Nortel DMS-100 Series Maintenance Manual page 330

7-110 OPM alarm clearing procedures
PM PES
critical, major, minor
•
•
•
297-8361-550 Standard 04.01 September 2000
(continued)
condition of rectifiers
FL0 condition of rectifier 0
. no rectifier fault detected
F rectifier failed to detect its output
FL1 condition of rectifier 1
. no rectifier fault detected
F rectifier failed to detect its output
CL0 current limiting condition of rectifier 0
. current limiting circuitry not active
F current limiting circuitry active
CL1 current limiting condition of rectifier 1
. current limiting circuitry not active
F current limiting circuitry active
temp
internal temperature of the OPM
EHT extremely high temp. in OPM
. extremely high temp. not detected
F extremely high temp. detected
ELT extremely low temp. in OPM
. extremely low temp. not detected
F extremely low temp. detected
HBT Extremely high battery temp. in OPM
.
not detected
F Extremely high battery temp.
detected
door
position of doors on the OPM
FRNT position of the front door
. door closed
o door open
SIDE position of the side door
. door closed
o door open
ECU
condition of environmental control unit (ECU)
. ECU not faulty
F ECU faulty
Extremely high battery temp.