ABB CPS6000 Product Manual page 186

Alarm /
Description
Event
Alarm issued when an
external disconnect
switch produces an
open charge path to
batteries in the
Open
Distribution Module.
String
This alarm is only
available when used
with the QS872A Board
is in the system
(connector P4).
Alarm asserted when
the total rectifier
output current exceeds
N rectifier capacity
Rectifier
value. The feature must
Redundanc
be enabled and
y Loss
assumes N+1 rectifiers
are present in the
system. Disabled by
default.
Reserve time low alarm
threshold configured
Reserve
for systems calculated
Time Low
back- up reserve has
been reached.
Alarm that is
automatically asserted
when the controller
Sense Fuse
senses the DC bus
voltage to be lower
than 35.5V +/- 0.5V.
Detection of a single
Single AC
rectifier reporting ACF
Fail
in the system.
Single Detection of a single
Rectifier rectifier failing in the
Fail system.
The controller is not
receiving DC power
Un-powered from the shelf. All Form
Controller -C relays are de-
energized to assert
respective alarms.
Page 186
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Default Range /
PMJ
Setting Severity
Major/
Major Minor/
RO
Enabled/
Disabled
Disabled
(Major/
/ Minor
Minor/
RO)
0-99.9
hours
0 hours
Major/
Minor
Minor/
RO
Major/
Major Minor/
RO
Major/
Minor/
Minor
RO
Major/
Minor Minor/
RO
N/A N/A
Alarm Relays
PMN Relay 1 Relay 2 Relay 3
LED
PMJ PMN NORM
Relay 4
Red Yellow Green
LED
AUX
MD
Red