Sel SEL-351A - OPE Command (Open Breaker); PUL Command (Pulse Output Contact)

Date Code 20010307 Serial Port Communications and Commands 10-33
SEL-351A Instruction Manual
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OPE Command (Open Breaker)
7KH23(23(1FRPPDQGDVVHUWV5HOD\:RUGELW2&IRUF\FOHZKHQLWLVH[HFXWHG5HOD\
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2*,&FRQWUROHTXDWLRQWRDVVHUWWKH75,3
5HOD\:RUGELWZKLFKLQWXUQDVVHUWVDQRXWSXWFRQWDFWHJ287 75,3WRWULSDFLUFXLW
EUHDNHU6HH)LJXUH
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7DEOHIRUPRUHLQIRUPDWLRQFRQFHUQLQJ5HOD\:RUGELW2&DQGLWVUHFRPPHQGHGXVHDVXVHG
LQWKHIDFWRU\VHWWLQJV
7RLVVXHWKH23(FRPPDQGHQWHUWKHIROORZLQJ
!! 23((17(5! 
2SHQ%UHDNHU<1" <(17(5! 
$UH\RXVXUH<1" <(17(5! 
!!
7\SLQJ1(17(5!DIWHUHLWKHURIWKHDERYHSURPSWVZLOODERUWWKHFRPPDQG
7KH23(FRPPDQGLVVXSHUYLVHGE\WKHPDLQERDUG%UHDNHUMXPSHUVHH7DEOHDQG
7DEOH,IWKH%UHDNHUMXPSHULVQRWLQSODFH%UHDNHUMXPSHU 2))WKHUHOD\GRHVQRW
H[HFXWHWKH23(FRPPDQGDQGUHVSRQGV
$ERUWHG1R%UHDNHU-XPSHU
PUL Command (Pulse Output Contact)
7KH38/FRPPDQGDOORZV\RXWRSXOVHDQ\RIWKHRXWSXWFRQWDFWVIRUDVSHFLILHGOHQJWKRIWLPH
7KHFRPPDQGIRUPDWLV
 38/[\
ZKHUH[ LVWKHRXWSXWQDPHHJ287287$/$50²VHH)LJXUH
 \ LVWKHSXOVHGXUDWLRQ±LQVHFRQGV,I\LVQRWVSHFLILHGWKHSXOVH
GXUDWLRQGHIDXOWVWRVHFRQG
7RSXOVH287IRUVHFRQGV
!! 38/287(17(5! 
$UH\RXVXUH<1" <(17(5! 
!!
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