R.2.47
Date Code 20111215 Reference Manual SEL-421 Relay
Auto-Reclosing and Synchronism Check
Settings and Relay Word Bits for Auto-Reclosing and Manual Closing
SLBK1 Lead Breaker = Breaker 1 (SELOGIC Equation) 1
SLBK2 Lead Breaker = Breaker 2 (SEL
OGIC Equation) NA
FBKCEN Follower Breaker Closing Enable
(SEL
OGIC Equation)
1
ULCL1 Unlatch Closing for Breaker 1
(SEL
OGIC Equation)
52AA1 AND
52AB1 AND
52AC1
ULCL2 Unlatch Closing for Breaker 2
(SEL
OGIC Equation)
52AA2 AND
52AB2 AND
52AC2
79DTL Recloser Drive to Lockout
(SEL
OGIC Equation)
NA
79BRCT Block Reclaim Timer (SEL
OGIC Equation) NA
BK1MCL Breaker 1 Manual Close (SELOGIC Equation) (CC1 OR
PB7_PUL) AND
PLT05
BK2MCL Breaker 2 Manual Close (SEL
OGIC Equation) NA
3PMRCD Manual Close Reclaim Time Delay
(1–99999 cycles)
900
BK1CLSD BK1 Reclose Supervision Delay
(OFF, 1–99999 cycles)
7200
BK2CLSD BK2 Reclose Supervision Delay
(OFF, 1–99999 cycles)
7200
Single-Pole Reclose
SPOISC Single-Pole Open Interval Supervision
(SEL
OGIC Equation)
b
1
SPOISD Single-Pole Open Interval Supervision Delay
(OFF, 1–99999 cycles)
1
SPOID Single-Pole Open Interval Delay
(1–99999 cycles)
60
SPRCD Single-Pole Reclaim Time Delay
(1–99999 cycles)
900
SPRI Single-Pole Reclose Initiation
(SEL
OGIC Equation)
SPT
SP1CLS Single-Pole BK1 Reclose Supervision
(SEL
OGIC Equation)
b
1
SP2CLS Single-Pole BK2 Reclose Supervision
(SEL
OGIC Equation)
b
1
Three-Pole Reclose
3POISC Three-Pole Open Interval Supervision
(SEL
OGIC Equation)
b
1
3POISD Three-Pole Open Interval Supervision Delay
(OFF, 1–99999 cycles)
1
3POID1 Three-Pole Open Interval 1 Delay
(1–99999 cycles)
180
3POID2 Three-Pole Open Interval 2 Delay
(1–99999 cycles)
180
3POID3 Three-Pole Open Interval 3 Delay
(1–99999 cycles)
180
Table 2.24 Auto-Reclose Logic Settings (Sheet 2 of 3)
a
Label Prompt Default Value
To Next Page
Loading...
