7SR220 Settings Guide
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Description Range Default
Gn Reactive Imp Energy Unit 1kVArh, 10kVArh, 100kVArh,
1MVArh, 10MVArh, 100MVArh
10 kVArh
Data Log
Selects whether the Data Logger is enabled
3.15.6. Fault Locator
Description Range Default
Fault Locator Disabled, Enabled Disabled
Line Angle 0 Deg to 90 Deg 75 Deg
EF Comp Z0/Z1 Ratio 0 to 10 2.5
EF Comp Z0 Angle 0 Deg to 359 Deg 75 Deg
Z+ Impedance 0.1 Ohms to 250 Ohms 10 Ohms
Sec’y Z+ Per Unit Distance 0.005 Ohms to 5 Ohms 0.5 Ohm
Display Units Percent, kilometres, miles Percent
System Earthing Normal, Compensated Normal
Gn U0/U1 Ratio 0 to 1 0.1
Gn Freq FL Inhibits 6 Bit Binary 81-1, 81-2, 81-3,
81-4, 81-5, 81-6
Gn Freq FL Inhibits 13 Bit Binary 49, 46IT, 46DT,
27/59-1, 27/59-2,
27/59-3, 27/59-4,
47-1, 47-2,
59NIT, 59NDT,
46BC, Vx 27/59
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