Siemens 7SC80 Manual page 156

Functions
2.4 Dynamic Cold Load Pickup
The tripping times for the phase currents of the overcurrent protection are set at the following addresses:
50c-1 DELAY
50c-2 DELAY
67c-3 DELAY
51c TIME DIAL
51c TIME DIAL
51c TIME DIAL
67c-TOC-1 TD
The characteristics for the phase currents of the overcurrent protection and their possible settings are entered
at addresses:
2011 51c IEC Curve
2012 51c ANSI Curve
2013 51c Recloser
2017 67c-TOC-1 IEC
2019 67c-TOC-1 ANSI
2020 67c-TOC-1 Rec.
At address 2010 51c Drop-out or 2016 67c-TOC-1 D.o. , you can set the dropout behavior Disk
Emulation or Instantaneous for the phase currents of the overcurrent protection.
Directional Overcurrent Protection, ground
The dynamic pickup thresholds for the ground currents of the overcurrent protection are set at the following
addresses:
50Nc-1 PICKUP
50Nc-2 PICKUP
67Nc-3 PICKUP
51Nc PICKUP
67Nc-TOC-1 PU
The tripping times for the ground currents of the overcurrent protection are set at the following addresses:
50Nc-1 DELAY
50Nc-2 DELAY
67Nc-3 DELAY
51Nc T-DIAL
51Nc T-DIAL
67Nc-TOC T-DIAL Address 2107 for ANSI characteristics
67Nc-TOC-1 TD
156
Address 2004
Address 2002
Address 2009
Address 2006 for IEC and user-defined characteristics
Address 2006 for recloser characteristics. The parameter must cover an extended
setting range by the bandwidth of the recloser characteristic
Address 2007 for ANSI characteristics
Address 2015 for setting value all curves
Normal Inverse, Very Inverse, Extremely Inv., Long
Inverse
Very Inverse, Inverse, Short Inverse, Long Inverse,
Moderately Inv., Extremely Inv., Definite Inv.
Curve A (101), Curve B (117), Curve C (133), Curve D
(116), Curve E (132), Curve K (162), Curve N (104), Curve
R (105), Curve W (138), Curve 2 (135), Curve 3 (140),
Curve 8 (113), Curve 8* (111), Curve 9 (131), Curve 11
(141)
Normal Inverse, Very Inverse, Extremely Inv., Long
Inverse
Very Inverse, Inverse, Short Inverse, Long Inverse,
Moderately Inv., Extremely Inv., Definite Inv.
Curve A (101), Curve B (117), Curve C (133), Curve D
(116), Curve E (132), Curve K (162), Curve N (104), Curve
R (105), Curve W (138), Curve 2 (135), Curve 3 (140),
Curve 8 (113), Curve 8* (111), Curve 9 (131), Curve 11
(141)
Address 2103
Address 2101
Address 2108
Address 2105
Address 2114
Address 2104
Address 2102
Address 2109
Address 2106 for IEC and user-defined characteristics
Address 2106 for recloser characteristics. The parameter must cover an extended
setting range by the bandwidth of the recloser characteristic
Address 2115 for setting value all curves
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017