Error message ¨Fault OH1: Heatsink Overtemperature¨ is written to the Logbook repeatedly (eliminated from V5.0 onwards)

Eliminated from:
StateLine / HighLine with firmware version V05.01 or higher

Behaviour of the new version?
The error message is written to the Logbook only once.

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Which products are affected?
8400 StateLine / HighLine with FW < 05.01

What happens?
TRIP error message OH1 is written to the Logbook repeatedly although the error occurred only once.

When does the problem occur?
If the permissible heatsink temperature is exceeded, the device cyclically sets / resets the corresponding error message so that the 'Fault OH1: Heatsink Overtemperature' error message is written to the Logbook repeatedly.

Possible diagnostics?
Multiple OH1 Logbook entries or high counter content for this error message.

Short-term measures / recommendations?
None

Evaluation:
The user can check the event time to find out whether the OH1 error has in fact occurred repeatedly. The counter function of the Logbook must be deactivated for this purpose (C00169 Bit9 = FALSE).

Information taken from chapter 1.1.12 of Service Message No. 16/2010.