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Emerson
7400 user manual
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67 pages, 665.89 Kb
29
Series 7400 Single Phase 1+N U
PS
Figure 14: Cable connections
for 105 kVA, 230V, 1 Ph.
Figure 13: Cable connection 60 / 80 kVA, 230V, 1 Ph.
U2 N2
I4 I3 I2 I1
U3 N3
NI UI
VI
WI
RU NU
RS NS
RI SI TI
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-
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Contents
Main
Page
IMPORTANT
Page
Branch Offices:
Safety Procedure
Page
1 General Description 1
I N D E X
2 Operating Instructions 15
3 Installation (Electrical) 21
4 Optional Equipment 35
5 Maintenance 47
6 Troubleshooting 51
1
1.2.1 Redundant vs
General Description
1.2.2 7400 Module
Design
1.2.3 Bypass Supplies
3
1.2.4 UPS Power
Switch Configuration
Breaker
1.2.5 Battery Circuit
Series 7400 Single Phase 1+N UPS
105 kVA
60/ 80 kVA
50 kVA
10/ 40 kVA
Series 7400 Single Phase 1+N UPS
105 kVA
60/ 70 kVA
50 kVA
10/ 40 kVA
1.2.6 One plus One
Parallel Control
Page
1.2.7 Common Battery
1.2.8 Operator Control
Panel
Page
Page
1.2.9 Battery Circuit
Breaker
Rack
1.2.10 Battery Cabinet /
14
1.3.1 General
1.3.2 Batteries
1.3.3 Test Equipment 1.3.4 Personnel
2.1.1 Redundant
Module System
Operating Instructions
Module System
16
How to turn ON the System from a Shut down condition
(Complete this actions on one module at a time)
How to turn ON the System from a Maint. power-down condition
(Complete this action on module at a time)
inhibited if either modules Maintenance Bypass Isolator is closed).
How to turn OFF the System but continue to provide
Load power through the Maintenance Bypass
19
IMPORTANT
How to totally Power down the System
(Note: In a Non- Redundant Module system LS5 and LS6 will also changeover on the second module)
Page
Installation Procedure
3.1.1 Equipment
positioning and environmental considerations
Installation
3.1.2 Raised Floor
3.1.3 Battery Location
23
3.2 Preliminary Checks
Page
25
3.3 Connecting UPS Power Cables
WARNING
3.3.1 Cable Entry
3.3.2 Cable Rating
3.3.4 Cabling
3.3.3 Cable
26
Procedure
ready to receive power then SAFELY isolate the load cables.
Connections
27
accordance with local and national codes of practice.
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Optional Equipment
36
4.1.1 AS400 Interface
Note: Use one connector only -i.e. dont use both connectors simultaneously.
4.1.3 Calibration
4.1.2 Remote Control
Board Outputs
37
Series 7400 Single Phase 1+N UPS
1 2 3
CN1 CN2
4.2.1 Remote Control
4.2.2 Calibration
Inputs
39
SH1
M2 M3 M4 M5
Series 7400 Single Phase 1+N UPS
CN1
4.3.1 Alarm Outputs
4.3.2 Remote Control
Inputs
M1
M2
M3
Page
Page
44
M1
M2
M3
Series 7400 Single Phase 1+N UPS
OUTPUT INTERFACE PCB MOUNTED IN MODULE 1
M1
M2
M3
Page
47
5.1 Introduction
5.2 Safety Precautions
Maintenance
5.3.1 Daily Checks
5.3.2 Weekly Checks
5.3.3 Annual Service
5.3.4 Extended Service
Maintenance
5.3.5 Battery
Page
51
WARNING
Troubleshooting
6.1.1 Operating
Procedure
Parameters and
6.1.2 General
Uninterruptible Power System
53
the AC Power Supply Board will be OFF if either of these fuses are ruptured).
Page
55
DISPLAY MESSAGE INTERPRETATION
56
DISPLAY MESSAGE INTERPRETATION
A N N E X U R E