PowerSure PSI™
POWER AVAILABILITY
USER MANUAL
1000 - 3000VA
230V
Version française, : reportez-vous au CD du guide d'utilisateur Liebert.
Para español, consulte el CD del Manual del Usuario de Liebert.
Die deutsche Fassung finden Sie auf der CD des Liebert-Benutzerhandbuchs.
Per l'Italiano, consultare il CD contenente il Manuale dell'utente Liebert.
TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.0 GLOSSARY OF SYMBOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.0 M
3.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters. . . . . . . . . . . . . . . . . . . . 6
3.2 Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Automatic Voltage Regulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4 Battery Charger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.5 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.6 Inverter—1000/1440 Models Only. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.7 DC-to-DC Converter—2200/3000 Models Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.8 Bi-Directional Converter—2200/3000 Models Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
AJOR COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
4.0 WHAT’S INCLUDED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5.0 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
5.1 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.2 Tower UPS Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.3 Rack-Mount UPS Conversion and Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.4 External Battery Cabinet Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.0 CONTROLS AND INDICATORS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
6.1 ON/Alarm Silence/Battery Test Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 OFF Button. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.3 Voltage Programming Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.4 Load Level Indicators—4 green, 1 amber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.5 Battery Level Indicators—5 green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.6 AC Input Indicator—Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.7 Buck/Boost Indicator—Green . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.8 Battery Indicator—Green/Amber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.9 Over Temp Indicator—Amber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.10 Fault Indicator—Red . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.0 MODES OF OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
7.1 Normal Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.2 Buck/Boost Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.3 Battery Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.4 Battery Recharge Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8.0 COMMUNICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
8.1 DB-9 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.2 Remote Shutdown Via the DB-9 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.2.1 Any Mode Shutdown—Via Pins 5 & 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.2.2 Battery Mode Shutdown—Via Pins 4 & 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8.3 USB Interface Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.4 Data Line Protection Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.5 UPS Intelligent Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
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9.0 VOLTAGE PROGRAMMING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
10.0 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
10.1 Cleaning the UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10.2 Maintaining Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10.3 Battery Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10.3.1 Internal Battery Replacement Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
11.0 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
12.0 S
PECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
FIGURES
Figure 1 Front view of UPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2 1000 and 1440VA PSI—rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3 2200 and 3000VA PSI—rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 4 Line diagram of PowerSure PSI 1000VA & 1440VA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 5 Line diagram of PowerSure PSI 2200VA & 3000VA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 6 Support base for tower configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 7 Rack mount handles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 8 Fixed rails with inner members extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 9 Rack mounting rails and slide assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 10 REPO switch connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 11 Load level indicators—4 green, 1 amber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 12 Battery level indicators—5 green. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 13 Normal mode operation with 26-50% load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 14 Buck/Boost mode operation with 51-75% load and 21-40% battery capacity . . . . . . . . . . . . . . . . 17
Figure 15 Battery mode at 61 – 80% battery capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 16 Low Battery mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 17 Load Level Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 18 Battery replacement procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 19 Status indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
TABLES
Table 1 DB-9 pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 2 Troubleshooting chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Table 3 UPS specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 4 Battery cabinet specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 5 Battery run times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
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IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important safety instructions that should be followed during the installation
and maintenance of the UPS and batteries. Please read this manual thoroughly before attempting to
install or operate this UPS.
WARNING
!
SAFETY PRECAUTIONS
To prevent the risk of fire or electric shock, install the UPS in a temperature and humidity
controlled room, free of conductive contaminants, moisture, flammable liquids, gases and
corrosive substances.
Operate the UPS only from a properly grounded (earthed) 220-240 VAC, 50Hz or 60Hz AC
supply.
To reduce the risk of electric shock, do not remove the cover—it has no user-serviceable parts
inside except the internal battery pack. Some components are live, even when AC power is
disconnected. For internal battery pack servicing, follow the instructions provided in 10.3 -
Battery Replacement. For other service, contact a qualified technician.
WARNING
!
ELECTRICAL PRECAUTIONS
• This UPS should not be supplied from electrical power systems of the IT (Impedance á
Terre) type (IEC 364 - Electrical Installation of Buildings).
• The UPS must be earthed/grounded at all times during operation. Connect only to a mains
supply socket outlet with an earth/ground connection.
CAUTION
!
Although your UPS has been designed and manufactured to ensure personal safety, improper
use can result in electrical shock or fire. To ensure safety, please observe the following rules:
• Turn Off and unplug your UPS before cleaning. Do not use liquid or aerosol cleaners. A dry
cloth is recommended to remove dust from the surface of your UPS.
• Do not install or operate your UPS in or near water.
• Do not place UPS on an unstable cart, stand or table.
• Do not place UPS under direct sunlight or close to heat emitting sources.
• Never block or insert any objects into the ventilation holes or other openings of the UPS.
Keep all vents free of dust accumulation that could restrict air flow.
• Do not place UPS power cord in any area where it may get damaged by heavy objects.
WARNING
!
If your UPS demonstrates any of the following conditions, turn Off and unplug your UPS from
the outlet and contact your local dealer, Liebert representative or Liebert Worldwide Support
Group:
• The power cord or plug is damaged.
• Liquid has been spilled on the UPS.
• The circuit protector trips frequently.
• The UPS does not operate in accordance with the user manual.
1
CONDITIONS OF USE: The mains supply socket must be within 2m (6.5 ft.) of the UPS and be easily accessible.
Your UPS provides conditioned power to connected equipment. This product is designed for Commercial use only. It is not intended for use with life support and other designated “critical” devices. Maximum load must not exceed that shown on the UPS rating label. If uncertain, consult your local dealer,
Liebert representative or the Liebert Worldwide Support Group.
The PSI 1000 VA, and 1440 VA models are not supplied with an input power cable for connection to
the mains supply socket. Use the input mains supply power cable from your data processing equipment to connect the UPS to the mains supply.
For the 2200 VA and 3000VA models, use the supplied 16A-rated input mains supply cables. For UK
supply systems, consult a qualified electrician to connect the lead supplied for the 2200 VA and
3000VA models to the mains supply.
CAUTION
!
The UPS and connected load total earth leakage current must not exceed 3.5mA. If the
connected load earth leakage current is likely to exceed 2.5mA or you are unsure, then convert
the input cable attachment to either a fixed wiring installation or an industrial plug/socket
(e.g., CEE 17 connector). This alteration should be carried out by a competent electrical
engineer who is conversant with local electrical codes and regulations.
When installing the UPS or making input and output connections, comply with relevant safety codes
and standards (e.g. IEC60950, VDE0805, EN62040-1).
Placing magnetic storage media on top of the UPS may result in data corruption.
The equipment can be installed and operated by individuals without previous training.
CAUTION
!
