Sel 2414 - SER Triggering; SER Aliases; Viewing and Clearing SER Reports; Example SER Report

9.10
SEL-2414 Transformer Monitor Instruction Manual Date Code 20130214
Analyzing Events
Sequential Events Recorder (SER) Report
Setting SRDLTIM declares a time interval during which the device qualifies an
input by comparing the changes of state of each input against the SRDLCNT set-
ting. When an item changes state more than SRDLCNT times in an SRDLTIM
interval, the device automatically removes these Device Word bits from SER
recording.
SER Triggering
Settings SER1 through SER4 are used to select entries in the SER report. To cap-
ture device state changes in the SER report, the Device Word bits must be pro-
grammed into one of the four SER trigger equations. Each of the four
programmable trigger equations allows entry of as many as 24 Device Word bits;
the SER report can monitor a total of 96 Device Word bits.
The device adds a message to the SER to indicate power up or settings change
conditions.
Each entry in the SER includes the SER row number, date, time, element name,
and element state.
SER Aliases
Aliases are provided for the name, asserted state, and deasserted state of Device
Word bits selected for SER recording. These aliases simplify analysis of
sequences. Up to 96 Device Word bits can be selected as triggers and up to 20 of
these can be assigned aliases.
Define the alias by using the following format, where each field can be up to 15
characters long: name assert deassert. You can use capital letters (A–Z), numbers
(0–9), and the underscore character (_) within each string. Do not use a space
within a string because the device will interpret a space as the break between two
strings. If you wish to clear a string, simply type NA.
Viewing and Clearing
SER Reports
The device displays the SER records in ASCII format. To retrieve SER informa-
tion, type SER <Enter> at Access Level 1 or higher. Type SER <Enter> to clear
the SER report.
Example SER Report
Figure 9.4 shows the data contained in the SER report.
Figure 9.4 Sample SER Report
SEL-2414 Date: 04/03/2005 Time: 07:21:19
DEVICE
# DATE TIME ELEMENT STATE
17 04/03/2005 06:25:51.1200 RB01 Deasserted
16 04/03/2005 06:25:51.1250 OUT102 Deasserted
15 04/03/2005 06:26:03.0490 RB01 Asserted
14 04/03/2005 06:26:03.0530 OUT102 Asserted
13 04/03/2005 06:51:17.7480 Device Powered Up
12 04/03/2005 06:51:20.3610 OUT101 Asserted
11 04/03/2005 06:51:21.3660 OUT101 Deasserted
10 04/03/2005 06:54:10.7530 Device Settings Changed
9 04/03/2005 06:54:10.7620 OUT101 Asserted
8 04/03/2005 06:54:11.7370 OUT101 Deasserted
7 04/03/2005 07:06:01.7390 OUT101 Asserted
6 04/03/2005 07:06:02.7440 OUT101 Deasserted
5 04/03/2005 07:06:14.9930 Device Settings Changed
4 04/03/2005 07:06:15.0020 OUT101 Asserted
3 04/03/2005 07:06:15.9770 OUT101 Deasserted
2 04/03/2005 07:13:22.9470 OUT101 Asserted
1 04/03/2005 07:13:23.9510 OUT101 Deasserted
SER
Number
Element or
Condition
Element
State
SER
Date
SER
Time
Report
Date
Report
Time
Device
Identification
Terminal
Identification