Handleiding
Je bekijkt pagina 65 van 78
D-EOMAC01905-23_01EN- 65/78
String in the alarm log:
± CxCmp1 OffDischTmpSen
String in the alarm snapshot
CxCmp1 OffDischTmpSen
Sensor is not properly connected
(open).
Check for correct installation of the
sensor on refrigerant circuit pipe.
Check for absence of water or
humidity on sensor electrical contacts.
Check for correct plug-in of the
electrical connectors.
Check for correct sensors wiring also
according with electrical scheme.
Reset
Notes
Local HMI
Network
Auto
5.5.2 Gas Leakage fault
This alarm indicates a gas leakage in the compressor box.
Symptom
Cause
Solution
Circuit status is Off.
The circuit is switched off with the
shutdown procedure performing a
deep pumpdown of the circuit.
Bell icon is moving on controller’s
display.
String in the alarm list:
Cx OffGasLeakage
String in the alarm log:
± Cx OffGasLeakage
String in the alarm snapshot
Cx OffGasLeakage
Gas leakage in the compressors box
(A/C units).
Switch off the unit and perform a gas
leakage test.
Gas Leakage in the plant room.
Check if there are leakage on the unit
with a detector eventually starting
suction fans to change the air in the
room.
Gas leakage sensor fault.
Put the sensor in open air and check
that the alarm can be cleared. In case
replace the sensor or disable the
option before getting a new part.
Reset
Notes
Local HMI
Network
Auto
5.5.3 High Compressor Vfd Temperature fault
This alarm is generated to indicate that the Vfd temperature is too high to allow the compressor to run.
Symptom
Cause
Solution
Circuit status is Off.
The circuit is switched off with the
normal shutdown procedure.
Bell icon is moving on controller’s
display.
String in the alarm list:
CxCmp1 VfdOverTemp
String in the alarm log:
± CxCmp1 VfdOverTemp
String in the alarm snapshot
CxCmp1 VfdOverTemp
Cooling solenoid valve is not
operating properly.
Check electrical connection of the
solenoid valve.
Check refrigerant charge. Low
refrigerant charge can cause
overheating of the Vfd electronic.
Check for obstructions in the pipe.
Vfd Heater not properly connected.
Check if Vfd heater is switched off
when the Vfd temperature increases.
Check if the contactor that commands
the Vfd heater can switch propertly.
Reset
Notes
Local HMI
Network
Auto
5.5.4 Low Compressor Vfd Temperature fault
This alarm is generated to indicate that the Vfd temperature is too low to allow the compressor to run safely.
Symptom
Cause
Solution
Circuit status is Off.
The circuit is switched off with the
normal shutdown procedure.
Bell icon is moving on controller’s
display.
String in the alarm list:
CxCmp1 VfdLowTemp
String in the alarm log:
Cooling solenoid valve is not
operating properly. It’s always open
when compressor runs.
Check electrical connection of the
solenoid valve.
Check operation of the valve to see if
it can close properly.
Check operating cycles of the valve. It
has a limited number of cycles.
Bekijk gratis de handleiding van Daikin EWAH670TZXRB2, 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 | EWAH670TZXRB2 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11657 MB |
