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Does the drive need to be re-programmed if the VW3A1101 or VW3A1111 HMI is replaced?

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.