Omron CJ1W-SCU32 Operation Manual page 269

Write Single Register
Function
Writes multiple words in the DM or EM Area of the memory used for CJ-series Unit.
Command
Function Code
Register Address
Register Value
* The address depends on the area that is allocated.
Response
Function Code
Register Address
Register Value
Writing 3AC5 Hex to DM2000
Request
Function Code
Register Address (H)
Register Address (L)
Register Value (H)
Register Value (L)
15 14 13
DM2000 3
DM2001
DM2002
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
Length
1 byte
2 bytes
2 bytes
Length
1 byte
2 bytes
2 bytes
Data
06 hex Function Code
07 hex Register Address (H)
D0 hex Register Address (L)
3A hex Register Value (H)
C5 hex Register Value (L)
12 11 10 9 8
A
7 Using Modbus-RTU Slave Mode
Data
06 hex
0000 to 7FFF hex (*)
0000 to FFFF hex
Data
06 hex
0000 to 7FFF hex
0000 to FFFF hex
Response
Data
06 hex
07 hex
D0 hex
3A hex
C5 hex
7 6 5 4
C
3 2 1 0
5
7-19
7