROUBLESHOOTING

5-11

5.3 THE MicroVAX DIAGNOSTIC MONITOR
The MicroVAX Diagnostic Monitor (MOM) is a software package containing
diagnostic tests designed to isolate and identify faults in your rtVAX 1000
system. If your system has disk drives, the diagnostic tests are on diskettes
(labeled MV DIAG CUST RX50) packaged with your system. If your system
is diskless, the diagnostic tests are in the MicroVAX Diagnostic Ethernet
Customer Kit (labeled MV DIAG ENET CUST) packaged with your system.
The MicroVAX Diagnostic Ethernet Customer Kit contains the MOM diagnostic software and the MicroVAX Diagnostic Monitor Ethernet Seroer User's
Guide. The guide describes how to install MOM software on a host MicroVMS or VAX/VMS operating system and how to down-line load MOM
to a diskless target system by using the DECnet/Ethernet network facilities.
If you have a diskless system that is part of a local area network (LAN),

see the MicroVAX Diagnostic Monitor Ethemet Server User's Guide at this time.
(If you have a diskless system that is not part of a LAN, you cannot run

MOM. Call your Digital service representative.) Once you have installed
and down-line loaded MOM into your system, see Section 5.3.2 of this
guide for specific instructions on running MOM.
WARNING: If your system is connected to a cluster, notify your cluster manager
before halting the system to load MDM.

You generally run MOM in three situations.
•

Before you install system software on a new system

•

When you receive an error message or experience a problem with
your system

•

When you want to test your system periodically to ensure that all
components are operating correctly

The customer version of MOM is a subset of the service version of MOM.
The customer system test has two parts: a functional part that individually
tests each device installed in your system and an exerciser part that tests how
the devices work together. The customer tests cannot check every device
in the system. For example, customer tests check the controller but not
the disk drive, as testing the drive requires writing to the disk and possibly
destroying data. Nor can the customer tests check each device as thoroughly
as the service diagnostic tests.
The customer tests check only the devices in the system, not the connectors
or lines between peripheral devices and the system. If devices pass the
customer tests, but you still experience problems, contact a Digital service
representative for further testing.

5-12 rtVAX 1000 System User's Guide

\,,~~

5.3.1 LOADING MOM
Before loading (booting) the MDM software,
•

Be sure you understand the instructions in Chapter 4 for using the RX33
diskette drive.

•

Make sure the MDM media (RX50 diskettes) are write-protected.

NOTE: See the MicroVAX Diagnostic Monitor Ethernet Seroer User's Guide for
instructions on loading MDM into a diskless system. Once you have installed and
down-line loaded the MDM software into your system, see Section 5.3.2 of this
guide for specific instructions on running MDM.
<31.$ A 0-- 9... ~
1. Find the MDM diskettes (labeled MV DIAG CUSTttRX5q.) that were packaged with your system. The diskettes are numbered sequentially to show
the order of their use.

2. Set the fixed disk 0 Ready button on the control panel to the out position.
3. Insert diskette 1 into the RX33 diskette drive.

(

4. Press the Restart button if the system is running, or turn on the system
if the system is off.
S. A countdown from 7 through 3 should appear on the console terminal
as the system performs self-tests. The countdown continues from 2 to
oas the system loads the diagnostic software (Figure 5-3).

(

TROUBLESHOOTING

5-13

Figure 5-3:

Loading MOM from Diskette

Lo.d'n. SYS' •• so"w.r ••
2 •• 1 •• 0 ••

XVA>CELN IYI' •• ini'i.l'zin.
VA>CELN V2.4-00

MR·0181·0'. .

6. A few moments later, you should see the MOM boot disk removal display (Figure 5-4). Remove diskette 1 and insert diskette 2. Press IReturnl
to continue loading MOM.
Figure 5-4:

MOM Boot Diskette Removal

PI •• s. re.ou. 'h. disk." ••
Ins.r' ,h. ne"' dilk.". in 'h ••••• driu.
and pres. ,he RETURN k.Y.

,.k ••

This .ay
eu.r.l .inu, •••
Pl •••• w.i' •••

••• Boo' aOMPI., ••••

....·0787·0. .0

5-14 rtVAX 1000 System User's Guide

~.~

7. Within a few moments, you should see the MOM introductory display
(Figure 5-5).
Figure 5-5:

MOM Introduction

,.
"ieroVAK Dlasnoltl0 "onitor - Vorlion V2.1
CONFIDENTIAL DIAGNOSTIC SOFTWARE
PROPERTY OF
DIGITAL EGUIP"ENT CORPORATION
UI~

Authorizod On1~ Purluant to a Valid Risht-to-u.o Lieonso
(c) 1986. 1987
Corporation

Cop~ri.ht
E~uip.ont

Dlsita1

Tho eurront dato and ti.o il:

8-JUL-1987 10:01:19.24

Pro •• tho RETURN ko~ to continuo.
or onter tho now dato and ti.o: thon pro •• tho RETURN ko~.

