FA214272
22 July 2022
Issue:ATV61 / ATV71 has run reverse command assigned to LI2 but the drive continues to run forward when LI2 is activated, 2 wire control.
Product Line:Altivar 61, Altivar 71.
Environment:All models, All serial numbers.
Cause:Drive is not responding to the command to run reverse.
Resolution:In 2 wire control, logic input LI1 is assigned to run forward. LI1 must be removed when switching to run reverse via LI2 input. If the drive receives a run reverse command on LI2 without removing the run forward command on LI1, it will continue to run forward. The same logic holds true when switching from reverse to forward.
