The tripping times for the phase currents of the overcurrent protection are set at the following addresses:
50c-1 DELAY
Address 2004
50c-2 DELAY
Address 2002
67c-3 DELAY
Address 2009
51c TIME DIAL
Address 2006 for IEC and user-defined characteristics
51c TIME DIAL
Address 2006 for recloser characteristics. The parameter must cover an extended
setting range by the bandwidth of the recloser characteristic
51c TIME DIAL
Address 2007 for ANSI characteristics
67c-TOC-1 TD
Address 2015 for setting value all curves
The characteristics for the phase currents of the overcurrent protection and their possible settings are entered
at addresses:
2011 51c IEC Curve Normal Inverse, Very Inverse, Extremely Inv., Long
Inverse
2012 51c ANSI Curve Very Inverse, Inverse, Short Inverse, Long Inverse,
Moderately Inv., Extremely Inv., Definite Inv.
2013 51c Recloser 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)
2017 67c-TOC-1 IEC Normal Inverse, Very Inverse, Extremely Inv., Long
Inverse
2019 67c-TOC-1 ANSI Very Inverse, Inverse, Short Inverse, Long Inverse,
Moderately Inv., Extremely Inv., Definite Inv.
2020 67c-TOC-1 Rec. 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)
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
Address 2103
50Nc-2 PICKUP
Address 2101
67Nc-3 PICKUP
Address 2108
51Nc PICKUP
Address 2105
67Nc-TOC-1 PU
Address 2114
The tripping times for the ground currents of the overcurrent protection are set at the following addresses:
50Nc-1 DELAY
Address 2104
50Nc-2 DELAY
Address 2102
67Nc-3 DELAY
Address 2109
51Nc T-DIAL
Address 2106 for IEC and user-defined characteristics
51Nc T-DIAL
Address 2106 for recloser characteristics. The parameter must cover an extended
setting range by the bandwidth of the recloser characteristic
67Nc-TOC T-DIAL
Address 2107 for ANSI characteristics
67Nc-TOC-1 TD
Address 2115 for setting value all curves
Functions
2.4 Dynamic Cold Load Pickup
156 SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
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