M1Io0187-410CI4

NOTE: The version numbers on your display may differ from that shown in

Figure 5-5.
8. Make sure the current date and time in the introductory display are
correct. If the current date and time are correct, press IReturn I to continue.
If incorrect, type the correct date and time, using the format shown in
Figure 5-5. For example, enter 25-DEC-1987 02:30 and press IReturn I to
continue.
9. You should next see the test preparation display (Figure 5-6).

(

TROUBLESHOOTING

5-15

Figure 5-6:

MOM Test Preparation

The system is preparing for testing.
This may take several minutes.
Please wait •••

5-16

rtVPIX. 1000 System User's Guide

10. Insert additional diskettes in numerical order when prompted by the
system (Figure 5-7).
Figure 5-7:

Diskette Removal Display

Please remove the diskette.
Insert the next diskette in the same drive
and press the RETURN key.
If you can not insert the next diskette.
type 1 and press the RETURN key.

MR.()187-oo&e

NOTE: If your system does not request all ti,e diskettes containing diagnostic

software. your configuration does /lot need the additional diskettes for testing.
11. After a few minutes. you receive a message that the system is ready
for testing (Figure 5-8). When you press IReturnl. the MDM Main Menu
appears (Figure 5-9) and MDM is now ready to test your system.

(

TROUBLESHOOTING

5-17

Figure 5-8:

Reedy for Testing Message

The system is ready for testing
Press the RETURN key to continue. >

5.3.2 RUNNING MOM

The MDM Main Menu has five options (Figure 5-9). Select
o~tion by
typing the number corresponding to your choice and pressing Return.

5-18 rtVAX 1000 System User's Guide

Figure 5-9: MOM Mlln Menu

5 - EMit "icroVAX Di •• nositlc "onltor

Ty~e

(

the nUMber: then ~re.s the RETURN key.

MIWI18NI088

Option 4, Display the Service Menu, is available only if you have purchased
a MicroVAX Maintenance Information Kit. The kit contains service diagnostics and rtVAX 1000 system maintenance information. Only qualified service
personnel should use the kit.
The following sections describe the five options on the Main Menu.
5.3.2.1 Test the System
Test the System runs a quick and general test of the devices in the system.
It also tests to see if the devices work together. Digital recommends that
you always backup your data before testing your system to guard against
unexpected data loss.

When you select Test the System, a screen explaining the testing procedures
appears (Figure 5-10).

TROUBLESHOOTING

5-19

Figure 5-10:

Selecting the System Test

"AIN "ENU
SYSTE" TEST

No additional p~epa~a'ion 'o~ 'hi' 'e,'in. i' ~e~u1~ed;
'he "ic~oVAX i, ~eady '0
'e,'od.

Te,'in. occu~, in 'wo pa~'.: 'he 'unc'ional 'e,', ~uicklY
'e,' each device ,e~uen'iallY; 'he exo~cile~ 'e.' (la,'in.
abou' 4 .inu'e,) 'e,', how 'he deviae, wo~k 'o.e'ho~.

To hal' 'he 'el' a' any ,i.e and ~e'u~n
'he "ain "enu,
type CTRL-C by holdin. down 'he CTRL keY and p~e'lin. 'he C koy.
P~O'I ,ho
o~ tyPO 0

RETURN koY '0 'o.in 'o,'in.,
and p~o" 'ho RETURN koy '0 ~o'u~n \0 'ho "a1n "onu. >

When you are ready to begin the test, press IReturnl. The Begin Device Tests
display appears (Figure 5-11).
NOTE: Unless instructed to do so, do not change any settings or manipulate devices
while the tests are running. The diagnostic software interprets any change 0/ state
as an e"or.

5-20 rtVAX. 1000 System User's Guide

Figure 5-11:

Beginning the Tests

BEGIN DEVICE TESTS
This is a test of all SYsteM deuices identiFied by the
syste.. IF any of vour svste. deuice. are not listed
below, consult vour svste. docu.entation For the action
to take.
Deuice

Resul t

CPUA
"as sed
I'IEMA

"as sed
DEGNAA ••••••••••••••••

RGDXA ••••••••••••••••

"as sed

BEGIN EXERCISER TEST
Results are reported at the end of the testins.

(
MIIo0187~

As each device passes the test, it is listed on the screen (Figure 5-11).
NOTE: Because of tI,e internal similarity of some communication options, the di·
agnostic test sees these options as the same device. A DHVll and DHQll appear
the same to the diagnostic test. A generic device name, DH-CXO, is listed for
similar communications options. Tile last letter in each device name differentiates
among multiple devices of the same type. For example, DH-CXOA indicates olle
communications option; DH-CXOB a second, and so forth.

If a device fails the test, you receive a failure message. Each failure message

identifies the device being tested when the failure occurred and the field
replaceable unit (FRU). Copy the failure message and report it to your Digital
service representative.
If your system has serious problems, the following message may appear:
All devices disabled, no tests run. Report the message to your Digital

service representative.
When a failure message occurs, the testing stops.

