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9-8 Analyzing Events Date Code 20080110
SEL-387E Instruction Manual
Column Heading Symbol Definition
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
Event D (Digital Event Report)
The digital event report contains the status of the overcurrent elements (instantaneous, definite-
time and inverse-time overcurrent phase, single-phase, calculated residual, and negative-
sequence overcurrent elements), combined current overcurrent elements, voltage and frequency
elements, dc battery monitor, and the demand current thresholds (phase, calculated residual, and
negative-sequence for each of the three winding inputs). The status of the Relay Word bits
TRIPn (n = 1, 2, 3, and 4), as well as the status of the eight digital outputs and six optoisolated
inputs, is also included.
Use the EVE D command to retrieve digital event reports. There are several options for
customizing the report format. The general command format is:
EVE D [n, Sx, Ly[-[w]]] (parameters in [ ] are optional)
where:
n Event number; defaults to 1 if not listed, where 1 is the most recent event.
Sx Display x samples per cycle (4 or 8); defaults to 4 if not listed.
Ly Display y cycles of data (1 to LER); defaults to LER if not listed.
Ly- Display from cycle y to end of report.
Ly-w Display from cycle y to cycle w.
Refer to
Figure 9.3 for an example digital event report. This example event report displays rows
of information each quarter-cycle; it was retrieved with the EVE D <Enter> command.

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