6.10
SEL-734 Meter Instruction Manual Date Code 20090730
Power Quality and Event Analysis
Example Sequential Events Recorder (SER) Report
Example Sequential Events Recorder (SER) Report
Figure 6.4 is an example sequential events recorder (SER) report (from a
Model 0734ES2-XX Meter).
=>>SER <Enter>
FEEDER 1 Date: 04/10/03 Time: 12:53:35.851
STATION A Time Source: int
FID=SEL-734-X119-V0-Z001001-D20030403 CID=8AD8
# Date Time Element State
21 04/10/03 11:02:25.901 DFAULT Asserted
20 04/10/03 11:02:25.901 FAULT Asserted
19 04/10/03 11:02:25.926 FAULT Deasserted
18 04/10/03 11:02:32.551 FAULT Asserted
17 04/10/03 11:02:32.601 FAULT Deasserted
16 04/10/03 11:03:32.601 DFAULT Deasserted
15 04/10/03 12:50:12.751 Settings changed
14 04/10/03 12:51:08.376 DFAULT Asserted
13 04/10/03 12:51:08.376 FAULT Asserted
12 04/10/03 12:51:08.401 SAGB Asserted
11 04/10/03 12:51:08.426 SAGC Asserted
10 04/10/03 12:51:08.426 SAGA Asserted
9 04/10/03 12:51:08.501 FAULT Deasserted
8 04/10/03 12:51:24.202 FAULT Asserted
7 04/10/03 12:51:24.251 FAULT Deasserted
6 04/10/03 12:52:06.026 Settings changed
5 04/10/03 12:52:15.626 OUT101 Asserted
4 04/10/03 12:52:15.651 OUT101 Deasserted
3 04/10/03 12:52:24.251 DFAULT Deasserted
2 04/10/03 12:52:27.976 OUT401 Asserted
1 04/10/03 12:52:28.001 OUT401 Deasserted
=>>
Figure 6.4 Example Sequential Events Recorder (SER) Event Report
The SER event report rows in Figure 6.4 are explained in the following text,
numbered in correspondence to the # column.
Table 6.4 Sequence of Events Recorder Explanation
SER Row No. Explanation
20, 21 Meter word FAULT asserted causing DFAULT to assert.
19 Meter word FAULT deasserted (see FAULT logic).
15 A setting change occurred in the meter.
10, 11, 12 Meter words SAGA, SAGB, SAGC asserted indicating a voltage sag on the system.
4, 5 OUT101 asserted and deasserted based on the SEL
OGIC equations.
2, 1 OUT401 asserted and deasserted based on the SEL
OGIC equations.
Courtesy of NationalSwitchgear.com
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