Lucent Technologies Galaxy Power System 4812
14 - 6 Troubleshooting Vector Systems Issue 5 June 2000
DIST Alarm LED
Table 14-D: Distribution Alarms
(See Figures 12-9 and 12-10)
Controller
LED
Controller
Alarm
Status
Vector
Controller Display
Other
Indication(s)
Possible
Problem(s)
Possible Solution(s)
DIST MAJ C2O Red LED on
contactor
drive board
is lit.
Contactor is
open:
•Open has been
initiated by
controller.
•Open has been
initiated
manually.
1. Follow instructions on
the label adjacent to the
contactor drive board
(see Figure 12-10).
2. If the problem is not
corrected, call your local
RTAC representative.
DIST MAJ C2F -- Contactor or
drive board has
failed.
Call your local RTAC
representative.
DIST MAJ FAJ Alarm LED
on dc
distribution
panel is lit.
DC load fuse or
circuit breaker
has operated.
Replace fuse or reset circuit
breaker.
DIST MAJ FAJ -- Fuse has
operated.
Replace the controller fuse
labeled F2 (alarm battery
supply).