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How long can the ATV212 drive hold the program in memory when unpowered?

FA238206

07 November 2022

Issue:
Time of storage for a program in an ATV212 when not powered up.

Product line:
ATV212, Altivar 212, S-Flex, SFD

Environment:
All models.

Cause:
n/a

Resolution:
Schneider Electric has not specifically tested this scenario, but the drive should maintain the program in memory for several years. 

The EEPROM supports a minimum of 1 million writes over its service life.