Name Values (Range) Unit Step Default Description
OpModePGZ2 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-G loops, zone 2
X1Z2 0.01 - 3000.00 Ohm/p 0.01 40.00 Positive sequence reactance reach, zone 2
R1Z2 0.00 - 1000.00 Ohm/p 0.01 5.00 Positive sequence reactance reach, zone 2
X0Z2 0.01 - 9000.00 Ohm/p 0.01 120.00 Zero sequence reactance reach, zone 2
R0Z2 0.00 - 3000.00 Ohm/p 0.01 15.00 Zero sequence reactance reach, zone 2
RFPPZ2 0.01 - 9000.00 Ohm/l 0.01 30.00 Zero sequence reactance reach, zone 2
RFPGZ2 0.01 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach, Ph-g, Zone 2
tPPZ2 0.000 - 60.000 s 0.001 0.400 Time delay to trip, Phase-Phase, zone 2
tPGZ2 0.000 - 60.000 s 0.001 0.400 Time delay to trip, Phase-Ground, zone 2
IMinOpPPZ2 10 - 6000 %IB 1 10 Time delay to trip, Phase-Phase, zone 2
IMinOpPGZ2 5 - 6000 %IB 1 10 Minimum operate phase current for phase
- ground loops, zone 2
OpModePPZ3 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-Ph loops, zone 3
OpModePGZ3 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-G loops, zone 3
DirModeZ3 Non-directional
Forward
Reverse
- - Forward Time delay to trip, Phase-Phase, zone 2
X1Z3 0.01 - 3000.00 Ohm/p 0.01 40.00 Positive sequence reactance reach, zone 3
R1Z3 0.00 - 1000.00 Ohm/p 0.01 5.00 Positive sequence resistive reach, zone 3
X0Z3 0.01 - 9000.00 Ohm/p 0.01 120.00 Zero sequence reactance reach, zone 3
R0Z3 0.00 - 3000.00 Ohm/p 0.01 15.00 Zero sequence resistive reach, zone 3
RFPPZ3 0.01 - 9000.00 Ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, zone 3
RFPGZ3 0.01 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach, Ph-G, zone 3
tPPZ3 0.000 - 60.000 s 0.001 0.800 Time delay to trip, Phase-Phase, zone 3
tPGZ3 0.000 - 60.000 s 0.001 0.800 Time delay to trip, Phase-Ground, zone 3
IMinOpPPZ3 10 - 6000 %IB 1 10 Minimum operate ph-ph current for Phase-
Phase loops, zone 3
IMinOpPGZ3 5 - 6000 %IB 1 10 Minimum operate phase current for phase-
ground loops, zone 3
OpModePPZ4 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-Ph loops, zone 4
OpModePGZ4 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-G loops, zone 4
Table continues on next page
1MRK 502 066-UUS B Section 7
Impedance protection
297
Technical manual