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Document:	HA3000 11kVA Uninterruptible Power System User's Guide
Order Number:	EK-11KVA-UG
Revision:	1
Pages:	84
Original Filename:

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OO0 00. 000000080 88000000008

HA3000 11 kVA
Uninterruptible Power System

User’s Guide
Order Number

EK-11KVA-UG-001

Digital Equipment Corporation

1st Edition, Decomber 1080

The informstion in this document is subject to change without notice and should not be construed as a
commitment by Digital Equipment Corporation. Digital Equipment Corporation assumea no responsibility for
any errors that may appear in this document.

The sofiware described in this document is furnished under a license and may be used or copied only in
accordance with the terms of such license.

No responsbility is assumed for the use or reliability of software on equipment that is not supplied by
Digital Equipment Corporation or its affiliated companies.
Restricted Rights: Use, duplicstion, or disclosure by the U. 8. Government is subject to restrictions as set
forth in subparagraph (¢) (1) (ii) of the Righta in Technical Data and Computer Software clsuse at DFARS
252.227-7013.

Digital Equipment Corporation

1990

The postpaid Reader’'s Comment Card included in this document requesta the user’s critical evaluation to
asgist in preparing future documentation.

FCC NOTICE: The equipment described in this manual generates, uses, and may emit radio frequency
energy. The equipment has been type tested and found to comply with the limits for a Clasa A computing
device pursuant to Subpart J of Part 156 of FCC R- les, which are designed to provide reasonsble 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 own expense may be
required to take meawures to correct the interference.

The following are trademarks of Digital Equipment Corporation:
DEC

DIBOL

UNIBUS

DEC/CMS
DEC/MMS
DECnet
DECsystem-10
DECSYSTEM-20

EduSystem
IAS
MASSBUS
PDP
PDT

VAX
VAXcluster
VMS
VT

DECwriter

RSX

n"'

DECUS

RSTS

This document was prepared and published by Educational Services Development and Publishing, Digital
Equipment Corporation.

HA3000 11 kVA UPS USER'S GUIDE

CONTENTS

page

description

iii

Table of Contents

List of lllustrations

Section | — INTRODUCTION
page

description

1-1

Scope

1.1

System Description

1-4

1.1.1

Rectifier/Battery Charger

1-4

1.1.2

Static inverter

1-4

1.1.3

Static Switch

1.5

1.1.4

Manual Bypass

1-5

Programmable Controls and Indicators

Specifications

i-5
1.5

1.2.1

System Swatus and Control Panel (SS&CP)

Section Il — INSTALLATION
2-1

2.5,

Scope

2-1

2.1

Recelving

2.2

Handling

2-3

Storage

2-4

2.4

Prerequisites to the Installation

2-4

Instailation Procedure

2-4

2.5.1

AC Input Connections

2-7

25.2

UPS Output Load Connection

2-7

25.2

Controlintarface Wiring

254

Battery Connection

2-7
2-7

Start-Up Procedure

2.6.1

2-8

2.6.2

Initial Start-Up Procedure

2-11

26.3

Anomalies

2-12

Checks Prior to UPS Start-Up

Tests After Initial Start-Up

2.7.1

2-12

Start/Stop Tests

2.7.1.1 Roectifier/Battery Charger

2-13

2.7.1.2 Inverter

2-14

2.7.2

On Baitery Operation Test

2-15

2.7.3

Manual Bypass Operation Test

217

2.7.4

Emergency Power Off (EPO) Test

2-17

2.75

Remote Emergency Power O (REPQO) Test

2-17

Voltege and Current Meagsurements

2-18

2.8.1

Voltage Measurement

2-19

28.2

Cumrent Measurement

HA3000 11 kVA UPS USER'S GUIDE

Section Ill — OPERATION
page

description

3-1

3.0

Scope

3-1

3.1

System Status and Control Panel (SS&CP)

3-5

Controls

3-5
3-5

3-5

3.2.1

Electro-Meckanical Controls

3.22

Programmable Controls

UPS Moniltor

3-6

3.3.1

UPS Monitor Instructions

3.7

3.3.2

Menus

3-8

3.3.2.1

3-8

3.3.2.2 Inverter On/Off

3.3.2.3 Display Contrast

3-9

3.3.2.4 Battery Transfer Test

3-10

3.3.2.5 Bypass Procedure

3-11

3.3.2.6 Commands

3-15

3.3.2.7 Diagnostics

3-17

3.3.2.8 Personalization
3.3.29 Communication

3-17

3-18

Start-Up

Alerm Condlitione

3-18

3.4.1

Minor Alarms

3-19

342

Major Alarms

3-19

3.4.2.1

Rectifier/Battery Chiarger Major Alarms

3-20

3.4.2.1

UPS Inverter Major Alarms

Section IV — MAINTENANCE

Section

Scope

4-1

Preventive Malmenance

4-1

General Diagnostic Capabliity

4-2

Battery Safety Instructione

A — STANDARD FEATURES
A-1

Scope

A-1

Dry Contacts Interface

A-3

Remoto Alarm Statue Panel

A-3

Remote Monitor Panel

DC Ground Fault Detector

A-5

Smoke Detector

Output Distribution Panel

A-8

CSA Assembly

QGlossary-1

GLOSSARY

installation Log
Service Log

HA3000 11 kVA UPS USER'S GUIDE

1-1

1-6

2-1

2-3

2-5
2-6
2-16

2-79

2-6

SYSTEM STATUS AND CONT=OL PANEL (SS&CP)
HANDLING

PLACEMENT
HA3000 11 KVA UPS REAR VIEW
INPUT AND OUTPUT TERMINAL BLOCK

CONTROL WIRING TERMINAL BLOCK TB1
CURRENT MEASUREMENT

LOCATION OF MAJOR INTERNAL COMPONENTS

VOLTAGE MEASUREMENT

3-6

HA3000 11 KVA PICTORIAL

SINGLE-LINE DIAGRAM

1-3

dascription

1.2

tage

OO~~NOOTNHEWGR »

List of lllustrations

SYSTEM STATUS AND CONTROL PANEL (SS&CP)

UPS MONITOR INSTRUCTIONS

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HA3000 11 KVA UPS USZR'S GUIDE

INTRODUCTION
1.0

Scope
This manual provides technical information required for the tnstaliation, operation, and maintenance of the

HA3000 Uninterruptible Power System (UPS).

Please read this manual thoroughly before installing or

operating the HA3000 equipment. The manual is divided into four sections:
Sestion | — INTRODUCTION

This section sarves 2s an introduction to the manual and the HA3000 series of UPS products. The UPS is
described, followed by specifications for standard mr ‘als, and an introduction to controls and indicators.
Sectlon Il — INSTALLATION
This section explains procedures for receiving, handling, and storing the equipment, prerequisites to the

installation prosedure, and squipmant start-up preccedures.

Sectlon Il — OPERATION

This section describes the HA3000 System Status and Control Panel (SS&CP), including programmabie
controls and indicators, electro-mechenical controls, UPS operating modes, and system alarm conditions.

Section 'V — MAINTENANCE
This section describes preventive maintenance proceduras, and the diagnostic capabilities of the UPS

FIGURE 1: HA3000 11 kVA PICTORIAL

N e SYSTEMSTATUS AND

;

CONTROL PANEL (SSACP)

‘

DOORLOCK —__ |

‘

i h‘

;
!

AIR FILTER

CIRCUIT BREAKERS
et

(BEHIND SCREEN,

:
Bag

Bd@e
B I.I
1.1
fll
l.=

AND BATTERIES
(BEHIND DOOR)

}

BENEATH ENCLOSURE)

-~ - — _ .

=|lllll..n. e

.......

HA3000 *1 kVA UPS USER'S GUIDE

1.1

System Description
The HA3000 is an on-line static uninterruptible power system (UPS), designed & protact critical loads from

anomalias encounterad on a building's power distribution system. The HA3000 UPS can be installed in a

computer room, of an equipment room. Figure 1 shows a pictorial of the HA3000 11 kVA UPS.
The HA3000 UPS is Listed for safety by Underwriter's Laboratories, Inc. (UL), under UL Standard 1778 —
Uninterruptible Powar Supply Equipment.
Major components of the HA3000 11 kVA UPS include a Rectifier/Battery Charger, a transistorized pulsewidth-modulated (PWM) static inverter, a continuous-duty rated Static Switch that automatically transfers the

ioad to and from the bypass AC input source and the UPS Inverter output, an internal Manual Bypass function
that allows the critical load to be operated from the utility source while the UPS output is isolated for service,

and a battery system housed inside the UPS enclosure.
A System Status and Contro! Panel (SS&CP) provides controls to select system operation, and indicators that
allow system parformance to be monitored. A liquid-crystal display (LCD) is used to display system operating
paramsters, provide step-by-step operating instructions to the system operator, and provide a diagnostic
capability to assist in troubleshooting the UPS. The built-in UPS Monitor software is programmad to display
messages in five languages: English, French, German, Spanish, and Italian.

FIGURE 2: SINGLE-LINE DIAGRAM

o
D
e
D
1 O

.mn

OO0

1 HA3000 11 kVA UPS
'
'

'
'

:
UPS INPUT

208Y/120 VAC,

3PHASE, 4 WIRE
AND GROUND

Ty
¢ 1npyt

CIRCUIT
BREAKRER

]

TERMINALS : l }*

'
'
1

!
!

'
'

KIN

asn

SwWiTcH

PUT

ERMINAL

O———1

—
o
-0 O—

e M

REMOTE
MONTOR

RB 232 PORT
WODELS

PANEL

(OPTIONAL)

HAZIA-AB

(OPTIONAL)

PANEL

WAR2A AR

&
PP

30 POLE BRVANT
QUYPUT DISYRIBUTION

PANEL

MODELS

HAZA-AB
HAJ3A-AB

OKE ETRING
(17 BATTERIES)

REMOTE
LA
STATS

'
'
:

BATTERY
.

[

T teaceus
&

%
@

UPE OUTRUT
ISOLATION

)

=
==

‘'

!
)

OF1

BATTERY !

OUTPUT

CONTACTOR

BATTERY

'
&

C:L:S’Etf

CHARGER INVERTER

INPUT CB

! TERMINALS

!
:

STATIC
SHWITCH

RECTIFIER

0 oH{PH——

'
.'

BYPASS SWITCH
o3P

C&A WODELS
OonLY

’
’

0000w

MANUAL

FALLY

CETECTOR

‘

-------

BMOKE
DETECTOR

{OPTIONAY)

SOLID LINES

- L"r‘l'fifilfm EQUIPMENT
\¥]

GRAV

L.NES

INDICATE
OPTIONAL EQUIPMENT

HA3000 11 kVA UPS USER'S GUIDE

The HA3000 UPS uses microprocessors to precisely control operation of the Rectifier/Battery Charger,
transistorized pulse-width-modulated (PWM) etatic Inverter, and Static Switch, to insure optimum performance

for all line, load, and operating conditions. In addition, a microprocessor-based diagnostic system assists in
troubleshooting faulty assemblies for replacement, to minimize service time. Modular construction throughout

the HA3000 UPS facilitates maintenance of the system.
A single-line diagram of the HA3009 11 kVA UPS is shown in Figure 2. The location of the HA3000 11 kVA
UPS major intarnal components is shown in Figure 3.

FIGURE 3: LOCATION OF MAJOR INTERNAL COMPONENTS

OUTPUT
GAPACITORS

BYPASS
DELTA-RG
CAPACITORS

D.C. mmrwupcuomoun.)
FUSES FU1, FU2 RATED
500 VDC, 2

SMOKE DETECTOR (OPTIONAL)

PCA )

CiPJ PCA

j\fim

K3N
CONTACTOR

sz:fé

Nll

AQOT PCA
AQCJ PCA
(UNDERNEATH
AQOT PCA)

TACO PCA

Am A am

MANUAL
BYPASS SWITCH
(Q5N AND Q38P)

FUSES:
FU1, FU2, FUS THROUGH Fu8
RATEDSOOV, 2 A
FU3, FU4 RATEDGOO
V, 8 A
FUB, FU1Y, FU13, FUte, FU1S
RATED
250 V, 2A
FU0, FU12, FU1S, FU1
7
RATED125V.8A

seell e

oy
= 8=
~—H
e B
u-"m

SYSTEM STATUS
AND CONTROL PANEL
(SS&CP)
INPUT CIRCUIT
BREAKER Ot

W!l

CiSJ PCA
BYPASS DELTA-RC
FUSES FU1, FU2, FU3
RATEDSOO V, 8 A

f
RS-232
PORT
CONNECTOR
(OPTIONAL)

CONVERTER

BATTERY CIRCUIT
BREAKER QF

[reey

]

CARD CAGE:

CSA
ASSEMBLY
SIK)DELS
AA
HAJ3A-AB)

BATTERES
AR
FRLTER

PULJ PCA

4 CiPJ PCA

HA3000 11 kVA UPS USER'S GUIDE

1.1.1

Rectifier/Battery Charger
The Rectifier/Battery Charger consists of:

AC Input Clrcuit Breaker (Q1): The AC Input Circuit Breaker provides mechanical isolation
and electrical protection for the input of the UPS

Battery Bank: Astring of sealed, maintenance-free batteries of lead-calcium, recombination-

type, that provide power to the inverter during power outage conditions
.

