Siemens SIPROTEC

Appendix
A.7 Settings
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
691
1702 ZR(Z1) Dis. MHO 1A 0.050 .. 200.000 Ω 2.500 Ω ZR(Z1), Impedance Reach
5A 0.010 .. 40.000 Ω 0.500 Ω
1711 Op. mode Z2 Dis. MHO Forward
Reverse
Inactive
Forward Operating mode Z2
1712 ZR(Z2) Dis. MHO 1A 0.050 .. 200.000 Ω 5.000 Ω ZR(Z2), Impedance Reach
5A 0.010 .. 40.000 Ω 1.000 Ω
1721 Op. mode Z3 Dis. MHO Forward
Reverse
Inactive
Reverse Operating mode Z3
1722 ZR(Z3) Dis. MHO 1A 0.050 .. 200.000 Ω 5.000 Ω ZR(Z3), Impedance Reach
5A 0.010 .. 40.000 Ω 1.000 Ω
1731 Op. mode Z4 Dis. MHO Forward
Reverse
Inactive
Forward Operating mode Z4
1732 ZR(Z4) Dis. MHO 1A 0.050 .. 200.000 Ω 10.000 Ω ZR(Z4), Impedance Reach
5A 0.010 .. 40.000 Ω 2.000 Ω
1741 Op. mode Z5 Dis. MHO Forward
Reverse
Inactive
Inactive Operating mode Z5
1742 ZR(Z5) Dis. MHO 1A 0.050 .. 200.000 Ω 10.000 Ω ZR(Z5), Impedance Reach
5A 0.010 .. 40.000 Ω 2.000 Ω
1751 Op. mode Z1B Dis. MHO Forward
Reverse
Inactive
Forward Operating mode Z1B (extended
zone)
1752 ZR(Z1B) Dis. MHO 1A 0.050 .. 200.000 Ω 3.000 Ω ZR(Z1B), Impedance Reach
5A 0.010 .. 40.000 Ω 0.600 Ω
1761 Op. mode Z6 Dis. MHO Forward
Reverse
Inactive
Inactive Operating mode Z6
1762 ZR(Z6) Dis. MHO 1A 0.050 .. 200.000 Ω 15.000 Ω ZR(Z6), Impedance Reach
5A 0.010 .. 40.000 Ω 3.000 Ω
1771A Mem.Polariz.PhE Dis. MHO 0.0 .. 100.0 % 15.0 % Voltage Memory polarization
(phase-e)
1772A CrossPolarizPhE Dis. MHO 0.0 .. 100.0 % 15.0 % Cross polarization (phase-e)
1773A Mem.Polariz.P-P Dis. MHO 0.0 .. 100.0 % 15.0 % Voltage Memory polarization (ph-
ph)
1774A CrossPolarizP-P Dis. MHO 0.0 .. 100.0 % 15.0 % Cross polarization (phase-
phase)
1901 PROGAM U/I Dis. General LE:Uphe/LL:Uphp
LE:Uphp/LL:Uphp
LE:Uphe/LL:Uphe
LE:Uphe/LL:I>>
LE:Uphe/LL:Uphp Pickup program U/I
1902 DELAY FORW. PU Dis. General
Dis. General
0.00 .. 30.00 sec; ∞
1.20 sec Trip delay for Forward-PICKUP
1903 DEL. NON-DIR PU Dis. General
Dis. General
0.00 .. 30.00 sec; ∞ 1.20 sec Trip delay for non-directional
PICKUP
1910 Iph>> Dis. General 1A 0.25 .. 10.00 A 1.80 A Iph>> Pickup (overcurrent)
5A 1.25 .. 50.00 A 9.00 A
1911 Iph> Dis. General 1A 0.10 .. 4.00 A 0.20 A Iph> Pickup (minimum current)
5A 0.50 .. 20.00 A 1.00 A
1912 Uph-e (I>>) Dis. General 20 .. 70 V 48 V Undervoltage (ph-e) at Iph>>
1913 Uph-e (I>) Dis. General 20 .. 70 V 48 V Undervoltage (ph-e) at Iph>
1914 Uph-ph (I>>) Dis. General 40 .. 130 V 80 V Undervoltage (ph-ph) at Iph>>
1915 Uph-ph (I>) Dis. General 40 .. 130 V 80 V Undervoltage (ph-ph) at Iph>
1916 Iphi> Dis. General 1A 0.10 .. 8.00 A 0.50 A Iphi> Pickup (minimum current at
phi>)
5A 0.50 .. 40.00 A 2.50 A
1917 Uph-e (Iphi>) Dis. General 20 .. 70 V 48 V Undervoltage (ph-e) at Iphi>
1918 Uph-ph (Iphi>) Dis. General 40 .. 130 V 80 V Undervoltage (ph-ph) at Iphi>
1919A EFFECT ϕ Dis. General forward&reverse
Forward
forward&reverse Effective direction of phi-pickup
Addr. Parameter Function C Setting Options Default Setting Comments