DIAGNOSTICS Checkout Procedures
10DEC05
DG4825-1
Page
158 of 180
UNINTERRUPTED POWER SUPPLY UPS1
1 Observe the status of each LED:
H194_0040GC
/
T
E
S
T
On Battery
On Line
Line
Bypass
/TEST
DCBA
POWER SUPPLY UPS1
UNINTERRUPTED
REPLACE BATTERY LED
FAULT LED
BUTTON
ON/TEST
LED D
LED C
LED B
LED A
H194_0040GCA
LED
illuminated
Condition
A “Under voltage” protection for
the BUS is enabled
B “Over voltage” protection for the
BUS is enabled
C Output “Under voltage protection
is enabled
D Output “Over voltage” protection
is enabled
D and C “Output temperature protection”
is enabled
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