Battery Circuit Breaker (QF1):

This circuit breaker provides mechanical isolation and

electrical protection for the battery bank
.

Power Module: The Power Module is a plug-in unit that converts incoming ac power to a

regulated dc output voltage. The regulation is carried out by controlling the silicon-controlled
rectifier (SCR) conduction angles, allowing the Rectifier/Battery Charger to supply a stable dc
voitage (+ 1%). The dc voltage is filtered by a capacitor bank

DC Shunt: The DC Shunt is used to monitor the battery charge current and provide data for
regulating the dc voltage at the desired level

1.1.2

Sitatic inverter
The Static Inverter consists of:
°

Power Module: The Power Module is a plug-in unit, used to chop the dc voltage to obtain a
PWM waveform at the primary of the output transformer

Inverter Transformer: The Inverter Transformer is a full-isolation transformer that provides
input/output electrical isolation forthe UPS, provides the required output voitage, and provides

the requirad inductance for the AC Output Filter

AC Output Fiiter: The AC OutputFilteris usedto achieve acomputer—grade sinewave output
voltage waveform, with a total harmonic distortion (THD) of 4% maximum (3% typical)

1.1.3

Static Switch
The Static Switch transfers the load from the UPS Inverter output to the Bypass AC Input source, or from the
Bypass AC Input source to the UPS Inverter output, without any interruption to the load (provided thatthe UPS
Inverter cutput is synchronized to the Bypass AC input source). These transfers take place automatically upon

Inverter start-up or shut-down. The Static Switch is rated for continuous-duty, and is of plug-in construction
for ease of maintenance.

The ARC (delta-RC) circuit network protects the Static Switch against high voltage spikes and surges by
absorbing the exness energy. The ARC circuit network is protected by fuses, and any failure of these fuses
will be displayed on the SS&CP LCD.

1—4

HA3000 11 kVA UPS USER'S GUIDE

114

Manual Bypass

The internal Manual Bypass switch, when operated as specified, provides a make-before-break transfer of the
load from the UPS Inverter output to the Bypass AC Input source, or from the Bypass AC Input source to the
UPS inverter output. This feature allows the critical load to be operated from the utility power source.
Proper operation of the Manual Bypass switch is shown on the SS&CP LCD as part of the procedure for stanup or shut-down of the equipment.

1.2

Programmable Controls and Indicators
All HA3000 UPS programmable controls (exciuding circuit breakers and non-automatic switches) and
indicators are located on the System Status and Control Panel (SS&CP), on the front upper right portion of the
UPS enclosure.

1.2.1

System Status and Control Panel (SS&CP)
The SS&CP is shown in Figure 4. The SS&CP contains these elements:

Liquid-Crystal Display (LCD)

Audible Alarm Silence key

Alarm Indication LED

Scroll Up key

Scroll Down key

Ten Digit (0 to 9) keys

Rectifier/Battery Charger Status Indicator LED

Inverter Status Indicator LED

Load On Bypass Indicator LED

Voltage Measurement key

Current Measurement key

Main Menu Call key

Entry Valic ation or Return To Menu key

Emergency Power Off (EPO) keys

Detailed desctiptions of the SS&CP indicators and the use of the SS&CP keys are provided in Section Il —
OPERATION, § 3.1.

1.3

Specifications

Specifications for the HA3000 11 kVA UPS are provided in Tabla 1.

HA3000 11 kV.

'PS USER'S GUIDE

FIGURE 4. SYSTER STATUS AND CONTROL PANEL (SS&CP)

DED
Emargency Power Of

[ * UPS MONITOR

* *J

HA3000 11 XVA UPS USER'S GUIDE

TABLE 1: HAJ3000 11 kVA UPS SPECIFICATIONS

AC Input Requirements:

Voltege:
Frequency:

Current:

208Y/120 VAC; 1 15%; 3 phase, 4 wires plus ground
60 Hz £ 5%

34 Amperes/Phase nominal

Power Factor:

0.83 lagging minimum

Main AC Input Circult Breaker (Q1) Rating:

480 VAC, 50 Amperes

AC Output Characteristics:

Voltage:

Voltege Regulation:

Voltage Transient Responsze:

Volitage Recovery Time:

208Y/120 VAC; 3 phase, 4 wires plus ground.
Output voltage is adjustable within a range of
+ 5% by software selection (see Section Il — OPERATION)
+ 1% for balanced load and up to 30% unbalanced load
1 2% for 50% unbalancsad load
+ 5% for 100% unbalanced load
+ 3% for 50% step load change
1 5% for 100% step load change
+ 1% for loss or return of ac input power
+ 1% for manual transfer at full load
Return to within 1% ~! sominal value within
16.67 milliseconds (one cycle)

Maximum Output Currant:
Phase Angle Displacoment:

Voltage Distortion:

30.5 Amperes @ nominal output voitage
120 degrees + 1 degree for balanced load
120 degrees + 3 degrees for 50% unbalanced load

Maximum 4% total (THD) and 3% for any single harmonic
when the UPS is connected to 100% linear loads, or

non-linear loads with a crest factor not to exceed 3
Frequency:

60 Hz + (0.25, 0.5, 0.75, or 1.0 Hz, software selectable)
60 Hz £ 0.1% when free-running (UPS on interr 2 oscillator)

Slew Rate:

1 Hz/second maximum

Power Factor:

Overload Capability:

0.8 at rated load
125% of rated load for 10 minutes
150% of rated load for 1 minute

(Table 1 continues . . . )

HAZ2000 11 kVA UPS USER'S GUIDE

Battery and DC Bus Requirements:

Voltaga:

Float = 232 Vdc
Cut-Off = 163 Vdc

Current:

Charge = 3 Ampares per string (field adjustable)
Discharge = 60 Amperes maximum @ cut-oft voltage

Battery String:

One string (17 batteries) of 102 cells

Batiery Protection Time:

10.0 minutes @ 11 kVA/8.8 kW load

[Battery protection time is determined at an ambient
temparature of 25° C. (77° F.)]

Battery Clreult Breaker (QF1) Rating:

250 Vdc, 60 Amperes

Environmental Characteristice:
Armblent Temperature:

Operating:

en-Operating and Storage:

Mazimum Operating Tomparature
for Optimal Battery Performance:

Efficiency:

0°C.1040°C. (32°F. 10 104°F.)
(Excluding battery)

-25°C. 10 +70° C. (-13°F.t0 158°F.)
(Excluding battery)

25° C.(77°F)

The system efficiency at nominal input voltage and with
battery fully charged:
89% at full load
88% at 75% load
88% at 50% load

Heat Ganeration:

Alr Exhaust:

Re'ative Humidity (Operating and Storage):

3,715 Bth/Hr at full load
600 CFM
0 to 95%, non-condensing

Altltude:

Operating:
Non-Operating:
Acoustical Nolss:

Up to 2,134 meters (7,000 feet) above sea level
Up to 12, 192 meters (40,000 fest) above sea lavei
58 dB at 0.9 msters (3 feet)
(ANSI “A" scale weighting)

Dimensglons:

Holght:
Width:
Depth:
Welgh:

22.4% cm (57 inchss)
12.41 cm (31.5 inches)
12.66 cm (32.12 inches)
499 kg (1,100 pounds)

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HA3000 11 kVA UPS USER'S GUIDE

INSTALLATION
20

Scope

This section contains the procedures for receiving, hancdling, and storing the equipment; prerequisites tc the
installation procedure; the instaliation process; and equipmeni start-up procedures.
2.1

Receiving

Inspect the exterior of all shipping containers and the equipment for damage that may have occurred during
transit. If the shipping containers or equipmaent show evidence of damage, note the damage on the receiving
document before signing for receipt of equipment.

The equipment should be unpacked immediately after receipt, and inspected again to determine of any internal

shipping damage has occurred. Verify that the equipment nameplates correspond to the equipment ordered.
Damage claims should be filed directly with the carrier. Replacements for damaged components should be
ordered through DIGITAL Customer Service.
2.2

Handling

The HA3000 UPS is designed for handling from the bottom (see Figure 5) For dimensions and weight, refer
to Table 1.

The HA3000 UPS enciosure is mounted on a shipping paliet, covered by plastic wrapper, and topped with a

box top. ltis designed to be moved by a pallet mover, arolla-lift (Models M-4, M-4-6, or CD-6), or afork lift type
truck. The front and rear lower cover plates of the enclosure are removed for shipment. The HA3000 UPS has
a draw-out input air filter located under the enclosure, which is also removed for handling or transit. The air
filter can be pulled out from beneath the enclosure once the front lower cover plate is removed.
FIGURE 5: HANDLING

FROM THE TOP

FROM THE BOTTOM

SPREADERS

BOX
TOP

SHIPPING

PALLET

SHIPPING
PALLET

HA3000 11 kVA UPS USER'S GUIDE

The HA3000 UPS enclosure can be handled or moved by overhead equipment after it has been fitted with the
neceessary slings ad epreadera (see Figure 5).

Follow the procedure below to move the HA3000 UPS frorn the shipping truck to the final installation position.
This procedure is a general guideline; all safety precautions should be followed.

Removing Unit From Truck
Use a pallet mover or a fork lift to move the HA3000 UPS shipping pallet from the shipping truck to the loading
dock.

Removing Shipping Carion
1.

Cut the two plastic bands that secure the shipping carton to the pallat.

Remove the box top protecting the HA3000 UPS.

Removing Unit From Pallet
i.

Remove the two corner boards from each vertical edge of the UPS.

Remove the four mounting brackets that secure the UPS to the shipping paliet:

Use a 9/16-inch wrench to remove the bolts that secure the mounting brackets to the pallet.

Use a Phillips screwdriver to remove the screws that secure the mounting brackets to the UPS.

Use a rolla-lift pair to remove the UPS from the shipping paliet. This requires at least two people:

Place four corner boards across the top of each rolla-lift half to prevent damaging the front ancd
rear panels of the UPS.

Place one half of the rolla-lift on the front side, and the other half of the rolla-lift on the rear side

of the UPS.
c.

Gradually tighten the strapping between the rolla-lift halves until they are resting securely

against the UPS.
d.

Raise both rolla-lift halves simultanaously until the four caster are above the top surface of the
pallet.

Pull the pallet out from under the UPS, or roll the UPS to the side, until it is clear of the pallet.

2—2

HA3000 11 kVA UPS USER'S GUIDE

Bdoving Unk To Final Poskion

Ensure that the four caster lifting lege are raised enough to allow the UPS to rest on the four casters.

Slowly lower both rolla-lift halves simultaneously until the UPS is resting on the four casters.

Use a sufficient number of psople to roll the UPS to the installation area.

Slide the plastic shipping bag off of the UPS.

Roll the UPS to the final installation position.

Storage
If the equipment is to be stored prior to installation, it should be stored in a cool, dry, well-ventilated location
which is protected against rain, spiashing water, chemical agents, stc. The equipment should be covered with
a tarpaulin or plastic wrapper to protect it against dust, dirt, or other foreign materials.
IMPORTANT
The battery can only e stored for three (3) months maximum at 25° C.

(77° F.) prior to recharging.

Exceeding the recommended amblent

storage temperature will reduce battery back-up time and may adversely
sffect battery life.

FIGURE 6: PLACEMENT, SHOWING FLOOR TILE CUT-OUTS

ya
Al

2.3

(QTY. 4)

LEVELING JACKS

@ry. 9

@
E

‘

—N

HA3000 11 kVA UPS USER'S GUIDE

2.4

Prerequisites to the Installation
The UPS is intended for use in a computer room environment (controlled temparature and humidity), and can

be installed on a raised computer room floor or on a solid surface. Wiring for power and control cables enters
through the bottom rear of the enclosure.
The HA3000 1 1 KVAUPS requires a minimum of one (1) meter (three feet) of front and rear clearance for normal
maintenance.

