Liebert Series 600T - Manual (Page 41)

Operation 35
Figure 16 through Figure 20 illustrate how the Monitor/Mimic Display screens on the SCC and on a module
depict the power flow through the UPS system.
A three module system designed for redundant operation is shown. A multi-module UPS system may include up
to six (6) modules for each System Control Cabinet (SCC).
Figure 16 Monitor/Mimic Display Screen Examples: Normal Power Flow, SCC (above) and Module
UPS INPUT PWR
UPS RATINGS
A-B B-C C-A
BYPASS INPUT
A-B B-C C-A
LOAD
A B C
A-B B-C C-A
OK to Transfer
Static Switch Connected
OUTPUT VOLTAGE
A B C
627 KVA / 502 KW
3 OF 3 MODULES
CONNECTED
REDUNDANT
A-B B-C C-A
MOD 1 ON LINE
MOD 2 ON LINE
MOD 3 ON LINE
480V 480V 480V
480V 480V 480V
480V 480V 480V
60.0 Hz
SCCB 1600
60.0 Hz
755A 755A 755A
UPS INPUT PWR
BATTERY
VOLTS 540
AMPS 15 CHARG
UPS RATINGS
A-B B-C C-A
OUTPUT VOLTAGE
LOAD
A B C
270 KVA / 217 KW
A-B B-C C-A
480V 480V 480V
480V 480V 480V
60.0 Hz
350A 350A 350A
410A 410A
RATED 400 KVA
410A
AP648-84