TF/TH trip

What does F31 mean?

Motor overtemperature detected by the TF sensor. This fault causes a stop without inhibiting the drive, meaning the "Ready" signal is maintained. This indicates the motor has exceeded its thermal limits and requires cooling.

• Motor operating temperature exceeded sensor trip point
• TF sensor wiring open circuit or incorrect connection to MOVITRAC® B
• Disrupted physical connection between MOVITRAC® B and the motor's TF sensor

Click steps to track your progress.

1. 1

   Reset the fault.

2. 2

   Check connections between MOVITRAC® B and the TF sensor on the motor.