The UPS (issipates heat and exhausts warm air through the top portion of its enclosure. See Table 1 for heat

dissipated (Btu/hr). Air exhaust is 600 cubic feet per minute (CFM).

2.5

tnstallation Procedure
NOTE
The Installation procedure detalled below Is to be foliowed by the
customer’s licensed electriclan.
After determining the final location for the UPS, lower the leveiing jacks on all four corners of the enclosure (see

Figure 6) to insure proper stability.

The casters must be at least 8 mm (5/16") off of the floor for the final

installation.

upstream ac input circuit breakers or fused switches that will

Before making any electrical connections, check to see that all

interface with the UPS are in the OFF position. Make certain that the

HA3000 UPS AC Input Circuit Breaker (Q1) and Battery Circuit

TURN THIS WAY

70 CLOSE 08

;

‘\
‘

K/\’\ 2 TURN THeS W

Breaker
(QF 1) are in the OFF position. Make certain thatthe
Manual

| \* / fi

Bypass Switch (Q5N/Q3BP) is in the Q5N position (see the Figure

opposite).

MANUAL BYPASS SWITCH

;

All field wiring connections for the HA3000 11 kVAUPS are made in the rear portion of the UPS enclosure (see
Figure 7). To gain access to this area, the rear panel of the UPS must be removed.

25.1

AC Input Conne-:lons
See Figures 7 and 8 for the location of the ac input connections. The power connections are three phase, four
wire Wye plus equipment ground: the phase rotation must be A, B, C. The input circuit breaker (Q1) rating
is 50 Amperes. The nominal ac input current at nominalinput voltage is 34 Amperes. Size the maininputcables
and upstream protective devices accordingly.

HA3000 11 kVA UPS USER'S GUIDE

FIGURE 7: HA3000 11 kVA UPS REAR VIEW, COVERS REMOVED

RS-232
PORT
MODELS:
HA32A-AB
HA33A-AB
) ¢

CIPJPCA —

|
- FCCPCA

PULJPCA —]

BATTERIES

CISJPCA

<
_—

- INPUT/OUTPUT

TERMINAL BLOCK

(SEE FIGURE 8)

18000

OUTPUT
DISTRIBUTION
PANELBOARD AREA

CONTROL WIRING
TERMINAL BLOCK

(SEE FIGURE 9)

RECOMMENDED
POWER WIRING
ROUTING
RECOMMENDED
CONTROL WIRING
ROUTING

CONDUIT
MOUNTING PANEL
(INCLUDES 26
1/2" KNOCKOUTS)

HA3000 11 kVA UPS USER'S GUIDE
FIGURE 8: INPUT AND OUTPUT TERMINAL BLOCK

INPUT AND OUTPUT CONNECTIONS

+=1O

OmalsleneHO

EXTERNAL BATTERY

CONNECTIONS

ool

®NHERHE
UPS INPUT

UPS QUTPUT

(TO CRITICAL LOAD)
CONNECTIONS

(FROM UTILITY)
CONNECTIONS

NOTE: MAXIMUM CABLE SIZE = #6 AWG

FIGURE 9: CONTROL WIRING TERMINAL BLOCK TB1

DEDCISTOMER
PROVIB'Y
<+

pmmm

--~-- REPO

(NORMALLY OPEN,

-~ -~J |SOLATED CONTACTS)

LOADONBYPASS £~ B
—_—
-

| ___3 FAULT N.O.CONTACTS
—

RX +

-—- - EXTEANAL CONTACTS
N.O. ISOLATED

- -~T (2nd STEP, FREE RUNNING)

TOUPS
REMOTE MONITOR
ONLY

RAX -

CHASSIS GROUND

NOTE: MAXIMUM CABLE SIZE = #10 AWG

NOTE: DRY CONTACTS RATED 1 AMPERE AT 24 VDC OR 120 VAC
2—6

HA3000 11 kVA UPS USER'S GUIDE

2.5.2

UPS Output Load Connection
See Figure 8 for the location of the UPS output load connections (for Models HA32A-AB and HA33A-AB, refer

to Appendix A, § A.8). The output connections are three phase, four wire Wye plus equipment ground. The

phase rotation mustbe A, B, C. The UPS ac output current rating at nominal output voltage is 30.5 amperes.
Size your output cables and downstream protective devices accordingly.

NOTE
A three wire Delta load cen be connected to the UPS output, but the

phase connectlon cannoi be groundad.

253

Control/interface Wiring
See Figure 7 for the location of the control wiring interface, and Figure 9 for the detailed connection information.

2.5.4

Battery Connection
The HA3000 11 kVA UPS is shipped from the factory with all batteries firmly secured in place. The batteries

comprise a single string, fully wired together except for a single link or inter-battery connector that is removed
for safety during shipment. This inter-battery link must be insatalled before attempting to :ise the UPS,
The battery link is located in the front of the unit (see Figure 3). Use the nut and washer that are attached to
the battery terminal. The connecticn must be torqued to 25 in-lbs.
NOTE

One inter-battery link is removed for safety during shipment. Thig link
must be reinstalied before using the HA3000 UPS.
2.6

Start-Up Procedurs
Prior to beginning the start-up procedure, read thoroughly Section Il — OPERATION. Be sure that you fully

understand the operation of the LCD Display (§ 3.1), use of the SS&CP keys (§ 3.1), and the UPS Monitor
(§3.3).

2.6.1

Checks Prior to UPS Start-Up
a.

Check to insure that all power and control wires have been proparly connected and tightened securely.

Check the rating of the upstream and downstream protective devices, and make certain that they are
compatible with the UPS and the load requirements.

Verify that the voltage of the main ac input source is indeed that shown on the UPS nameplate, located
inside the right door of the HA3000 UPS enclosure.

Verify that the air filter located under the UPS enclosure is properly installed and is froe of dust and
dirt. Make certain that no objects block the air intake at the front bottom of the enclcsure, or the air
exhaust at the top rear of the enclosure.

Insta's the front and rear kick plates.

TURN THIS WAY

Verify thatboth Q1 and QF1 in the UPS enclosure are in the

Q5N position (see the Figure opposite).
HMANUAL DYPARS SWTTCH

Initial Start-Up Procedure
NOTE

if the LCD Display on your HA3000 UPS differs from that presented in
this manual, a problem Is indicated. Stop Immediately and contact
DIGITAL Customer Service.
a.

Close the upstream circuit breaker providing power to the UPS main ac input.

Measure the upstream supply voltages at the UPS input connecfions (see Figure 8 for location) to

on, and the UPS Monitor will be active. The UPS Monitor will provide instructions for the start-up
procedure.

NOTE

Closing Q1 will energize the output connections. Work Carefutly!

Cilose the UPS Input Circuit Breaker (Q1). When Q1 is closed, the HA3000 UPS power supply will turn

of the enclosure). Make certain that the phase rotation of the main ac input is A, B, C.

insure that the voltage is that required by the UPS (see the UPS nameplate located inside the right door

\
[

ENGLISH

FRANCAIS

FRANCIAS

DEUTSCH

)
)
e

)

DEUTSCH

ESPANOL

)

ESPANOL

ITALIANO

2-—-8

When the UPS is first energized, the LCD will display the Language Selection:

2.6.2

Verify that the Manual Bypass Switch (Q5N/Q3BP) is in the

OFF position.

HA3000 11 kVA UPS USER'S GUIDE

The display will continue to vertically scrolil through the above messages until one language is selected. The
red Alarm LED on the SS&CP wili be flashing.

To select English as the display language, press the 1 key on the SS&CP firmly to insure contact. The Audible
Alarm will “chirp” indicating that a key has been pressed.

Press:

Display Reads:

Comment:

* * CHECKING * ¢
*

After a few seconds, the Test Position display will appear:

TEST POSITION

,‘;

The UPS Monitor displays the Test Position when the Manual Bypass Switch is in the Bypass (Q3BP) position,

or if circuit breaker QF1 is open.
To view the current status of the UPS, press the Scroll Down key:

[

= OF1 IS OPEN
<

) TheBatterwacuitBreaker(QH)

MIN BAT VOLTAGE

1S open.

TWICE

=
‘

Y\
INVERTER OV OR

The Inverter is OFF (no output
voltage).

v [N 1S OPEN

The Output Contactor

(K3N) is open.
o

| CHARGER OFF

TWICE

‘_

INV.

PHASE OUT OF TOL

W The Rectifier/Battery Charger is
OFF.

These alarm conditions, as displayed after Test Position, are the normal alarm conditions that should appear
for the present status (initial start-up) of the UPS.
If other alarm conditions are displayed, refer to the DIAGNOS!S menu to resoive these conditions (see

§33.27).

HA3000 11 kVA UPS USER'S GUIDE

Press:

Display Reads:

Comment:

(

)

START-UP

INVERTER ON/OFF

(

START
1

THE CHARGER

) The UPS Monitor is waiting for
your command to start the Rec-

START

) (

RESET FAULTS

]

CHECKING

\.
p

tifier/Battery Charger.

COMMAND ACCEPTED

] The Rectifier/Battery Charger is

ON. The dc bus voltage is at its

preset value.

The green Recti-

fier/Battery Charger LED on the

SSACP is ON.

BAT.

ITEM:

QF1

BREAKER

Close the Battery Disconnect
circuit breaker QF1.
The Audible Alarm will sound
once every three seconds.

To silence the Audible Alarm,
press:

START

THE

INVERTER

START

The UPS Monitor is waiting for
your

command

Inverter.

2—10

to start

the

HA3000 11 kVA UPS USER'S GUIDE

Prees:

Display Reacs:

Enter

Comment:

[

)
R"SET

FAULTS

* CHECKING

COMMAND ACCEPTED

The Inverter will start.

END OF PROCEDURE

The Au-

dible Alarm will silence, and the
__)

flashing red Alarm LED will turn

off. The green Inverter LEC will

turn ON, and the green Bypass
LED wili turn OFF.

START-UP

INVERTER

ON/OFF

NORMAL OPERAT ION

] The UPS Momtor has asggmed

LOAD ON UPS

its normal operating condition.
-

The HA3000 UPS is now in its normal operating condition. Voltage and Current measurements are performed

continuously and can be displayed by pressing the Jolts and Current keys on the SS&CP.

See § 2.8 for

instructions.

The UPS can be adjusted for the requirements of your installation if you desire settings other than the standard
factory settings. Contact DIGITAL Customer Service for further information.

2.6.3

Anomalies
During the start-up procedure, the LCD on your HA3000 UPS may indicate:

WRONG M1

SWAP

SEQ

PHASES

The main ac input (M1) source phases are out of sequence. Corrective action is requested by the UPS Monitor
during start-up; in this case, swap any two phases of the main ac input source. To perform this correction, the
UPS mustbe isolated and completely shut down by switching off the upstream circuit breakers supplying power
to the UPS.

2—11

HA3000 11 kVA UPS USER'S GUIDE

2.7

Tests After Initial Start-Up
After performing the initial start-up procedure, the following tests should be performed to insure proper
operation of the HA3000 UPS.

2741

Start/Stop Tests
For the location of the keys and LEDs, see Figure 12, enpage 3 - 1.

Rectifier/Battery Charger

2.74.1

To execute the Rectifier/Battery Charger start/stop test, first press the MENU key to return to the Main Menu.
Display Reads:

Press:

Comment:

Press the 0 key to stop the RecCHARGER

TIMES

FOUR

tifier/Battery Charger.

1=START

0=8TOP

Validate

the command by pressing the

ENTERkey. Thegrean Ractifier/
Battery Charger LED on the

SS&CP will be OFF, and the
green Inverter LED wili be ON,
indicating that the Inverter is
supplying power to the load from
the battery.

Enter

W
=

CHECKING

TM)

COMMAND ACCEPTED

.
p

Press the 1 key followed by the

CHARGER

0=STOP

ENTER key to restart the Recti-

1=START

fier/Battery Charger. The green

Rectifier/Battery Charger LED
should be ON again.

Enter

h
*

CHECKING

COMMAND ACCEPTED

{

(’

A
CHARGER

N=STOP

2—12

1=START

HA3000 11 kVA UPS USER'S GUIDE

inverter

2.71.2

To execute the Inverter starVstop test, first press the Scroll Down key to display the next two lines of the
Command sub-menu.

