{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
What is OTF on the ATS48?

Article available in these languages: Turkish

Issue:
ATS48 OFT fault code.

Product Line:
Altistart 48

Environment:
All serial number

Cause:
The unit is faulting on OTF (Motor thermal fault) caused by the motor PTC probe being connected to the soft starter.

Resolution:
OTF is Motor Thermal Fault Detected by the PTC probes
  • Check the mechanism for wear, mechanical play, lubrication, and blockages.
  • Make sure the soft starter and motor are sized properly for the load and application.
  • Check the value of the PtC setting in the PrO menu.
  • Wait for the motor to cool before restarting.

Schneider Electric Thailand

Related products for Schneider Electric Thailand
Range:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Related products for Schneider Electric Thailand
Range: