GE Industrial Solutions CPS6000 User Manual
Page 207
CPS6000 –48V Indoor/Outdoor Power Shelf
Issue 21 January 2008
207
The relay configuration settings on the QS840 Controller in the CPS 6000 Power System also
needs to change so that the QS840 reports alarms the same way as the CPS4000 ES648A or B
controller.
Description obj Default
ES648A
ES648B
Comments
Battery On
Discharge
bda1
R1
MAJ
R1
MAJ
R1
RO
Need to change to RO on
ES648
Very Low
Voltage
vla1
R1
MAJ
""
RO
R4
MAJ
Changes for both versions
Single AC
Fail
acf1 R2 MIN R2 MIN R2 MIN No
change
from
default
Battery Test
Active
bts1
R4
RO
""
RO
""
RO
Disable relay R4 as Battery
Test Active
Multiple
Rectifier
Failure
mrfa1
R3
MAJ
""
MAJ
""
MIN
Disable relay R3 as Multiple
Rect. Fail
Redundancy
Loss
rls1
R3
MIN
""
MIN
""
MIN
Disable relay R3 as
Redundancy Loss
Single
Rectifier Fail
rfa1
""
MAJ
""
MIN
""
MIN
Change from MAJ to MIN for
both versions
Multiple AC
Fail
macf1
R2
MAJ
R4
MAJ
""
MIN
Changes to both versions
High Battery
Temp
bta1
""
MIN
""
MAJ
""
MAJ
Change from MIN to MAJ for
both versions
Major Fuse
Alarm
faj1
""
MAJ
R3
MAJ
R3
MAJ
Relay R3 is Major Fuse alarm
for both versions
The following commands will help set up the programmable alarm relays as per the CPS4000
scheme.
No changes to default for thermal probe or contactor open alarms.
ES648A Comments
cha faj1,acc=R3
Enable relay R3 as Major Fuse Alarm
cha mrfa1,acc=""
Disable relay R3 as Multiple Rectifier Fail alarm
cha bts1,acc=""
Disable relay R4 as Plant Battery Test Active
cha macf1,acc=R4
Enable relay R4 as Multiple AC Fail
cha macf1,sev=MAJ
Multiple AC Fail is MAJ
cha vla1,acc=""
Disable relay R1 as Very Low Voltage alarm
cha vla1,sev=RO
Change Very Low Voltage alarm from MAJ to RO
cha rls1,acc=""
Disable relay R3 as Redundancy Loss
cha rfa1,sev=MIN
Change Single Rectifier Failure to MIN
cha rfa1,acc=""
Disable all relays for Single Rectifier Fail alarm
cha bta1,sev=MAJ
Change High Battery Temperature from MIN to MAJ