TROUBLESHOOTING

5-21

When all devices pass the first part of the test, the exerciser test begins.
This test takes about four minutes and tests how the devices work together.
At the end of the test, you receive a success message (Figure 5-12).
Figure 5-12:

System Test Passed Screen

SYSTEM TEST PASSED
All devices passed functional tests and the system passed
the exerciser test.
At this point you may exit from the MicroVAX Diagnostic Monitor
or perform more specialized testing. If you would like
additional information, consult the system documentation.
Press the RETURN key to return to the previous menu. >

I
'<... / '

At the end of the system test, press IReturn I. The Main Menu appears. From
the Main Menu you can either exit MOM by choosing option 5, or you can
choose one of the other options.

5-22 rtVAX 1000 System User's Guide

5.3.2.2 Display System Configuration and Devices
Display System Configuration and Devices identifies devices recognized by
the diagnostic software. Figure 5-13 shows a sample system configuration
and devices display.
Figure 5-13:

System Configuration and Devices Display

r
Version V%.l

"AIN MENU
SYSTEM CONFIGURATION AND DEVICES

CPUA ••• "icroVAX/rtVAX CPU
KA620-AA "CsOO HW-OO
"E"A ••• "icroVAX/rtVAX .e.ory SYsteM
5 .esabyte •• 10240 Pases.
KA620 ••• CPU .odule. l"B on-b·oa1'd .e.ory
"9630-B8 ••• Quad heisht .e.o1'Y .odule. 4"B
DEQNAA ••• Ethernet controller
DEONA
OB-00-2B-03-C6-FD
RODXA ••• Winchester/dilkette oont1'oller.
Reuilionl -% and 1
RD31 ••• Unit .0. Nonre.ouable
RX33 ••• Unit '1. Re.ouable. Write ~rotected
Presl the RETURN key to 1'etU1'n to the ~1'euiQu, .enu.

At least two lines of information are provided for each device. The first
line lists the name of the device and gives a brief description. The second
line indicates the revision level of the device. The revision level can refer
to hardware or microcode. For example, the KA620 CPU described in Fig·
ure 5-13 is at revision 0 for microcode (MC-O) and revision 0 for hardware
(HW-O).
In addition to the general information listed for each device, information for

specific devices is listed as follows.
•

CPU - Type of CPU, presence of a floating point unit (FPU)

•

MEMA - Total amount of memory in megabytes and pages, number
and type of memory modules

TROUBLESHOOTING 5-23

•

RQDXA - Type, unit number, and description of each mass storage
device supported by the controller

•

DEQNA - The Ethernet station address

NOTE: When you have two of the a-megabyte memory options (MS630-CA) in-

staDed, you receive a message that the 1-megabyte of memory on-board the CPU is
disabled. This message does not indicate an error. The rtVAX 1000 system has a
16-megabyte limit on physical memory.
If the MDM software cannot correctly test a device, you may receive one of
two messages: "No Diag" or "Unknown."
The message "No Diag" indicates that the MDM software has found a device that it recognizes, but that the software lacks a diagnostic program to
test the device. The message "No Diag" could occur under the following
circumstances.
•

A device is configured to the wrong address.

•

The software loaded into the system does not contain a program to
test the device.

•

A device is malfunctioning.

The message "Unknown" indicates one of the following problems.
•

A non-Digital device, unrecognized by MDM, has been installed in
the system.

•

A Digital device that has no diagnostic program written for it has
been installed in the system. This may occur if the device installed
is not supported by the current version of the VAXELN or MDM
software.

r'- ~
~.j

In either case, the message "Unknown" does not indicate anything about

the condition of a device or the integrity of the system. It simply indicates
that the MDM software cannot test the device.
Once all devices have been listed, you can return to the Main Menu by
pressing IReturn1.

c
5-24 rtVAX 1000 System User's Guide

5.3.2.3 Display the Utilities Menu
When you choose Display the Utilities Menu, you see the System Utilities
Menu (Figure 5-14).
("

Figure 5-14: System Utilities Menu

"AIN "ENU
SYSTE" UTILITIES

Type ,he nUMber; 'hen pre.. 'he RETURN Key.
or type 0 and pre •• the RETURN Key
return to the "ain "enu. )

The only option available is the Customer Disk Drive Formatter. Choosing
this option enables you to format your R031 fixed-disk or an RX33 diskette.
Choose the option by typing 1 and pressing IReturn I.
NOTE: If your fixed-disk drive was installed at the factory, it is already formatted
and should not be reformatted unless there is a problem or you want to erase the data
on the disk. If your fixed-disk drive is an option that you installed, it will require
formatting before it can be used to store data.

Because formatting destroys all data on the disk or diskette, a warning displays when you choose this option (Figure 5-15).

