489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
67
Table CG–8: Analog Inputs Point List (Sheet 1 of 5)
INDEX
FORMAT
DESCRIPTION
EVENT CLASS
ASSIGNED TO
NOTES
0
F133
Generator Status
Class 1
Note 3
1
F1
Generator Thermal Capacity Used
Class 1
2
F1
Estimated Trip Time On Overload (seconds, 65535
means never)
Class 1
3
F134
Cause Of Last Trip
Class 1
Note 3
4
F19
Time Of Last Trip (Upper 16 Bits)
Class 1
Notes 3,4
5
F19
Time Of Last Trip (Lower 16 Bits)
Class 1
Notes 3,4
6
F18
Date Of Last Trip (Upper 16 Bits)
Class 1
Notes 3,4
7
F18
Date Of Last Trip (Lower 16 Bits)
Class 1
Notes 3,4
8
F1
Tachometer Pre-Trip
Class 1
Note 3
9
F1
Scale factor for pre-trip current readings (pre-trip
points marked with “Note 6”). Will always be a
power of 10 (1, 10, 100, etc.). Changes only when
the configuration setpoints are changed.
Class 1
Note 3
10
F1
Phase A Pre-Trip Current
Class 1
Notes 3, 6
11
F1
Phase B Pre-Trip Current
Class 1
Notes 3, 6
12
F1
Phase C Pre-Trip Current
Class 1
Notes 3, 6
13
F1
Phase A Pre-Trip Differential Current
Class 1
Notes 3, 6
14
F1
Phase B Pre-Trip Differential Current
Class 1
Notes 3, 6
15
F1
Phase C Pre-Trip Differential Current
Class 1
Notes 3, 6
16
F1
Pre-Trip Negative Sequence Current
Class 1
Note 3
17
F1
Ground Current Scale Factor. Will always be a
power of 10 (1, 10, 100, etc.). Changes only when
the configuration setpoints are changed.
Class 1
Note 3
18
F6
Pre-Trip Ground Current (scaled according to
previous setpoint)
Class 1
Note 3
19
F1
Phase A-B Pre-Trip Voltage
Class 1
Note 3
20
F1
Phase B-C Pre-Trip Voltage
Class 1
Note 3
21
F1
Phase C-A Pre-Trip Voltage
Class 1
Note 3
22
F3
Pre-Trip Frequency
Class 1
Note 3
23
F1
Pre-Trip Real Power (MW)
Class 1
Notes 3,8
24
F1
Pre-Trip Real Power (kW)
Class 1
Notes 3,8
25
F1
Pre-Trip Reactive Power (Mar
Class 1
Notes 3,8
26
F1
Pre-Trip Reactive Power (kvar)
Class 1
Notes 3,8
27
F1
Pre-Trip Apparent Power (MVA)
Class 1
Notes 3,8
28
F1
Pre-Trip Apparent Power (kVA)
Class 1
Notes 3,8
29
F1
Last Trip Stator RTD
Class 1
Note 3
Содержание Multilin 489
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