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Section 3
DNP3 protocol implementation
Table 6:
Implementation table
OBJECT
Object
Variation
number
number
1
0
1
1)
1 (default)
1
2
2
0
2
1
2
2
2
1)
3
10
0
10
1
12
1
30
0
30
1
Table continues on next page
22
REQUEST (Library will parse)
Description
Function codes (dec)
Binary
1 (read)
input – any
22 (assign class)
variation
Binary
1 (read)
input
Binary
1 (read)
input with
status
Binary
1 (read)
input
change –
any
variation
Binary
1 (read)
input
change
without
time
Binary
1 (read)
input
change
with time
Binary
1 (read)
input
change
with
relative
time
Binary
1 (read)
output
status –
any
variation
Binary
1 (read)
output
Control
3 (select)
relay
4 (operate)
output
5 (direct op)
block
6 (dir. op, noack)
Analog
1 (read)
input - any
22 (assign class)
variation
32-bit
1 (read)
analog
input
RESPONSE (Library will respond with)
Function codes
Qualifier codes (hex)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
00, 01 (start-stop)
129 (response)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
00, 01 (start-stop)
129 (response)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
06 (no range, or all)
07, 08 (limited qty)
06 (no range, or all)
129 (response)
07, 08 (limited qty)
130 (unsol. resp)
06 (no range, or all)
129 (response)
07, 08 (limited qty)
130 (unsol. resp)
06 (no range, or all)
129 (response)
07, 08 (limited qty)
130 (unsol. resp)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
00, 01 (start-stop)
129 (response)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
17, 28 (index)
129 (response)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
00, 01 (start-stop)
129 (response)
06 (no range, or all)
07, 08 (limited qty)
17, 28 (index)
1MRS756879 A
Qualifier codes
(dec)
(hex)
00, 01 (start-stop)
2)
17, 28 (index)
00, 01 (start-stop)
2)
17, 28 (index)
17, 28 (index)
17, 28 (index)
17, 28 (index)
00, 01 (start-stop)
2)
17, 28 (index)
echo of request
00, 01 (start-stop)
2)
17, 28 (index)
RED615
Point List Manual
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