Figure 17 Monitor/Mimic Display Example: Utility Fail - Liebert 1000kVA Operation & Maintenance Manual

100-1000kva, 60hz three phase multi-module
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Figure 17 Monitor/Mimic display example: Utility fail

BYPASS INPUT
A-B
0V
0V
0 Hz
UPS INPUT PWR
A-B
0V
0V
MOD 1 ON LINE SUM ALM
MOD 2 ON LINE SUM ALM
MOD 3 ON LINE SUM ALM
UPS INPUT PWR
A-B
B-C
0V
0V
0A
0A
BATTERY
VOLTS 480
AMPS 645 DISCHARG
© 1989-2003
B-C
C-A
0V
UPS RATINGS
SCCB 1600
B-C
C-A
OUTPUT VOLTAGE
0V
A-B
480V 480V
480V
60.0Hz
Not OK to Transfer
Static Switch Connected
SCC Display
© 1989-2003
UPS RATINGS
AP648-84
RATED 400 KVA
C-A
OUTPUT VOLTAGE
0V
A-B
0A
480V 480V 480V
60.0 Hz
Not OK to Transfer
Static Switch Connected
Module Display
627 KVA / 502 KW
755A
3 OF 3 MODULES
B-C
C-A
Byp Not Avail
Static Sw Unable
Module Sum Alm
270 KVA / 217 KW
A
325A
B-C
C-A
Input Fail
Batt Discharging
33
LOAD
A
B
C
755A 755A
CONNECTED
REDUNDANT
LOAD
B
C
325A
325A
Operation

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