Schweitzer Engineering SEL-351P, Быстрый старт

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12-16 Standard Event Reports and SER Date Code 990215
SEL-351P Manual Técnico
Column
Heading
Corresponding Elements
(Relay Word Bits) Symbol Definition
79 RCSF, CF, 79RS, . Reclosing function disabled.
79CY, 79LO S Reclose supervision failure
condition (RCSF asserts for only
1/4 cycle).
F Close failure condition (CF asserts
for only 1/4 cycle).
R Reclosing relay in Reset State
(79RS).
C Reclosing relay in Reclose Cycle
State (79CY).
L Reclosing relay in Lockout State
(79LO).
Time OPTMN, RSTMN o Recloser open interval timer is
timing.
r Recloser reset interval timer is
timing.
Shot SH0, SH1, SH2
.
Reclosing function disabled.
SH3, SH4 0 shot = 0 (SH0).
1 shot = 1 (SH1).
2 shot = 2 (SH2).
3 shot = 3 (SH3).
4 shot = 4 (SH4).
Zld ZLIN, ZLOUT i Load encroachment “load in”
element ZLIN picked up.
o Load encroachment “load out”
element ZLOUT picked up.
LOP LOP * Loss-of-potential element LOP
picked up.
Lcl 12 LB1, LB2 1 Local bit LB1 asserted.
2 Local bit LB2 asserted.
b Both LB1 and LB2 asserted.
Lcl 34 LB3, LB4 3 Local bit LB3 asserted.
4 Local bit LB4 asserted.
b Both LB3 and LB4 asserted.
Lcl 56 LB5, LB6 5 Local bit LB5 asserted.
6 Local bit LB6 asserted.
b Both LB5 and LB6 asserted.
Lcl 78 LB7, LB8 7 Local bit LB7 asserted.
8 Local bit LB8 asserted.
b Both LB7 and LB8 asserted.