F07011Fault · DriveUsually repairable
SINAMICS S210 F07011: Drive Motor Overtemperature
What F07011 means
The S210 calculated or measured that the motor is hotter than its limit.
Symptoms
Trips after the axis has worked hard for a while, or straight away if the temperature signal is lost.
Is it repairable?
Yes: encoder, bearing and winding repairs on 1FK2 motors are common.
Common causes
- Motor overloaded
- Ambient temperature too high
- Motor mounted where heat can't escape
- Temperature signal lost through a damaged OCC cable or encoder
Safe checks
- 1Feel whether the motor is really hot
- 2Check the load and duty cycle
- 3Inspect the OCC cable and its connector at the motor
Drives hold dangerous voltage after power-off. Checks should only be done by qualified personnel, with power isolated and the DC link discharged.
Reviewed by AutomIQ repair technicians. Code and name from the SINAMICS S210 servo drive system Operating Instructions (09/2019).
Related SINAMICS S210 faults
- F07412Commutation angle incorrect (motor model)
- F07575Motor encoder not ready
- F07801Motor overcurrent
- F07900Motor blocked/speed controller at its limit
- F07930Brake control error
- F30001overcurrent