GE Industrial Solutions GPS 4848_100 Users Guide (dual rectifier shelf) - Manual (Page 113)

Galaxy Power System 4848/100 with Dual Rectifier Shelf
Issue 5 September 2011 Troubleshooting Millennium Systems 13 - 15
BD and RM Alarm
LEDs, or No LED
Table 13-F: Miscellaneous Alarms
Controller
LED
Controller
Alarm
Status
Millennium
Controller Display
Other
Indication(s)
Possible Problem(s) Possible Solution(s)
BD MAJ Battery on
Discharge Rectifiers
may say
ACF. Temporary
condition that may
be associated with
other alarms Call technical support.
RM MIN Module Failure Green LED
on RPM will
not blink. Remote Peripheral
Module has failed. Call technical support.
RM MIN Measurement Out
of Range -- •Data being sensed
exceeds remote
peripheral
module’s
capability.
•Remote peripheral
module has failed.
Call technical support.
None MAJ Auxiliary Major Auxiliary
equipment
may have
alarm. Problem with
operation of
auxiliary equipment Call technical support.
None MIN Auxiliary Minor Auxiliary
equipment
may have
alarm. Problem with
operation of
auxiliary equipment Call technical support.
None None None •STBY LED
on rectifier
is lit.
•TR on
rectifier
display
Remote transfer:
•Rectifier is in
STBY.
Remove the remote
standby command issued
by the controller.
None None None Red LED is
lit on some
battery
contactor
drive
boards,
while green
LED is lit on
others. If a green LED is lit
despite a contactor
open command
issued by the
controller, the drive
card or the
contactor has failed. Call technical support.