TROUBLESHOOTING 5-25

Figure 5:-15: Formatting Utility Warning

Th'. DIGITAL Suppo~'.d Sol'wa~. p~oduo'
wa~~.n'.d '0
oonlor. '0 ,h. DIGITAL SOFTWARE PRODUCT DESCRIPTION (SPDI
.pplio.~l. lo~ ,his p~oduo' .t 'h. 'i •• 01 .hip•• n,.
DIGITAL di.ol.' ••• 11 o'h.~ w.~~.n'i.s ••• P~ ••• o~ '.pli.d.
inoludina .11 wa~~.n'i •• 0' •• ~oh.n'.~ili'r .nd ",n.s.
'o~ • p.~'ioul.~ pu~pos..
Anr u••
,hi. p~oduo' in •
••nn.~ inconsis'.nt with ,h. SPD i • •n unsuppo~'.d u•••
lo~ which DIGITAL •• su••• no li •• ili,r.

WARNING. ,hi. u'ili'r will d.s'~or .nr us.~ d.,. on th ••• l.o,.d d~'u ••
Do rou w.n'
oontinu. [YES-t.(NQ-Oll ? 1

To begin the formatting operation. type 1 and press IReturnL You are prompted
to write-protect all drives except the one you want to format.
If you are formatting an RX33· diskette, you must remove the write-protect
tab before inserting the diskette into the drive.
If you are formatting the RD31 fixed-disk drive, you must set the WriteProtect button on the control panel to the write-enable (out) position.

WARNING: Running the formatting utility destroys aU data on the disk. Use this
utility only if you want to erase the contents of the disk.

Press IRoturnl when you are ready to continue. A list of the drives and their
unit numbers appears (Figure 5-16).

5-26 rtVAX 1000 System User's Guide

Figure 5-16: List of Drives In System

,..

Cantrall.r in'ar•• tian 'or 'i.ld s.rvle. ~.rsann.l:
"SCP Contrall.r "ad.l .: 19
"iaraaad. V.rsian': 2
Your "ioraVAK Syst •• aant.ins th. 'allawln. driv.s:
.
Unit
Driv. N•••
o
RD31 Fix.d Disk
1
RK33 Disk.".
Wh., unit do

YOU

w.n' to 'ar•• t (0-1) ?

(
You are prompted to enter the unit number of the drive you want to format.
Type the number and press l!i!i1!!iJ. You are asked to verify the unit number.
If the unit number is incorrect, type 0, press IRelurnL and re-enter the unit
number. If the unit number is correct, type 1 and press IReturn I. The formatting
operation begins. As the operation progresses, you receive formatting status
messages (Figure 5-17).

(

TROUBLESHOOTING 5-27

Figure 5-17: Formatting Message.

,..
Fo".at Be8l1n.
Fo".at i. oontinllin8 -- 1 .inllte. into Fo".at
Fo"•• t i. oontinllin8 -- Z .inllte. into Fo".at
For.at i. oontinllin8 -- 3 .inllte. into Fo".at
Fo".at i. oontinliin. -- 4 .inllte. into For.at
The drive h•• been FOrMatted .uoo ••• FlIllv.
WOlild vall 11._ to Fo".at anoth." IInit EYES-l.(NO-O)] ? 0
P"e •• the RETURN .ev to retu"n \0 the p"eviou • •enll. )

MIIo01I7_0

If you want to format another unit, type 1 and press IRetuml to begin the

formatting process again. For example, to format another RX33 diskette,
remove the one just formatted, insert another, and then repeat the process.
Otherwise, type 0 and press IReturn\. The Utilities Menu displays. To return
to the MDM Main Menu, type 0 and press IReturnl again.
5.3.2.4 Display the Service Menu

This option is available only if you have purchased the MicroVAX Maintenance Information Kit, which includes the service dia~ostics. Only qualified service personnel should run the service diagnostIcs.

5-28 rtVAX 1000 System User's Guide

(

5.3.2.5 Exit MDM
Choose this option when you are ready to leave MDM. Type 5 and press
1Return I. You receive the exit message (Figure 5-18).
Figure 5-18: Exit Display

(

If you have run MDM on a new system, you are ready to install your system
software. Follow the instructions in your VAXELN software manuals. If you
have used the Disk Formatter Utility to format your fixed disk, you must
reinstall your system software. Set the Write-Protect button to write-enable
(out), then install the software.

TROUBLESHOOTING 5-29

If you have run MDM on a system containing system software, you must

reboot your system software.
You can reboot your system software in two ways.
•

Set the halt enable/disable switch on the CPU distribution panel insert a t ' , j
the rear of the system to the enable position, indicated by the dot inside
of the circle. Press IBreakl on the console terminal or the Halt button on
the control panel. When the console mode prompt >>> appears, use
the console BOOT command followed by the logical device name of
the boot device. For example, to load system software from the R03l
you would type »>BOOT DUM.
After the system software is loaded, set the halt enable/disable switch
to disable, indicated by the dot outside the circle. This eliminates the
possibility of accidently halting the system if the IBr..k Ikey on the console
terminal is inadvertently pressed.

•

,~,

Set the halt enable/disable switch to disable and press the Restart button
on the control panel. This causes your system to begin the power-up
sequence again and automatically load system software.

