Nortel DMS-100 Series Maintenance Manual page 328

7-108 OPM alarm clearing procedures
PM PES
critical, major, minor
Example of a MAP response:
OPMPES
Meaning
At the MTC level of the MAP display, the number that precedes the PES alarm
indicates the number of OPMs that have a PES alarm. The alarm can be
critical, major, or minor.
•
•
•
At the OPMPES level of the MAP display, the numbers under RED, AMBER,
GREEN, or OFFL indicate the number of OPMs that are in the indicated state.
The meaning of each of these maintenance states follows:
•
The system detects one or more of the following faults in the OPM:
•
•
•
•
•
•
297-8361-550 Standard 04.01 September 2000
(continued)
2 Cond:
Common Rectifiers
AC FL0 FL1 CL0 CL1
. . .
BCC 0 1
0= . . .
1= . . .
critical alarm
More than 10 percent of all OPMs in the office have a maintenance state of
RED.
major alarm
Ten percent or fewer of all OPMs in the office have a maintenance state of
RED.
minor alarm
One or more OPMs have a maintenance state of AMBER, and no OPM has
a maintenance state of RED.
RED
ac power failure
rectifier failure
too much current draw
door open
temperature inside OPM too high or low
frame supervisory panel (FSP) failure
GREEN REM2 2
BCCDVR
. . .
2 3 Temp
. . EHT ELT
. . . .
1 RMM 2
Audit Week HBT
. 2 .
PESALRM ECU FSP
. . .
Door BCCFUSES
FRNT SIDE 0
. . .
1
.