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Liebert
PSITM user manual
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Contents
Main
PowerSure PSI
Page
TABLE OF CONTENTS
FIGURES
TAB LE S
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
!WARNING
!WARNING
Page
1.0 GLOSSARY OF SYMBOLS.
i
2.0 I
Figure 2 1000 and 1440VA PSIrear view
Figure 3 2200 and 3000VA PSIrear view
3.0 MAJOR COMPONENTS
3.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters
3.2 Relay
Page
4.0 WHATS INCLUDED
5.0 I
5.1 Preparation
5.2 Tower UPS Installation
5.3 Rack-Mount UPS Conversion and Installation
Page
Page
5.4 External Battery Cabinet Installation
6.0 CONTROLS AND INDICATORS
6.1 ON/Alarm Silence/Battery Test Button
6.2 OFF Button
6.3 Voltage Programming Button
6.4 Load Level Indicators4 green, 1 amber
6.5 Battery Level Indicators5 green
6.6 AC Input IndicatorGreen
6.7 Buck/Boost IndicatorGreen
Page
7.0 MODES OF OPERATION
7.1 Normal Mode
7.2 Buck/Boost Mode
7.3 Battery Mode
7.4 Battery Recharge Operation
8.0 C
8.1 DB-9 Connector
8.2 Remote Shutdown Via the DB-9 Connector
8.2.1 Any Mode ShutdownVia Pins 5 & 6
8.2.2 Battery Mode ShutdownVia Pins 4 & 5
8.3 USB Interface Port
8.4 Data Line Protection Connectors
8.5 UPS Intelligent Communications
9.0 VOLTAGE PROGRAMMING PROCEDURE
10.0 M
10.1 Cleaning the UPS
10.2 Maintaining Batteries
10.3 Battery Replacement
10.3.1 Internal Battery Replacement Procedure
11.0 T
Table 2 Troubleshooting chart
12.0 S
Table 3 UPS specifications
Table 4 Battery cabinet specifications
Table 3 UPS specifications (continued)
Table 5 Battery run times
NOTE Approximate discharge times are in minutes and at 25C (77F) with resistive load.
Page
The Company Behind the Products
Technical Support/Service
Locations
POWER AVAILABILITY
PowerSure PSI
U SER M