Press:

Display Reads:

a
.

Comment:

I 0= STO;W?:::.';RT

Press the 0 key and then the

ENTER key to stop the Inverter.

The green Inverter LED will be
OFF and the green Bypass LED
will be ON, indicating that the
load has been transferred from

the UPS Irverter Output to the
Bypass AC Input source.

)
®

_J
L

COMMAND

ACCEPTED

\
-~

w Press the 1 key and then the

INVERTER

ENTER key torestartthe Inverter

iSSTART

~/ and returri the UPC to normal
operation.

The greeg Bypass

LED will be OFF and the green

Enter

N\ Inverter LED will be ON.

i
*

CHECKING

COMMAND ACCEPTED

i
!

INVERTER
0=5TOP

1=START

2—13

HA3000 11 kVA UPS USER'S GUIDE
2.7.2

On Battery Operation Test
To execute the On Battery Operation test, first ingure that the UPS ie operating in a normal manner, with a load
connected to the UPS Inverter output.

Prese:

Display Resds:

tm-

Comment:

e ——

T'um off the upetream nc input

OAD ON UPS

circuit breaker (supplying the

UPS) to simulate a utility power
failure.

The UPS Inverter will

operate on battery power.

The

green Rectifier/Battery Charger

LED will be OFF.

The green

Inverter LED will be ON.
The display will indicate:

NV, ON BATTERY

Check the UPS output voltage

MINI AUTO = xXX mn

(see Voltage Measurements,

€ 28.1).

Press the Voits key,

then the 2 key, to monitor the
Inverter output voitage and frequency:

(Voks J

]

INV. Forx.n UlZ=xxx V

U23=xxx V

Udl=mxx V

:
the decrease in battery
Monitor
.

voitage (see Voltage Measurements, § 2.8.1).

Press the

ENTER, Scroll Down, and 3 keys
to display Battery Voltage and
Time.

Enter

Sordd

BATTERY

Us=xxx V

Turn on the upstream ac input
circuitbreaker supplying the UPS.
The Rectifier/Battery Charger will
start automatically.

The green

Rectifier/Battery
Charger LED will
be ON.

The Rectifier/Battery

Charger is recharging the batteries and supplying power to the

UPS inverter.

The Battery

Charger Currentcanbe displayed
by using the current measurement key (ses Current Mea-

surements,

@
TWICE

NORMAL OPERATION
LOAD ON UPS

2—14

§2.8.2).

Normal operation has resumed.

HA3000 11 kVA UPS USER'S GUIDE

2.7.3

Wanual Bypass Operati-n Test
a.

Tranefer To Manual Bypase

To transfer the UPS output from the Inverter to the Bypass AC Input source, the UPS should be operating in
a normal manner, with a load connacted to the UPS Inverter output.

The UPS Inverter cutpLi must be

synchronized to the Bypass AC Input gource.
Comment:

Display Reads:

Press:

FO®O0
FOUR
TIMES

SW TO MAN BY-PASS

RETURN TO UPS

\.
—

O
alc

STOP

THE

INVERTER

STOP

* CHECKING

COMMAND ACCEPTED

The Inverter turns OFF. Theload
is transferred to the Bypass AC
Input source. The green Inverter
LED is OF'

The green Bypass

LED is ON. The Audible Alarm is
activated. Thered Alarm LED is
flashing.

Close the Manual Bypass Switch

o
]

CLOSE BY-PASS sSW

ITEM:

Q3BP

TURN THIS WAY

The Audible Alarm turns off.

TO CLOSE Q18P

HANUAL BYPASS SWITCH

(Q3BP) by turning the switch to

the right (see the Figure opposits).

END OF

PROCEDURE

WARNING
When Q1 and QF1 are In the OFF posltion, high voltage may still exist
&t the line and load terminals of these circuit breakers.

NOTE

To completely isolate the UPS from all power sources, the UPS Input
Clrcult Breaker Q1 and the Battery Circult Breaker QF1 must be turned
off.

2—15

HA3000 11 kVA UPS USER'S GUIDE

Return To inverter

To return the UPS to normal operation (Inverter output supplying load), follow this procedure:
Display Reads:

Press:

Comment:

)
1

SW TO MAN BY-PASS

RETURN TO UPS

CLOSE OUTPUT

ITEM:

[

Q5N

switch Q5N by turning the switch
to the left (see the Figure).

Close the UPS Output Isolation

SWITCH

?
°

The Audible Alarm is

active.

START THE
1

INVERTER

START

Enter

)
RESET

FAULTS

CHECKING

(

)
COMMAND

The UPS Inverter provides load

ACCEPTED

power. The green Inverter LED
\

turns ON. Thered Alarm LED is

OFF. The Audible Alarm is off.

The green Bypass LED turns
OFF.

(

Ei.D

PROCEDURE

{

SW TO MAN

RETURN TO UPS

BRY-PASS

Enter

[

)
TEST

BATT TRANS.

BYPASS PROCEDURE

4
Emer

]

)

W
NORMAL OPERATION

LOAD ON UPS

2-~16

The UPS has resumed normal
operation.

HA3000 11 kVA UPS USER'S GUIDE

2.7.4

Emergency Power Off (EPO) Test
Two Emergency Power Off (EPQO) keys are provided on the upper left portion of the SS&CP.
Ermergency Power O

Push Both

When these keys are pressed simultaneously, the HA3000 UPS will shutdown. The Rectifier/Battery Charger,
the Inverter, and the Static Switch will all turn off. The Main AC Input circuit breaker Q1 will trip off. Power to
the load will cease. The Battery Disconnect circuit breaker QF1 will trip ¢ }f.

To restart the UPS, follow the procedure as indicated in § 2.6.2.

NOTE
The Emergency Power Off (EPO) feature |s to be used In emergency

situations only, and should notbe used as an on-off switch for the UPS.
Toturntha UPS onor off, follow the start-up and shut-down Instructions
provided in this manual.

2.7.5

Remote Emergency Power Off (REPO) Test
An external dry contact closure can be used to cause a complete shut-downofthe UPS. This actionis the same
as indicated in € 2.7.4, except that it is initiated from a remote location.
To restartthe UPS, follow the procedure indicted in § 2.6.2 after the external dry contact REPO has been reset.

NOTE
The Remote Emargency Power Off (REPO) feature Is to be used In
emergency situations only, and should not be used as an on-off switch
forthe UPS. Toturnthe UPS on or off, follow the start-up and shut-down
Instructions provided in this manual.

2.8

Voltage and Current Measurements
Voltage and current measurements can be obtained instantly by pressing the Voltage and Current keys on the
SS&CP.

Voltage

2—17

Current

HA3000 11 kVA UPS USER'S GUIDE

2.8.1

Voltage Measurement
The following voltage parameters (L-L) are continuously monitored, and displayed on the LCD when selected:
.

UPS Input Voitage

DC Bus Voltage (battery)

Inverter Voltage (UPS Output) and Frequency

Bypass AC input Voitage and Frequency

Press the

key to display.

FIGURE 10: VOLTAGE MEASUREMENT

Display Reads:

INPUT VOLTAGE

INV VOLTAGE

INPUT VOLTAGE

INV VOLTAGE

’ 2 INV VOLTAGE
*

Twice

NOTES:

Fexx.x

Ul2Z2=xxx V

Udl=xxn V

BATTERY

Uwxxx V

’ 3 DC VOLTAGE
4

INV,

U23=xxx V

DC VOLTAGE

—

Ullexxx V

)

MAINSZ

VOLTAGE

”—“

Ul2=xxx V

r
-

f,,

INPUT

U23=xxx V

Display Reads:

—

{

Press:

F=xx.n

U23=xxx

{1) The desired menu must appear on the LCD

belore it can be selected for access.

(2) Usethe @ and @ keypads for menu review.
(3) By pressing the C‘:_F____) keypad once, you will
return to the next higher menu where you exited it.

2—18

Ul2=xxx V
U3lexxx V

)

HA3000 11 kVA UPS USER'S GUIDE

Current Measurement

The following current parameters are continuously monitored, and dispiayed on the LCD when selected:
.

UPS Input Current, All Three Phases

Battery Current [if positive (+) indicates battery charging current; if negative (-) indicates
Lattery discharging current]

UPS Output Current

UPS Output Current in Percant Load for the most Heavily Loaded Phase

Bypass AC Input Current

Bypass AC input Current in Percent Load for the most Heavily Loadec Phase

Press the

ic"‘""‘ I

key to display.
FIGURE 11: CURRENT MEASUREMENT

Current

Press:

)

]

INPUT CURRENT

INV CURRENT

INPUT CURRENT

INV CURRENT

Currant

_
*

Current]

(8o

$ >2 1w current
‘

BAT CURRENT

Current

’ 3 BAT CURRENT

4
Twice

NOTES:

}

Display Reacs:

Display Reads:

(1) The desired menu must appear on the LCD
before it can be selected for access.

{2) Usethe @ and @ keypads for menu review.
(3) By pressingthe {*~

) keypad once, you will

return to the next higher manu where you exited it.

2—19

Il=xxn A

I2=xxx A

I3=xxx A

INV

IC=xxx%

I2exxx A

Il=xxx A

I3exxx A

BATTERY

T=xxx.x A

IC=xxx%
12=xxx A

I1=xxxA

MAINS2 CURRENT

INPUT

(

Press:

2.8.2

I3=xxx A

)

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HA3000 11 kVA UPS USER'S GUIDE

OPERATION

3.0

Scope
This section describes the HA3000 UPS System Status and Control Panel (SS&CP), including programmabie
controls and indicators, UPS Monitor software operation, electro-mechanical controls, operating modes, and
alarm conditions.

3.1

System Status: .nd Control Panel (SS&CP)
The SS&CP, shown in Figure 12, is located on the upper right portion of the HA2000 UPS enclosure. The
SS&CP contains the elements listed on the following pages.

FIGURE 12: SYSTEM STATUS AND CONTROL PANEL (SS&CP)

EMERGENCY POWER OFF (EPO) KEYS (BOTH
KEYS MUST BE PRESSED SIMULTANEOUSLY TO

SCROLL UP AND
SCROLL DOWN KEYS

INITIATE AN EMERGENCY POWER OFF)

Emergancy= Powes OF

iz
ey —| L JEC)

Pugh Bty

AUDIBLE ALARM ___|

SILENCE KEY

‘@

RECTIFIER/BATTERY

CHARGERLED

(GREEN)

——

INVERTER LED (GREEN)

——sare """

—

/’

/ [t

i
|

VOLTAGE MEASUREMENT KEY

LOAD ON BYPASS LED (GREEN)

UPS MONITOR / %

)

DDD« :gsagmc

—0) e

LIQUID-CRYSTAL DISPLAY
(LCD,

DOD

)

ENTER/

D” "1 VALIDATION

KEY

CURRENT (AMPERES) MEASUREMENT KEY

MAIN MENU DISPLAY KEY

HA3000 11 kVA UPS USER'S GUIDE

UPS

MONITOR

LCD

The Liquid-Crystal Display (LCD) containe two linw, of 20 characters each. Itis used to display measuretnents,
start-up and operating procedures, diagnostics, and alarm messages. Contrast of the LCD can be adjusted

to suit the viewing environment; see § 3.3.2.3.

NOTE
Each kay on the SS&CP, when progsed, emiis a short tone to Indicate
that & key hae been pressed.

=
Alzren

Audible Alarm Sllence key

Tris key is used to gilence the Audible Alarm.

&)
.

Scroll Up key

Seroll Down key

The Scroll keys allow the operator to scroll up or down menuse on the LCD display. When arrows appear on

the left side of the LCD, additional text is available which can be brot

1tinto view by pressing either the Scroll

Up or Scroll Down keys.

cJee)

(0
()

ED)

Ten Digit (0 to 8) keys

These keys are used to selact menus, to select items from menus, and to enter or change system settings.
When the LCD prompt indicates that a number is 10 be entered, press the appropriate numbered key. The
number you have pressed will appear on the right portion of the LCD. All entries can be modified by re-entering,

as long as they have not been validated by pressing the Enter key. If the number has been validated, then the
operational sequence needs to be repeated to change the number.

HAJ3000 11 kVA UPS USER'S GUIDE

=)
.

Voliage Measurement key

This key, when pressed, causes the LCD to display submenus which can be used to monitor:
UPS Input Voltage

inverter Voltage (UPS Output)

DC Bus Voltage (battery)
Bypass AC Input Voltage

Rofer to § 2.8.1 for instructions on the uge of the Voltage Measurement key.

