FA284672
20 July 2022
Issue:Does HMI replacement cause program to be lost in VFD?
Product Line:HMI keypad part number VW3A1101
ATV212, ATV61, ATV71, ATV32, ATV31, ATV312, ATV630, ATV930
Environment:All models and serial numbers
Cause:None
Resolution:Re-programming is not required. The program is saved in an EEPROM in the drive.