Siemens SIMEAS R-PMU, Manual, Page: 69 / 296

7
7.2 Fault Recorders
69
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
Figure 7-6 Retriggering during recording
If a trigger event (trigger 3) occurs shortly after the end of a fault recording (fault record 1), the
prefault time of the second recording (fault record 2) overlaps with the first recording (see figure
7-7).
Figure 7-7 Overlap of two fault recordings in the prefault time range
Fault record
Channel A
Recording time (restart)
Trigger 2
Recording time
Prefault
time
t
t
Trigger 1
Recording of fault record
Trigger 1
Channel A
Recording time (restart)
Trigger 2 Trigger 3
Recording time
Prefault
time
Recording time
Prefault
time
t
t
Recording of fault record 2
Recording of fault record 1
Fault record