5-30 rtVAX 1000 System User's Guide

Glossary
Application program

A program designed to meet specific user needs, such as a program that
monitors a manufacturing process or other time-critical events.
Backplane

A connector block that printed circuit boards plug into. A printed circuit
board containing the bus.
Back up

The process of making copies of the information stored on a disk so that
you can recover that information after an accidental loss. You make these
copies on RX33 diskettes or TK50 magnetic tape cartridges and then store
them in a safe place.
(

Backup copy

A duplicate copy of information on your fixed disk that is stored on RX33
diskettes or TK50 magnetic tape cartridges.
Baud rate

The speed at which signals are transmitted serially along a communication
line. One baud equals one bit per second.
Binary

A number system that uses only two digits: 0 and 1. These digits are usually
represented in rtVAX 1000 system circuitry by two voltage levels. All rtVAX
1000 programs run in binary form.
Bit

A binary digit, the smallest unit of information in a binary system of notation,
designated as a 0 or a 1.

(

Boot

To use a bootstrap program for the purpose of bringing a system to a defined
state where the system can operate on its own.

Glossary-1

Bootable medium

A fixed disk, diskette, or magnetic tape containing software (such as an
application or diagnostic program) that the bootstrap program can load into
the rtVAX 1000 system.
Bootstrap

A program that you start when you turn on an rtV AX 1000 system. The
bootstrap program loads software from either the local storage medium,
such as the fixed disk or RX33 diskette, or over the Ethernet into system
memory. The rtVAX 1000 system then stops running the bootstrap and
starts running the software in memory.
Bug

An error in the design or implementation of hardware or software system
components.
Bus

A printed circuit board that is part of the backplane. The bus permits communication among the rtVAX 1000 printed circuit boards.
Byte

A group of eight binary digits (bits). A byte is one-half the size of an rtVAX
1000 word and one-quarter the size of an rtV AX 1000 Iongword.

I"~

Central processing unit (CPU)

The part of an rtVAX 1000 system that c(."trois the interpretation and execution of instructions. In an rtV AX 1000;ystem, all CPU functions are on
one rtVAX CPU chip.
Command

An order given by a user to an rtVAX 1000 system, often through a terminal
keyboard.
Communication line

A cable along which electrical signals are i l'ansmitted. Devices or computer
systems connected by communication lines can share information and resources.
Computer system

A combination of rtVAX 1000 hardware, software, and external devices that
performs specific operations or tasks.

Glossary-2

Console terminal

The terminal that you use when installing software and running diagnostic
programs.
Controller

An rtVAX 1000 system component, usually a printed circuit board such
as the RQDX3 disk controller, that regulates the operation of one or more
peripheral devices. Controllers are often called interface units.
Control panel

The area on the front of an rtVAX 1000 cabinet that contains control switches
and indicators.
CPU

Central processing unit.
Data

A representation of facts, concepts, or instructions suitable for communication, interpretation, or processing by humans or by machines.

(

Data transmission

The movement of data, in the form of electrical signals, along a communication line.
Debug

To detect, locate, and correct errors (bugs) in system hardware or software.
Device

The general name for any entity connected to an rtVAX 1000 system that
can receive, store, or transmit data. (See Input device, Output device, Input/output device, and Controller.)
Device name

The name by which a device or controller is identified within an rtVAX 1000
system. You use the device name to refer to that device when communicating with the system.

Diagnostic program

A program that detects and identifies abnormal rtVAX 1000 system hardware operation. The MicroVAX Diagnostic Monitor software used to test an
rtVAX 1000 system contains several diagnostic programs.

Glossary-3

Disk

A flat circular plate with a coating on which information is stored magnetically in concentric circles (tracks). The rtVAX 1000 disks are the fixed disk
used in the RD31 fixed-disk drive and the flexible disk used in the RX33
diskette drive.
Disk drlv.

A device that contains a fixed disk or diskette. The drive contains electromechanical components that spin the disk and move the read/write heads that
store and read information on the surface of the disk.
Dlsk.tt.

A flexible magnetic disk used to store information. Diskettes are contained
in a square paper envelope.
Dlsk.tt. drlv.

A device that is limited to the use of diskettes for storing information. (See
Disk drive.)
EIA

Electronic Industries Association.
Error m ....g.

A message displayed by the rtVAX 1000 system to indicate that it has detected an error or malfunction.
Fil.

A collection of related information treated by the rtVAX 1000 system as a
single item.
Form.tt.d d.t.

Data laid out in a particular pattern to conform to a predetermined structure.
The structure is dictated by the system software.
H.rd-copy t.rmln.1

A terminal that displays information on paper, rather than on a screen.
(Compare Video terminal.)
H.rdw.r.

The physical components-mechanical and electrical-that make up the rtVAX 1000 system. (Compare Software.)

Glossary-4

Head

The part of a fixed-disk drive, diskette drive, or tape driVe that reads,
records, and erases data. Also called readlwrite head.
Input device

A piece of equipment used to transfer data into the rtVAX 1000 system. A
keyboard is an input device.
Input/output (1/0) devlc.

