Date Code 20010112 Close and Reclose Logic 6-15
SEL-351S Instruction Manual
Lockout State
7KHUHFORVLQJUHOD\JRHVWRWKH/RFNRXW6WDWHLIDQ\RQH
RIWKHIROORZLQJRFFXUV
7KHVKRWFRXQWHULVHTXDOWRRUJUHDWHUWKDQWKHODVWVKRWDWWLPHRIUHFORVHLQLWLDWLRQ
HJDOODXWRPDWLFUHFORVLQJDWWHPSWVDUHXQVXFFHVVIXO²VHH)LJXUH
5HFORVHLQLWLDWLRQLVXQVXFFHVVIXOEHFDXVHRI6(/
2*,&FRQWUROHTXDWLRQVHWWLQJ5,6
>VHH5HFORVH,QLWLDWHDQG5HFORVH,QLWLDWH6XSHUYLVLRQ6HWWLQJV5,DQG5,6
UHVSHFWLYHO\ODWHULQWKLVVXEVHFWLRQ@
7KHFLUFXLWEUHDNHURSHQVZLWKRXWUHFORVHLQLWLDWLRQHJDQH[WHUQDOWULS
,IDWULSLVLVVXHGYLDWKHIURQWSDQHODX[LOLDU\WULSSXVKEXWWRQPRGHO6[[[
)LJXUHVDQGDQGLWLVZLUHGVLPLODUWR)LJXUHWKHQWKLVWULSDSSHDUVDVDQ
H[WHUQDOWULSWRWKHUHOD\DQGWKHUHOD\JRHVWRWKHORFNRXWVWDWH
7KHVKRWFRXQWHULVHTXDOWRRUJUHDWHUWKDQODVWVKRWDQGWKHFLUFXLWEUHDNHULVRSHQ>HJ
WKHVKRWFRXQWHULVGULYHQWRODVWVKRWZLWK6(/
2*,&FRQWUROHTXDWLRQVHWWLQJ'/6
ZKLOHRSHQLQWHUYDOWLPLQJLVLQSURJUHVV6HH'ULYHWR/RFNRXWDQG'ULYHWR/DVW6KRW
6HWWLQJV'7/DQG'/6UHVSHFWLYHO\ODWHULQWKLVVXEVHFWLRQ@
7KHFORVHIDLOXUHWLPHUVHWWLQJ&)'WLPHVRXWVHH)LJXUH
6(/
2*,&FRQWUROHTXDWLRQVHWWLQJ'7/ ORJLFDO>VHH'ULYHWR/RFNRXWDQG'ULYH
WR/DVW6KRW6HWWLQJV'7/DQG'/6UHVSHFWLYHO\ODWHULQWKLVVXEVHFWLRQ@
7KH5HFORVH6XSHUYLVLRQ/LPLW7LPHUVHWWLQJ&/6'WLPHVRXWVHH)LJXUHDQG
WRSRI)LJXUH
Reclosing Relay States and Settings/Setting Group Changes
,ILQGLYLGXDOVHWWLQJVDUHFKDQJHGIRUWKHDFWLYHVHWWLQJJURXSRU
WKHDFWLYHVHWWLQJJURXSLV
FKDQJHGDOO
RIWKHIROORZLQJRFFXU
7KHUHFORVLQJUHOD\UHPDLQVLQWKHVWDWHLWZDVLQEHIRUHWKHVHWWLQJVFKDQJH
7KHVKRWFRXQWHULVGULYHQWRODVWVKRWODVWVKRWFRUUHVSRQGLQJWRWKHQHZVHWWLQJVVHH
GLVFXVVLRQRQODVWVKRWWKDWIROORZV
7KHUHVHWWLPHULVORDGHGZLWKUHVHWWLPHVHWWLQJ56/'VHHGLVFXVVLRQRQUHVHWWLPLQJ
ODWHULQWKLVVHFWLRQ
,IWKHUHOD\KDSSHQHGWREHLQWKH5HFORVH&\FOH6WDWHDQGZDVWLPLQJRQDQRSHQLQWHUYDOEHIRUH
WKHVHWWLQJVFKDQJHWKHUHOD\ZRXOGEHLQWKH5HFORVH&\FOH6WDWHDIWHUWKHVHWWLQJVFKDQJHEXW
WKHUHOD\ZRXOGLPPHGLDWHO\JRWRWKH/RFNRXW6WDWH7KLVLVEHFDXVHWKHEUHDNHULVRSHQDQGWKH
UHOD\LVDWODVWVKRWDIWHUWKHVHWWLQJVFKDQJHDQGWKXVQRPRUHDXWRPDWLFUHFORVXUHVDUHDYDLODEOH
,IWKHFLUFXLWEUHDNHUUHPDLQVFORVHGWKURXJKWKHVHWWLQJVFKDQJHWKHUHVHWWLPHUWLPHVRXWRQUHVHW
WLPHVHWWLQJ56/'DIWHUWKHVHWWLQJVFKDQJHDQGJRHVWRWKH5HVHW6WDWHLILWLVQRWDOUHDG\LQ
WKH5HVHW6WDWHDQGWKHVKRWFRXQWHUUHWXUQVWRVKRW ,IWKHUHOD\KDSSHQVWRWULSGXULQJWKLV
UHVHWWLPLQJWKHUHOD\ZLOOLPPHGLDWHO\JRWRWKH/RFNRXW6WDWHEHFDXVHVKRW ODVWVKRW