DO NOT CONNECT equipment that could overload the UPS or demand half-wave
rectification from the UPS, for example: electric drills, vacuum cleaners, laserjet/inkjet
printers, hair dryers, overhead projectors.
CAUTION
!
Servicing of batteries should be performed or supervised by personnel knowledgeable of
batteries and required precautions. Keep unauthorized personnel away from the batteries.
A battery can present a risk of electrical shock and high short-circuit current. The following
precautions should be observed when working on batteries:
• Remove watches, rings, and other metal objects.
• Use tools with insulated handles.
• Do not dispose battery or batteries in a fire. The battery may explode.
• Do not open or mutilate the battery or batteries. Released electrolyte is harmful to skin and
eyes. It is toxic.
• When replacing the battery, use same number and type of battery as the suitable recommended type of battery listed in Table 3.
• Handle, transport and recycle batteries in accordance with local regulations.
Electromagnetic Compatibility—The PowerSure™ PSI series complies with the requirements of
the EMC Directive 89/336/EEC and the published technical standards. Continued compliance requires
installation in accordance with these instructions and use of Liebert-approved accessories only.
Environmental-Operate the UPS in an indoor environment only in an ambient temperature range of
0°C to 40°C (32°F to 104°F). Install in a clean environment, free from conductive contaminants, moisture, flammable liquids, gases, or corrosive substances.
Provided are a Liebert MultiLink cable and a USB cable for connection to a computer. Do not use the
Liebert MultiLink cable for other applications. Store in a safe place if not required at this time.
When using the communication features on this UPS, ensure the cabling connected to the DB-9 or
UPS communications ports are kept separated from the power leads to the UPS input and output.
2
1.0 GLOSSARY OF SYMBOLS.
Risk of electrical shock
Indicates caution followed by important instructions
Glossary of Symbols.
i
Requests the user to consult the manual
Indicates the unit contains a valve-regulated lead acid battery
Recycle
DC voltage
Equipment grounding conductor
Bonded to ground
AC voltage
ON/Alarm Silence/Battery Test
OFF
Voltage Programming Button
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2.0 INTRODUCTION
Congratulations on your choice of the Liebert PowerSure™ PSI Uninterruptible Power Supply (UPS).
It provides conditioned power to microcomputers and other sensitive electronic equipment.
Upon generation, AC power is clean and stable. However, during transmission it may be subject to
voltage sags, spikes, or complete power failure which may interrupt computer operations, cause data
loss, or even damage equipment. The PowerSure PSI protects equipment from these disturbances.
The PowerSure PSI comes in nominal power ratings of 1000, 1440, 2200, or 3000 VA. Refer to 12.0 -
Specifications for details.
The PowerSure PSI is a 2U, line-interactive UPS that may be installed in a rack or used in a tower
configuration. A line-interactive UPS continuously conditions and regulates its output voltage,
whether mains power is present or not. It supplies connected equipment with clean, sinewave power
to simulate the power generated by the mains. Sensitive electronic equipment operates best from
sinewave power.
For ease of use, the PowerSure PSI contains Status Indicators to display Load Level, Battery Level,
Buck/Boost, Over Temperature and Battery. It also provides self-diagnostic tests, a combination ON/
Alarm Silence/Battery Test button, an OFF button and Voltage Programming button.
The PowerSure PSI has USB, DB-9 (RS232/contact closure) and Intellislot interface ports for communications between the UPS and a LAN server or other computer systems. The DB-9 port provides
detailed operating information including voltages, currents, and alarm status to the host system
when used in conjunction with Liebert’s MultiLink software. MultiLink software can also remotely
control UPS operation. The USB port provides detailed operating information and alarm status to the
host system when used in conjunction with the Liebert Human Interface Device (HID) and Microsoft
Power Manager software.
Introduction
Figure 1 Front view of UPS
OFF Button
ON/Alarm Silence/
Battery Test Button
Vol tag e
Programming
Button
Fault
Indicator
Load Level
Indicators
Battery Level
Indicators
UPS Status
Indicators
UPS Display
(bezel removed)
4
Figure 2 1000 and 1440VA PSI—rear view
REPO
Intellislot Port
Circuit Breaker
Data Line
Connectors
Introduction
Output
Receptacles
1
2
3
REPO
4
RS-232
INTELLISLOT
USB Port
AC Input
RS232 (DB-9)
Port
Figure 3 2200 and 3000VA PSI—rear view
REPO
1
2
3
4
REPO
RS-232
Intellislot
Port
INTELLISLOT
INPUT
Input Circuit
Breaker
INPUT
BREAKER
PUSH TO
RESET
INPUT
BREAKER
PUSH TO RESET
INPUT
Data Line
Connectors
PHONE / FAX /
MODEM / NETWORK
PROTECTION
IN
LOAD 3
IN
OUT
PHONE / FAX / MODEM / NETWORK
PROTECTION
Output Circuit
Breaker 1
LOAD 1
BREAKER
OUT
10A/260VAC
LOAD 2
BREAKER
LOAD 1
LOAD 2
Output
Receptacles
BATTERY
CONNECTOR
1440VA/DC 48V/30A
1000VA/DC 48V/20A
+
-
External Battery
Cabinet Connector
BATTERY
CONNECTOR
2200V/A/DC 72V30A
3000V/A/DC 72V40A
+
-
USB
Port
AC Input
RS232 (DB-9)
Port
Output
Receptacle
Output Circuit
Breaker 2
External Battery
Cabinet Connector
5
3.0 MAJOR COMPONENTS
Figure 4 Line diagram of PowerSure PSI 1000VA & 1440VA
Major Components
Input
G G
EMI/RFI
Filter
Relay
AVR
Transformer
InverterBatteryCharger
Output
Figure 5 Line diagram of PowerSure PSI 2200VA & 3000VA
Input
EMI/RFI
Filter
Relay
AVR
Transformer
Output
BatteryCharger
G G
DC-to-DC
Converter
Bi-Directional
Converter
3.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters
These UPS components provide surge protection and filter both electromagnetic interference (EMI)
and radio frequency interference (RFI). They minimize surges or interference present in the mains
line and keep the sensitive equipment protected.
3.2 Relay
In Normal mode the Relay passes mains AC power to the connected load. When input mains voltage
or frequency is outside acceptable limits, the Relay activates and transfers the UPS to battery.
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3.3 Automatic Voltage Regulator
The Automatic Voltage Regulator (AVR) protects connected equipment from power spikes, sags and
other abnormalities by raising (boosting) or lowering (bucking) the output voltage as needed. This
keeps the UPS output voltage within the connected equipment’s tolerance and accommodates wide
mains voltage fluctuations without utilizing the batteries.
3.4 Battery Charger
In Normal mode, the Battery Charger converts mains AC power into regulated DC power to float
charge the battery. It is continuously charging the battery whenever the UPS is plugged into a power
outlet and mains power is within acceptable limits - even if the UPS is turned Off.
