Lucent Technologies Galaxy Power System 4804AP H569-450
Issue 1 June 2000
Troubleshooting Vector Systems 15 - 11
Controller
LED
Controller
Alarm
Status
Vector
Controller
Display
Rectifier
LED
Rectifier
Display
Possible
Problem(s)
Possible Solution(s)
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.
RECT
MIN
rFA
ALM
LO
Low output
voltage:
• Excessive
output current
• 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 15-E: Rectifier Related Alarms
(See Figures 13-6 and 13-8)