Micom P631 - Page 378

Parameter Address
Default Min Max Unit Logic Diagram
Fault recording
FT_RC: Fct. assig. trigger
003 085
060 000: MAIN: Without function Fig. 3-74, (p. 3-105)
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This setting defines the signals that will trigger fault recording.
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FT_RC: Id>
016 018
Blocked 0.01 30.00 Iref
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This setting defines the threshold value of the differential current that will
trigger disturbance recording.
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FT_RC: IR>
016 019
Blocked 0.01 30.00 Iref
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This setting defines the threshold value of the restraining current that will
trigger fault recording.
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FT_RC: Pre-fault time
003 078
5 1 50 Periods Fig. 3-76, (p. 3-108)
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Setting for the time during which data will be recorded before the onset of a
fault (pre-fault recording time).
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FT_RC: Post-fault time
003 079
2 1 50 Periods Fig. 3-76, (p. 3-108)
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Setting for the time during which data will be recorded after the end of a fault
(post-fault recording time).
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FT_RC: Max. recording time
003 075
50 5 300 Periods Fig. 3-76, (p. 3-108)
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Setting for the maximum recording time per fault. This includes pre-fault and
post-fault recording times.
7.1.3.2 General Functions
Parameter Address
Default Min Max Unit Logic Diagram
Main function
MAIN: Hold time dyn.param.
018 009
Blocked 0.00 100.00 s Fig. 3-49, (p. 3-76)
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Setting for the hold time of the “dynamic parameters”. During this period, the
“dynamic” thresholds are active in place of the “normal” thresholds.
P631
7 Settings
7-78 P631/EN M/R-11-C // P631-310-650