Object
Object
Variation
Description
Number
Number
60
1
CLASS 0 DATA
60
2
CLASS 1 DATA
60
3
CLASS 2 DATA
60
4
CLASS 3 DATA
*only object 30
Tests:
Invalid start octets
Invalid primary function code
Invalid destination address
Invalid CRC
Invalid FCV
62
Request
Function
Qualifier
Function
Codes (dec)
Codes (hex)
Codes (dec)
1
6
1.22*
06
1.22*
06
1.22*
06
Measuring centres – MC320, MC330, MC350 & MC350H ‐ User's Manual
APPENDIX B: DNP3 COMMUNICATION PROTOCOL
Response
Qualifier
Codes (hex)