Omron NA5-12W series Hardware User Manual page 54

2 Configuration Units
• Never insert the SD Memory Card facing the wrong way.
If the SD Memory Card is inserted forcibly, it may become unusable.
• To format the SD Memory Card (e.g., to delete all of the data), use the SD Formatter for
SD/SDHC/SDXC provided by the SD Association.
SD Association: https://www.sdcard.org/
• The SD Memory Card uses flash memory, and so its service life is limited. When the end of the SD
Memory Card's service life approaches, the ability to write data is lost, and data is sometimes not
retained after writing. The service life depends on the size of the data that is written and on the ambi-
ent temperature. For the unlikely event that data is lost, it is recommended to periodically back up
data.
Installing the SD Memory Card
1
Insert the SD Memory Card into the slot on the back of the NA Unit with the label facing upward
when viewed from the back of the NA Unit.
2
Push the SD Memory Card securely into the compartment.
Removing the SD Memory Card
1
Execute the EjectSDMemory action.
2
Use the _HMI_CanEjectSDCard system-defined variable to confirm that the power supply to the
SD Memory Card is stopped, and then remove the SD Memory Card.
The SD Memory Card will be ejected from the compartment.
3
Pull out the SD Memory Card.
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NA-series Programmable Terminal Hardware User's Manual (V117)