GE Feeder Management Relay 750 User Manual

GE Multilin 750/760 Feeder Management Relay 7-47
7 COMMUNICATIONS 7.4 MODBUS MEMORY MAP
7
F77
2
ctd.
38
1
φB Reactive Power (Mvar)
39
1
φB Apparent Power (MVA)
40
1
φB Power Factor
41
1
φC Real Power (MW)
42
1
φC Reactive Power (Mvar)
43
1
φC Apparent Power (MVA)
44
1
φC Power Factor
45
1
Synchro Voltage
46
1
Synchro Frequency
47
1
Synchro Voltage Angle
48
1
Sychro Voltage Difference
49
1
Sychro Angle Difference
50
1
Sychro Frequency Difference
51
1
Frequency Decay Rate
52
3
Polarizing Current
53
1
Phase A Current Angle
54
1
Phase B Current Angle
55
1
Phase C Current Angle
56
1
Neutral Current Angle
57
1
Ground Current Angle
58
3
Polarizing Current Angle
59
1
A-N Voltage Angle
60
1
B-N Voltage Angle
61
1
C-N Voltage Angle
62
1
A-B Voltage Angle
63
1
B-C Voltage Angle
64
1
C-A Voltage Angle
65
1
Positive Sequence Current Magnitude
66
1
Positive Sequence Current Angle
67
1
Negative Sequence Current Magnitude
68
1
Negative Sequence Current Angle
69
1
Zero Sequence Current Magnitude
70
1
Zero Sequence Current Angle
71
1
Positive Sequence Voltage Magnitude
72
1
Positive Sequence Voltage Angle
73
1
Negative Sequence Voltage Magnitude
74
1
Negative Sequence Voltage Angle
75
1
Zero Sequence Voltage Magnitude
76
1
Zero Sequence Voltage Angle
77
3
Sensitive Ground Current
78
3
Sensitive Ground Current Angle
79
4
Neutral Voltage
80
4
Neutral Voltage Angle
Table 7–7: MEMORY MAP DATA FORMATS (SHEET 15 OF 17)
TYPE VALUE DESCRIPTION
1 2 3 4 5 6 7 8 9 For explanation of footnotes, see notes of end of Table.
F78
2
ANALOG OUTPUT MINIMUM / MAXIMUM
The Range, Step Value, and Units for the Analog Output
Minimum and Maximum depends upon the parameter type
programmed for the output. The following table shows the
format for a given parameter type:
F79 SETPOINT GROUP
0 Group 1
1 Group 2
2 Group 3
3 Group 4
F80 EDIT SETPOINT GROUP
0 Group 1
1 Group 2
2 Group 3
3 Group 4
4 Active Group
F81 TRACE MEMORY / DATA LOGGER BUFFER
0 2 x 2048
1 4 x 1024
2 8 x 512
3 16 x 256
F82 TRACE MEMORY / DATA LOGGER TRIGGER
0x0001 Trigger on pickup
0x0002 Trigger on dropout
0x0004 Trigger on trip
0x0008 Trigger on alarm
0x0010 Trigger on control
F83
1
PHASE SEQUENCE
0ABC
1ACB
F84
1
OVERCURRENT DIRECTION
0 Disabled
1Forward
2 Reverse
F85
1
PICKUP TYPE
0 Over
1 Under
Table 7–7: MEMORY MAP DATA FORMATS (SHEET 16 OF 17)
TYPE VALUE DESCRIPTION
1 2 3 4 5 6 7 8 9 For explanation of footnotes, see notes of end of Table.
PARAMETER RANGE STEP UNITS
All currents 0 to 65535 1 Amps
All voltages 0.00 to 655.35 0.01 kV
% Load to Trip 0 to 2000 1 %
Frequency 20.00 to 65.00 0.01 Hz
All Power / Energy see F86
Power Factor -0.99 to +1.00 0.01 ---
Analog Input 0 to 65535 1 units
Fault Location -1000.0 to +1000.0 0.1 km / mi
Frequency Delay -10.00 to +10.00 0.01 Hz/s
All Angles 0 to 359 1 ° Lag
Courtesy of NationalSwitchgear.com

GE Feeder Management Relay 750 Specifications

General

Brand	GE
Model	Feeder Management Relay 750
Category	Protection Device
Language	English