Micom P631 - Page 416

Parameter Address
Default Min Max Unit Logic Diagram
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IDMT2: Iref,neg PSx
081 121 082 121 083 121 084 121
Blocked 0.01 0.80 Inom
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Setting for the reference current (negative-sequence current system).
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IDMT1: Iref,neg dynamic PSx
081 112 082 112 083 112 084 112
Blocked 0.01 0.80 Inom Fig. 3-104, (p. 3-140)
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IDMT2: Iref,neg dynamic PSx
081 122 082 122 083 122 084 122
Blocked 0.01 0.80 Inom
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Setting for the reference current (negative-sequence current system).
This value is only effective while the hold time for dynamic parameters is
elapsing.
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IDMT1: Character. neg. PSx
081 113 082 113 083 113 084 113
0: Definite Time Fig. 3-104, (p. 3-140)
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IDMT2: Character. neg. PSx
081 123 082 123 083 123 084 123
0: Definite Time
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Setting for the tripping characteristic (negative-sequence current system).
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IDMT1: Factor kt,neg PSx
081 114 082 114 083 114 084 114
1.00 0.05 10.00 Fig. 3-104, (p. 3-140)
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IDMT2: Factor kt,neg PSx
081 124 082 124 083 124 084 124
1.00 0.05 10.00
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Setting for the factor kt,neg of the starting characteristic (negative-sequence
current system).
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IDMT1: Min. trip t. neg PSx
081 117 082 117 083 117 084 117
1.00 0.00 10.00 s Fig. 3-104, (p. 3-140)
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IDMT2: Min. trip t. neg PSx
081 127 082 127 083 127 084 127
1.00 0.00 10.00 s
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Setting for the minimum trip time characteristic (negative-sequence current
system).
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IDMT1: Hold time neg PSx
081 115 082 115 083 115 084 115
0.00 0.00 600.00 s Fig. 3-104, (p. 3-140)
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IDMT2: Hold time neg PSx
081 125 082 125 083 125 084 125
0.00 0.00 600.00 s
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Setting for the hold time for storing the starting time once the starting has
dropped out (negative-sequence current system).
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IDMT1: Release neg PSx
081 116 082 116 083 116 084 116
1: Without delay Fig. 3-104, (p. 3-140)
P631
7 Settings
7-116 P631/EN M/R-11-C // P631-310-650