3.5 Battery
The PowerSure PSI utilizes valve-regulated, nonspillable, lead acid batteries. To maintain battery
design life, operate the UPS in an ambient temperature of 20°C to 25°C (68°F to 77°F). Optional
external battery cabinets are available to extend battery run times.
3.6 Inverter—1000/1440 Models Only
In battery mode operation, the inverter utilizes the DC output of the battery and inverts it into precise, regulated, sinewave AC power.
Major Components
3.7 DC-to-DC Converter—2200/3000 Models Only
The DC-to-DC Converter utilizes energy from the battery system and raises the DC voltage to the
optimum operating voltage for the Bi-Directional Converter. This allows the Bi-Directional Converter
to operate continuously at its optimum efficiency and voltage, thus increasing reliability.
3.8 Bi-Directional Converter—2200/3000 Models Only
In normal operation, the Bi-Directional Converter changes mains AC power into regulated DC power
to “float charge” the battery system. This converter is continuously charging the battery whenever the
UPS is plugged into a power outlet and mains power is within acceptable limits—even if the UPS is
turned Off. When mains power fails, the Bi-Directional Converter draws energy from the battery
through the DC-to-DC Converter and inverts it into a regulated sinewave supplying power to connected equipment.
7
4.0 WHAT’S INCLUDED
The PowerSure PSI is shipped with the following items:
• PowerSure PSI user manual
• MultiLink software CD
• MultiLink serial cable, 3m (10 ft)
• USB cable, 1.8m (6 ft)
• RJ-11 cord, 2.1m (7 ft)
• Rack mount handles
• Support base
• Fixed rails
• Mounting hardware (screws/washers)
•Front bezel
• Vertical display overlay
• Two (2) 10A output power cords, 2.0m (6.6 ft.)
• Input power cords, 2200 and 3000 VA models only
What’s Included
MultiLink
software CD
Support base
Ver ti cal
display
overlay
Fixed rails
10A output
power cords,
2.0m (6.6 ft.)
MultiLink
serial cable
3m (10 ft)
Mounting hardware
(screws & washers)
USB cable
1.8m (6 ft)
Input power cords,
2200 & 3000 VA models only;
one cord with 230 model;
two cords with 230E model
RJ-11 cord
2.1m (7 ft)
Rack mount
handles
Front bezel
8
5.0 INSTALLATION
5.1 Preparation
1. Visually inspect the UPS for freight damage. Report damage to the carrier and your local dealer
or Liebert representative.
CAUTION
!
The UPS is heavy (see Table 4 - Battery cabinet specifications). Take proper precautions
when lifting or moving it.
2. Decide where to place the PowerSure PSI. Install the UPS indoors in a controlled environment
where it cannot be accidentally turned Off. Place it in an area of unrestricted airflow around the
unit, away from water, flammable liquids, gases, corrosives, and conductive contaminants.
Maintain a minimum clearance of 100mm (4 inches) in the front and rear of the UPS. Maintain an
ambient temperature range of 0°C to 40°C (32°F to 104°F).
NOTE
UPS operation in temperatures above 25°C (77°F) reduces battery life.
3. The PowerSure PSI may be installed in either a tower configuration or in a rack, depending on
available space and use considerations. Determine the type of installation and follow the
appropriate instructions in either Tower UPS Installation or Rack-Mount UPS Conversion
and Installation.
Installation
5.2 Tower UPS Installation
When using the PowerSure PSI in a tower configuration, use the included support base (shown below,
left) to stabilize the UPS. If two or more battery cabinets are added, the spacers—included with the
battery cabinets—should be used to accommodate the additional cabinets.
Figure 6 Support base for tower configuration
Tower Stand - Fully Extended
Spacers Can be Added to Accommodate External Battery Cabinets
1. To orient the display for vertical viewing, remove the front plastic bezel by pulling forward evenly
on both sides.
2. Peel the backing from the vertical display overlay and apply to the existing display.
3. Snap the front bezel back into place.
Connectors Snap into Slots on Base
9
5.3 Rack-Mount UPS Conversion and Installation
NOTE
When rack mounted, the UPS must be supported by a shelf, slide rails, brackets or fixed rails
on each side. The rack mount handles WILL NOT support the weight of the UPS. They are
used to move the UPS into and out of the rack.
1. For fixed rail installations, install the rack mount handles using four (4) M4x6 screws (see
Figure 7).
Figure 7 Rack mount handles
Installation
Two (2) M4x6
Flat Head Screws
Two (2) M4x6
Flat Head Screws
2. Unpack the two fixed rail assemblies and mounting hardware. Loosen the wing nuts and extend
the inner members to their outermost position (see Figure 8).
Figure 8 Fixed rails with inner members extended
Adjustable Length
Maximum 800 mm
Minimum 485 mm
Rack Mount Handles
Wing Nuts for
Adjustment
M4x6 Flat Screw
Adjustable Slide
Assembly
CAUTION
!
Reduce the risk of tipping the rack enclosure by placing the UPS or battery cabinet in the
lowest possible rack position.
3. Determine the height position inside the rack enclosure where you want to mount the UPS or
battery cabinet. Make sure fixed rails are at the same mounting height on each of the four (4) rack
mounting rails.
10
4. Attach the two (2) fixed rails to the racks mounting rails. The fixed rail assemblies fit on the
inside of the rack mounting rails.
5. Insert two (2) M5 flat head screws loosely (finger-tight) into the top and bottom holes on the front
of the fixed rail assembly (see Figure 9).
6. Extend fixed rail by sliding inner member backward until it touches the rear rack mounting rail.
7. Insert two (2) M5 screws loosely (finger-tight) into top and bottom holes on the rear of the fixed
rail assembly.
8. Check alignment of fixed rails and tighten all screws to ensure locking action.
Figure 9 Rack mounting rails and slide assemblies
B
Installation
B
A
A
A
A
B
A - Washer
B - M5x12 Flat Screw
B
9. Lay the UPS in rack-mounting position on the fixed rails. The UPS should move smoothly forward
and backward on the fixed rails. If not, recheck alignment.
CAUTION
!
Lifting equipment into rack may be a two-person job, depending on weight of equipment.
10. Use the extra M5 screws provided, secure front of the UPS to rack mounting rails to prevent the
UPS from sliding out of position.
11. PowerSure PSI 230 VAC models are not supplied with an input power lead for connection to the
mains supply. Additional input/output cords may be obtained from your dealer. The input power
cord must have a minimal cross-sectional area of 1mm
12. Shut down the load equipment and turn off the mains
supply. Unplug the load equipment's power input
cable from the mains supply socket and plug it into the
UPS input socket.
2
.
Ver ti cal
overlay
for tower
UPS
Plug the power input cable into the mains supply
socket. Connect the supplied IEC-320-C14 output
power cable between the load equipment input socket
and one of the UPS AC output sockets.
