This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
OLF means motor overload fault.
Remedies:
1- To reset the fault you can go into the Pro menu find ITH set this to OFF power cycle then set it to ON.
This will reset the OLF fault, Otherwise you have to wait for it to time out and reset on its own.
2-Check the motor for blockage, phase rotation.. etc.
3- Check the ACC and tHP settings in SET menu, if ACC= 10 seconds or more, try adjusting the tHP to class 20 or class 30.
Released for: Schneider Electric Egypt and North East Africa
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