A piece of equipment that accepts data for transmission both to and from
the rtVAX 1000 system. A terminal is the input/output device.
Interactive

The method of communicating with the rtVAX 1000 system. You type a
command at the keyboard, the system executes the command, and then
responds with a message or prompt for another command.
Interface

A device or. piece of software that lets different components of an rtVAX
1000 system communicate with one another.

(

1/0

Abbreviation for input/output.
K

When referring to the storage capacity of the rtVAX 1000 system, the symbol that means a binary thousand or 2 to the 10th power (1024 in dedmal
notation).
Kbyte

Abbreviation for kilobyte.
Kilobyte

1024 bytes.
LED

Light emitting diode. LEDs are used as indicators on the control panel. A
segmented LED display on the CPU distribution panel insert on the rear of
the rtVAX 1000 cabinet displays the characters 0 through 9 and A through
F dUring the power-up sequence to indicate CPU status and normal and
abnormal system operation.

Glossary-5

Load

To move software, usually from a peripheral device into memory. To place
a disk in a disk drive, or tape in a tape drive.
Longword

A group of 32 bits, equal to 2 words or 4 bytes.
M

When referring to the storage capacity of the rtVAX 1000 system, the symbol
that means a binary million or 2 to the 100th power (1,048,576 in decimal
notation).
Magnetic tape

A long strip of plastic coated with magnetic oxide, used for storing information. Often called magtape. The tape contained in a TI<50 magnetic tape
cartridge.
Mbyte

Abbreviation for megabyte.
MDM

MicroVAX Diagnostic Monitor software used to isolate and identify system
faults.
Megabyte

1,048,576 bytes.
Memory

The area where the rtVAX 1000 system finds the instructions and data it will
process.
Menu

A displayed list of options. The list usually contains commands you can
enter.
Off-line

Pertaining to equipment, devices, and events that are not under direct control of the rtVAX 1000 system.
On-line

Pertaining to equipment, devices, and events that are in direct communication with the rtVAX 1000 sys.tem.

Glossary-6

"--,

~_/

Operating system

A collection of programs that controls the overall operation of the rtVAX
1000 system and performs such tasks as the following.
Assigning places in memory to programs and data
Processing requests, scheduling jobs
Controlling the operation of input and output devices
Output device

A device by means of which data can be extracted from the rtVAX 1000
system. For example, a printer.
Peripheral device

Any device distinct from the central processing unit that provides it with
additional memory storage or communication capability. Examples are disk
and diskette drives, video terminals, and printers.
Power-up sequence

A series of ordered events that occurs when you supply power to a system
by turning it on.
Printer

A peripheral device that provides paper copies of information stored in the
rtVAX 1000 system.
Program

The complete sequence of instructions necessary for the rtVAX 1000 system
to perform a task. (See Software.)
Prompt

A character or words that the rtVAX 1000 system displays to indicate it is
waiting for you to type a command.
Real-tlma

Pertaining to computer actions controlled by external conditions and actual
times.
Real-time application

The precise synchronization of a computer's operations with a machine and
input/output device.
Real-time processing

The method of processing in which an event causes a given reaction within
an actual time limit.

Glossary-7

Real·tlme system

The rtVAX 1000 system. A computer system performing computations while
a related or controlled physical activity is occurring so the results of the
computation can be used in guiding the process.
Read·only memory (ROM)

A memory that does not allow modification of its contents. The rtVAX 1000
system can use data in a ROM but cannot change it.
Reboot

To restart the rtVAX 1000 system. Pressing the Restart button on the control
panel reboots the rtVAX 1000 system.
Record

A set of related data that a program can treat as a unit. A file consists of a
number of records.
ROM

Read-only memory.
Run

A single continuous execution of a program. To execute a program.
Software

Programs executed by the rtVAX 1000 system to perform a chosen or required function. (Compare Hardware.)
Software package

A set of related programs that performs a specific task.
Storage medium

Any device capable of recording information, for example, a diskette.
Store

To enter information into a storage device, such as a disk, or into memory.
System

A combination of rtVAX 1000 hardware and software and external devices
that performs specific processing operations.
System management

Tasks performed by the operating system to control the overall operation of
the rtVAX 1000 system.

Glossary-8

C.,·
....

Terminal

An input/output device generally used for communication between the user
of an rtVAX 1000 system and the system itself. Terminals can be grouped
into two basic categories: video and hard-copy.
Video terminal

A terminal that displays information on the screen of a cathode ray tube
(CRT). (Compare hard-copy terminal.)
Word

A word is 16 bits long.
Write-protect

To protect a disk, diskette, or other storage medilim against the addition,
revision, or deletion of information.
Write-protect notch

The small notch in the side of an RX33 diskette. You can cover the notch
with an adhesive-backed label or tab to write-protect the diskette.

(

Glossary-9

t{..

