Delta D25886 User Manual Page 293

  • Download
  • Add to my manuals
  • Print
  • Page
    / 339
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 292
Appendix B
DVP-MC operating manual B-7
Data order Name 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
¾ 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:
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
The start address of word devices where to write values in
DVP10MC11T
Low byte
Byte10 High byte
Byte11
The address number of word devices where to write values.
Counted by Words
Low byte
Byte12
The address number of word devices where to write values.
Counted by Bytes
Single byte
Byte13 High byte
Byte14
The address value written in word devices in DVP10MC11T
Low byte
High byte
Byte n
The address value written in word devices in DVP10MC11T
Low byte
Page view 292
1 2 ... 288 289 290 291 292 293 294 295 296 297 298 ... 338 339

Comments to this Manuals

No comments