Lucent Technologies Lineage
®
2000 ECS-6 Controller J85501D-1
6 - 2 Operation
Issue 6 August 1998
5.
BD indicator
Red LED, when lit, indicates
the plant voltage is below the
preset threshold. This is a
MAJOR alarm condition.
6.
MJF indicator
Red LED, when lit, indicates
an overcurrent protector on a
critical circuit has operated.
Such protectors include load
circuit breakers/fuses, some
controller fuses, and may also
include auxiliary devices
such as battery disconnects.
This is a MAJOR alarm
condition.
7.
RFA indicator
Yellow LED, when lit,
indicates one or more
rectifiers have failed for
reasons other than loss of
input ac power. This is a
MINOR alarm condition.
8.
µ
P indicator
Yellow LED lights under
certain conditions dictated
by the CP2 microprocessor
board to indicate a
microprocessor alarm.
9.
DLA indicator
Yellow Datalogger Alarm
LED lights as an alarm
indication whenever an alarm
exists on one of the CP3 data
channels.
10.
EQ indicator
Yellow LED, when lit,
indicates that plant is in
equalize charge mode. This is
not an alarm condition.
Table 6-A: Front Panel Switches and Indicators
