Daikin Magnitude Installation, Operation And Maintenance Manual page 58

No Starter Transition Comp 1
No Starter Transition Comp 2
General Compressor Fault 1
General Compressor Fault 2
Communication Fault 1
Communication Fault 2
Interlock Fault
Interlock Fault 2
Problem Alarms
Problems do not cause compressor shutdown but do limit operation of the chiller.
Table 20: Unit Problem Alarms
Description
Condenser Water Freeze Protect Comp 1
Condenser Water Freeze Protect Comp 2
Low Suction pressure - Inhibit Loading Comp 1
Low Suction pressure - Inhibit Loading Comp 2
Low Suction pressure - Unload Comp 1
Low Suction pressure - Unload Comp 2
Ground Fault Protection 1
Ground Fault Protection 2
Warning Alarms
Warnings only generate a warning message to the operator. Chiller operation is not affected.
Table 21: Unit Warning Alarms
Description
Entering Condenser Water Temperature Sensor Fault
Entering Evaporator Water Temperature Sensor Fault
Liquid Line Refrigerant Temperature Sensor Fault
Leaving Condenser Water Temperature Sensor Fault
Condenser Pump #1 Fault
Condenser Pump #2 Fault
High Discharge Temperature Comp 1
High Discharge Temperature Comp 2
Entering Evap Temperature Sensor Fault (EWT reset active)
Chiller Running with Limited Capacity
Load Balance Valve Fault 1
Load Balance Valve Fault 2
Table 22: Compressor Warning Alarms
Description
Repower After Power Loss 1
Repower After Power Loss 2
IOM 1210-7 • MAGNITUDE
(previously used for compressor communication error)
(previously used for compressor communication error)
COND PUMP ON - Discharge pressure Low (Freeze)
COND PUMP ON - Discharge pressure Low (Freeze)
NO ACTION - Liquid Line Temp Out of Range
MODEL WMC CHILLERS
®
COMPR STOP - Compressor Comm Loss
COMPR STOP - Compressor Comm Loss
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Comm Loss
COMPR STOP - Compressor Comm Loss
NO START - Interlock Fault
NO START - Interlock Fault
HMI Alarm Message
NO LOAD - Suction pressure Low
NO LOAD - Suction pressure Low
UNLOAD - Suction pressure Low
UNLOAD - Suction pressure Low
COMPR STOP - Ground Fault
COMPR STOP - Ground Fault
HMI Alarm Message
NO ACTION - Condenser EWT Out of Range
NO ACTION - Evaporator EWT Out of Range
NO ACTION - Condenser LWT Out of Range
No Alert shown on HMI panel
No Alert shown on HMI panel
No Alert shown on HMI panel
No Alert shown on HMI panel
No Alert shown on HMI panel
No Alert shown on HMI panel
COMPR WARNING - Flooded Compressor
COMPR WARNING - Flooded Compressor
HMI Alarm Message
COMPR STOP - Line Voltage Low
COMPR STOP - Line Voltage Low
56
o
peraTIon
Auto-clears
Auto-clears
Reset is dependent on specific alarm
Reset is dependent on specific alarm
Auto-clears
Auto-clears
Auto-clears
Auto-clears
Alarm Reset
Auto-clears
Auto-clears
Auto-clears
Auto-clears
Auto-clears
Auto-clears
Locked off (requires local reset)
Locked off (requires local reset)
Alarm Reset
Auto-clears
Auto-clears
Auto-clears
Auto-clears
No Alarm
No Alarm
No Alarm
No Alarm
No Alarm
No Alarm
Operator Cleared Only
Operator Cleared Only
Alarm Reset
Auto-clears
Auto-clears
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