YASKAWA MP920 User Manual page 271

Multiple Coil Status Change
Command
7 0
Slave address
Function code: 0FH
(H)
Start No.
(L)
(H)
No. of colis
(L)
No. of data items
Status of first 8 coils
Status of next 8 coils
Status of next 8 coils
(H)
CRC-16
(L)
Response
7 0
Slave address
Function code: 0FH
(H)
Start No.
(L)
(H)
No. of coils
(L)
(H)
CRC-16
(L)
B-23
The function code is 0FH when the coil status
is changed.
Set the leading address of the coils to be changed.
Set the number of coils to be changed.
Set the byte length of the data to be written.
Set the status of the coils to be changed.
Error check
The function code is 0FH when the coil status is changed.
The leading address of the changed coils is returned.
The number of changed coils is returned.
Error check
B.2 MEMOBUS Messages
B