Eaton POWERWARE Plus 18, Manual

Page: 166 / 311

Troubleshooting and Maintenance
PIUS
Battery tray voltage
118 VDC more
116 VDC to 110 VDC
108 VDC or
Battery condition
Requires charge
Bad
Battery voltage
11.8 VDC or more
11.6 VDC to 110 VDC
10.8 VDC or less
Requires charge
Bad
7.13 ALARM ITEM
CAUTION
These to as a aid only. It is possible
for a
an alarm in another FRU.
The following chart most probable for the poor
FRU or the card may many of
are properly made, then if the failure replace the Front assembly.
Front Panel software
DESCRIPTION/CAUSE
ACTION
Battery DC over
The the battery
voltage
voltage to be 290 or above.
l
Improperbatteriesorbatterycon-
l
battery voltage and
l
failure
l
Iffrontpanelme&ingdoesn’t
match measured battery voltage,
replace
Battery DC under
The
l
Vuifybattaybreakrqxra-
voltage
voltage 160 or below.
. Improper batteries, battery not con- - Verify battery voltage and con-
nected failed battery
l
If panel metering doesn’t
match measured voltage
to within 10 volts, replace
CONFIDENTIAL