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Liebert PSITM manual available for free PDF download: User Manual
Liebert PSITM User Manual (34 pages)
1000 - 3000VA 230V POWER AVAILABILITY
Brand:
Liebert
| Category:
UPS
| Size: 5.2 MB
Table of Contents
Table of Contents
3
Important Safety Instructions
5
Save These Instructions
5
1 Glossary of Symbols
7
2 Introduction
8
Figure 1 Front View of UPS
8
Figure 2 1000 and 1440VA PSI-Rear View
9
Figure 3 2200 and 3000VA PSI-Rear View
9
3 Major Components
10
Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters
10
Relay
10
Figure 4 Line Diagram of Powersure PSI 1000VA & 1440VA
10
Figure 5 Line Diagram of Powersure PSI 2200VA & 3000VA
10
Automatic Voltage Regulator
11
Battery Charger
11
Battery
11
Inverter-1000/1440 Models Only
11
DC-To-DC Converter-2200/3000 Models Only
11
Bi-Directional Converter-2200/3000 Models Only
11
4 What
12
Hat Included
12
What' Included
12
5 Installation
13
Preparation
13
Tower UPS Installation
13
Figure 6 Support Base for Tower Configuration
13
Rack-Mount UPS Conversion and Installation
14
Figure 7 Rack Mount Handles
14
Figure 8 Fixed Rails with Inner Members Extended
14
Figure 9 Rack Mounting Rails and Slide Assemblies
15
External Battery Cabinet Installation
17
Figure 10 REPO Switch Connections
17
6 Controls and Indicators
18
On/Alarm Silence/Battery Test Button
18
OFF Button
18
Voltage Programming Button
19
Load Level Indicators-4 Green, 1 Amber
19
Battery Level Indicators-5 Green
19
AC Input Indicator-Green
19
Buck/Boost Indicator-Green
19
Battery Indicator-Green/Amber
19
Figure 11 Load Level Indicators-4 Green, 1 Amber
19
Figure 12 Battery Level Indicators-5 Green
19
Over Temp Indicator-Amber
20
Fault Indicator-Red
20
7 Modes of Operation
21
Normal Mode
21
Buck/Boost Mode
21
Figure 13 Normal Mode Operation with 26-50% Load
21
Figure 14 Buck/Boost Mode Operation with 51-75% Load and 21-40% Battery Capacity
21
Battery Mode
22
Battery Recharge Operation
22
Figure 15 Battery Mode at 61 - 80% Battery Capacity
22
Figure 16 Low Battery Mode
22
8 Communications
23
Connector
23
Remote Shutdown Via the DB-9 Connector
23
Any Mode Shutdown-Via Pins 5 & 6
23
Battery Mode Shutdown-Via Pins 4 & 5
23
DB-9 Pin Assignment
23
Table 1 DB-9 Pin Assignment
23
USB Interface Port
24
Data Line Protection Connectors
24
UPS Intelligent Communications
24
9 Voltage Programming Procedure
25
Figure 17 Load Level Indicators
25
10 Maintenance
26
Cleaning the UPS
26
Maintaining Batteries
26
Battery Replacement
26
10.3.1 Internal Battery Replacement Procedure
27
Figure 18 Battery Replacement Procedure
27
11 Roubleshooting
28
Figure 19 Status Indicators
28
Table 2
29
Troubleshooting Chart
29
12 Specifications
30
Table 3
30
UPS Specifications
30
Table 4 Battery Cabinet Specifications
31
Table 3
31
Table 5 Battery Run Times
32
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