13. Connect all load equipment to the UPS in this
manner.
14. Turn On the UPS by pressing the ON button. Check
that the AC Input Indicator is not flashing. If it is
Horizontal
overlay for
rack UPS
flashing, refer to 11.0 - Troubleshooting. Then turn
On the connected equipment. The UPS is now providing conditioned power to your equipment.
CAUTION
!
To maintain safety (SELV) barriers and electromagnetic compatibility, signal cables should
be segregated and run separately from power cables.
11
15. Connect Phone/Fax/DSL/Network/Modem devices to data line connectors.
RJ11/RJ45
connection
INPUT
IN
PHONE / FAX / MODEM / NETWORK
INPUT
PROTECTION
OUT
LOAD 1
LOAD 2
BATTERY
CONNECTOR
1440VA/DC 48V/30A
1000VA/DC 48V/20A
+
-
BREAKER
1
2
3
REPO
4
RS-232
INTELLISLOT
PUSH TO RESET
16. Communication options (see 8.0 - Communications for details):
Option 1 - Serial Communications
Serial communications provides parametric data, for example, input voltage and battery voltage.
a. Connect MultiLink serial cable included with the UPS to communications port.
b. Install the MultiLink software. The software and installation instructions, as well as the user
manual, are on the CD included in the PowerSure PSI package.
Option 2 - Contact Closure Communications
Contact Closure communications provides on-battery and low-battery signals for orderly shutdown.
a. Refer to the MultiLink user manual for instructions on making your own contact closure
cable.
b. Install the MultiLink software. The software and installation instructions, as well as the user
manual, are on the CD included in the PowerSure PSI package.
Installation
Option 3 - USB Communications
a. Connect USB cable provided with the UPS to the PSI’s USB port and the USB port on your
computer. The PSI will work automatically with your built-in power management software on
Windows XP and 2000 and Mac OS 10.2 or later (see 8.3 - USB Interface Port for details).
Option 4 – Intellislot
The UPS contains one communication slot, called “Intellislot™,” to allow the operator to field
install optional communication cards. These optional cards allow the UPS to communicate via
either OpenComms Web Card (OCWEBCARD), connected directly to the LAN; or Intellislot Relay
Interface card (RELAYCARD-INT) communication card. Once the OCWEBCARD is installed, the
Serial communication via the RS232 is disabled. The USB, Intellislot, and Contact Closure communications operate in parallel.
17. REPO Switch—The PowerSure PSI is equipped with a Remote Emergency Power Off (REPO)
switch.
The user must supply a means of interfacing with the REPO circuit to allow disconnecting the
UPS input feeder breaker to remove all sources of power to the UPS and connected equipment to
comply with national and local wiring codes and regulations.
12
Figure 10 REPO switch connections
REPO Connector
Installation
REPO Switch
as shipped
REPO connections
for normally open
switch system
12341234
Key to REPO switch connections
1. 24 VDC,
2. Sense
3. Sense
4. Ground
5.4 External Battery Cabinet Installation
Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery
run time. External battery cabinets are designed to be placed all on one side of the UPS or stacked
beneath the UPS. The run time is limited to a maximum of four (4) hours.
CAUTION
!
The external battery cabinet(s) are heavy (see 12.0 - Specifications). External battery
cabinets can be used in rack-mount or tower configuration. Take proper precautions when
lifting them.
REPO connections
for normally closed
switch system (fail-safe)
1234
1. Visually inspect the external battery cabinet for freight damage. Report damage to the carrier
and your local dealer or Liebert representative.
2. The rack-mount handles are shipped with the external battery cabinet and may be installed at
this time (see 5.3 - Rack-Mount UPS Conversion and Installation).
3. Fixed rails and securing hardware ship with the external battery cabinet. Fasten the fixed rails
into position with the screws per the instructions included with the UPS. Repeat
Steps 1 through 10 from 5.3 - Rack-Mount UPS Conversion and Installation.
4. Use the support bases included with the UPS for the tower option to prevent tip-over. One
additional set of support base spacers ships with each external battery cabinet.
5. Connect the supplied external battery cabinet cable to the rear of the external battery cabinet,
then to the rear of the UPS, as shown at right.
6. The UPS is now equipped with additional backup battery run time. For approximate battery run
times, refer to Table 5 - Battery run times.
BATTERY
CONNECTOR
INPUT
BREAKER
1
2
3
REPO
4
RS-232
INTELLISLOT
PUSH TO RESET
INPUT
OUT
IN
PHONE / FAX / MODEM / NETWORK
PROTECTION
LOAD 1
LOAD 2
BATTERY
CONNECTOR
BATTERY
CONNECTOR
1440VA/DC 48V/30A
1000VA/DC 48V/20A
+
-
13
6.0 CONTROLS AND INDICATORS
All indicators illuminated
for illustrative purposes only.
6.1 ON/Alarm Silence/Battery Test Button
This button controls output power to connected load(s) and has three functions:
•On
• Alarm Silence
•Battery Test
Controls and Indicators
ON—When the UPS is Off, pressing the ON/Alarm Silence/Battery Test button for more than one
(1) second will start the UPS, and an audible alarm sounds briefly. The UPS is capable of starting on
battery (battery start).
Alarm Silence—When a UPS audible alarm is active, pressing and releasing the ON/Alarm Silence/
Battery Test button will silence the active audible alarm, whether mains power is present or not.
Once the alarm silence function has been activated, all active audible alarms will remain silenced
until a new alarm condition is detected.
NOTE
The LOW BATTERY, OVER TEMP and OVERLOAD warning
audible alarms CANNOT be silenced.
Battery Test—To initiate a manual battery test, press the ON/Alarm Silence/Battery Test button for
at least one second while operating from mains power with no alarm conditions present.
• If all five (5) Battery indicators are not illuminated, allow the UPS to recharge the batteries for
24 hours.
• After 24 hours, retest the batteries.
• After the batteries have been retested, if all five (5) Battery indicators are not illuminated, contact your local dealer, Liebert representative or Liebert Worldwide Support Group.
6.2 OFF Button
When the UPS is on (in either Normal or Battery mode), pressing the OFF button for more
than one (1) second will shut down the UPS. An audible alarm sounds briefly.
14
6.3 Voltage Programming Button
The PowerSure PSI contains a Voltage Programming button that allows the operator to select
the nominal mains voltage. This setting changes the mains transfer points (low and high) of
the UPS and the nominal output voltage when operating in Battery mode. The operator can
select between 220, 230 and 240VAC output. The factory-default setting is 230VAC.
The Voltage Programming button is a push button type and is behind the plastic bezel on
the front panel of the UPS. To access the button, the front bezel must be removed.
6.4 Load Level Indicators—4 green, 1 amber
The Load Level Indicators display the approximate electrical load placed upon the UPS.
The UPS Load Level Indicators are displayed in 25% increments as shown in Figure 11.
