Nortel DMS-100 Series Maintenance Manual page 131

PES cards
The PES cards are:
BCC battery charging controller card (NT8X02)
BCCDVR battery charging controller driver card (BCCDVR)
(NT3X09AA)
PESALRM PES alarm detector card (NT0X10AA)
The following list describes the OPM alarm conditions and the priority and
causes for each card
Red—The system detects one or more serious problems. This condition
causes a major alarm at the PM level if PM alarms are not present. The
following are the detected alarms:
— AC failure
— FL0 detected
— FL1 detected
— EHT detected
— ELT detected
— MSP detected
— FRNT or rear door open
— Side door open
Amber—The system detects one or more problems that can be severe.
An equipped battery string is not always present on the load bus and
other PM alarms are not always present. If these events occur a minor
alarm occurs at the PM level. The detected alarms are:
— BCCF0 detected
— BCCF1 detected
— ECU (fan failure) detected
The amber condition occurs if the BCCDVR and OESALRM cards are in
one of the following states:
peripheral busy (P)
system busy (S)
manual busy (M)
DMS-100 Family OPAC Maintenance Manual XPM12 and up
, not supported on the OPAC, always a dot (.)
OPAC maintenance overview 2-37