&)
.

Current Measurement key

This key, when pressed, causes the LCD to display submenus which can be used to monitor:
UPS Input Current

inverter Current (UPS Output)

Battery Current [ if positive (+) inclicates battery charging; if negative (-) indicates battery discharging]
Bypass AC Output Current

Refer to § 2.8.2 for instructions on the use of the Current Measuremant key.

=)
°

Maln Renu Ceali key

This key, when pressed, returns the operator to the main menu display. Should you make an error while working
with the HA3000 UPS, pressing the Menu key twice will always return you to the main menu.

=)
°

Entry Validation or Return To Menu key

This key is used to validate an entry, or to return to the last menu from the point that you exited from it.

HA3000 11 kVA UPS USER'S GUIDE
Emuegancy Powss OF

CEO)
Push Both

Emergency Power Off (EPO) keys

The two EPO keys must be pressed simultaneously to initiate an EPO shut-down. When an EPO shut-down
ig initiated, the UPS is turned off (the Main AC Input circuit breaker trips off), the battery is turned off (the Battery
Disconnact circuit breaker QF1 trips off), and the load is disconnected from the ac power sources.
NOTE
The Emergency Power Off (EPO) feature is to be used in emergency

siRuations only, and should not be used as an on-off switch for the UPS.
Toturmn the UPS onor off, follow the start-up and shut-down instructlons
provided in thic manual.

INDICATORS

D Alerm
Alarm Indicateor

This red LED flashes to indicate a major or minor alarm condition has occurred. The actual alarm(s) causing
the alarm condition is shown on the LCD.

Use the

keys to review all alarm conditions.

GREEN RECTIFIERBATTERY

CHARGER STATUS INDICATOR

—-- GREEMN INVERTER STATUS

N ==

LED

INDICATOR LED

':'\_‘ GREEN LOAD ON BYPASS STATUS
INDICATOR LED

Rectifier/Battery Charger Status indicator LED

This green LED, when on, indicates that the Rectifier/Battery Charger is operational.
e

Inverter Status Indicator LED

This green LED, when on, indicates that the Inverter is supplying power to the load.
°

Load On Bypass indicator LED

This green LED, when on, indicates that load power is being supplied by the Bypass AC Input source.
3—4

HA3000 11 kVA UPS USER'S GUIDE

3.2

Controls
Controls forthe HA3000 11 kVAUPS are of two types; programmable controls and electro-mechanical controls.

3.2.1

Electro-Mechanical Controls
The HA3000 11 kVA UPS has the following compliment of electro-mechanical switching devices. See Figure
3 for the location of these devices.
Clrcult
Reference

Designsator

Function

o] ]

Main AC Input circuit breaker. Used to apply input voltage to the Rectifiar/Battery Charger,
and provides input current protection

QF1

Battery Disconnect circuit breaker. Used to connect an.' disconnect the UPS from its battery.
QF1 provides isolation and protection between the UPS «d its battery system

QIBP/Q5N
K3N

Manual Bypass swilch. Used to bypass the UPS and isolate the UPS output
inverter Output contactor. Used to mechanically isolate the UPS Inverter from the Static
Switch. When the Static Switch is ON, K3N is open; when the Static Switch is OFF, K3N is
closed

3.2.2

Programmable Controls
The programmable controls are covered under the UPS Monitor main menu headings, §3.3.2, andinclude such
control functions as:

3.3

Rectifier/Battery Charger Start and Stop

Inverter Start and Stop

Clearing of Faults

Synchronized/Non-Synchronized UPS inverter Operation

Output AC Voitage Adjustment

DC Voltage and Battery Charger Current Limit Adjustment

Boost or Equalize Charging of the Battery

Selection of Display Language

Diagnostic and Test Routines

Adjusting Display Contrast

UPS Monitor
The UPS Monitor is a software package through which the operator interacts with the HA3000 UPS. The UPS

Monitor is menu-driven; to perform a function (such as Start-Up), the appropriate menu is selected, from which
the operator selects the desired function.

HA3000 11 kVA UPS USER'S GUIDE

When the HA3000 UPS is first energized, the LLanguage Selection menu is displayed:

1 ENGLISH

FRANCAIS

TM\

FRANCIAS

DEUTSCH

(

DEUTSCH

ESPANOL

]

TM\

ESPANOL

ITALIANO

The LCD will continue to scroll vertically through the above displays until a language is selected. To select a
language, simply press the numbered key corresponding to the desired language (for example, press 1 for

English). The desired selection need not be shown on the LCD to make the selection, nor does it require
validation.

3.3.1

UPS Monitor instructions
Figure 13 shows the various characters that may appear on the LCD, and how they correspond to the
SSA&CP keys.

FIGURE 13: UPS MONITOR INSTRUCTIONS

On The LCD:

On The SS&CP:

INSTRUCTIONS

il::

AUDIO ALARM OFF

Refers to the
nLARM SILENCE keypad
e

VOLTAGE MEASUREMENTS

y | Referstothe

)

CURRENT MEASUREMENTS

J | Referstothe

ACCESS TO MAIN MENU

’ ot *

SCROLLING

VOLTAGE MEASUREMENT keypad
CURRENT MEASUREMENT keypad

Refers to the MENU keypad

+ *

SCROLL DOWN keypads

#@or

Refers to the SCROLL UP or

@l:

COMMAND VALIDATION

:@d | Rofers to the ENTER keypad

@l:

RETURN TO LAST MENU

ugd

@J:

ALARM DISPLAY

:.qJ

HA3000 11 kVA UPS USER'S GUIDE

Menus
Operation of the UPS Monitor is divided into nine menus:
Manu 1 — START-UP

Menu 2 — INVERTER ON/OFF
Menu 3 — DISPLAY CONTRAST
Msnu 4 — BATTERY TRANSFER TEST
Menu 5 — BYPASS PROCEDURE
enu 6 — COMMANDS
Menu 7 — DIAGNOSTICS

Menu 8 — PERSONALIZATIOR
Menu 9 — COMMUNICATION

When the Menu key is pressed, thd menu listing will be displayed on the LCD:
Press:

Comment:

Dispiay Reads:

For the START-UP menu, see
¢

INVERTER ON/OFF

£33.21.
For the INVERTER ON/OFF
menu, see §3.3.2.2.

TWICE

3.3.2

DISPLAY CONTRAST
BATT.

TRANS.

TEST

For the DISPLAY CONTRAST

menu, see §3.3.2.3.
For the BATTERY TRANSFER
TEST menu, see

TWICE

5 BYPASS PROCEDURE

COMMANDS

§3.3.2.4.

For the BYPASS PROCEDURE
menu, see §3.3.25.

For the COMMANDS menu, see

§3326.

TWICE

7 DIAGNOSIS

PERSONA LIz ATION

For the DIAGNOSTICS menu,
see

§3.32.7.

For the PERSONALIZATION
menu, see §3.3.2.8.
Scyalt

8 PERSONALIZATION
9

COMMUNICATION

For

the

COMMUNICATION

menu, see §3.3.2.9.

HA3000 11 kKVA UPS USER'S GUIDE

You can manually scroll through the available menus by pressing the Scroll Up or Scroll Down keys, until the

menu that you wish to select appears on the LCD. To select a menu, press the numbered key that corresponds
to the desired menu (for example, press 1 for Start-Up); however the menu must appear on the LCD to be
selected.

i you selected the wrong menu, or have made an efror, press the Menu key again to return to the menu listing.
By pressing the Enter key once, you can return to the next higher menu from where you exited.

3.3.2.1

Start-Up
A step-by-step start-up procedure is furnished in § 2.6.2.
To access the Start-Up menu:

Press:
Moy

3.3.2.2

’

Comment:

START CHARGER

Follow the instructions presented
.

1 = START

—

onthe LCD.

inverter On/Off
This menu is used to turn the UPS Inverter on and off.
To access the Inverter On/Off menu:

STOP

START

To start the Inverter, press:
\

(

Display Reads:

COMMAND

END

ACCEPTED

PROCEDURE

if the Inverter was commanded to start with the Rectifier/Battery Charger OF F, the display will indicate:
-~

COMMAND REJECTED
CHARGER OFF
\.

System Start-Up is required; refer to §2.6.2.

HA3000 11 kVA UPS USER'S GUIDE

To stop the Inverter, press:

Press:

Dispiay Reads:

)

Enter

[

Comment:

CHECKING

COMMAND ACCEPTED

If the Inverter is commanded to stop during non-synchronous operation, the display will indicate:

‘

MAINSZ2

OUT OF

INV STOP

INHIBITED

INV FORCED

0=NO

SPEC

)

STOP

1=YES

—

Refer to § 3.3.2.6, Synchronous/Non-Synchronoue Operation

Display Contrast

3.3.2.3

This command allows you to adjust the contrast of the LCD to suit your viewing environment.

' Meny

=
' ‘i'
(3

’

4¢

-s contrast

To decrease contrast (lightens
the LCD), press:

Toincrease contrast(darkens the

LCD), press:

3.3.2.4

Battery Transfer Test

The Battery Transfer Testis used to simulate an input power failure by turning off the Rectifier/Battery Charger,
and allowing the Inverter to operate from battery power for two minutes, then returning the UPS to normal
operation.

This test is only possible if the battery has been charged for atleast ten (10) hours. Also, the Bypass AC input
source frequency and voltage must be within the prescribed limits for ano-break transfer to the Bypass AC Input
source in the event of a battery problem.

HA3000 11 kVA UPS USER'S GUIDE

if the battery has been discharged within the last ten hours, this message is displayed immediately:
BATTERY RECHARGE

MINI

AUTO

X mn

To execute the Battery Transfer Test:

Press:

Display Reads:

STOP THE CHARGER
=

STOP

CHECKING

Emer

Commaent:

ACCEPTED

BATTERY

TEST

—

COMMAND

AUTO=XX mn

XXX V

The battery voltage is displayed during discharge, along with the time remaining on battery operation. The test

ends with the display of:

[

BATTERY

)

e’
h

3
i

—

(E et

h 4

DISPLAY CONTRAST
BATT

TRANS.

TEST
e

(

3
NORMAL OPERATION
LOAD ON

UPS

3.3.2.5

Bypass Procedure

The Bypass Procedure is presented in detail in § 2.7.3. The procedure is intended for manual transfer of the
load to the Bypass AC Input source without interruption to the load, for maintenance purposes (Bypass); or to
return the load to the UPS inverter output (Raturn To Inverter).

if the Bypass AC Input source is out of tolerance, these operations will resultin a 0.8 second load interruption,

and can only be performed with a FORCED OFF or FORCED ON command (see § 3.3.2.6). The FORCED
OFF and FORCED ON commands can only ba issued after entering the two-digit password.
This procedure assumes that the UPS is operating in a normal manner, with the Inverter providing load power.

The Inverter output must be synchronized to the Bypass AC Input power source.

3—10

HA3000 11 kVA UPS USER'S GUIDE

Commasands

3.3.2.8

The Commands menu can be reached by pressing the Menu key, pressing the Scroll Down key fourtimes, then
pressing the 6 key. The Commands menu is used to initiate the foliowing oparations:
.

Rectifier/Battary Charger Start and Stop

Inverter Start and Stop

Clearing Memorized Faulits

Synchronized/Non-Synchronized UPS Inverter Operation

Boost or Equalize Charging of the Battery

Selection of Display Language

While a function is being executed, the LCD will display:
e

CHECKING

)
COMMAND ACCEFPTED

Rectifler/Battery Charger Start and Stop

The Scroll Up and Scroll Down keys are used to select from the available commands. Procedures for each
command are listed below:

Press:

Meny

Display Reads:

=i}

Comment:

Brings up the Command menu.

CHARGER

FOUR

0=STOP

1=START

TIMES

The Rectifier/Battery Charger
StarY/Stop is the first command
on the menu

To START the Rectifier/Battery Charger, press:

=)
To STOP the Rectifier/Battery Charger, press:

O E

3—11

HA3000 11 kVA UPS USER'S GUIDE

Inverter Start and Stop

Press:

Display Reads:

Comment:

0=STOP

1=S5TART

Reser FauLTs

To START the inverter, press:

)=
To STOP the Inverter, press:

‘o

)

]

(sm

Reset Memorized Faults

1-Es

To reset memorized faults, press:

&)
Synchronous/Non-Synchronous Operation

T MAINS2 UNSYNCHRON
J'

PASSWORD?

