ABB Relion 650 Series Technical Manual page 435

1MRK 511 424-UEN B
Bay control REC650 2.2 IEC
Technical manual
Record no. N
General dist.
Information & Setting Indications
infotrmation
IEC05000125 V2 EN-US
Figure 203: Disturbance report structure
Up to 100 disturbance reports can be stored. If a new disturbance is to be recorded
when the memory is full, the oldest disturbance report is overwritten by the new
one. The total recording capacity for the disturbance recorder is depending of
sampling frequency, number of analog and binary channels and recording time and
settings information. Figure
recording time tested for a typical configuration. In a 50 Hz system, it is possible to
record 100 disturbance recordings where the average recording time for each
disturbance recording file is 3.4 seconds with 40 analog and 96 binary signals in
each recording. The memory limit does not affect the rest of the disturbance
recordings report (Event list (EL), Event recordings (ER), Indications (IND) and
Trip value recordings (TVR)).
Number of recordings
100
3,4 s
80
60
40
250
IEC05000488 V1 EN-US
Figure 204: Example of number of recordings versus the total recording time
Disturbance report
Record no. N+1
Trip Event
values recordings
204 shows the number of recordings versus the total
3,4 s
40 analog
96 binary
6,3 s
60 Hz
300
Section 10
Monitoring
Record no. N+100
Disturbance
Fault locator
recording
IEC05000125-2-en.vsdx
20 analog
96 binary
6,3 s
6,3 s
50 Hz
Total recording time
350
en05000488.vsd
Event list
400 s
429