Name Values (Range) Unit Step Default Description
DirModeZ4 Non-directional
Forward
Reverse
- - Forward Direction of zone 4 (which will be the Fw
direction of zone 4)
X1Z4 0.01 - 3000.00 Ohm/p 0.01 40.00 Positive sequence reactance reach, zone 4
R1Z4 0.00 - 1000.00 Ohm/p 0.01 5.00 Positive sequence resistive reach, zone 4
X0Z4 0.01 - 9000.00 Ohm/p 0.01 120.00 Positive sequence resistive reach, zone 4
R0Z4 0.00 - 3000.00 Ohm/p 0.01 15.00 Zero sequence resistive reach, zone 4
RFPPZ4 0.01 - 9000.00 Ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, zone 4
RFPEZ4 0.01 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach, Ph-G, zone 4
tPPZ4 0.000 - 60.000 s 0.001 1.200 Time delay to trip, Phase-Phase, zone 4
tPGZ4 0.000 - 60.000 s 0.001 1.200 Time delay to trip, Phase-ground, zone 4
IMinOpPPZ4 10 - 6000 %IB 1 10 How start of trip delay timers should be
linked for zone 4
IMinOpPGZ4 5 - 6000 %IB 1 10 Minimum operate phase current for phase-
ground loops, zone 4
OpModePPZ5 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-Ph loops, zone 5
OpModePGZ5 Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-G loops, zone 5
DirModeZ5 Non-directional
Forward
Reverse
- - Forward Direction of zone 5 (which will be the Fw
direction of zone 5)
X1Z5 0.01 - 3000.00 Ohm/p 0.01 40.00 Positive sequence reactance reach, zone 5
R1Z5 0.00 - 1000.00 Ohm/p 0.01 5.00 Positive sequence resistive reach, zone 5
X0Z5 0.01 - 9000.00 Ohm/p 0.01 120.00 Zero sequence reactance reach, zone 5
R0Z5 0.00 - 3000.00 Ohm/p 0.01 15.00 Zero sequence resistive reach, zone 5
RFPPZ5 0.01 - 9000.00 Ohm/l 0.01 30.00 Fault resistance reach, Ph-Ph, zone 5
RFPEZ5 0.01 - 9000.00 Ohm/l 0.01 100.00 Fault resistance reach, Ph-G, zone 5
tPPZ5 0.000 - 60.000 s 0.001 1.600 Time delay to trip, Phase-Phase, zone 5
tPGZ5 0.000 - 60.000 s 0.001 1.600 Time delay to trip, Phase-ground, zone 5
IMinOpPPZ5 10 - 6000 %IB 1 10 Minimum operate ph-ph current for Phase-
Phase loops, zone 5
IMinOpPGZ5 5 - 6000 %IB 1 10 Minimum operate phase current for phase-
ground loops, zone 5
OpModePPZRV Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-Ph loops, zone RV
OpModePGZRV Disabled
Quadrilateral
Mho
MhoOffset
- - Quadrilateral Enabled/Disabled and characteristic
setting for Ph-G loops, zone RV
tPPZRV 0.000 - 60.000 s 0.001 0.000 Time delay to trip, Phase-Phase, zone RV
Table continues on next page
Section 7 1MRK 502 066-UUS B
Impedance protection
298
Technical manual