Synchronizing and de-synchronizing the Inve:ter requires entry of the two-digit password supplied with this
manual. Enter the password:

CJCe )=

)

NOTE

The two-digit password will NOT appear on the LCD.

NOTE
When the UPS Inverier Is operated In a non-synchronous mode In
relation to the Bypass AC Input source, operation of the Static Switch
is inhibited for 800 milliseconds.

NOTE
The MAINS2 UNSYNCHRON message Indicates that the load wiil be
interrupted for a minimum of 800 milliseconds. Be certain that the load
ean tolerate this Interruption.

3—12

HA3000 11 kVA UPS USER'S GUIDE

Should you make an error, the UPS Monitor will allow you to re-enter the password number.
After the password is entered, the Inverter Forced Stop - :reen will appear:
Prass:

Display Reads:

Comment:

MAINS2 UNSYNCHRON
O0=NQ

1=YES

For Synchronous operation, press:

)

For Non-Synchronous (free-running) operation, press:

&=_J

After the Unsynch Decision scresn has been presented, the LCD will display:

‘

MAINS2 UNSYNCHRON
PASSWORD?

Battery Boost Charge

This command applies charge voltage to the battery.

BAT BOOSTING
1T YES

To apply boost charge, press:

Batiery Equalization Charge

This command applies an equalization charge to the battery.

Barr. EouALIZATION
0=NO

1=YES

To continue without applying equalization charge, press:

E—J

(Em-

]

3—-13

HA3000 11 kVA UPS USER'S GUIDE
To apply equalization charge, press:
Comment:

Dleplay Reads:

Prese:

J =)
STOP THE
=

Press 0 and Enter to stop the

INVERTER

inverter.

STOP

Lancuace?

L"ENGLISH

Equalization begins.

To select English as the display
.

)

The Inverter stops and Battery

The Inverter must be shut down to apply the equalization charge. The LCD will display:

language, press:

Lancuace?

2FRMNCAIS

To select French as the display
.

language, press:

)
4

Lancuace?

3-DEUTSCH

To select German as the display
.

language, press:

Lancuace?

d-ESPANOL

To select Spanish as the display
o

language, press:

Lancuace?

STITALIANO

To select ltalian as the display
o

language, press.

() =)

3—14

(J =)

HA3000 11 kVA UPS USER'S GUIDE

3.3.2.7

Diagnostice

Follow this procedure to implement the Standard Diagnostic Routine:
Dieplay Reads:

Comment:

STOP THE

INVERTER

FOR SELF-TEST

TRAES

STOP THE

INVERTER

0 = STOP

O E

)

¢ CHECKING

The green inverter LED will be

COMMAND ACCEPTED

OFF. ThegreenLoad OnBypass
LED will be ON. The load will be

on bypass. The red Alarm LED
will be flashing.

The Audible

Alarm will be ON.
STOP THE CHARGER
FOR SELF-TEST

STOP

)&=

)

THE CHARGF.R

STOP

* CHECKING *

'R
B A

The green Rectitier/Battery

COMMAND ACCEPTED

SWITCH CLOSED?

ITEM:

) &=

)

Charger LED will be OFF.

oK =

NOTE THE ALARMS
THEN PUSH ON

3—15

—

Close Q1, then press:

HA3000 11 kVA UPS USER'S GUIDE
Comment:

Dieplay Reads:

Prese:

These five alarma are the normal

ALARMS

)

L
f

INVERTER OFF

teverTeR OV OR UV

X3M

alarm conditions that should ap-

b
]

pear for the present status of the
UPS (both the Inverter and the

Rectifier/Battery Charger are

18 oPEw

OFF).

)

CHARGER OFF
INV PHASE OUT TOL.

if other alarm conditions are dis-

played (see § 3.4 for all alarm
conditions), immediate action

should be taken. Write down all
of the alarms and contact your

DIGITAL Field Service account
representative for assistance.

After viewing all of the alarm conditions, continue the diagnostics by pressing:
\

* % SELF-TESTING * *
®

SELF-TEST RESULT:

LOGIC OK

‘—J

]

{

ANALOG TEST

PCB AQCX

)
)

[
ANALOG TEST
PCB AQOX

—

[
START THE CHARGER

)

1 = START

)

RESET FAULTS

[

)

* CHECKING *

]

The green Rectifier/Battery
Charger LED will be ON.

COMMAND ACCEPTED

3—16

HA3000 11 kVA UPS USER'S GUIDE

Display Reads:

Press:

Comment:

START

THE

INVERTER

START

RESET

FAULTS

(

h
*

CHECKING

COMMAND ACCEPTED

The green Inverter LED will be
ON. The green Load On Bypass

)

LED will be OFF.

The load is

supplied by the UPS Inverter

Output. The red Alarm LED will
be OFF. The Audible Alarm will

be OFF.

(

END

PROCEDURE

\,
-

]
J

‘!“ 6 COMMANDS
+

DIAGNOSIS

)

J
Y

NORMAL

OPERATION

LOAD ON UPS

—

3.3.28

The UPS has resumed normal

operation,
J

Personealization

The Personalization menu allows access to routines that tailor the operation of the UPS to yourinstallation. This
menu should be accessed only by authorized DIGITAL Customer Services representatives.

3.3.2.9

Communication

The Communication menu is used to enter to communication interface parameters for models and installation

where such interface is required, and should only be accessed by authorized DIGITAL Customer Services
representatives.

3—17

HA3000 11 kVA UPS USER'S GUIDE

3.4

Alarm Conditions

Alarms fall into two categories: Minor or Major alarms.
3.4.1

Minor Alarms

Minor alarms are those abnormalities or anomalies that occur during normal operation, and that do notinterfere
with the normal function of the UPS, but should be corrected in the near future. These are indicated on the LCD
like this:

Comment:

Dispiay Reads:

Alarms which could appear un-

ALARM

der this category include those

L.OAD ON UPS

listed below, and would appear

on the LCD after pressing the
Scroll Down key.

([

MAINS 2 RC FU BLOWN

Bypass AC Input spike protection
RC network fuse has blown.

(

UPS FAN FAILURE

)

The internal fan has failed.

Cne or more of the three output

OUTPUT OVERLOAD

[

phases is providing more than

CHARGER CT FAULT

)

ing of the UPS.

Input current sensing circuit is
not operating correctly.

[

)
CHARG MODULE FAULT

L
[

100% of the full load current rat-

MAINS?2 OV OR UV

A fault has occurred in the Rectifier/Battery Charger power mod-

)

ule.

)

The UPS Inverter is not syn-

chronized to the Bypass AC Input
source because the Bypass

voltage is outside the + 10% tol-

erance. Operation of the Static
Switch is inhibited.

3—18

HA3000 11 kVA UPS USER'S GUIDE

Comment:

Display Reads:

MAINS2

The UPS Inverter is not synchro-

OF OR UF

nized to the Bypass AC Input
source because the Bypass fre-

quency is outside the set Frequency Window (see § 1.3).

Operation of the Static Switch is
inhibited.

The UPS Inverter is notsynchroMAINS 2 UNSYNCHRON

nized to the Bypass AC Input
source because the phase differential between tho two is

greater than t+ 3 degrees.

Op-

eration of the Static Switch is
inhibited.

3.4.2

Major Alarms
Major alarms are listed separately for the Rectifier/Battery Charger and the UPS Inverter.

3.4.21

Rectifier/Battery Charger Major Alarms
Rectifier/Battery Charger major alarms result when the Rectifier/Battary Charger is not operating, and the UPS
is providing the load power from the batteries. This On Battery condition is indicates on the UPS LCD with this
display:

INV ON

MINI

The alarms that could appear

BATTERY

AUTO.

XXX

under this category inciude those
listed below and would appear

-_-m—

on the LCD after pressing the

Scroll Down key.

END

AUTONOMY

Battery has reached its end point
ofdischarge and the UPS Inverter

has been turned off.

U
G

OV OR

Rectifier/Battery Charger has
turned off due to a dc over- or
under-voltage condition.

Only used when either or both

—

ENVIRONMENTAL FAULT

the DC Ground Fault Indication
or Smoke Detector options have

been installed.

—

MAX BAT VOLTAGE

CHARG

Rectifier/Battery Charger has
turned off due to ahigh dc voltage
condition.

3—19

HA3000 11 kVA UPS USER'S GUIDE

Comment:

Display Reads:

MAINS1

This indicates that the Rectifier/

PH SEQ NOK

Battery Charger will not start due
to an incorrect phase rotation

sequence on the input.
Indicates thatthe Rectifier/Battery
CHARGER OFF

Charger has been programmed
OFF.

3.4.2.2

UPS Inverter Major Alarms

UPS Inverter major alarms result when the UPS Inverter is not operating and the load is being supplied power
from the Bypass AC Input source after a successful static transfer. This condition is indicated onthe UPSLCD
with this display:

The alarms that could appear

ALARM

under this category include those

INVERTER OFF

listed below, and will appear on
the LCD after pressing the Scroll

Down key:
One or more output fuses have

INV FUSE BLOWN

blown.

Inverter transformer over-tem-

TRANSFO OVERTEMP

perature.

Inverter LEG1

INV LEGl OVERTEMP

J
$.S.

]

OVERTEMP

Power Module

over-temperature.

Static Switch over-temperature.

LEG1l

POW SUP

inverter LEG1

FAULT

Power Module

supply fault.
o

(

3
LEG1

inverter LEG1 Power Module not

DESATURATION

operating in saturation.
\

{

A
PCB POW SUP FAULT

Logic card power supply fault.
_J

HA3000 11 kVA UPS USER'S GUICE

Display Reads:

[

Comment:

)

MIN BAT VOLTAGE

UPS Inverter turned off due to
low battery voltage.

INV OV OR UV

]
)

\,
(~

INV CT FAULT

UPS shut down due
to an output

voltage out-of-tolerance condi-

tion.
Inverter output current sensing
circuits not operating correctly.

—~

MAINS2 PH SEQ NOK

UPS Inverter turned off and pre-

]

vented a Static Switch transfer

quence on the Bypass AC Input

due to an incorrect phase sesource.

]

K3IN IS OPEN

Inverter autput contactor fault.

—

]

INV CURRENT LIMIT

UPS Inverter turned off due to an
Inverter output.

{

overload condition on the UPS

THERM S.S.

OVERLOAD

THERM UPS OVERLOAD

Static Switch thermal overload.

UPS thermal overl .

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HA3000 11 kVA UPS USER'S GUIDE

MAINTENANCE
4.0

Scope
This section describes preventive maintenance procedures and the UPS diagnostic capabilities.

4.1

Preventive Maintenance
The following preventive maintenance routines should be considered as the minimum requirements; your
installation and site may require additional preventive maintenance to insure optimal performance from you

UPS. These routines should be performed twice a year (mare often if required).
a.

isolate and de-energize the UPS equipment for all maintenance oparations (see § 2.7.3).

insure that the equipment is clean, and free of loose dust, dirt, and debris.

Inspact the air intakeé and outliet grates (see Figure 6) and clean as required. Verify that the
air flows freely through the equipment. Clean the grates and the enclosure interior with a
vacuum cleaner if required.

The HA3000 UPS is equipped with a dust filter that should be changed at regular intervals.
Inspect the filter regularly to determine how long the filter will last in ynur installation.

Initiate the Start-Up Procedure, as described in § 2.6.2.

Test the main operating sequences as described in § 2.7. through 2.7.5.3 (as applicable to
your equipment).

4.2

General Diagnostic Capability
The UPS Monitor provides full UPS diagnostics for:
.

Carrying out adequate remedial action in the svent of an anomaly or abnormality

Locating a faulty PC Assembly or subassembly

Replacement of faulty components (foliowing the indicated procedure)

When the required action is highly involved, or when the fault cannot be located by the UPS Monitor software,

the UPS Monitor will recommend calling a maintenance specialist. Contact Digital Customer Services.
Diagnostic routines are available under Menu 7 (DIAGNOSTICS) from the main menu (see §3.3.2.7).
The terms displayed on the LCD are explained in the glossary at the rear of this manual.

In the event of a failure, a general electronics self-test can be executed. To execute the self-test, the Inverter
and Raectifier/Battery Charger must be turned off. Refer to § 3.3.2.7 for the self-test procedure.

HA3000 11 kVA UPS USER'S GUIDE

4.3

Battery Safety instructions

IMPORTANT SAFETY INSTRUCTIONS
FOR SERVICING BATTERIES
A

Servicing of batteries should be parformed or supervised by personnel knowledgeable of batteries and
the required precautions. Keep unauthorized personnel away from batteries.

