E.3.3 Counters - GE C60 Instruction Manual

E.3 DNP POINT LISTS
The following table lists both Binary Counters (Object 20) and Frozen Counters (Object 21). When a freeze function is per-
formed on a Binary Counter point, the frozen value is available in the corresponding Frozen Counter point.
BINARY COUNTERS
Static (Steady-State) Object Number: 20
Change Event Object Number: 22
Request Function Codes supported: 1 (read), 7 (freeze), 8 (freeze noack), 9 (freeze and clear),
Static Variation reported when variation 0 requested: 1 (32-Bit Binary Counter with Flag)
Change Event Variation reported when variation 0 requested: 1 (32-Bit Counter Change Event without time)
Change Event Buffer Size: 10
Default Class for all points: 2
FROZEN COUNTERS
Static (Steady-State) Object Number: 21
Change Event Object Number: 23
Request Function Codes supported: 1 (read)
E
Static Variation reported when variation 0 requested: 1 (32-Bit Frozen Counter with Flag)
Change Event Variation reported when variation 0 requested: 1 (32-Bit Frozen Counter Event without time)
Change Event Buffer Size: 10
Default Class for all points: 2
Table E–5: BINARY and FROZEN COUNTERS
POINT NAME/DESCRIPTION
INDEX
0 Digital Counter 1
1 Digital Counter 2
2 Digital Counter 3
3 Digital Counter 4
4 Digital Counter 5
5 Digital Counter 6
6 Digital Counter 7
7 Digital Counter 8
8 Oscillography Trigger Count
9 Events Since Last Clear
Note that a counter freeze command has no meaning for counters 8 and 9.
E-14
10 (freeze and clear, noack), 22 (assign class)
C60 Breaker Management Relay
APPENDIX E

E.3.3 COUNTERS

GE Multilin