the negative-sequence and residual current stages should be taken into account
in the general starting decision. The general starting triggers a timer stage. A
signal is issued when the time delay of this stage has elapsed.
64Z5025A
DTOC1:
tGS elapsed
[ 035 129 ]
DTOC1:
General starting
[ 035 128 ]
Parameter
set 1
set 2
set 3
set 4
DTOC1:
Gen.starting modePSx
076 066
077 066
078 066
079 066
DTOC1:
tGS PSx
076 065
077 065
078 065
079 065
DTOC1:
Gen.starting modePSx
[ * ]
1
0
0: W/o start. IN/Ineg
1: With start. IN/Ineg
DTOC1:
tGS PSx
[ * ]
DTOC1:
Starting Ineg>
[ 036 145 ]
DTOC1:
Starting Ineg>>
[ 036 146 ]
DTOC1:
Starting Ineg>>>
[ 036 147 ]
DTOC1:
Starting N
[ 035 107 ]
DTOC1:
Starting I>
[ 035 108 ]
DTOC1:
Starting I>>
[ 035 109 ]
DTOC1:
Starting I>>>
[ 035 110 ]
Fig. 3-95: General starting
3.22.6 Counters of the DTOC Protection Function
The number of general starts is counted. The counter can be reset individually.
Q6Z0134A
DTOC1:
No. general start.
[ 009 150 ]
DTOC1:
General starting
[ 035 128 ]
MAIN:
General reset USER
[ 003 002 ]
1: execute
R
Fig. 3-96: Counters of the DTOC protection function
P631
3 Operation
3-130 P631/EN M/R-11-C // P631-310-650