What is OTF on the ATS48?
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
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.
Released for: Schneider Electric USA
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and an expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Center
Find support resources for all your needs, in one place.