YASKAWA MP3000 Series - Page 410

2.16 Details on Protocols
Extended MEMOBUS Protocol
2-392
 Writing to a Single Register Using 32-bit Addressing
7••••••••••0
7••••••••••0
(LL)
(LH)
(HL)
(HH)
(L)
(H)
(H)
(L)
(LL)
(LH)
(HL)
(HH)
(L)
(H)
(H)
(L)
Command
Length: 0C hex
MFC: 43 hex
SFC: 46 hex
CPU number
Not used.
Register type
Not used.
Register address
Write data
Response
Length: 0C hex
MFC: 43 hex
SFC: 46 hex
CPU number
Not used.
Register type
Not used.
Register address
Write data
Set the length of the response.
Always 43 hex.
The response will contain the sub function code that was set in the command.
Specify 4 bits each for the destination CPU number and the source CPU number.
This contains the address of the register that was written to.
This contains the data in the register that was written to.
Set the length of the command.
Always 43 hex.
The sub function code to write to a single register is 06 hex.
Specify 4 bits each for the destination CPU number and the source CPU number.
Set the address of the register to write.
Set the data to write into the register.