Figure 11 Load level indicators—4 green, 1 amber
Upon detection of an output overload condition, the amber overload (>100%) indicator flashes and an
audible alarm activates. If the UPS shuts down due to an overload condition, the amber overload
(>100%) indicator illuminates (see 11.0 - Troubleshooting for details).
Controls and Indicators
6.5 Battery Level Indicators—5 green
The Battery Level Indicators display the approximate battery capacity.
The approximate battery capacity is displayed when the UPS is operating in Normal, Buck/Boost, or
Battery mode.
The Battery Level Indicators are displayed in 20% increments as shown in Figure 12:
Figure 12 Battery level indicators—5 green
The PowerSure PSI is equipped with automatic and remote battery test features. The automatic test
occurs every 14 days if mains has not been interrupted; this option may be configured by the user.
Should the battery fail this test, the amber Battery Indicator will be illuminated and an alarm will
sound (see 11.0 - Troubleshooting for details).
The remote test feature functions with MultiLink 3.x software and can remotely initiate the battery
test.
6.6 AC Input Indicator—Green
The AC Input Indicator illuminates when mains power is available and within the input specifications.
6.7 Buck/Boost Indicator—Green
The Buck/Boost Indicator illuminates when the UPS is operating in Boost mode to compensate for a
low mains voltage condition. This indicator flashes when the UPS is operating in Buck mode to compensate for a high mains voltage condition (see 11.0 - Troubleshooting for details).
6.8 Battery Indicator—Green/Amber
The Battery Indicator illuminates green when the UPS is operating on battery and flashes green
when a low battery condition occurs. The Battery Indicator illuminates amber when a bad battery is
detected, indicating that the batteries need to be replaced (see 11.0 - Troubleshooting for details).
15
6.9 Over Temp Indicator—Amber
The Over Temp Indicator flashes when the UPS detects an over temperature condition. This indicator
illuminates when the UPS shuts down due to an over temperature condition (see 11.0 - Trouble-
shooting for details).
6.10 Fault Indicator—Red
The Fault Indicator illuminates when the UPS detects an internal problem (see 11.0 - Troubleshooting for details).
Controls and Indicators
16
7.0 MODES OF OPERATION
7.1 Normal Mode
During Normal mode operation, the PowerSure PSI supplies conditioned, computer-grade power to
the connected equipment: mains power passes through the TVSS circuitry and the EMI/RFI filters
and then through the Inverter (1000VA & 1440VA) / Bi-Directional Converter (2200VA & 3000VA) to
connected equipment.
When the UPS is in Normal mode, the AC Input Indicator illuminates green. The UPS display in
Figure 13 shows the UPS operating in Normal mode with 26% - 50% load connected to the output.
Figure 13 Normal mode operation with 26-50% load
Mains power present ...
... and within operational limits
Modes of Operation
The PowerSure PSI continuously monitors the batteries to maintain them in a fully charged state.
The battery charger operates whenever AC power is present, even if the UPS is switched Off. By
default, the UPS is set to perform an automatic battery test after it has been operating continuously
for two (2) weeks. The automatic battery test can be disabled via MultiLink.
7.2 Buck/Boost Mode
The Automatic Voltage Regulator (AVR) circuitry compensates for fluctuations in mains power, such
as voltage surges and sags. When the PowerSure PSI detects an abnormality, it raises the undervoltage (boost) or lowers the overvoltage (buck) as needed. The AVR operates automatically and maintains the output voltage to the connected critical equipment, without utilizing the batteries.
The Buck/Boost Indicator flashes green when the UPS is operating in Buck mode and illuminates
green when the UPS is operating in Boost mode (see 11.0 - Troubleshooting for details).
Figure 14 Buck/Boost mode operation with 51-75% load and 21-40% battery capacity
Indicator shows
UPS in Boost Mode
(solid green)
17
7.3 Battery Mode
The UPS switches to Battery mode in the event of an extreme input voltage/frequency condition or
complete mains failure. The battery system supplies power through the Inverter (1000VA & 1440VA)
or through the DC-to-DC converter to the Bi-Directional Converter (2200VA & 3000VA) to generate
power for the connected equipment.
When the UPS is in Battery mode, the Battery Indicator illuminates green and an alarm sounds
every 10 seconds. As capacity decreases, fewer indicators remain illuminated. Figure 15 shows the
UPS in Battery mode with 61% - 80% battery capacity remaining.
Figure 15 Battery mode at 61 – 80% battery capacity
When a low battery condition occurs, the Battery Indicator flashes green and the alarm sounds every
half-second. The default low battery warning is two (2) minutes but can be configured via MultiLink.
For more information, refer to 11.0 - Troubleshooting.
Modes of Operation
Battery Indicator
illuminated
Figure 16 Low Battery mode
For approximate battery run times, refer to Table 5 - Battery run times. These run times are
approximates based on resistive load and an ambient temperature of 25°C (77°F). To increase this
time, turn Off non-essential pieces of equipment, such as idle computers and monitors, or add external battery cabinets.
CAUTION
!
Turning Off the UPS while it is in battery mode will result in loss of output power.
7.4 Battery Recharge Operation
Once mains power is restored, the UPS resumes normal operation. At this time, the Battery Charger
begins recharging.
Battery Indicator
flashes green
18
8.0 COMMUNICATIONS
r
8.1 DB-9 Connector
The UPS has a DB-9 (9 pin female) connector on the rear to allow UPS status communications with a
computer system running MultiLink software. The DB-9 is capable of supplying serial communication, on battery and low battery signals. MultiLink, Liebert’s UPS monitoring and shutdown software, is shipped with the UPS, along with a 3m (10 ft) DB-9 cable required for running MultiLink.
When MultiLink is installed on the host computer, the UPS can signal “on battery” and “low battery”
using opto-couplers. When the UPS is operating in Battery mode, it can receive a signal from the host
computer system that will shut down the UPS (after gracefully shutting down the operating system
on the host computer system) when the remaining battery run time is low. The timing of the signal
depends on MultiLink’s configuration settings. This shutdown signal (5-12VDC) must have a duration of at least 2 seconds for the UPS to be shut down. The UPS communicates via serial communications using Liebert ESP II protocol.
Table 1 DB-9 pin assignment
DB-9 Pin Assignment Description
1 Low Battery (open collector)
2 UPS TxD
3 UPS RxD
4 Battery Mode Shutdown (5-12V)
5Common
6 Any Mode Shutdown (short to pin 5)
7 Low Battery (open emitter)
8 Mains Fail (open emitter)
9 Mains Fail (open collector)
Communications
Pin Assignment Collector to Emitter*
6789
54321
8.2 Remote Shutdown Via the DB-9 Connector
The PowerSure PSI can be shut down remotely by shorting Pins 5 and 6 or via Pins 4 and 5 of the
DB-9 connector.
