4 SD Memory Card Operations
4-5
SD Memory Card Life Expiration De-
tection
You can determine the remaining life of the SD Memory Card before the Card becomes physically de-
teriorated.
You can determine the remaining life of the SD Memory Card with the following functions.
• SD Memory Card Life Exceeded (Observation) record in the event log
The life of the SD Memory Card is checked when the power is turned ON and periodically while the
SD Memory Card is inserted.
When the end of the life of the SD Memory Card is detected, save the data on the SD Memory Card
and replace the SD Memory Card.
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NX-series Communication Control Unit Built-in Function User's Manual (Z396)