ABB COM600 Station Automation Series User Manual page 14

DNP 3.0
LAN/WAN Master
(OPC) 3.2
14
COM600 Station Automation Series
User's Guide
Level of Implementation
DNP has three subset levels, each of which includes a specific subset of DNP message
types and functionality. In COM 600 the DNP protocol has been implemented according
to the Subset Level 2 of the protocol as presented in Table 2.2-1.
Table 2.2-1 Data object types and variations supported
Data object Variation
type
1 0
1 1
1 2
2 0
2 1
2 2
2 3
10 0
10 1
12 1
20 0
20 1
20 2
20 3
Description Function
code of
Request
message
Binary input, 1
all variations
Binary input
Binary input
with status
Binary input 1
change, all
variations
Binary input 1
change
without time
Binary input 1
change with
time
Binary input 1
change with
relative time
Binary out- 1
put, all vari-
ations
Binary out-
put status
Control 3,4,5,6
relay output
block
Binary 1,7,8,9,10
counter, all
variations
32-bit binary
counter
16-bit binary
counter
32-bit delta
counter
1MRS756566
Qualifier Function
code of code of
Request Response
message message
6
129,130
129,130
6,7,8
6,7,8 129,130
6,7,8 129,130
6,7,8 129,130
6
129,130
17,28 129
17,28
129,130
129,130
129,130
Qualifier
code of
Response
message
0,1
0,1
17,28
17,28
17,28
0,1
echo
0,1
0,1
0,1