Mitsubishi MELSEC LJ71C24, User Manual

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14 - 3 14 - 3
14 MAINTENANCE AND INSPECTION
4) Click the Detail button ((b) in the illustration) and select the target
memory to read in the "Target to Read and Write Detail Setting" screen.
5) Select the "Target" check box in the "Memory for Read and Write". ((c) in
the illustration)
6) Select the "valid" check box of the C24. ((d) in the illustration)
7) Click the Execute button. ((e) in the illustration)
8) After reading data from the Programmable controller, save the project.
For the method for saving the project, refer to the GX Works2 Version1
Operating Manual (Common).
(2) Replacement of the C24
1) Disconnect the cables and the module itself.
2) Replace the C24 and start up the C24 according to "Chapter 4
PROCEDURES PRIOR TO OPERATION".
(3) Register the system setting data to the flash ROM of the C24
1) Read the project saved in (1) 8).
For the method for reading the project, refer to the GX Works2 Version1
Operating Manual (Common).
2) Display the "Online Data Operation" screen.
[Online] [Write to PLC]
3) Select the "Intelligent Function Module (Buffer Memory)" tab in the
"Online Data Operation" screen.
The following screen is displayed.
(a)
(d)
(c) (b)
4) Select "Write". ((a) in the illustration)
5) Select the "Target" check box in the "Memory for Read and Write". ((b)
in the illustration)
6) Select the "Valid" check box of the C24. ((c) in the illustration)
7) Click the Execute button. ((d) in the illustration)