Whaen replacing batteries, use the same model number and manufacturer of batteries.

CAUTION — Do not dispose of battery or batteries in a fire. The battery may explode.

CAUTION — Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the
skin and eyes.

It may bs wxic.

CAUTION — A battery can present a risk of electrical shock and high short circuitcurrent. The following
precautions should be observed when working on batteries:
1.

Remove watches, rings, or other metal objects.

Use tools with insulated handies.

Wear rubber gloves and boots.
Do not lay tools or metal parts on top of batteries.

Disconnect charging sourcs prior to connecting of disconnecting battery terminals.
Detarmina if the battery is inadvertently grounded. if inadvertantly grounded, rerove source

of ground. Contact with any part of a grounded battery can result in electrical shock. The
likelinrood of such shock will be reduced if such grounds are removed during installation and
maintenance.

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HA3000 11 kVA UPS USER'S GUIDE

STANDARD FEATURES
A0

Scope
This section describes standard features on (- HA3000 11 kVA UPS. For esach feature, a description is
provided, followed by installation instructions, operating instructions, and maintenance information (if any).

Dry Contacts interface
Description

Five (5) sets of isolated dry contacts are provided for external connactions. They are locaterd on control terminal
block TB1 (see Figure A-1). Thase contacts indicate:
UPS On Line

Load On Bypass
UPS On Battery

Low Battery Shutdown
Summary Alarm
Each of the contacts are normally opan, and change state to indicate the status or operating condition. The
contacts are rated 1 Ampere at 120 Vac, or 24 Vdc. The signals are identified below:
TB81-3

When closed, will indicate Load On Bypass

TB14

This signal also indicates that the I arter is shutdown. The display onthe UPS LCD will
indicate the alarm and the cauv~.«- of the shut-down.

T81-5

When closed, will indicate UPS On Line

T81-6

This signal indicates that the inverter is supplying the load

T81-11

When closed, will indicate UPS On Battery

TB1-12

This signal indicates that the input utility power is no longer available or it is not within

allowed tolerance, which will cause the Rectifier/Battery Charger to shut down, and the
UPS Inverter to orarate from the battery power source

TB1-13

When closed, will indicate Summary Alarm

TB1-14

This signal indicates that some operating parameter of the UPS is not within the allowed

tolerance. Refer to the display on the UPS LCD to indicate the cause of the alarm
TB81-15

When closed, will indicate Low Battery

T81-16

During UPS On Battery oparation, the battery voltage reaches a setlevel that triggers this
signal, to indicate the approach of Inverter shut-down due to a low dc voitage condition.
Time remaining is dependent on the load level, battery operating temperature, and the
age of the battery

HA3000 11 kVA UPS USER'S GUIDE

inetallation

This featurae is factory installed.
Operation

Referto the Description above, which identifies how the external contacts generate signals, and how the alarms
are displayed.
Maintenance

There is no maintenance associated with this feature.

FIGURE A-1: TERMINAL BLOCK TB-1

'mmnimmmflfl%,mmnaumsmuzn
t p—=--- REPO

4- (NORMALLY OPEN,
—
2 p---J ISOLATED CONTACTS)

LOAD ON BYPASS #

———

————d

a
4

L~ |

-L
UPS ON LINE

| 7 === AUXILIARY CABINET

T 1___T FAULTN.O.CONTACTS

CTS
T-—«—l EXTEANAL CONTA
ED

H—

| 0 F-- =

UPS ON BATTERY

I NO. ISOLAT

(2nd STEP. FREE RUNNING)

__c""-' 1"

Ted v

_E"" ~1 13

SUMMARY ALARM =

————]

=]
el

LOW BATTERY I

————

]|
120 VAC { 7
1"

TM« 1%\
9

|2
TM- Sl
RXs 7]
RX-

tours

REMOT
C E MONITOR
ONL

CHASSIS GROUND E
TB1

NOTE: MAXIMUM CABLE SIZE = #10 AWG

NOTE: DRY CONTACTS RATED AT 1 AMPERE, 24 VDC OR 120 VAC

HA3000 11 kVA UPS USER'S GUIDE

Remote Alarm Status Panel (optional)
Degcription
The Remote Alarm Status Panel consists of a wall-mounted panel with four (4) indicating LEDs:
.

green UPS On Line LED

yellow Load On Bypass LED

yeliow UPS On Battery LED

red Summary Alarm LED

The Remote Alarm Status Panel also includes:
.

Alarm Reset pushbutton, to reset the latching alarm

Audibie Alarm (horn), for alarm annunciation

Audio Reset pushbutton, to reset the Audible Alarm

inatallation
An external 120 Vac power source is required. Refer to the Installation Drawing prcvided with this feature for
installation and connection instructions.

Operation

When an alarm occurs, the appropriate LED will stay on (latch) even if the alarm is corrected. This feature

enables the operator to verify the occurrence of the alarm. Once the alarm has been corrected, the operator
can silence the Audible Alarm by pressing the Audio Reset pushbutton, and can rgset the latching LEDs by
pressing the Alarm Reset pushbutton.

Malntenance
There is no maintenance associated with this feature.

Remote Monitor Panel (optional)
Description

The Remote Monitor Panal is a wall-mount or desktop version of the UPS System Status and Control Panel,
and includes:

Three Indicating LEDs:
— Charger On

— Inverter On (UPS On Line)

— Static Switch On (Load On Bypass)

Audible Alarm Silence key

Scroll Up and Scroll Down keys

Voltage and Current Measurement keys

Menu and Enter command keys

Ten Digit (O to 9) keys

Two Line, 20 Character LCD Display

A-3

HA3000 11 kVA UPS USER'S GUIDE

The Remote Monitor Panel allows remote viewing of operating data and parameters including:
.

input, Output, Bypass, and Battery Parameters:
— Voltage

— Current
— Frequency

— Percentage of Output Power
— Time On Battery
.

UPS Status:

— Normal Operation
— Low Battery Shutdown
— UPS On Battery

— Bypass Power Out of Tolerance
Other operating conditions indicated include:
.

Indication of Exact Alarm Condition:

— Inverter Off
— Inverter Fuse Blown

— Output Transformer Overtemperature
~ Inverter LEG1 Power Supply Fauit
— Fan Failure
Up to 60 alarms are indicated.
Installation
Refer to the Installation Drawing provided with this feature for installation and connection instructions.
Operation

The Remote Monitor Pane! has the same features and perates in the same manner as the HA3000 11 kVA

UPS System Status and Control Panel (SS&CP); refer to Section lit — OPERATION for detailed information.
Maintenance
There is no maintenance associated with this feature.

HA3000 11 kVA UPS USER'S GUIDE

Al‘

DC Ground Fauit Detector (optional)
Deacription

The DC Ground Fault Detector is used to detect current flowing from the battery terminais to ground. When
detected, this option causes the UPS Main AC Input circuit breaker (Q1) to trip, preventing any cascading
failures. This fault is aleo indicated on the UPS LCD display.

The DC Ground Fault Detector is mounted inside the UPS enclosur: .
instailation

Refer to the Installation Drawing provided with this feature for installation and connection instructions.
Operation

When a dc ground fault is detected, the UPS Main AC Input circuit breaker (Q1) trips, shutting off the Rectifier/

Battery Charger, and initiates UPS On Battery operation, which will prevent any cascading failures. The LCD
on the UPS SS&CP will display:

ENVIRONMENTAL FAULT

Maintenance

There is no maintenance associated with this feature.

A.S
-

Smoke Detector (optional)
Description

The Smoke Detector dispiays a warning signal on the UPS SS&CP when smoke is detected in the UPS battery
compartment. The Smoke Detector is mounted inside the UPS enclosure.
instaliation

Refer to the Installation Drawings provided with this feature for installation and connection instructions.
Operation

When the Smoke Detector senses the presence oi smoke, a warning is displayed on the UPS SS&CP:

ENVIRONMENTAL FAULT

There is no maintenance associated with this feature.

A—-5

HA3000 11 kVA UPS USER'S GUIDE

A.6

Output Distribution Panel
Dascription
Models HA32A-AB and HA33A-AB are equipped with a 30-pole Bryan. distribution panelboard.

The

panelboard accepts one, two, or three-pole circuit breakers in any combination up to the maximum of 30 poles.

The distribution panael is located in the rear of the UPS enclosure.
Installation

WARNING
Potentially hazardous voltages exist within this equipment when

energized. Disconnect power to the squipment, Including main input
power and battery power, before removing panols or covers and before
touching any internal elements.
The output cables and the output circuit breakers are shipped separately from the UPS. To gain access to the
connection area, the rear panel of the UPS must be removed. Be sure there is sufficient clearance to provide
a working area in the rear of the UPS (a minimum of 48" is recommended).

Output Circult Breaker Installation
Installation of the output circuit breakers must be performed by a licensed electrician.
a.

Remove the rear panel.

Install the approgpriate circuit breaker(s) using the screws supplied with it.

Figure A-2 shows the iocation of the conduit mounting panel. Figure A-3 shows the distribution panel.
Output Cable installation
a.

Remove the appropriate sized knockout plug from the conduit panel.

Remove the locknut and bushing irom the fitting at the end of the cable, and install the cable
in the knockout hole with them, feeding the cable conductors through the hole.

Strip the insulation from the end of each cable wire, leaving 5/8" exposed copper wire.

Connect the cable wires to their respective terminations as shown in the following table:

Color

Signal

Termination

White

Neutral

Neutral Bus

Black

Phase A

Top CB Terminal

Red

Phase B

Middie CB Terminal

Biue

Phase C

Bottorn CB Terminal

Green

Ground

Ground Bus

NOTE
Consulit local electrical codes for color code varlation.

A—6

HA3000 11 kVA UPS USER'S GUIDE

FIGURE A-2: CONDUIT MOUNTING PANEL

_A]

oTe

.
°L

I el

OuTPUT
DISTRIBUTION

PANELBOARD
AREA (OPTIONAL)

CONTROL WIRING

TERMINAL BLOCK

T8y
1

I
°

CONDUIT MOUNTING

|
1

[
°

l L

ojo
1

L
-]

[-]

NEUTRAL

L]// CONNECTION
GROUND

CONNECTION

/ PANEL {INCLUDES

%12 KNoCKOUTS)

HA3000 11 kVA UPS USER'S GUIDE
e.

Check all connections for proper tightness.

Install all covers previously removed using the original hardwars.

Identify the output circuit breaker(s) on the distribution cover panel namaeplate.

Have a qualified technician check the output cable receptacle for proper voltage and phase
sequence before connecting it to its respective equipment.

Maintenance

Condition of the output circuit breakers should be inspected as part of the norrnal UPS preventive maintenance
routine. Refer to Section IV — MAINTENANCE for further information.

CSA Assembly
Description

The CSA Assembly is only applicable to Models HA33A-AA and HA33-AB. The CSA Assembly provides static
bypass feedback protection during utility power outage.
Installation

The CSA Assembly is fa_tory instziled.
Operation

Switch S5 to the ON position. This in turn will energize control contactor K4, which in turn energizes the power
contactor K2.
Switch S5 must reamain in the ON position during normal operation.

Maintenance
There is no maintenance associated with this feature.

FIGURE A-4: CSA ASSEMBLY

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:6

HAJ000 11 kVA UPS USER'S GUIDE

GLOSSARY
SYMBOLS
|

Used to referance paragraph headings which are listed in the table of contente.

Used to represent "and/or".

Percent; of each hundred.

°F

Degrees Fahrenheit.

°C

Degreas Centigrade.

At.

Plus or minus.

Number.

Phase.

Ohms.

2nd

Second.

ABC

Normal sequence of phases in three phase power.

Alternating current.

Amblent air temperature

The temperature of the surrounding air.

AWG

American Wire Gauge, formerly Brown & Sharp gauge.

B orBATor LaTT.

Battary.

BAT TRANS. TEST

Battery Transfer Tast; sirmulates a Main Input power failure
and tests Inverter operation on the battery for two minutes.

BATTERY OV

Battery Over-Voltage.

BATTERY UV

Battery {Under-Voltage.

BREAKER

Circuit Breaker.

Gt DSSARY —1

HA3000 11 kVA UPS USER'S GUIDE
British Thermal Unit

A unit of heat equal t 252 calories. (Definition below.)

BTU

British Thermal Unit.

Defined as the amount of energy

required to raise the temperature of 1 pound of water by
1°F.