8.2.1 Any Mode Shutdown—Via Pins 5 & 6
When Pin 6 is shorted to Pin 5, the UPS output is shut Off regardless of what mode the UPS is operating in. The UPS cannot be started as long as the pins are shorted. When the short is removed, the
UPS output can be enabled by pressing the ON/Alarm Silence/Battery Test button.
8.2.2 Battery Mode Shutdown—Via Pins 4 & 5
While the UPS is operating on battery (with no battery test in progress), a 5-12VDC signal for 2 seconds or longer is required to signal a shutdown. Signals for less than 2 seconds are ignored.
After Pin 4 receives the shutdown signal, a 2-minute shutdown timer inside the UPS begins a countdown. The timer cannot be stopped. If mains power returns during the 2-minute timer countdown, the
shutdown timer continues until the end of 2 minutes and then the UPS turns Off. By default, autorestart is enabled so the UPS will restart after 10 seconds. If autorestart is disabled via MultiLink software, the UPS remains Off until a manual restart.
330 Ohms
(+)
(-)
Open
Collecto
Open
Emitter
19
8.3 USB Interface Port
The PowerSure PSI has a USB interface port for communication that will work with the built-in
Microsoft Power Manger software on the user’s PC, if so equipped. It will provide UPS status and
manages the automatic orderly shutdown of the computer. The UPS’s USB communications meet
HID standard, version 1.11. All USB models are compatible with Microsoft Windows 2000,
Windows XP and Mac OS 10.2 or later. All USB models ship with a 1.8m (6 ft) USB cable.
8.4 Data Line Protection Connectors
Data line (in and out) connectors are on the rear of the UPS and provide transient voltage surge suppression (TVSS) for Phone/Fax/DSL/Internet/Modem devices.
Communications
Microsoft, Windows, and the Windows logo
are trademarks, or registered trademarks of
Microsoft Corporation in the United States
and/or other countries.
8.5 UPS Intelligent Communications
The PowerSure PSI is equipped with an Intellislot® port to provide advanced communication and
monitoring options.
Liebert’s MultiLink software continually monitors the UPS and can shut down your computer or
server in the event of an extended power failure.
MultiLink can also be configured for use without the serial cable when the Intellislot OCWEBCARD
is installed in the UPS. Additionally, MultiLink can be configured to coordinate shutdown across the
network with other computers running MultiLink when you purchase a MultiLink License Kit. For
more information about the Intellislot OCWEBCARD and MultiLink License Kits, visit our Web site
(www.liebert.com
Several option cards are available for use in the Intellislot port of the PowerSure PSI. The Intellislot
OCWEBCARD provides SNMP and Web-based monitoring and control of the UPS across the network.
The Intellislot MultiPort 4 Card allows you to install MultiLink software on four computers and coordinate shutdown in the event of a power failure.
The RELAYCARD-INT provides dry contact relay outputs for custom-wired applications and delivers
support for built-in shutdown for AS/400 systems.
NOTE
The USB, Intellislot and Contact Closure communications operate in parallel. Using the
OCWEBCARD disables the Serial Communications of the DB-9.
CAUTION
!
To maintain safety (SELV) barriers and for electromagnetic compatibility, signal cables
should be segregated and run separate from all other power cables, where applicable.
) or contact your local dealer or Liebert representative.
20
9.0 VOLTAGE PROGRAMMING PROCEDURE
Figure 17 Load Level Indicators
Vol tag e
Programming
Button
1. Remove the front bezel from the UPS.
2. UPS must be operating in Normal (AC) mode.
Voltage Programming Procedure
Load Level
Indicators
NOTE
Mains power will be applied to the connected load.
3. The AC Input, Load, and Battery Level Indicators should be lit.
4. Press the Voltage Programming button for at least 5 seconds to enter the Configuration mode.
The UPS will beep and all of the indicators on the front panel display will flash on and off for
approximately 5 seconds. The next cycle will display the current configuration, either 220, 230 or
240 VAC. One of the Load Level Indicators will be flashing. Initially, the 0%-25% Load Level
Indicator will be flashing, indicating the default setting of 230V as shown in Figure 17.
5. Press the ON button to step through the voltage settings until the appropriate Load Level
Indicator is flashing.
6. Press the Voltage Programming button. The UPS will return to Normal mode operation.
The Voltage Programming button allows the operator to select the mains transfer voltage at which
the UPS will switch to battery power. This also changes the inverter voltages. The voltage settings
are as follows:
Setting
120V (230V)
110V (220V) 158 - 260VAC 220VAC
127V (240V) 172 - 283VAC 240VAC
Input Voltage
Range
166 - 272VAC
(default)
Output Voltage
(Battery Mode)
230VAC
21
10.0 MAINTENANCE
The PowerSure PSI UPS requires very little maintenance. Follow these practices to prevent problems.
10.1 Cleaning the UPS
The following will help ensure trouble-free operation for years:
• Vacuum dust from the ventilation intake occasionally.
• Wipe the cover periodically with a dry cloth.
10.2 Maintaining Batteries
The batteries are valve-regulated, nonspillable, lead acid and must be kept charged to retain their
design life. The UPS continuously charges the batteries when connected to the mains supply, even
while the UPS is switched Off.
When storing the UPS, it is recommended to plug in the UPS for at least 24 hours every four to six
months to ensure full recharge of the batteries.
The PowerSure PSI is designed to allow the user to replace the internal batteries safely. Read the
safety cautions before proceeding. Contact your local dealer or Liebert representative to obtain the
appropriate replacement battery kit part number and pricing.
Maintenance
10.3 Battery Replacement
CAUTION
!
A battery can present a risk of electrical shock and high short circuit current. The following
precautions should be observed before replacing the batteries:
• Remove rings, watches, and other metal objects.
• Use a Phillips (crosshead) screwdriver with insulated grips.
• Do not lay tools or other metal objects on top of the batteries.
• If the battery replacement kit is damaged in any way or shows signs of leakage, contact
your local dealer or Liebert representative immediately.
• Do not dispose of batteries in a fire. The batteries may explode.
• Dispose of old batteries according to local codes.
• Risk of explosion if battery is replaced by an incorrect type. Refer to 12.0 - Specifications
for battery information.
• Do not open or mutilate the batteries. Released electrolyte is harmful to skin and eyes. It is
toxic.
NOTE
This UPS is equipped with internal “hot swappable” batteries that the user can replace without
shutting down the UPS or connected loads. Caution should be exercised when replacing the
batteries because the load is unprotected from disturbances and power outages during this
procedure.
22
10.3.1 Internal Battery Replacement Procedure
1. Gently remove the front plastic bezel cover from the UPS.
2. Loosen and remove the five (5) screws on the front cover plate. Lay the cover plate aside for
reassembly.
