I/O Memory Area (Dm) Write Single Register - Omron CS1W-ETN21 Quick Start Manual

MANUEL STA46
1-4-5

I/O memory area (DM) Write Single Register

[Function]
Writes single register.
[Request]
Function Code
Register Address
Register Value
[Response]
Function Code
Register Address
Register Value
Example: write &h3AC5 to DM 2000.
Request
Function Code
Register Address(H)
Register Address(L)
Register Value(H)
Register Value(L)
DM 15 14 13
2000 3
2001
2002
JP Viskovic 30/08/2005 OEE-F
Length
1 Byte
2 Bytes
2 Bytes
Length
1 Byte
2 Bytes
2 Bytes
Data
0x06 Function Code
0x07 Register Address(H)
0xD0 Register Address(L)
0x3A Register Value(H)
0xC5 Register Value(L)
12 11 10 9
A
Data
0x06
0x0000-0x7FFF
0x0000-0xFFFF
Data
0x06
0x0000-0x7FFF
0x0000-0xFFFF
Response
8 7 6 5
C
Modbus TCP
Data
0x06
0x07
0xD0
0x3A
0xC5
4 3 2 1
5
11
0