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5.6 Circuit Rapid Stop Alarms
5.6.1 Compressor Extension Communication Error
This alarm is generated in case of communication problems with the CCx module.
Symptom
Cause
Solution
Circuit status is Off.
All circuits are stopped immediately.
Bell icon is moving on controller’s
display.
String in the alarm list:
Cx OffCmpCtrlrComFail
String in the alarm log:
Cx OffCmpCtrlrComFail
String in the alarm snapshot
Cx OffCmpCtrlrComFail
Module has no power supply
Check the power supply from the
connector on the side of the module.
Check if LEDs are both green.
Check if the connector on the side is
tightly inserted in the module
Module address is not properly set
Check if module’s address is correct
referring to the wiring diagram.
Module is broken
Check if LED are on and both green.
If BSP LED is solid red replace the
module
Check if power supply is ok but LEDs
are both off. In this case replace the
module
Reset
Notes
Local HMI
Network
Auto
5.6.2 EXV Driver Extension Communication Error
This alarm is generated in case of communication problems with the EEXVx module.
Symptom
Cause
Solution
Circuit status is Off.
All circuits are stopped immediately.
Bell icon is moving on controller’s
display.
String in the alarm list:
Cx OffEXVCtrlrComFail
String in the alarm log:
Cx OffEXVCtrlrComFail
String in the alarm snapshot
Cx OffEXVCtrlrComFail
Module has no power supply
Check the power supply from the
connector on the side of the module.
Check if LEDs are both green.
Check if the connector on the side is
tightly inserted in the module
Module address is not properly set
Check if module’s address is correct
referring to the wiring diagram.
Module is broken
Check if LED are on and both green.
If BSP LED is solid red replace the
module
Check if power supply is ok but LEDs
are both off. In this case replace the
module
Reset
Notes
Local HMI
Network
Auto
5.6.3 Compressor VFD Fault
This alarm indicates an abnormal condition that forced the inverter to stop.
Symptom
Cause
Solution
Circuit status is Off.
The compressor does not load
anymore, circuit is immediately
stopped.
Bell icon is moving on controller’s
display.
String in the alarm list:
CxCmp1 OffVfdFault
String in the alarm log:
CxCmp1 OffVfdFault
String in the alarm snapshot
CxCmp1 OffVfdFault
Inverter is operating in an unsafe
condition and for this reason the
inverter must be stopped.
Check the alarm snapshot to identify
the alarm code from the inverter.
Contact your service organization to
get the problem solved.
Reset
Notes
Local HMI
Network
Auto
Bekijk gratis de handleiding van Daikin EWYS5004Z, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWYS5004Z |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 7564 MB |
