Lucent Technologies SLC 5 Series - Page 205

Power Up: DLP-527 363-205-401
Page 6 of 6 Issue 7, March 1997
22. On AC power panel, turn on circuit breaker(s) for
R( )
feeder to power unit(s).
23. On control & distribution panel, is
NORMAL
indicator lighted?
If
YES,
then proceed to Step
25.
If
NO,
then continue with Step
24.
24. Check circuit breakers on AYK1 and AYK2 circuit packs. Reset any breaker
that has tripped (pin popped out). If breaker trips again, replace circuit pack. If
NORMAL
indicator remains off, reinstall original circuit pack. Trouble may be
in P906-( ) rectifier control cables, P907-( ) rectifier output cables, or J4 alarm
cable between control & distribution panel and rectifier shelf. To check wiring
on control & distribution panel, refer to SD-83109-01. To check 80E cabinet
cabling, refer to SD-7C158-01 application schematic. Correct wiring problem
until
NORMAL
indicator is lighted.
25. Connect DMM to
PV
and
PVR
test points.
26. Does meter indicate between −54.3 V DC and −54.7 V DC?
If
YES,
then proceed to Step
28.
If
NO,
then continue with Step
27.
27. Refer to SD-83109-01 to check wiring on control & distribution panel. Correct
wiring problem until meter indicates correctly.
28.
NOTE:
Each circuit breaker on control and distribution panel supplies an
equipment bay according to the cabinet group arrangement. To identify
circuit breakers, refer to the label located on the door opposite the
Control and Distribution Panel.
On control & distribution panel, turn on
CB( )
circuit breaker to equipment bay
for system(s) being installed.
STOP. YOU HAVE COMPLETED THIS PROCEDURE.