Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 318

Auxiliary Area and CIO Area Allocations (Modbus-RTU Slave Mode)
Writing 10 Bits Starting
from CIO 0001.04
(xxxx xx11 1100 1101)
15 14 13
CIO 0 15 14 13
CIO 1 31 30 29
0 0
Write Multiple Registers
Function
Command
Response
Writing 3AC5, 9713 Hex
to 2 Words, D1000 and
D1001
Request
Function Code
Starting Address (H)
Starting Address (L)
Quantity of Output (H)
Quantity of Output (L)
Byte Count
Output Value (H)
Output Value (L)
12 11 10 9
12 11 10 9
28 27 26 25
0 1 0 0
Note The subscript numbers in the shaded boxes indicate the ON/OFF (1/0) status
of the bits that are written. Other bits in the same word are set to 0.
Writes multiple words in the DM or EM Area of I/O memory.
Function Code
Starting Address
Quantity of Registers 2 bytes
Byte Count
Registers Value
Note N = Number of write bytes
Function Code
Starting Address
Quantity of Registers 2 bytes
Request
Function Code
Starting Address (H)
Starting Address (L)
Quantity of Registers (H)
Quantity of Registers (L)
Byte Count
Registers Value (H)
Registers Value (L)
Registers Value (H)
Registers Value (L)
Data
0F hex Function Code
00 hex Starting Address (H)
14 hex Starting Address (L)
00 hex Quantity of Output (H)
0A hex Quantity of Output (L)
02 hex
3A hex
01 hex
8 7 6 5
8 7 6 5
24 23 22 21
1 1 1 0
Length
1 byte
2 bytes
1 byte
N × 2 bytes
Length
1 byte
2 bytes
Data
10 hex Function Code
03 hex Starting Address (H)
E8 hex Starting Address (L)
00 hex Quantity of Registers (H)
02 hex Quantity of Registers (L)
04 hex
3A hex
C5 hex
97 hex
13 hex
Section 9-3
Response
0F hex
00 hex
14 hex
00 hex
0A hex
4 3 2 1
4 3 2 1
20 19 18 17
1 0 0 0
Data
10 hex
0 to 7FFF hex
1 to 7B hex
N × 2 (See note.)
value
Data
10 hex
0 to 17FF hex
1 to7B hex
Response
10 hex
03 hex
E8 hex
00 hex
02 hex
Data
0
0
16
0 0
Data
289