Issue:
Getting OLF fault code on the ATS22.

Product Line:
Altistart ATS22


Resolution:
Motor overload fault protects the motor from excessive heating due to excessive current draw.
Check the motor/load for blockage, phase rotation, binding, etc... for cause of the overload.
Check the ACC and tHP settings in the SET menu. If appropriate, increase either/both.
Allow the motor to cool and the ATS22 to timeout 10-15minutes before resetting the fault.
A reset can be forced before the ATS22 timeout.  Go into the Pro menu and find ItH parameter.  Set this to OFF and cycle control power to clear the fault.  Go back to the same ItH parameter and turn it back to value desired for class protection.

“If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:
Frequently Asked Questions - Schneider Electric (se.com)

If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:
Support | Schneider Electric Global (se.com)“

פורסם עבור: שניידר אלקטריק ישראל