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CHAPTER2 PROFIBUS Unit
2-12-6 Remote command details (Special commands)
(1) No execution (status clear) ................................................... Code 0000
The status is cleared to 0000 for the command ready (remote command acceptable
status).
(2) Initialization of response register ......................................... Code 0401
The command option register is copied to the response register. If 0000 (hexadeci-
mal) is set to QWn+12 to QWn+22, the response will be initialized.
Command option
QWn+22
QWn+20
QWn+18
QWn+16
QWn+14 QWn+12
Copy source data
Command response
IWm+22
IWm+20
IWm+18
IWm+16
IWm+14 IWm+12
Copy destination data
(Details)
Copy data:
The data in the option register QWn+12 to QWn+22 is copied to
IWm+12 to IWm+22.
(Example)
Transmission example 1:
The response register is initialized.
QWn+22 QWn+20 QWn+18 QWn+16 QWn+14 QWn+12 QWn+10
QWn+8
0000
0000
0000
0000
0000
0000
0000
0401
Response example 1:
It is normally ended.
IWm+22
IWm+20
IWm+18
IWm+16
IWm+14 IWm+12 IWm+10
IWm+8
0000
0000
0000
0000
0000
0000
0000
0200