Omron CJ1W-SCU22, Руководство по эксплуатации, Страница: 268 / 478

7 Using Modbus-RTU Slave Mode
7-18
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
z
Function
Writes a bit in the memory used for CJ-series Unit.
z
Command
* The address depends on the area that is allocated.
z
Response
z
Writing 1 (ON) to CIO 0002.02
Note The subscript number in the shaded box indicates the TRUE/FALSE (1/0) status of the bit
that is read.
Write Single Coil
Length Data
Function Code 1 byte 05 hex
Output Address 2 bytes 0000 to FFFF hex (*)
Output Value 2 bytes 0000 hex (OFF) or FF00 (ON)
Length Data
Function Code 1 byte 05 hex
Output Address 2 bytes 0000 to FFFF hex
Output Value 2 bytes 0000 hex or FF00
Request Response
Data Data
Function Code 05 hex Function Code 05 hex
Output Address (H) 00 hex Output Address (H) 00 hex
Output Address (L) 22 hex Output Address (L) 22 hex
Output Value (H) FF hex Output Value (H) FF hex
Output Value (L) 00 hex Output Value (L) 00 hex
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
CIO 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
CIO 1 31
1
30
0
29
1
28
1
27
1
26
1
25
0
24
0
23
1
22
1
21
0
20
1
19 18 17 16
CIO 2 47 46 45 44 43 42 41 40 39 38
1
37
0
36
1
35
0
34
1
33
1
32
0
CIO 3 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48