Handleiding
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Reset
Notes
Local HMI
Network
Auto
5.1.21 Datacenter module temperature top PLC side sensor fault
This alarm is generated any time that the input resistance is out of an acceptable range.
Symptom
Cause
Solution
Unit status is On
Bell icon is moving on controller’s
display.
Bell icon is moving on controller’s
display.
String in the alarm list:
DcTtPLC Senf
String in the alarm log:
± DcTtPLC Senf
String in the alarm snapshot
DcTtPLC Senf
Sensor is broken.
Check for sensor integrity according
to table and allowed kOhm (k)
range.
Check correct sensors operation
Sensor is shorted.
Check if sensor is shorted with a
resistance measurement.
Sensor is not properly connected
(open).
Check for absence of water or
humidity on electrical contacts.
Check for correct plug-in of the
electrical connectors.
Check for correct sensors wiring also
according to electrical scheme.
Reset
Notes
Local HMI
Network
Auto
Automatically clears when the
communication is re-established.
5.1.22 Datacenter module temperature bottom PLC side sensor fault
This alarm is generated any time that the input resistance is out of an acceptable range.
Symptom
Cause
Solution
Unit status is On
Bell icon is moving on controller’s
display.
Bell icon is moving on controller’s
display.
String in the alarm list:
DcTbPLC Senf
String in the alarm log:
± DcTbPLC Senf
String in the alarm snapshot
DcTbPLC Senf
Sensor is broken.
Check for sensor integrity according
to table and allowed kOhm (k)
range.
Check correct sensors operation
Sensor is shorted.
Check if sensor is shorted with a
resistance measurement.
Sensor is not properly connected
(open).
Check for absence of water or
humidity on electrical contacts.
Check for correct plug-in of the
electrical connectors.
Check for correct sensors wiring also
according to electrical scheme.
Reset
Notes
Local HMI
Network
Auto
Automatically clears when the
communication is re-established.
5.1.23 Datacenter module temperature top 1 LH filter side sensor fault
This alarm is generated any time that the input resistance is out of an acceptable range.
Symptom
Cause
Solution
Unit status is On
Bell icon is moving on controller’s
display.
Bell icon is moving on controller’s
display.
String in the alarm list:
DcTt1AF Senf
String in the alarm log:
± DcTt1AF Senf
String in the alarm snapshot
DcTt1AF Senf
Sensor is broken.
Check for sensor integrity according
to table and allowed kOhm (k)
range.
Check correct sensors operation
Sensor is shorted.
Check if sensor is shorted with a
resistance measurement.
Sensor is not properly connected
(open).
Check for absence of water or
humidity on electrical contacts.
Check for correct plug-in of the
electrical connectors.
Check for correct sensors wiring also
according to electrical scheme.
Reset
Notes
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 |
