FA169437
21 October 2021
Issue:Output phase loss protection on ATV212 and ATV312 drives
Product Line:Altivar 212, Altivar 312
Environment:All models, all serial numbers.
Cause:Protection from the loss of an output phase.
Resolution:Both the ATV312 and ATV212 have output phase loss protection.
Output phase protection can be deactivated on both of these drives if needed for testing purposes:
For the ATV312 go to FLT > OPL and change from YES to NO to deactivate phase protection.
For the ATV212, press Mode until you see AUF, then scroll down to F - - - and hit Enter. Scroll down to F605 and change to '0' to deactivate.