BYP

Bypass.

BYPASS

Manual Bypass; manual bypass without interruption to the

load using the Manual Bypass switch Q3BP in conjunction
with Q5N.

BYPASS AC INPUT

MAINS2.

BYPASS PROCEDURE

Main Menu selection for access to the procedure for
transferring the load to the bypass source for isalation of the

UPS equipment and retumning the load to the inverter
output.

Calorie

Aunitof heat. 1 calovie is the amount of energy required to
raise the temperature of one gram of water by one degree

Celsius.
Carrler

The company or individual responsible for delivering goods
from one area to another.

CAPAC DISCHARGING

Capacitors Discharging; indicates that the capacitors are

discharging. The volitage across the capacitor terminals is
indicated on the next LCD line.

When this indication

appears onthe LCD, waituntil the capacitorvoitage reaches
2erc defore carrying out any operations on the equipment.
ce

Circuit Breaker.

Rectifier/Battery Charger.

CHANGE OK=1

Prompt requesting replacement of subassembly indicated
onthe preceding LCDline. By entering 1, youindicateto the

UPS MONITOR that the change has been made.
CHARG.
CHARGE | MAX

Rectifier/Battery Charger.
Prompt for entry of the maximum battery charge current
value.

CHARGER ACQUISITION FAULT

The Rectifier/Battery Charger is not receiving information
required for operation.

GLOSSARY — 2

HA3000 11 kVA UPS USER'S GUIDE

CHARGER CT FAULT

indicates a fault on Current Transformer T1 or T2, instalied
on the Rectifier/Battery Charger input lines.

CHECK LOAD

Transfer the load to the bypass sc urce, and check 10 see

that the currents of the three phases do not exceed the
inverter current rating {In=Pn/3Un where In = inverter
nominal current rating in KVA, Pn = Inverter currentrating in
kVA, and Un = Inverter line-to-neutral voltage).

CHECK MAINS

Measure the Main AC Input (+10/-15%) voitages to insure
that they are within tolerance.

CHGR.

COMMUNICATION

Rectifier/Battery Charger.

Main Menu selection providing access to parameter programming for communication.

Condult

A fiexible or rigid tube surrounding electrical conductors.

CcT

Current Transformer.

C.TM.

Centralized Technical Management; a system providing
overall supervision of the various installations.

Curr.

Current.

Current Rating

The maximum current which a piece of electrical equipment
was designed to carry.

Direct Current.

DC FAULT

indicates an internal fauit at the dc voltage leve! (between
the Rectifier/Battery Charger, the Inverter, and the battery).

DESIG.

Designation.

DIAGNOSIS

Main Menu heading providing access to UPS diagnostic
routines for troubleshooting the HA3000 UPS system.

Earth ground

A ground circuit which has contact with the earth.

Electriclan

Refers
to aninstallation electrician qualified to install heavyduty electrical components in accordance with local codes
and regulations. Notqualified to maintain or repair electrical
or electronic equipment; compare to Technician.

GLOSSARY —3

HA3000 11 kVA UPS USER'S GUIDE
ENVIRONMENTAL FAULT

indicates adc ground faulthas occurred inthe battery, or the

optional Smoke Detector has sensed smoke, or a failure
has occurred in the optional Auxiliary Cabinet.

EPO

Emergency Power Off.

FAN FAILURE

Failure of the internal UPS enclosure cooling fan.

FAULT CLEAR

Clearing of rnemorized faults after the condition(s) causing
the fault(s) has been corrected.

FORCED OFF

inverter shut-down, with an 0.8 second load interruption
caused by incorrect bypass source characteristics.

FORCE ON

Load transferred to Inverter with an 0.8 second interruption.

FORCE TRANSFER

Prompt requesting password entry to obtain load transfer to

Inverter after an interruption of 0.8 seconds.
FREE RUNNING

Indicates that the Inverter frequency is stable and independent of the bypass source frequency.

FREQ

Frequency.

Fusible

Capable of being melted with heat.

GEN SET DESYNCHRO

Inverter frequency de-synchronization action with respect
to the bypass source upontransfer to a motor-generator set.

GEN SET POW LIMIT

Motor-Generator Set Power Limit; reducing the power
consumed by the Rectifier/Battery Charger during operation of the UUPS on a motor-generator set.

GND

Ground.

GRAD CH STOP

Gradual Rectifier/Battery Charger Shut-Down; a gradual
shu.-down of the Rectifier/Battery Charger initiated by the
closure of an external contact.

Hertz; one cycle per second equals one Hertz.

GLOSSARY — 4

HA3000 11 kVA UPS USER'S GUIDE

Current.

1 SENSOR FAULT

Indicates a fault on the Inverter output current sensor.

input Branch Clrcult

The Input Circuit from the building Power Panel circuit
breaker to the UPS module.

INV.
INV FUSE BLOWN

inverter.

Inverter Fuse Blown; indicates that fuse F1, F2, or F3 has
blown on the Inverter output,

INV LEG THERMO

Iindicates over-temperature on the transistors of the inverter
leg.

INV NON SYNC

Indicates that the phase shift batween the Inverter and the

bypass source is outside of tolerance (+3°). Transfer of the
load without interruption is not possible.
INV STOP DISABLED

Indicates that the Inverter cannot be stopped using the

INVERTER STOP command, since the bypass source
characteristics are incorrect, which would lead to an 0.8

second interruption to the load if the inverter were stopped.
INVERT 2 PHASES

The Main AC Input or bypass source connections are
incorrect. Swapany
2 phases to correct the phase sequence.

INVERTER ACQUISITION FAULT

indicates thatthe Invertaris notreceivinginformation required
for operation.

INVERTER FORCED

Load supplied by the Inverter regardless of circumstances

(transfer to the bypass source is locked out).

INVERTER RETURN

Prompt requesting the entry of the number 2 for access to

the LOAD RETURN TO INVERTER procedure from maintenance bypass status.

input.

kVA

Kilovolt Ampere; a measure of apparent power.

Kilowatt; a measure of real power.

GLOSSARY — 5

HA3000 11 kVA UPS USER'S GUIDE

LCco

Liquid Crystal Display.

LED

Light Emitting Diode.

LEG

inverter phase.

LEG DESATURATION

indicates that the power transistors are not operating in

saturation.
LEG POWER SUP FAULT

inverter Leg Power Supply Fault; indicates a power supply

fault on the PC Board controlling the transistors of the
Inverter leg.

LOAD INTERRUPT...!

Warning that imperding action will cause an 0.8 second

ioad interruption.

MAINS1

Main AC Input source.

MAINS2

Bypass AC Input source.

MAINS2 FU RC BLOWN

Indicates blown fuses on the voltage surge suppression

circuit connected to the bypass source.
MAINS2 NOT OK

indicates that the bypass source voltage or frequency is
outside tolerance limits (+10% and +0.5% of nominal respectively).

MAINS2 PHASING

Indicates zero volts on one phase of the bypass source.

MAINS PH SEQ NOK

MAINS Phase Sequence Not Okay; indicates that the
phase rotation is incorrect; swap any two phases to correct

this condition.
MAX

MCM

Maximum.

Thousand Circular Mil; wire size for multiple stranded

conductors over 4/0 AWG indiameter. Mis fromthe Roman
Numaeral system symbol for 1,000.
MG

Motor Generator.

Moetal Oxide Varistor.

GLOSSARY —6

HA3000 11 kVA UPS USER'S GUIDE

NEC

National Electric Code.

NFPA

National Fire Protection Association.

NO. or No.

Part Number.

NOK

Not Okay.

OSHA

Occupational Safety and Health Act.

Over-Frequency.

OF/UF

Over- or Under-Frequency.

O.T.

Qut of Tolerancs.

OUTPUT OVERLOAD

indicates that an overload (110%) has occurred.

OUTSIDE CONTACT

An external contact supplied by the user and initiating either
independent Inverter frequency, or a reduction in the power

consumed on the MAINS 1/Main AC Input line, or force load

supply by the Inverter, or agradual Rectifier/Battery Charger
shut down.

Over-Volitage.

Oov/uv

Over- or Under Volitage.

Packing List

The list of articles included in a given shipment.

PCA

Printed Circuit Assembly, refers to the electronic cards used
in the UPS.

PERSONALIZATION

Main Menu heading for access to the programming of non-

standard equipment characteristics.
P.F.

Power Factor.

Phase.

PIA

Plug-in Assembly.

GLOSSARY —7

HA3000 11 kVA UPS USER'S GUIDE

POWER SUPPLY FAULT

indicates a fault on the control electronics power supply

board ALIP.

UPS Main AC InputVMAINS1 circuit breaker designation.

Q3BP

Manual Bypass switch designation.

QSN

UPS Output Isolation switch designation.

QF1

Battery Disconnect circuit L saker designation.

Remote Emergency Power Off

A switch used for shutting down selectrical equipment.

REPO

See Remote Emergency Power Off.

REP.

Replacerment.

RMTE CNTRL ENABLE

Remote Control Enable, indicating that the inverter and
Rectifier/Battery Charger can be stopped and started from

the control module unit telemonitor.

SCR

Silicon-Controlied Rectifier.

SEQ

Sequence.

S.G.

Specific Gravity (see below).

Shipping dameage

Any damage done to an article while it is in transit.

Shipping pallet

A platform on which articles are fixed for shipping. Notused
when equipment is shipped by air ride padded van.

Speclific Gravity

The ratio of the weight of a given volume of substance (such

as alectrolyte) to thatof an equal volume of another substance
(such as water) used as a reference.
SPEED = BAUDS

Programming of the transmission speed in bits per second
(baud rate).

S.S. or STATIC SW

Static Switch, used to transfer the load to the Bypass AC
Input/MAINS2 source without interruption to the load.

GLOSSARY — 8

HAJ000 11 kVA UPS USER'S GUIDE

8.8. PROTECTIVE DEVICE FAULT

indicates a fault on the voltage surge protection circuit
connected to the Bypass AC Input/MAINS2 source.

8.8. THERMO

indicates an over-temperature condition on the STMRs of the
Static Switch assembly.

ssacp

System Status And Control Panel.

SYNC. or SYNCHRO

Synchronization.

SW or SWITCH

Switch.

SW TO MAN BY-PASS

Switch To Manual Bypass; should be used prior to performing maintenance on the UPS.

Technlclan

Refers to an electronic technician qualified to maintain and

repair electronic equipment. N. - jualified to install electrical
wiring. Compare with Electrician.
Temp.

Temperature.

TEST POSITION

Indicates that the Inverter has been stopped for maintenance and is not available. The load is on maintenance
bypass (Q5N is open and Q38BP is closed).

THERMAL OVERLOAD

Indicates that an overload (between 120% and 150%) has
occurred.

THERMO

Abbreviation for Over-Temperature,

TRANSF.

Transfer.

TRANSFO

Transformer.

TRANSFO THERMO

indicates an over-temperature condition on the Inverter
output transformer T2.

Voltage.

Under Frequency.

Underwriters Laboratories, Inc.

uPs

Uninterruptible Power System.

GLOSSARY —9

HA3000 11 kVA UPS USER'S GUIDE

Under Voltage.

VAC

Volts of Alternating Current.

Battery Voltage (in Volts).

Vde

Volis of Direct Current.

Via

By way of.

Voit.

Voltage.

VvPC

Volts Per Cell, the measure of the electrical potential of a

storage cell, such as a battery.
w
W/O

Without.

XFMR

Transformer.

GLOSSARY — 10

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HA3000 UPS SYSTEM — INSTALLATION LOG
CustomerName: =

DIGITAL Field Service
Account Manager:

DIGITAL Suppont Phone:

Installation Date:

UPS Serial Number:

Output kVA Rating:

/0 Vohages:

Battery Minutes:

Installation Notes:

Problems at Installation? (Y/N):

Describe:

Described Solution to Problem:

Time to Install (hours:min):

Materials Used:

The above is filled out at successful compiation of the Startup Procedure and
is inserted in the Service Log.

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HA3000 UPS SYSTEM — SERVICE LOG
Date:

Engineer Name:

Describe Symptoms:

Trouble Found:

Materials Used (Include Name and Serial # of new FRU):

Total Time to Repair:

Date:

___ Engineer Name:

Describe Sympioms:

Trouble Found:

Materials Used (Include Name and Serial # of new FRU):

Total Time to Repair:

At least one section (two sections are found on each page as above) is

completed at each service call. Copies of this page should be inserted in the
Service Log for future use.