Daikin WMC Installation, Operation And Maintenance Manual page 49

Events
Events do not generate a warning message to the operator but they may notify the BAS, if used. Chiller operation may be affected
by events.
Table 17: Unit Events
Description
High Motor Current On Compressor #1
High Motor Current On Compressor #2
Evaporator Freeze Protect Comp 1
Evaporator Freeze Protect Comp 2
Evaporator Pump #1 Fault
Evaporator Pump #2 Fault
Re-Start Fault
Re-Start Fault Circuit 1
Re-Start Fault Circuit 2
Table 18: Compressor Events
Description
Bearing Fault 1
Bearing Fault 2
Motor Fault 1
Motor Fault 2
Drive Fault 1
Drive Fault 2
Internal Control Fault 1
Internal Control Fault 2
www.DaikinApplied.com
OITS Alarm Message
No Alert shown on OITS panel
No Alert shown on OITS panel
EVAP PUMP ON - Evaporator Pressure Low (Freeze)
EVAP PUMP ON - Evaporator Pressure Low (Freeze)
No Alert shown on OITS panel
No Alert shown on OITS panel
No Alert shown on OITS panel
No Alert shown on OITS panel
No Alert shown on OITS panel
OITS Alarm Message
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
COMPR STOP - Compressor Fault
47 IOM 1210-1 • MAGNITUDE
o
peraTIon
Alarm Reset
No Alarm
No Alarm
Auto-clears
Auto-clears
No Alarm
No Alarm
No Alarm
No Alarm
No Alarm
Alarm Reset
Auto-clears
Pauses 20 min after 3rd alarm in 50 min
Auto-clears
Pauses 20 min after 3rd alarm in 50 min
Auto-clears
Pauses 20 min after 3rd alarm in 50 min
Auto-clears
Pauses 20 min after 3rd alarm in 50 min
Auto-clears
Auto-clears
Auto-clears
Auto-clears
MODEL WMC CHILLERS
®