GE Feeder Management Relay 750 User Manual

GE Multilin 750/760 Feeder Management Relay 7-31
7 COMMUNICATIONS 7.4 MODBUS MEMORY MAP
7
17AB Underfrequency 2 Delay 0.00 to 600.00 s F3 3.00 s
17AC
2
Underfrequency 2 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.70 x VT
17AD
1
Underfrequency 2 Minimum Operating Current 0.00 to 20.00 x CT F3 0.20 x CT
S5 LINE UNDERVOLTAGE 3 READ/WRITE
17B0 Line Undervoltage 3 Function --- --- F39 Disabled
17B1 Line Undervoltage 3 Relays --- --- F57 None
17B2
2
Line Undervoltage 3 Pickup 0.00 to 1.25 x VT F3 0.75 x VT
17B3 Line Undervoltage 3 Delay 0.0 to 6000.0 s F2 2.0 s
17B4
2
Line Undervoltage 3 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.30 x V
17B5 Line Undervoltage 3 Curve --- --- F45 Definite Time
S5 LINE UNDERVOLTAGE 4 READ/WRITE
17B8 Line Undervoltage 4 Function --- --- F39 Disabled
17B9 Line Undervoltage 4 Relays --- --- F57 None
17BA
2
Line Undervoltage 4 Pickup 0.00 to 1.25 x VT F3 0.75 x VT
17BB Line Undervoltage 4 Delay 0.0 to 6000.0 s F2 2.0 s
17BC
2
Line Undervoltage 4 Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.30 x V
17BD Line Undervoltage 4 Curve --- --- F45 Definite Time
S5 FREQUENCY DECAY READ/WRITE
17C0
1
Frequency Decay Function --- --- F39 Disabled
17C1
1
Frequency Decay Relays --- --- F57 None
17C2
1
Frequency Decay Rate 0.1 to 5.0 Hz/s F2 1.0 Hz/s
17C3
1
Frequency Decay Pickup 20.00 to 65.00 Hz F3 59.50 Hz
17C4
1
Frequency Decay Delay 0.00 to 600.00 s F3 2.00 s
17C5
1
Frequency Decay Minimum Operating Voltage 0.00 to 1.25 x VT F3 0.70 x VT
17C6
1
Frequency Decay Minimum Operating Current 0.00 to 20.00 x CT F3 0.00 x CT
S5
5
REVERSE POWER (requires Mod 008) READ/WRITE
17C8 Reverse Power Function --- --- F39 Disabled
17C9 Reverse Power Relays --- --- F57 None
17CA Reverse Power Pickup 0.015 to 0.600 x RATED F70 0.050 x RATED
17CB Reverse Power Delay 0.0 to 6000.0 s F2 10.0 s
S5
5
NEUTRAL DISPLACEMENT READ/WRITE
17CE Neutral Displacement Function --- --- F39 Disabled
17CF Neutral Displacement Relays --- --- F57 None
17D0 Neutral Displacement Pickup 0.00 to 1.25 x VT F3 1.00 x VT
17D1 Neutral Displacement Multiplier 0.00 to 100.00 --- F3 1.00
17D2 Neutral Displacement Curve --- --- F36 Ext. Inverse
17D3 Neutral Displacement Reset Time --- --- F68 Instantaneous
S6 PHASE CURRENT LEVEL READ/WRITE
1800 Phase Current Level Function --- --- F38 Disabled
1801 Phase Current Level Relays --- --- F57 None
1802 Phase Current Level Pickup 0.05 to 20.00 x CT F3 1.10 x CT
1803 Phase Current Level Delay 0 to 60,000 s F1 2 s
S6 NEUTRAL CURRENT LEVEL READ/WRITE
1808 Neutral Current Level Function --- --- F38 Disabled
1809 Neutral Current Level Relays --- --- F57 None
180A Neutral Current Level Pickup 0.05 to 20.00 x CT F3 1.10 x CT
180B Neutral Current Level Delay 0 to 60,000 s F1 2 s
S6 POWER FACTOR 1 READ/WRITE
1810 Power Factor 1 Function --- --- F38 Disabled
1811 Power Factor 1 Relays --- --- F57 None
1812 Power Factor 1 Pickup (+ Lag, - Lead) -0.99 to +1.00 --- F6 0.80 Lag
1813 Power Factor 1 Dropout (+ Lag, - Lead) -0.99 to +1.00 --- F6 1
1814 Power Factor 1 Delay 0 to 60,000 s F1 50 s
Table 7–6: MODBUS MEMORY MAP (SHEET 19 OF 27)
ADDR DESCRIPTION RANGE UNITS TYPE DEFAULT
1 2 3 4 5 6 7 8 9
For explanation of Table footnotes, see the Memory Map Notes at the end of this table.
Courtesy of NationalSwitchgear.com

GE Feeder Management Relay 750 Specifications

General

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