Schweitzer Engineering Laboratories SEL-387E, Инструкция по эксплуатации

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Date Code 20010521 Event Reports and Sequential Events Reporting 9-13
SEL-387E Instruction Manual
Column Heading Symbol Definition
DEM
Q12
1
2
b QDEM1 asserted
QDEM2 asserted
QDEM1 and QDEM2 asserted
DEM
Q3
3 QDEM3 asserted
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
Event DIF (Differential Event Report)
The differential event report contains the operate and restraint currents in a given differential
element along with the second- and fifth-harmonic content of the current. The status of the
restrained and unrestrained differential elements, the fifth-harmonic alarm, the restricted earth
fault function, the Relay Word bits TRIPn (n = 1, 2, 3, and 4), the SEL
OGIC
control equation
Timed Variables and Latch Bits, eight of the 16 Remote Bits, the eight digital outputs, and the
six optoisolated inputs are shown.
Use the EVE DIF command to retrieve differential event reports. There are several options to
customize the report format. The general command format is:
EVE DIFz [n, Sx, Ly[-[w]]] (parameters in [ ] are optional)
where:
z Display results for differential element z (z =1, 2, or 3).