4.2.13 Actual error
The alarm function notifies the user when an error arises in the system, and implements mea-
sures which prevent damage to the refrigeration system.
When an error occurs it is indicated at the PC in the software tool interface.
This parameter is on view in all parameter groups.
Output:
Name Description
Actual error
(application module)
0 = No errror
1 = Battery protection failure
2 = Fan failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
6 = NTC failure
7 = Communication Error
Actual error
(compressor module 1)
0 = No errror
1 = Battery protection failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
Actual error
(compressor module 2 )
0 = No errror
1 = Battery protection failure
3 = Motor failure
4 = Min. speed failure
5 = Thermal failure
4.2.14 Inverter Temperature (PCB)
Electronic unit overheating protection
The controller overheating protection system ensures that the controller does not operate at ex-
tremely high temperatures, because under these conditions the quality of the soldered joints will be
endangered. When the unit reaches 100 ºC the system will shut down and an alarm error (Alarm 5:
Thermal failure) will be sent. The system restarts automatically after the temperature has dropped
below 90 ºC. Hereafter the set delay Compressor restart delay must be terminated. The default
duration is 60 sec.
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