Delta Electronics DVP15MC11T

Appendix A. Modbus Communication
A_
 Request message:
Field name Field character
ASCII code corresponding to field
character
Start character
“：”
3A
Communication address:
01
“0” 30
“1” 31
Function code: 03
“0” 30
“3” 33
Start address: 0x0000
“0” 30
“0” 30
“0” 30
“0” 30
Data number
(Counted by word): 2
“0” 30
“0” 30
“0” 30
“2” 32
LRC check code: 0xFA
“F” 46
“A” 41
End character 1
CR 0D
End character 0
LF 0A
 Response message:
Field name Field character
ASCII code corresponding to field
character
Start character
“：”
3A
Communication address: 01
“0” 30
“1” 31
Function code: 03
“0” 30
“3” 33
Data number
(Counted by byte):
“0” 30
“4” 34
Read content of 0x1000
address
“0” 30
“0” 30
“0” 30
“1” 31
Read content of 0x1001
address
“0” 30
“0” 30
“0” 30
“2” 32
A-3