Cause : Motor overtemperature comes when the motor temperature has exceeded the limit defined in the drive settings. It can be caused by real overheating or incorrect/missing temperature sensor signals.

f7011 Motor overtemperature fault in siemens drive indicate that the drive has detected that the motor's temperature has exceeded a predefined limit.

Troubleshooting Steps:

1. Check motor load – Is it overloaded or jammed?
2. Check the Motor Temperature: Carefully (and safely!) feel the motor housing. If it's excessively hot to the touch, the overtemperature protection has likely done its job. Let it cool down before further investigation.
3. Check Motor Cooling: Ensure the motor's cooling fins are clean and unobstructed.
4. Check the ambient temperature and the motor ventilation.