Delta D25886 User Manual Page 270

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Appendix A
DVP-MC operating manual A-7
Decimal 16 is equal to hexadecimal 10. ADR 1, ADR 0=’10’ ‘1’=31H, ‘0’ = 30H
3. Function code and data
The data format is determined by function codes. E.g. to read the two continuous address data with
hexadecimal 0x1000 as the start address in DVP10MC11T. The communication address of DVP10MC11T
is 1, 0x1000 is the Modbus address of D0 in DVP10MC11T PLC.
The data explanation is shown as below:
PCDVP10MC11T
3A 30 31 30 33 31 30 30 30 30 30 30 32 45 41 0D 0A
DVP10MC11TPC
3A 30 31 30 33 30 34 30 30 30 31 30 30 30 32 46 35 0D 0A
Request message:
Field name Field character
ASCII code corresponding to field
character
Start character
“:” 3A
“0” 30
Communication address: 01
“1” 31
“0” 30
Function code: 03
“3” 33
“1” 31
“0” 30
“0” 30
Start address: 0x1000
“0” 30
“0” 30
“0” 30
“0” 30
Data number
Counted by words: 2
“2” 32
“E” 45
LRC check code: 0xEA
“A” 41
End character 1
“CR” 0D
End character 0
“LF” 0A
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