Liebert 30-130kVA Power Supply User Manual


 
Operation
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In this example, the load is receiving power through the bypass switch. Notice that the input power
source is available and the battery is being charged.
Figure 13 Monitor / mimic display screen example: load on bypass, UPS module off, service mode
In this example, the power is coming from the bypass source through the bypass switch to the load.
The UPS module is off, as shown by the open rectifier and inverter switches. Notice also that the bat-
tery circuit breaker is open.
THE MIMIC DISPLAY SCREEN
The illustration below shows the five major sections of the Mimic Display Screen. The numbers in the
illustration correspond with the explanation below for each numbered block
Figure 14 Mimic display screen detail
MIMIC DISPLAY
SYS. STATUS
BATTERY
INV.
LOAD
RECT.
SS
SERV
NORM
MIMIC DISPLAY
SYS. STATUS
BATTERY
INV.
LOAD
RECT.
SS
2
1
3
4
5