ABB CPS6000 Product Manual page 161

High Battery Temperature: This feature is only possible when used with slope thermal compensation.
The battery thermal alarm is asserted when the controller detects battery temperatures in excess of
55°C. The alarm is retired when the battery temperatures drop 10°C below the alarm threshold.
Multiple AC Fail: The multiple AC fail alarm is asserted when the controller detects multiple ac fail
alarms from the rectifiers.
Multiple Rectifier Fail: The multiple rectifier alarm is asserted when the controller detects multiple
rectifier fail alarms from the rectifiers.
Major Fuse: The major fuse alarm is asserted when the controller detects an open load protector in the
Distribution Module.
Auxiliary Major: The auxiliary major alarm is asserted when the controller detects an external
equipment fail alarm, if present and monitored.
Imminent Shutdown: If enabled, the imminent shutdown alarm is asserted when the controller detects
the LVD board about to disconnect the batteries from the load to prevent them from deep discharge. If
asserted, this alarm may be used by the host to perform an orderly shutdown.
Voltage Imbalance Detection: If enabled and properly configured, the voltage imbalance detection
alarm is asserted when the controller detects an imbalance between the two halves of each battery
string being monitored.
AC Fail: The ac fail alarm is asserted when the controller detects a single ac fail alarm from any rectifier.
Rectifier Fail: The rectifier fail alarm is asserted when the controller detects a single rectifier fail alarm
from any rectifier.
Rectifier Redundancy Loss: If enabled, the rectifier redundancy loss alarm is asserted when the total
rectifier output current exceeds N rectifier capacity, assuming N+1 rectifiers are present in the system.
Open String: This alarm is only available when used with the QS872A Board (connector P4). This alarm
is issued to indicate an open charge path to batteries when an external disconnect switch is used to
disconnect the batteries from the charge bus; it is asserted with a PMJ severity.
Auxiliary Events
obj,attr description
aux1-aux6,des Auxiliary event 1-6 description
aux1-aux6,ast Auxiliary event 1-6 alarm state
aux1-aux6,sev Auxiliary event 1-6 severity
aux1-aux6,acc Auxiliary event 1-6 relay
The above commands facilitate assignment of the alarm relays on the controller. Refer to Appendix C
for default assignments.
Page 161
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Related Commands
sta cha ope
x x
x x
x x
x x
type range of values
text up to 32 characters
text 0:not active, 1:active
text "MAJ", "MIN" , or "RO"
text "R1","R2","R3","R4",or ""