Auxiliary
Power Card's
LED Indicator
Auxiliary
Power Card
Backup Parallel
Communication
Card
Backup Parallel
Communication
Card's LED
Indicator
(Figure 6-1: The Locations of the Parallel Communication Cards,
Auxiliary Power Cards, Power Modules and their LED Indicators)
5
The LCD initial screen (see Figure 6-2) will appear within 40 seconds after the Input
Switch (Q1) and Bypass Switch (Q2) are turned on.
(UPS Internal View with Two Front Doors Open)
Auxiliary
Power Card's
LED Indicator
Auxiliary
Power Card
Master Parallel
Communication
Card
Master Parallel
Communication
Card's LED
Indicator
6-5
INP UT SW
ITC H
BYP ASS
SW ITC H
MA NU AL
BYP ASS
SW ITC H
OU TPU T
SW ITC H
(Power Module)
Power Module's LED Indicator
6
UPS Operation
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