Schweitzer Engineering SEL-387-0, Инструкция по эксплуатации

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9.7
Date Code 20170601 Instruction Manual SEL-387-0, -5, -6 Relay
Event Reports and SER
Standard 15-, 30-, or 60-Cycle Event Reports
Event D (Digital Event Report)
The digital event report contains the status of the instantaneous, definite-time,
and inverse-time overcurrent phase, single-phase, calculated residual, and
negative-sequence overcurrent elements and the demand current thresholds for
phase, calculated residual, and negative-sequence for each of the four winding
inputs. The status of the Relay Word bits TRIP
n ( n = 1, 2, 3, 4, and 5) as well
as the status of the eight digital outputs and six optoisolated inputs are also
included.
Use the EVENT D command to retrieve digital event reports. There are
several options to customize the report format. The general command format
is:
EVE D [ n , S x , L y [ – [ w ]]] (parameters in [ ] are optional)
Refer to Figure 9.3 for an example digital event report. This example event
report displays rows of information each quarter-cycle and was retrieved with
the
EVE D <Enter> command.
Table 9.3 Winding Event Report Output and Input Columns
Column Heading Symbol Definition
All .
All indication deasserted
OUT 12 1
2
b Output contact OUT101 asserted
Output contact OUT102 asserted
Both OUT101 and OUT102 asserted
OUT 34 3
4
b Output contact OUT103 asserted
Output contact OUT104 asserted
Both OUT103 and OUT104 asserted
OUT 56 5
6
b
Output contact
OUT105
asserted
Output contact
OUT106
asserted
Both
OUT105
and
OUT106
asserted
OUT 7A 7
A
b Output contact
OUT107
asserted
Output contact ALARM asserted
Both
OUT107
and
ALARM
asserted
IN 12 1
2
b Optoisolated input IN101 asserted
Optoisolated input IN102 asserted
Both IN101 and IN102 asserted
IN 34 3
4
b Optoisolated input IN103 asserted
Optoisolated input IN104 asserted
Both IN103 and IN104 asserted
IN 56 5
6
b
Optoisolated input
IN105
asserted
Optoisolated input
IN106
asserted
Both
IN105
and
IN106
asserted
where:
n = Event number; defaults to 1 if not listed, where 1 is the
most recent event
S x = Displays x samples per cycle (4 or 8); defaults to 4 if not
listed
L y = Displays y cycles of data (1 to LER); defaults to LER if
not listed
L y – Displays from cycle y to end of report
L y – w Displays from cycle y to cycle w