Function 0X05 - Force Coil - Protech Systems SI-W509 User Manual

4.2.4 Function 0x05 – Force Coil
This function code is used to write the data to the discrete coils SI-W509
module setting.
Request
Offset Description
00 Slave ID address
01 Function Code
02 ~ 03 Address of Holding
Register
04 ~ 05 Output Value
06 ~ 07 CRC
Response-1
The channel address is 0x1000~0x1005, 0x1040~0x1045, 0x1180~0x1185,
0x11C0 and 0x11C1.
Offset Description
00 Slave ID address
01 Function Code
02 Byte Count
03 Data
04 ~ 05 CRC
Response-2
The channel address is 0x1000~0x1005, 0x1040~0x1045, 0x1180~0x1185,
0x11C0 and 0x11C1.
Offset Description
00 Slave ID address
01 Function Code
02 Byte Count
03 ~ 04 Data
05 ~ 06 CRC
SI-W509 SERIES USER MANUAL
Chapter 4 MODBUS RTU Protocol
Counts
1 Byte 1 to 255
1 Byte 0x05
2 Bytes
•
0x1000~0x1005: Relay Channel
mode Switch
•
0x1040~0x1045: Power-on mode
•
0x1080~0x108A: High N
millisecond in Clock mode setting
•
0x1100~0x110A: Low N millisecond
in Clock mode setting
•
0x1180~0x1185: Relay Channel
mode
•
0x11C0: Inverse mode of Relay
output channel
•
0x11C1: Inverse mode of Digital
Input Channel
2 Bytes Refer to Section 4.3 Address
Mapping.
2 Bytes Produced by utility.
Counts
1 Byte 1 to 255
1 Byte 0x05
1 Byte 1
Refer to Section 4.3 Address
1 Bytes
Mapping..
2 Bytes Produced by firmware.
Counts
1 Byte 1 to 255
1 Byte 0x05
1 Byte 2
Refer to Section 4.3 Address
2 Bytes
Mapping.
2 Bytes Produced by firmware.
Data
Data
Data
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