Lucent Technologies Galaxy Power System 4812 User Manual

Lucent Technologies Galaxy Power System 4812
Issue 5 June 2000 Troubleshooting Vector Systems 14 - 9
RECT MIN rFA 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.
RECT MIN rFA ALM TA Thermal alarm:
•Excessive
ambient
temperature
•Internal
rectifier failure
1. Verify that there
is no obstruction
of the fan inlet.
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.
RECT MIN rFA ALM FSE Fuse alarm:
•DC fuse open
•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.
Table 14-E: Rectifier Related Alarms
Rectifier Related Alarms
(See Figures 12-6 and 12-8)
Controller
LED
Controller
Alarm
Status
Vector
Controller Display
Rectifier
LED
Rectifier
Display
Possible
Problem(s)
Possible Solution(s)

Lucent Technologies Galaxy Power System 4812 Specifications

General

Brand	Lucent Technologies
Model	Galaxy Power System 4812
Category	Power Supply
Language	English