Micom P631, Technical Manual, Page: 378 / 638

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)
[spacer] This setting defines the signals that will trigger fault recording.
[spacer]
FT_RC: Id>
016 018
Blocked 0.01 30.00 Iref
[spacer] This setting defines the threshold value of the differential current that will
trigger disturbance recording.
[spacer]
FT_RC: IR> 016 019
Blocked 0.01 30.00 Iref
[spacer]
This setting defines the threshold value of the restraining current that will
trigger fault recording.
[spacer]
FT_RC: Pre-fault time 003 078
5 1 50 Periods Fig. 3-76, (p. 3-108)
[spacer] Setting for the time during which data will be recorded before the onset of a
fault (pre-fault recording time).
[spacer]
FT_RC: Post-fault time 003 079
2 1 50 Periods Fig. 3-76, (p. 3-108)
[spacer] Setting for the time during which data will be recorded after the end of a fault
(post-fault recording time).
[spacer]
FT_RC: Max. recording time
003 075
50 5 300 Periods Fig. 3-76, (p. 3-108)
[spacer] 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)
[spacer] 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