DNP OBJECT GROUP AND VARIATION REQUEST (Slave will parse) RESPONSE (Slave will respond with)
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)
2)
20
5
1)
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)
2)
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)
2)
22 0 Counter change event
— any variation
1 (read) 06 (no range, or all)
07, 08 (limited qty)
22
1
1)
32–bit counter change
event with flag
1 (read) 06 (no range, or all)
07, 08 (limited qty)
129 (response) 17, 28 (index)
22 1 32–bit counter change
event with flag
130 (unsol. resp) 17, 28 (index)
22 2 16–bit counter change
event with flag
1 (read) 06 (no range, or all)
07, 08 (limited qty)
129 (response) 17, 28 (index)
22 2 16–bit counter change
event with flag
130 (unsol. resp) 17, 28 (index)
22 5 32–bit counter change
event with flag and time
1 (read) 06 (no range, or all)
07, 08 (limited qty)
129 (response) 17, 28 (index)
22 5 32–bit counter change
event with flag and time
130 (unsol. resp) 17, 28 (index)
22 6 16–bit counter change
event with flag and time
1 (read) 06 (no range, or all)
07, 08 (limited qty)
129 (response) 17, 28 (index)
22 6 16–bit counter change
event with flag and time
130 (unsol. resp) 17, 28 (index)
30 0 Analog input — any
variation
1 (read) 00, 01 (start-stop)
06 (no range, or all)
30 1 32–bit analog input 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)
2)
30 2 16–bit analog input 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)
2)
30
3
1)
32–bit analog input
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)
2)
30 4 16–bit analog input
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)
2)
Table continues on next page
Section 3 1MRK 511 419-UUS A
DNP3 protocol implementation
74 650 series 2.2 ANSI
Point list manual