Eeprom Back Up Data - Mitsubishi MELSEC-F FX1N-40MT-001 Hardware Manual

FX1N Series Programmable Controllers Introduction 1.
1.5

EEPROM Back up Data

FX1N existing data will be kept for 5 minutes during power down, before the data is lost.
The capacitor backed memory will retain programs for a maximum of 10 days, and requires 30
minutes to recharge upon power up.
Note: The FX does not have battery backup, if a system requires backup of more than 10
1N
days, a peripheral backup power source must be provided.
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