Yamaha SRCD - Page 109

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CHAPTER2 PROFIBUS Unit
(4) Current task number read ..................................................... Code 0204
The task number currently selected is read.
Command option
QWn+22
QWn+20 QWn+18 QWn+16
QWn+14 QWn+12
Command response
IWm+22
IWm+20 IWm+18 IWm+16
IWm+14 IWm+12
Task number
(Details)
Task number: It is the inherent number of 0 to 3 assigned to each task.
(Example)
Transmission example 1:
The execution task number is read.
QWn+22
QWn+20 QWn+18 QWn+16
QWn+14 QWn+12
QWn+10
QWn+8
0000
0000 0000
0000
0000 0000
0000 0204
Response example 1:
The currently selected task is 0 (main task).
IWm+22
IWm+20 IWm+18 IWm+16
IWm+14 IWm+12
IWm+10
IWm+8
0000
0000 0000
0000
0000 0000
0000 0200