;t /

Index
A

AC input
power supply, 3-25
Active indicator RX33 diskette drive
4-7
'
Airflow
cabinet model, 2-32
pedestal model, 2-13
rack-mount model, 2-7
All devices disabled
error message, 5-21

Checking circuit breaker
cabinet model, 5-11
pedestal model, 5-9
rack-mount model, 5-9
Circuit breaker
H7864 power supply, 3-25
power controller, 2-42
Configuration example
diskless system, 3-42
disk system
cabinet model, 3-43
pedestal model, 3-43
Configuration rules, 3-32
backplane, 3-34
CSR address, 3-39
I/O panel expansion, 3-34
interrupt vectors, 3-39
module priority, 3-33
power requirements, 3-35
Configuration worksheet
cabinet model, 3-37
pedestal model, 3-37
Connecting Ethernet controller, 2-25
Console command
binary load, 4-13
boot, 4-14
comment, 4-14
continue, 4-14
deposit, 4-15
examine, 4-17
find, 4-17
halt, 4-18
initialize, 4-18
references
memory, 4-12

(

BA23-A
backplane assembly, 3-19
enclosure, 3-18
I/O distribution panel, 3-26
I/O insert panel, 3-27
internal cabling, 3-21
module installation, 3-30
module removal, 3-29
Backplane
BA23-A, 3-19
configuration rules, 3-34
continuity chain, 3-23
H9278, 3-22
Backup copies
disk, 4-8
Base system enclosure, 3-18
Battery backup unit, 3-8
Baud switch
on the CPU distribution panel
insert, 3-7
Boot sequence, 3-5
Bus load limits, 3-35

Index-1
- - - - - - - -------------

---------.-----

Console command
references (cont'd.)
register, 4-12
repeat, 4-18
start, 4-19
syntax, 4-12
test, 4-19
Console error messages, 4-20
Console program; 3-5
Console terminal
connecting, 2-23, 2-37
installing, 2-20, 2-34
Control panel, 4-1
controls and indicators, 4-3
labeling
cabinet model, 2-33
pedestal model, 2-19
rack-mount model, 2-18
tabletop model, 2-18
Controls
for the fixed-disk drive, 4-3
on the control panel. 4-3
on the CPU distribution panel
insert, 3-7
Conversion procedure
pedestal model to tabletop
mounting, 2-14
Corrective actions
general problems, 5-7
ROM diagnostic
power-up, 5-2
Countdown
displayed on LED, 5-1
displayed on screen, 5-1
during power-up, 5-2
CPU
KA620-A module, 3-1
CPU distribution panel insert, 3-6
controls, 3-7
LED display, 3-7
setting controls, 2-22, 2-36
CSR address
configuration rules, 3-39
DEQNA,3-10
floating, 3-41

Index-2

CSR address (cont'd.)
RQDX3, 3-13

o
DEQNA, 3-9
CSR address, 3-10
internal cabling, 3-12
Diagnostic test codes, 5-2
Diskette
handling, 4-8
inserting, 4-10
RX33, 4-8
RX33 drive, 3-14
storage, 4-8
write-protecting, 4-10
Diskless system, 2-4, 2-47, 3-42,
4-1,5-12,5-13
Disks
making backup copies, 4-8
using the RD31 fixed-disk drive,
4-6
using the RX33 diskette drive, 4-7
Display System Configuration and
Devices
option on Main Menu, 5-23
Display the System Utilities Menu
option on Main Menu, 5-25

E
Error messages
console, 4-20
Ethernet communications controller,
3-9
Exit MicroVAX Diagnostic Monitor
(MDM)
option on Main Menu, 5-29

F
Fans
power supply, 3-24
Fixed-disk
RD31 drive, 3-16
Ready button

Fixed-disk
Ready button (cont'd.)
on the control panel, 4-3
Write-Protect button
on the control panel, 4-3
Floating CSR addresses, 3-41
Formatting a disk, 5-26
Formatting an RX33 diskette, 5-26

G
General problems, 5-7

H
Halt button
on the control panel, 4-3
Halt enableldisable switch
on the CPU distribution panel
insert, 3-7

(

110 distribution panel, 3-26
1/0 insert panel, 3-27
configuration rules, 3-34
removal, 3-31
Indicators
on the control panel, 4-3
Installation
cabinet model, 2-30
module, 3-30
option modules, 3-33
rack-mount model, 2-5
software problems, 5-5
Interrupt vectors
configuration rules, 3-39

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Labeling control panel
cabinet model, 2-33
pedestal model, 2-19
rack-mount model, 2-18
tabletop model, 2-18
Language menu selection, 2-44
LED display

LED display (cont'd.)
on CPU panel, 5-1
on the CPU distribution panel
insert, 3-7

M
Main Menu
of MicroVAX Diagnostic Monitor
(MOM), 5-18
Mass storage
capacity, 3-19
devices, 3-12
Mass storage signal distribution
panel, 3-19
Memory
MS630 module versions, 3-8
physical limit, 3-1, 5-24
Messages
console error, 4-20
power-up, 5-1
MicroVAX Diagnostic Monitor
(MDM)
description, 5-12
diskless system, 5-12
Main Menu, 5-18
medium containing, 5-12
running, 5-18
when to run, 5-12
MicroVMS operating system, 1-1,
5-12
Module removal and installation,
3-28

