OBJECT
REQUEST (Slave will parse)
RESPONSE (Slave will respond with)
10
0
Binary output status —
any variation
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
10
1
Binary output
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
129 (response)
00, 01 (start-stop)
17, 28 (index)
10
2
Binary output status
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
129 (response)
00, 01 (start-stop)
17, 28 (index)
12
1
Control relay output
block
3 (select)
4 (operate)
5 (direct op)
6 (dir.op. noack)
17, 28 (index)
129 (response)
echo of request
20
0
Binary counter —any
variation
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
20
1
32–bit binary counter
(with flag)
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
129 (response)
00,01 (start-stop)
17, 28 (index)
20
2
16–bit binary counter
(with flag)
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
129 (response)
00,01 (start-stop)
17, 28 (index)
20
5
32–bit binary counter
without flag
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
129 (response)
00,01 (start-stop)
17, 28 (index)
20
6
16–bit binary counter
without flag
1 (read)
00, 01 (start-stop)
06 (no range, or all)
07, 08 (limited qty)
17, 27, 28 (index)
129 (response)
00,01 (start-stop)
17, 28 (index)
22
0
Counter change event
— any variation
1 (read)
06 (no range, or all)
07, 08 (limited qty)
22
1
32–bit counter change
event without time
1 (read)
06 (no range, or all)
07, 08 (limited qty)
129 (response)
130 (unsol. resp)
17, 28 (index)
22
2
16–bit counter change
event without time
1 (read)
06 (no range, or all)
07, 08 (limited qty)
129 (response)
130 (unsol. resp)
17, 28 (index)
22
3
32–bit delta counter
change event without
time
22
4
16–bit delta counter
change event without
time
22
5
32–bit counter change
event with time
1 (read)
06 (no range, or all)
07, 08 (limited qty)
129 (response)
130 (unsol. resp)
17, 28 (index)
22
6
16–bit counter change
event with time
1 (read)
06 (no range, or all)
07, 08 (limited qty)
129 (response)
130 (unsol. resp)
17, 28 (index)
Table continues on next page
1MRS756791 A
Section 3
DNP3 protocol implementation
630 series
45
Point List Manual