3. Loosen and remove four (4) screws on battery bracket.
4. Disconnect the two (2) slotted, red and black battery connectors.
5. Grasp the battery pack assembly by the pull tab and pull it out of the front of the UPS.
6. Unpack the new battery assembly, taking care not to destroy the packing. Compare new and old
battery assemblies to make sure they are the same. If so, proceed with Step 7; otherwise STOP
and contact your local dealer, Liebert representative, or the Liebert Worldwide Support Group.
7. Slide in the new replacement battery pack.
8. Reattach the battery bracket with the four (4) screws.
9. Reconnect the two (2) slotted red and black battery connectors.
10. Reattach the front battery door with the five (5) screws.
11. Reattach the front plastic bezel cover to the UPS.
Figure 18 Battery replacement procedure
Maintenance
Battery
Bracket
Front Plastic Bezel
Cover
Plate
00 0102 03
Battery
Connectors
Battery
Pull Tab
23
11.0 TROUBLESHOOTING
The information below indicates various symptoms a user may encounter in the event the PowerSure
PSI experiences a problem. Use this information to determine whether external factors caused the
problem. See Table 2 - Troubleshooting chart for suggested remedy.
1. An alarm sounds, alerting that the UPS requires attention. The alarm can be silenced except for
low battery, overload warning and over-temperature warning conditions.
2. One or more additional indicators will be illuminated to provide a diagnostic aid to the operator,
as described below:
Figure 19 Status indicators
Troubleshooting
All indicators illuminated
for illustrative purposes only.
If the UPS fails to operate properly, turn Off the unit and repeat the steps in 5.0 - Installation. If the
problem persists, refer to Table 2:
24
Table 2 Troubleshooting chart
Problem Cause Solution
UPS will not start
UPS starts on battery, but will not
switch to AC
UPS shuts down
All Battery Level Indicators
flashing
Battery Indicator illuminated
amber; long beep every minute
Over Temp Indicator flashing
Fault Indicator lit but UPS is On
Troubleshooting
Check the circuit protector on the rear of the UPS.
If it is tripped, reset it and restart the UPS. For
Short circuit
Battery disconnected or is
completely discharged
UPS not plugged in Plug in the power cord securely.
Circuit protector tripped Reset the circuit protector and restart the UPS.
Input voltage below threshold
AC overvoltage
Load exceeded UPS capacity
(110%), All Load Level Indicators
are illuminated; continuous beep
Over temperature shutdown, Over
Temp Indicator lit; continuous
beep
MultiLink shutdown
Internal UPS fault, Fault Indicator
Lit; continuous beep
UPS shutdown due to a command
from the communications port(s),
Load Level 0-25% Indicator
illuminated
UPS is unable to perform manual
or remote battery test; beep every
half second for five seconds
UPS failed battery test Initiate battery test again.
Batteries weak Recharge batteries.
Batteries need to be replaced Replace batteries.
Over temperature warning; beep
every half second
Fault warning; beep every half
second
further help, contact your local dealer, Liebert
representative or the Liebert Worldwide Support
Group.
Check for proper connection of battery or
batteries.
Wait until the voltage rises to an appropriate level
or have the mains power checked by a qualified
electrician.
Wait until voltage lowers to an appropriate level
or have the mains power checked by a qualified
electrician.
Check load level display and remove nonessential loads. Recalculate the load and reduce
number of loads connected to UPS - the total
wattage of your equipment must not exceed the
capacity of the UPS.
Make sure that the UPS is operating in 0°C to
40°C (32°F to 104°F) and that it has adequate
ventilation.
Consult the MultiLink user manual or contact your
LAN administrator.
Contact your local dealer, Liebert representative
or the Liebert Worldwide Support Group.
Your UPS has received a signal or command
from the attached computer. If this was
inadvertent, ensure the communication cable
used is correct for your system. For assistance,
contact your local dealer, Liebert representative
or the Liebert Worldwide Support Group.
Check battery connections,
completely power down and restart UPS.
NOTE: If the battery circuit opens while the UPS
is running, it will be detected when the next
battery test is performed.
Make sure that the UPS is operating in 0°C to
40°C (32°F to 104°F) and that it has adequate
ventilation.
Reset UPS.
25
Specifications
12.0 SPECIFICATIONS
Table 3 UPS specifications
Model Number
Power Rating, VA/W 1000VA/750W 1440VA/1080W 2200VA/1650W 3000VA/2250W
Dimensions, W x D x H, mm (in)
Unit
Shipping
Weight, kg (lbs)
Unit 28 (61.7) 31.0 (68.2) 35.0 (77.0) 37.0 (81.6)
Shipping 36.6 (80.7) 39.0 (85.8) 43.6 (95.9) 45.6 (100.5)
Input AC Parameters
Rated Input Voltage 220/230/240VAC
Surge Protection 660J
Voltage Range Without
Battery Operation
Frequency Range 45 - 65 Hz (±0.1 Hz)
Input AC Inlet IEC-320-C14 IEC-320-C14 IEC-320-C20 IEC-320-C20
Output AC Parameters
Output Receptacles (8) IEC-320-C13 (8) IEC-320-C13
Voltage (Normal mode) 220/230/240VAC (configurable) ±10%
Voltage (Battery Mode)
Transfer Time 4-6 ms typical
Waveform Sinewave
Frequency (Normal Mode) 45 - 65 Hz (±0.1 Hz)
Frequency (Battery Mode) 50 or 60 Hz (±0.5 Hz); auto sensing
Overload Warning >100 - 110%
Overload Shutdown >200% - short circuit; after 15 cycles (normal mode)
Battery Parameters
Type Valve-regulated, nonspillable, lead acid
QuantityxVoltage x Rating 4 x 12V x 7Ah 4 x 12V x 7Ah 6 x 12V x 7Ah 6 x 12V x 9Ah
Battery Manufacturers CSB, B&B Battery, and EnerSys
Backup Time See Table 5 - Battery run times
Full Load 11 5 5 6
Half Load 26 16 16 16
Recharge Time 4 hours to 90% of rated capacity, after full discharge into resistive load
Environmental
Operating Temperature 0°C to + 40°C (+32°F to + 104°F)
