c550, c750: The fan does not switch on (fixed from V01.03)

Corrected from:
Cabinet Controller c550 (from FW V01.03.1233)
Cabinet Controller c750 (from FW V01.03.1233)
 
Response of the new version:
The fan control is immediately active.
 
What happens?
The fan is not switched on.

When does the behavior occur?
The controller is operated at high ambient temperatures.
Which products are affected?
Cabinet Controller c550
Cabinet Controller c750

Short-term measures:
The parameter 0x2539:2 (Hardware diagnostics: Control board temperature) or 0x2539:3 (Hardware diagnostics: CPU temperature) can be read once at each start. This switches on the fan control.
These parameters can be read using the FB L_IPAP_ParameterRead (Library L_IPAP_ParameterManager_Access).

Evaluation/Recommendations:
 -
 
Automatic Translation

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201900424/1/
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