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CHAPTER 3 FUNCTIONS
3
3.38 Operation History Function
3.38.1 Operation history save function
(a) SLMP/MC protocol
When the following operations are performed, operation histories are saved.
• Writing to device
*1 This operation is saved when "Save device write operation" is enabled in the PLC RAS tab of the PLC parameter.
• Writing to file
*1 The operation is saved only when the open mode is for writing (0100H).
*2 The operation is saved only for the batch write (subcommand: 0000H).
Classification Operation
Command
SLMP and
4C/3C/4E/3E
frame
2C frame 1C frame 1E frame
Writing to device
*1
Batch write 1401
3BWJW02H
4WWQW03H
Random write (Test) 1402
6BTJT04H
7WTQT05H
Multiple blocks batch write 1406
----
Clearing device
Remote RUN when clearing is
specified in the clear mode
1001
Remote latch clear 1005
Classification Operation
Command
SLMP and 4C/3C/4E/3E frame
Writing to file
File delete
1822
1205
File copy
1824
1206
File open
1827
*1
File change
File information modification 1204
File write
1203
*2
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