Binary / Frozen Counter (Objects 20/21) - GE 489 Instruction Manual

6.5 DNP POINT LISTS
POINT LIST FOR: BINARY COUNTER (OBJECT 20)
FROZEN COUNTER (OBJECT 21)
INDEX ROLLOVER
POINT
0 50,000
1 50,000
2 50,000
3 50,000
4 50,000
5 50,000
6 50,000
7 50,000
8 50,000
9 50,000
10 50,000
11 50,000
12 50,000
13 50,000
14 50,000
15 50,000
16 50,000
17 50,000
18 50,000
19 50,000
6
20 50,000
21 50,000
22 50,000
23 50,000
24 50,000
25 50,000
26 50,000
27 50,000
28 50,000
29 50,000
30 50,000
31 50,000
32 50,000
33 50,000
34 50,000
35 50,000
36 50,000
37 50,000
38 50,000
The counters cannot be cleared with the Freeze/Clear function codes (9/10). Instead, the control relay output block
points can be used to clear groups of counters. There is only one copy of each counter, so clearing a counter via
NOTE
Modbus or the front panel display causes the corresponding DNP counter point to be cleared and vice-versa.
6-52
DESCRIPTION
Number of Breaker Operations
Number of Thermal Resets
Number of Trips (total)
Number of Digital Input Trips
Number of Sequential Trips
Number of Field-Breaker Discrepancy Trips
Number of Tachometer Trips
Number of Offline Overcurrent Trips
Number of Phase Overcurrent Trips
Number of Negative Sequence Overcurrent Trips
Number of Ground Overcurrent Trips
Number of Phase Differential Trips
Number of Undervoltage Trips
Number of Overvoltage Trips
Number of Volts/Hertz Trips
Number of Phase Reversal Trips
Number of Underfrequency Trips
Number of Overfrequency Trips
Number of Neutral Overvoltage (Fundamental) Trips
Number of Neutral Undervoltage (3
Number of Reactive Power Trips
Number of Reverse Power Trips
Number of Underpower Trips
Number of Stator RTD Trips
Number of Bearing RTD Trips
Number of Other RTD Trips
Number of Ambient RTD Trips
Number of Thermal Model Trips
Number of Inadvertent Energization Trips
Number of Analog Input 1 Trips
Number of Analog Input 2 Trips
Number of Analog Input 3 Trips
Number of Analog Input 4 Trips
Number of Loss of Excitation Circle 1 Trips
Number of Loss of Excitation Circle 2 Trips
Number of Ground Directional Trips
Number of High Set Phase Overcurrent Trips
Number of Distance Zone 1 Trips
Number of Distance Zone 2 Trips
489 Generator Management Relay

6.5.3 BINARY / FROZEN COUNTER (OBJECTS 20/21)

rd
Harmonic) Trips
6 COMMUNICATIONS
GE Power Management