Delta D25886 Instrukcja Użytkownika Strona 279

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
Przeglądanie stron 278
Appendix A
A-16 DVP-MC operating manual
Abnormality response
code
Explanation
0x01
Illegal command code: command code in the command message PLC
receives is invalid.
0x02
Illegal device address: the address in the command message PLC receives is
invalid.
0x03
Illegal device value: the data content in the command message PLC receives
is invalid.
0x07
1. Check sum error
1.1 Check if the checksum value is correct
2. Illegal command message
2.1 Command message is too short
2.2 Command message exceed the range
Function code: 03 to read one single or multi word-device register value
Data structure of request message:
Data order Name Byte
Byte0 Modbus ID Single byte
Byte1 Function code Single byte
Byte2 High byte
Byte3
Read the start address of the word devices in
DVP10MC11T
Low byte
Byte4 High byte
Byte5
Read the address number of the word devices in
DVP10MC11T
Counted by Words
Low byte
Byte6 Low byte of CRC check sum Low byte
Byte7 High byte of CRC check sum High byte
Data structure of response message:
Data order Name Byte
Byte0 Modbus ID Single byte
Byte1 Function code Single byte
Byte2
Read the address number of the word devices in
DVP10MC11T
Counted by Bytes
Single byte
Byte3 High byte
Byte4
The address content of the word devices in
DVP10MC11T
Low byte
High byte
The address content of the word devices in
DVP10MC11T
Low byte
Byte n High byte
Byte n+1
The address content of the word devices in
DVP10MC11T
Low byte
Przeglądanie stron 278
1 2 ... 274 275 276 277 278 279 280 281 282 283 284 ... 338 339

Komentarze do niniejszej Instrukcji

Brak uwag

Diodes UDZ5V1BF manuals

Owner’s manuals and user’s guides for Hardware Diodes UDZ5V1BF.
We providing 1 pdf manuals Diodes UDZ5V1BF for download free by document types: User Manual






More products and manuals for Hardware Diodes

Models Document Type
ZDT1049 User Manual   Diodes ZDT1049 User Manual, 3 pages
ZDT6718 User Manual   Diodes ZDT6718 User Manual, 3 pages
ZDT1048 User Manual   Diodes ZDT1048 User Manual, 6 pages
ZDT749 User Manual   Diodes ZDT749 User Manual, 3 pages
ZTX1048A User Manual   Diodes ZTX1048A User Manual, 4 pages
ZTX1149A User Manual   Diodes ZTX1149A User Manual, 4 pages
ZTX1147A User Manual   Diodes ZTX1147A User Manual, 4 pages
ZTX618 User Manual   Diodes ZTX618 User Manual, 4 pages
ZTX649 User Manual   Diodes ZTX649 User Manual, 3 pages
ZTX688B User Manual   Diodes ZTX688B User Manual, 3 pages
ZTX689B User Manual   Diodes ZTX689B User Manual, 3 pages
ZTX749 User Manual   Diodes ZTX749 User Manual, 3 pages
ZTX718 User Manual   Diodes ZTX718 User Manual, 4 pages
ZTX788A User Manual   Diodes ZTX788A User Manual, 2 pages
ZTX788B User Manual   Diodes ZTX788B User Manual, 3 pages
ZTX789A User Manual   Diodes ZTX789A User Manual, 3 pages
ZTX869 User Manual   Diodes ZTX869 User Manual, 3 pages
ZTX1049A User Manual   Diodes ZTX1049A User Manual, 6 pages
ZTX948 User Manual   Diodes ZTX948 User Manual, 3 pages
ZTX968 User Manual   Diodes ZTX968 User Manual, 3 pages