Sel SEL-421 - Object List; SEL-421 DNP Object List

R.6.13
Date Code 20111215 Reference Manual SEL-421 Relay
DNP3 Communications
DNP3 Documentation
Object List
Tab le 6.9 lists the objects and variations with supported function codes and
qualifier codes available in the SEL-421. The list of supported objects
conforms to the format laid out in the DNP specifications and includes both
supported and unsupported objects. Those that are supported include the
function and qualifier codes. The objects that are not supported are shown
without any corresponding function and qualifier codes.
Executes control Clear Queue Never
Reports binary input change events when
no specific variation requested
Only time-tagged
Reports time-tagged binary input change
events when no specific variation requested
Binary Input change with time
Sends unsolicited responses Configurable with unsolicited message
enable settings
Sends static data in unsolicited responses Never
Default counter object/variation Object 20, Variation 6
Counter roll-over 16 bits
Sends multifragment responses No
Table 6.8 SEL-421 DNP3 Device Profile (Sheet 2 of 2)
Parameter Value
Table 6.9 SEL-421 DNP Object List (Sheet 1 of 4)
Obj. Var. Description
Request
a
Response
b
Funct. Codes
c
Qual. Codes
d
Funct. Codes
c
Qual. Codes
d
1 0 Binary Input—All Variations 1 0, 1, 6, 7, 8
1 1 Binary Input 1 0, 1, 6, 7, 8 129 0, 1, 7, 8
12
e
Binary Input With Status 1 0, 1, 6, 7, 8 129 0, 1, 7, 8
2 0 Binary Input Change—All Variations 1 6, 7, 8
2 1 Binary Input Change Without Time 1 6, 7, 8 129 17, 28
2 2
e
Binary Input Change With Time 1 6, 7, 8 129, 130 17, 28
23
f
Binary Input Change With Relative Time 1 6, 7, 8 129 17, 28
10 0 Binary Output—All Variations 1 0, 1, 6, 7, 8
10 1 Binary Output
10 2
e
Binary Output Status 1 0, 1, 6, 7, 8 129 0, 1
12 0 Control Block—All Variations
12 1 Control Relay Output Block 3, 4, 5, 6 17, 28 129 echo of request
12 2 Pattern Control Block
12 3 Pattern Mask
20 0 Binary Counter—All Variations 1 0, 1, 6, 7, 8
20 1 32-Bit Binary Counter
20 2 16-Bit Binary Counter
20 3 32-Bit Delta Counter
20 4 16-Bit Delta Counter
20 5 32-Bit Binary Counter Without Flag 1 0, 1, 6, 7, 8 129 0, 1, 7, 8
20 6
e
16-Bit Binary Counter Without Flag 1 0, 1, 6, 7, 8 129 0, 1, 7, 8