GE Industrial Solutions GPS 4848_100 Users Guide (dual rectifier shelf) - Manual (Page 108)

Galaxy Power System 4848/100 with Dual Rectifier Shelf
13 - 10 Troubleshooting Millennium Systems Issue 5 September 2011
RECT Alarm LED
Table 13-E: Rectifier Related Alarms
(See Figures 12-4 and 12-6)
Controller
LED
Controller
Alarm
Status
Millennium
Controller Display
Rectifier
LED
Rectifier
Display
Possible
Problem(s)
Possible Solution(s)
RECT MAJ ID Not Configured None None Rectifier ID
number has not
been set. Set rectifier ID using
procedure in Section
11, “Installing or
Replacing a Rectifier.”
RECT MAJ ID Conflict None None Two or more
rectifiers have
the same ID
number. See above.
RECT MAJ Multiple Rectifier
Fail ALM None More than one
rectifier has an
ALM LED lit. See alarms listed
below.
RECT MAJ High Voltage
Alarm ALM HO •Lightning has
struck system.
•Internal rectifier
failure
1. Toggle the ON/
STBY switch into
the STBY position
and then back into
the ON position.
2. If the problem is not
corrected, replace
the rectifier.
RECT MIN Rectifier Fail ALM HO High output
voltage:
•Rectifier high
voltage
shutdown
•Internal rectifier
failure
1. Verify the
configurable HV
thresholds in the
controller.
2. Toggle the ON/
STBY switch into
the STBY position
and then back into
the ON position.
3. If the problem is not
corrected, replace
the rectifier.