F30036 fault in siemens sinamics V90 drive

F30036 fault in siemens sinamics V90 drive indicates Internal overtemperature. This means the ambient temperature inside the drive's control electronics has exceeded safe limits, indicating a cooling failure or extreme room temperatures. 

Cause:
The temperature inside the drive converter has exceeded the permissible temperature limit.
• Insufficient cooling, fan failure.
• Overload.
• Surrounding temperature too high.

Remedy:
  • Check whether the fan is running.
  • Check the fan elements.
  • Check whether the surrounding temperature is in the permissible range.
Notice: This fault can only be acknowledged once the permissible temperature limit minus 5 K has been fallen below.

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