GE Industrial Solutions GPS 4848_100 Users Guide (single rectifier shelf) - Manual (Page 90)

Galaxy Power System 4848/100 with 595 Series Rectifiers S1:3 and later
13 - 2 Troubleshooting Millennium Systems Issue 10 February 2008
Troubleshooting Tables
Organization The tables in this section are organized alphabetically by Alarm LED,
then grouped according to the status of the alarm: Critical (CRIT),
Major (MAJ), or Minor (MIN).
Table Reference Use the reference below to locate the Alarm LED and corresponding
table.
Controller Alarm LED Table
AC 13-A, AC Alarms
BATT 13-B, Battery Alarms
BD 13-F, Miscellaneous Alarms
CTRL 13-C, Controller Alarms
DIST 13-D, Distribution Alarms
RECT 13-E, Rectifier Related Alarms
RM 13-F, Miscellaneous Alarms
No LED* 13-F, Miscellaneous Alarms
*If an alarm condition exists, but no alarm LED is lit, refer to Table 13-F.
Rectifier Display
Messages and
LEDs State Display Message
LED
Illuminated
Normal Current ON
Output Limited Current LIM
Manual Standby Blank STBY
Remote Standby (Shutdown) tr STBY
Output Breaker Open CB ALM
Interlock Open ILC ALM
AC Fail ACF None
Phase Fail PF None
Over Temperature Shutdown tA ALM
Output Under Voltage Shutdown LO ALM
High Voltage Shutdown HO ALM
Internal Failure
LS, CS, IP5, IP6, IP7,
SEN, FSE, InF
ALM