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Counters: Memory Backup Function for Power Interruptions (EEPROM)

FAQ No. FAQ00901

Primary Contents

Question

Which Counter/Timer models do use a memory backup function for power interruptions (EEPROM) that do not use a battery?

Answer

Counters: H7CX, H8GN, H7HP, H7GP
Timers: H5CX



These models write the required data to EEPROM when the power supply voltage is turned OFF.

The number of times that EEPROM can be written (i.e., the number of overwrites), however, is limited.