17 ED 15121
Table 11. Fault Alarms
Holding Register
(4xxxx)
Fault Alarms Description
440 COMPRESSOR SHUTDOWN - Low pressure ratio Circuit #1, Comp #1 0=Normal, 1=Alarm
442 COMPRESSOR SHUTDOWN - Low pressure ratio Circuit #2, Comp #1 0=Normal, 1=Alarm
444 COMPRESSOR SHUTDOWN - Low pressure ratio Circuit #3, Comp #1 0=Normal, 1=Alarm
445 COMPRESSOR SHUTDOWN - Low pressure ratio Circuit #4, Comp #1 0=Normal, 1=Alarm
446 UNIT SHUTDOWN - Outside Air Temperature Sensor Fault 0=Normal, 1=Alarm
509
COMPRESSOR SHUTDOWN - Condenser Pressure Sensor Fault Circuit #1, Comp
#1
0=Normal, 1=Alarm
511
COMPRESSOR SHUTDOWN - Condenser Pressure Sensor Fault Circuit #2, Comp
#1
0=Normal, 1=Alarm
513
COMPRESSOR SHUTDOWN - Condenser Pressure Sensor Fault Circuit #3, Comp
#1
0=Normal, 1=Alarm
514
COMPRESSOR SHUTDOWN - Condenser Pressure Sensor Fault Circuit #4, Comp
#1
0=Normal, 1=Alarm
517 COMPRESSOR SHUTDOWN - Condenser Pressure High Circuit #1, Comp #1 0=Normal, 1=Alarm
519 COMPRESSOR SHUTDOWN - Condenser Pressure High Circuit #2, Comp #1 0=Normal, 1=Alarm
521 COMPRESSOR SHUTDOWN - Condenser Pressure High Circuit #3, Comp #1 0=Normal, 1=Alarm
522 COMPRESSOR SHUTDOWN - Condenser Pressure High Circuit #4, Comp #1 0=Normal, 1=Alarm
529
COMPRESSOR SHUTDOWN - Discharge Temperature Sensor Fault Circuit #1,
Comp #1
0=Normal, 1=Alarm
531
COMPRESSOR SHUTDOWN - Discharge Temperature Sensor Fault Circuit #2,
Comp #1
0=Normal, 1=Alarm
533
COMPRESSOR SHUTDOWN - Discharge Temperature Sensor Fault Circuit #3,
Comp #1
0=Normal, 1=Alarm
534
COMPRESSOR SHUTDOWN - Discharge Temperature Sensor Fault Circuit #4,
Comp #1
0=Normal, 1=Alarm
535 COMPRESSOR SHUTDOWN - Discharge Temperature High Circuit #1, Comp #1 0=Normal, 1=Alarm
537 COMPRESSOR SHUTDOWN - Discharge Temperature High Circuit #2, Comp #1 0=Normal, 1=Alarm
539 COMPRESSOR SHUTDOWN - Discharge Temperature High Circuit #3, Comp #1 0=Normal, 1=Alarm
540 COMPRESSOR SHUTDOWN - Discharge Temperature High Circuit #4, Comp #1 0=Normal, 1=Alarm
542 UNIT SHUTDOWN - Evaporator Water Flow Loss 0=Normal, 1=Alarm
543 UNIT SHUTDOWN - Evaporator Leaving Water Temperature Low (Freeze) 0=Normal, 1=Alarm
544 COMPRESSOR SHUTDOWN - Evaporator Pressure Low 0=Normal, 1=Alarm
545 COMPRESSOR SHUTDOWN - Evaporator Pressure Low Circuit #1, Comp #1 0=Normal, 1=Alarm
547 COMPRESSOR SHUTDOWN - Evaporator Pressure Low Circuit #2, Comp #1 0=Normal, 1=Alarm
549 COMPRESSOR SHUTDOWN - Evaporator Pressure Low Circuit #3, Comp #1 0=Normal, 1=Alarm
550 COMPRESSOR SHUTDOWN - Evaporator Pressure Low Circuit #4, Comp #1 0=Normal, 1=Alarm
552
COMPRESSOR SHUTDOWN - Evaporator Pressure Sensor Fault Circuit #1 Comp
#1
0=Normal, 1=Alarm
554
COMPRESSOR SHUTDOWN - Evaporator Pressure Sensor Fault Circuit #1 Comp
#1
0=Normal, 1=Alarm
556
COMPRESSOR SHUTDOWN - Evaporator Pressure Sensor Fault Circuit #1 Comp
#1
0=Normal, 1=Alarm
557
COMPRESSOR SHUTDOWN - Evaporator Pressure Sensor Fault Circuit #1 Comp
#1
0=Normal, 1=Alarm
583
COMPRESSOR LOCKOUT - Number of Allowed Re-Starts Exceeded Circuit #1,
Comp#1
0=Normal, 1=Alarm
585
COMPRESSOR LOCKOUT - Number of Allowed Re-Starts Exceeded Circuit #2,
Comp#1
0=Normal, 1=Alarm
587
COMPRESSOR LOCKOUT - Number of Allowed Re-Starts Exceeded Circuit #3,
Comp#1
0=Normal, 1=Alarm
588
COMPRESSOR LOCKOUT - Number of Allowed Re-Starts Exceeded Circuit #4,
Comp#1
0=Normal, 1=Alarm
589 UNIT SHUTDOWN - Evaporator Leaving Water Temperature Sensor Fault 0=Normal, 1=Alarm
590 Evaporator Leaving Water Temperature 1 Sensor Fault 0=Normal, 1=Alarm
591 Evaporator Leaving Water Temperature 1 Sensor Fault 0=Normal, 1=Alarm
592 CIRCUIT SHUTDOWN - Evaporator 1 Freeze Protection 0=Normal, 1=Alarm
593 CIRCUIT SHUTDOWN - Evaporator 2 Freeze Protection 0=Normal, 1=Alarm
601 COMPRESSOR SHUTDOWN - Mechanical High Pressure Trip Circuit #1, Comp #1 0=Normal, 1=Alarm
603 COMPRESSOR SHUTDOWN - Mechanical High Pressure Trip Circuit #2, Comp #1 0=Normal, 1=Alarm
605 COMPRESSOR SHUTDOWN - Mechanical High Pressure Trip Circuit #3, Comp #1 0=Normal, 1=Alarm
606 COMPRESSOR SHUTDOWN - Mechanical High Pressure Trip Circuit #4, Comp #1 0=Normal, 1=Alarm
631 COMPRESSOR SHUTDOWN – Oil Level Low Circuit #1, Comp #1 0=Normal, 1=Alarm
633 COMPRESSOR SHUTDOWN – Oil Level Low Circuit #1, Comp #2 0=Normal, 1=Alarm
635 COMPRESSOR SHUTDOWN – Oil Level Low Circuit #1, Comp #3 0=Normal, 1=Alarm
636 COMPRESSOR SHUTDOWN – Oil Level Low Circuit #1, Comp #4 0=Normal, 1=Alarm
643
COMPRESSOR SHUTDOWN - Oil Feed Pressure Sensor Fault Circuit #1, Comp
#1
0=Normal, 1=Alarm
645 COMPRESSOR SHUTDOWN - Oil Feed Pressure Sensor Fault Circuit #2, Comp 0=Normal, 1=Alarm
To Next Page
Loading...
Need help?
General