{}

Our Brands

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

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
What can cause an OLF or overload fault on the ATV61 and ATV71 drives?

Issue:
Overload fault on the ATV61/ATV71 drives.

Product Line:
Altivar ATV61 and ATV71 drives.

Environment:
All

Cause:
Motor is pulling to many amps and drive is tripping out on OLF fault.

Resolution:
OLF= Overload fault this fault is triggered by excessive motor current.
Check your Motor thermal setting in the Simply Start menu and make sure it equals the motor FLA rating on the motor's nameplate.
Check your load.  Run the motor and using the monitoring menu 1.2 check to see what the LCR motor parameter is displaying.  If the motor is pulling to many amps you will need to check to see what is causing your motor to overload.

Schneider Electric Indonesia

Attachment(s)
atv61_programming_manual_en_1760649_08.pdf [4.35 MB]
Explore more
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.
Explore more
Range: