Cause: Motor overtemperature comes when the drive has detected that the motor temperature has exceeded a permissible limit. The motor is drawing more current than its rated capacity for an extended period, causing it to overheat.

f7011 fault in siemens drive g120 indicates a "Motor overtemperature" condition. This means the drive has detected that the motor is too hot and is shutting down to prevent damage.

Troubleshooting Steps:

• Ensure the mechanical load on the motor is within its rated capacity.
• Inspect for any mechanical jams or obstructions that could be causing excessive load.
• Check if the motor's cooling fan is running and unobstructed.
• Check the motor parameters programmed in the drive (e.g., rated current, voltage, power, thermal time constant). Ensure they match the motor nameplate data.
• If a temperature sensor is connected to the drive, check its wiring and ensure it's correctly configured in the drive parameters