Storage Temperature -15°C to + 40°C (+5°F to + 104°F)
Relative Humidity 0% to 95%, non-condensing
Operating Altitude
Audible Noise
PS1000RT2-230 PS1440RT2-230
87 x 557 x 430
(3.43 x 22 x 17)
300 x 706 x 598
(11.8 x 27.8 x 23.5)
±5% before low battery warning; ±8% after low battery warning
Up to 2,000m (6,500 ft) at 35°C (95°F)
without derating
<40 dBA, internal fan(s) Off
<50 dBA, internal fan(s) On
87 x 557 x 430
(3.43 x 22 x 17)
300 x 706 x 598
(11.8 x 27.8 x 23.5)
158VAC - 283VAC, configurable
220/230/240VAC (configurable);
PS2200RT2-230
PS2200RT2-230E
87 x 612 x 430
(3.43 x 24.1 x 17)
333 x 864 x 598
(13.1 x 34 x 23.5)
(8) IEC-320-C13
(1) IEC-320-C19
Up to 3,000m (10,000 ft) at 35°C (95°F)
without derating
<40 dBA, internal fan(s) Off
<60 dBA, internal fan(s) On
PS3000RT2-230
PS3000RT2-230E
87 x 612 x 430
(3.43 x 24.1 x 17)
333 x 864 x 598
(13.1 x 34 x 23.5)
(8) IEC-320-C13
(1) IEC-320-C19
26
Table 3 UPS specifications (continued)
Model Number
Agency
Safety EN 62040-1-1; TUV/GS listed; CE compliance mark
Surge EN61000-4-5, Level 3, Criteria B
ESD EN61000-4-2, Level 3, Criteria B
Susceptibility EN61000-4-3, Level 3, Criteria A
Electrical Fast Transient EN61000-4-4, Level 4, Criteria A
Emissions EN 50091-2, Class B
Conducted Immunity EN61000-4-6
Harmonics EN61000-3-2
Flicker EN61000-3-3
Transportation ISTA Procedure 1A Certification
PS1000RT2-230 PS1440RT2-230
PS2200RT2-230
PS2200RT2-230E
PS3000RT2-230
PS3000RT2-230E
Table 4 Battery cabinet specifications
Model Number
Used w/UPS Model
Dimensions, W x D x H, mm (in)
Unit 87 x 557 x 430 (3.43 x 22 x 17) 87 x 612 x 430 (3.43 x 24.1 x 17)
Shipping
Weight, kg (lbs)
Unit 30 (66.1) 46 (101.4)
Shipping 38.6 (85.1) 53.6 (118.1)
Battery Parameter
Type Valve-regulated, nonspillable, lead acid
Quantity x Voltage x Rating 2 strings of 4 x 12V x 7Ah 2 strings of 6 x 12V x 9Ah
Battery Manufacturers CSB, B&B Battery and EnerSys
Backup Time See Table 5 - Battery run times
Environmental
Operating Temperature 0°C to + 40°C (+32°F to + 104°F)
Storage Temperature -15°C to + 40°C (+5°F to + 104°F)
Relative Humidity 0% to 95%, non-condensing
Operating Altitude Up to 3,000m (10,000 ft) at 35°C (95°F) without derating
Agency
Safety EN 62040-1-1; TUV/GS listed; CE compliance mark
Emissions EN 50091-2, Class B
Transportation ISTA Procedure 1A Certification
PS2-48VBATT PS2-72VBATT
PS1000RT2-230
PS1440RT2-230
300 x 706 x 598
(11.8 x 27.8 x 23.5)
PS2200RT2-230
PS3000RT2-230
333 x 864 x 598
(13.1 x 34 x 23.5)
Specifications
27
Table 5 Battery run times
Load% 1000VA 1440VA 2200VA 3000VA
5% 174 138 171 177
10% 118 79 73 91
20%65454747
30%41282628
Internal
Battery
(minutes)
Internal
Battery + 1
External
Battery
Cabinet
(minutes)
Internal
Battery + 2
External
Battery
Cabinet
(minutes)
Internal
Battery + 3
External
Battery
Cabinet
(minutes)
Internal
Battery + 4
External
Battery
Cabinet
(minutes)
40%37242322
50%26161616
60%24141314
70%18101010
80% 16 9 8 9
90% 12 6 6 7
100% 11 5 5 6
5% 513 409 542 542
10% 305 265 266 257
20% 248 188 185 148
30% 177 125 135 141
40% 139 104 122 99
50% 119 72 99 67
60% 98 59 75 53
70% 75 45 55 45
80% 63 40 49 39
90% 53 35 44 34
100% 46 30 40 29
5% 1001 828 — —
10% 565 461 493 444
20% 409 283 291 249
30% 283 219 222 168
40% 248 177 194 148
50% 209 133 150 129
60% 166 122 137 114
70% 136 98 122 92
80% 127 84 107 71
90% 110 64 92 56
100% 98 56 77 52
5% 1174 1001 — —
10% 1001 655 — 590
20% 565 409 493 300
30% 409 283 283 240
40% 305 257 266 213
50% 274 209 222 168
60% 248 166 185 144
70% 209 136 156 129
80% 188 125 141 116
90% 145 110 131 101
100% 136 95 120 88
5% — 1174 — —
10% 1174 828 — —
20% 828 565 590 444
30% 513 357 395 283
40% 461 292 300 266
50% 305 257 274 222
60% 283 230 240 179
70% 257 188 203 150
80% 239 156 173 139
90% 209 136 156 129
100% 188 125 144 118
NOTE
Approximate discharge times are in minutes and at 25°C (77°F) with resistive load.
Specifications
28
PowerSure PSI™
POWER AVAILABILITY
USER MANUAL
The Company Behind the Products
With over a million installations around the globe,
Liebert is the world leader in computer protection
systems. Since its founding in 1965, Liebert has
developed a complete range of support and
protection systems for sensitive electronics:
• Environmental systems—close-control air
conditioning from 1 to 60 tons
• Power conditioning and UPS with power
ranges from 300 VA to more than 1000 kVA
• Integrated systems that provide both
environmental and power protection in a
single, flexible package
• Monitoring and control—from systems of any
size or location, on-site or remote
• Service and support through more than 100
service centers around the world and a 24/7
Customer Response Center
While every precaution has been taken to ensure
the accuracy and completeness of this literature,
Liebert Corporation assumes no responsibility and
disclaims all liability for damages resulting from
use of this information or for any errors or
omissions.
© 2003 Liebert Corporation
All rights reserved throughout the world.
Specifications subject to change without notice.
® Liebert and the Liebert logo are registered
trademarks of Liebert Corporation. All names
referred to are trademarks or registered
trademarks of their respective owners.
SLI-23290 (3/04) Rev. 1
Technical Support/Service
Web Site
www.liebert.com
Monitoring
800-222-5877
monitoring@liebert.com
Outside the US: 614-841-6755
Single-Phase UPS
800-222-5877
upstech@liebert.com
Outside the US: 614-841-6755
Three-Phase UPS
800-543-2378
powertech@liebert.com
Environmental Systems
800-543-2778
Outside the United States
614-888-0246
Locations
United States
1050 Dearborn Drive
P.O. Box 29186
Columbus, OH 43229
Italy
Via Leonardo Da Vinci 8
Zona Industriale Tognana
35028 Piove Di Sacco (PD)
+39 049 9719 111
Fax: +39 049 5841 257
Asia
23F, Allied Kajima Bldg.
138 Gloucester Road
Wanchai
Hong Kong
+852 2 572 2201
Fax: +852 2 831 0114
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