Mitsubishi Electric Melsec Q Series User Manual page 113

4
SETTINGS AND PROCEDURE TO OPERATION
(Removal or replacement of the CompactFlash card)
Before removing or replacing the CompactFlash card, be sure to stop file access by the
following procedure.
Removal/replacement of a CompactFlash card
Disable the read from/write to the CompactFlash card by
file access stop processing.
(1) Stopping file access
Remove the CompactFlash card.
(3) Removing a CompactFlash card
Install a new CompactFlash card.
(2) Installation of the CompactFlash card
Turn the power OFF and ON, or reset the programmable
controller CPU to restart the MES interface module.
Check that file access is active by the following:
CompactFlash card status (X1): ON
File access status (X2): OFF
Is the programmable
controller power ON?
YES
Install a new
CompactFlash card?
YES
Operation restarted?
YES
End
Figure 4.12 Removal or replacement of the CompactFlash card
Not following the procedure may cause the data corruption in the CompactFlash
card being accessed or a file system error.
4.7.2 Installation/removing the CompactFlash card
NO
Power ON the programmable controller.
NO
NO
Power OFF the programmable controller.
4.7 CompactFlash Card
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2
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7
8
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