Appendix B Example: To write value 0x0100 to 0x1000 address in DVP10MC11T via function code 06 Request message: “ 00 00 00 00 00 06 01 06 10 00 01 00”. Response message: “ 00 00 00 00 00 06 01 06 10 00 01 00”. Function code: 0x10 to write multiple word-device register values Request message data structure:
DVP-MC operating manual B-7 Data order Name Byte Byte2 Protocol identifier High byte Byte3 Low byte Byte4 Modbus data length High byte Byte5 Low byte Byte6 Modbus ID Single byte Byte7 0x80+ function code Single byte Byte8 Abnormality response code Single byte Data order Name Byte Byte0 Transaction identifier High byte Byte1 Low byte Byte2 Protocol identifier High byte Byte3 Low byte Byte4 Modbus data length High byte Byte5 Low byte Byte6 Modbus ID Single byte Byte7 Function code Single byte Byte8 The start address of word devices where to write values in DVP10MC11T High byte Byte9 Low byte Byte10 The address number of word devices where to write values.
(Counted by Words) High byte Byte11 Low byte Byte12 The address number of word devices where to write values. (Counted by Bytes) Single byte Byte13 The address value written in word devices in DVP10MC11T High byte Byte14 Low byte … The address value written in word devices in DVP10MC11T High byte Byte n Low byte