Delta D25886 User Manual Page 297

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Appendix B
DVP-MC operating manual B-11
Data order Name Byte
Byte10 High byte
Byte11
The value written in bit device
Low byte
Response message data structure:
Data order Name Byte
Byte0 High byte
Byte1
Transaction identifier
Low byte
Byte2 High byte
Byte3
Protocol identifier
Low byte
Byte4 High byte
Byte5
Modbus data length
Low byte
Byte6 Modbus ID Single byte
Byte7 Function code Single byte
Byte8 High byte
Byte9
Modbus address of bit device
Low byte
Byte10 High byte
Byte11
The value written in bit device
Low byte
Abnormality response message data structure:
Data order Name Byte
Byte0 High byte
Byte1
Transaction identifier
Low byte
Byte2 High byte
Byte3
Protocol identifier
Low byte
Byte4 High byte
Byte5
Modbus data length
Low byte
Byte6 Modbus ID Single byte
Byte7 0x80+ function code Single byte
Byte8 Abnormality response code Single byte
Note: The written value 0x0000 for bit device in request message or response message indicates be value
written in device is 0; the written value 0xFF00 for bit device indicates the value written in device is 1.
¾ Example: Set the value of M0 in DVP10MC11T as 1 via function code 05; the address of M0 is 0x0800.
Request message: “ 00 00 00 00 00 06 01 05 08 00 FF 00”
Response message: 00 00 00 00 00 06 01 05 08 00 FF 00”
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