N
No Diag
error message, 5-24

0
Option modules
bus loads, 3-35
communication option similiarity,
5-21
configuration rules, 3-39
installation, "3-33

Index-3

Option modules (cont'd.)
list, 3-35
memory limit, 3-1, 3-8, 5-24
power requirements, 3-35
priority sequence, 3-33
Options
MOM Main Menu, 5-18
Overview of system, 1-1
internal view, 1-2

p
Pedestal model
tabletop conversion, 2-14
Power requirements
option modules, 3-35
Power supply
AC input, 3-25
drcuit breaker, 3-25
fans, 3-24
H7864,3-22
location, 3-23
rear connectors and controls,
3-25
remote power connector, 3-25
specifications, 3-24
voltage switch, 3-25
Power. switch
on the control panel, 4-3
Power-up
messages, 5-1
normal indications, 2-46, 4-5
problems, 5-3
system test display, 2-46, 4-5
test codes, 5-2
Power-up mode switch
on the CPU distribution panel
insert, 3-7
Primary bootstrap program, 3-5
Priority sequence
option modules, 3-33
Problems
general, 5-7
power-up, 5-3
software installation, 5-5

Index-4

R
Rack mounting
checking kit contents, 2-8
installing kit hardware, 2-9
installing system into rack, 2-10
R031
configuration components, 3-17
fixed-disk drive, 3-16
jumper settings, 3-18
spedfications, 1-7
Rebooting system
after running MOM, 5-30
Related documentation
hardware, 1-8
network, 1-9
ordering information, 1-7
software, 1-9
Remote power connector
power supply, 3-25
Removal
back door, 2-35
110 panel insert, 3-31
module, 3-29
rear cover, 2-21
Restart button
on the control panel, 4-3
ROM start-up
corrective actions, 5-2
test codes, 5-2
RQOX3 disk controller
CSR address, 3-13
Running the MicroVAX Diagnostic
Monitor (MOM), 5-18
RX33
configuration components, 3-15
diskette, 4-8
diskette drive, 3-14
drive active indicator, 4-7
jumper settings, 3-16
specifications, 1-6

s
Selecting a language, 2-44

Self-test
during power-up, 5-1
Site preparation
network, 2-4
power, 2-2
static electricity, 2-5
Software problems
installation, 5-5
Specifications
electrical, 1-5
environmental, 1-5
physical, 1-3, 3-19
power supply, 3-24
RD31 fixed-disk drive, 1-7
RX33 diskette drive, 1-6
Start-up test codes, 5-2
Syntax
command console, 4-12
System
configurations, 1-1
options, 1-1, 3-32
overview, 1-1
software, 1-1, 2-5, 3-5, 3-16,
4-3, 4-6, 5-30

Unpacking (cont'd.)
rack-mount model, 2-5
Using the disks, 4-6
Utilities Menu
option on Main Menu, 5-25

v
VAX/VMS operating system, 1-1,
5-12
VAXELN software, 1-1,3-32,5-24,
5-29
Voltage setting
cabinet model, 2-38
pedestal model, 2-27
Voltage switch
power supply, 3-25

w
Write-protecting
diskette, 4-10
Write-protecting disks
during formatting, 5-26

T
Tabletop model
conversion procedure, 2-14
Test codes
ROM diagnostic
power-up, 5-2
Testing the system, 2-43
Test the System
option on Main Menu, 5-19
Turning system-off, 4-6
Turning system on, 4-4

u
Unknown
enor message, 5-24
Unpacking
cabinet model, 2-31
pedestal model, 2-12

Index-5

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MDM Loading Procedure
for Disk Systems
The MOM tests are on diskettes packaged with your rtVAX 1000 system.
The system boot diskettes are labeled as follows.
MVII DIAG CUST SYS RX50A
MVII DIAG CUST SYS RX50B
The diagnostic diskettes are labeled as follows.
MVII DIAG CUST RX50 #1 through #7
When loading MOM diagnostics from the RX33 diskette drive, be sure to
load the boot diskette labeled RX50A first. Then load the boot diskette
labeled RX50B. Next, load the diskettes labeled RX50 #1 through RX50 #7,
as required by the system.

NOTE: If your system does not request all the diskettes containing diagnostic
software, your system's configuration does not need the additional diskettes for
testing.

(
October, 1987
The information in this document is subject to change without notice and should not be
construed as a commitment by Digital Equipment Corporation.
Digital Equipment Corporation assumes no responsibility for any errors that may appear in
this document.
Copyright @1987 by Digital Equipment Corporation.
All Rights Reserved.
Printed in U.S.A.

.,,'M

The following are trademarks of Digital Equipment Corporation:

MicroVAX
rtVAX
RX33
RX50

rtVAX 1000 System User's Guide
Addendum

Order Number EK-172AA-AO-O01

MicroVAX Diagnostic Monitor (MOM) Update
This addendum updates the procedure for loading MOM diagnostics from
the RX33 diskette drive to the rtVAX 1000 system.

--~

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