Sel SEL-351A - Access Level B Commands; BRE n Command (Preload;Reset Breaker Wear); CLO Command (Close Breaker)

Date Code 20010307 Serial Port Communications and Commands 10-31
SEL-351A Instruction Manual
Access Level B Commands
BRE n Command (Preload/Reset Breaker Wear)
8VHWKH%5(:FRPPDQGWRSUHORDGEUHDNHUZHDU)RUH[DPSOHWRSUHORDGWKHEUHDNHUZHDUWR
DQGIRUWKHUHVSHFWLYHSKDVHVLVVXHWKHFRPPDQGEHORZ
! %5(:(17(5! 
%UHDNHU:HDU3HUFHQW3UHORDG

$SKDVH " (17(5! 
%SKDVH " (17(5! 
&SKDVH " (17(5! 
$UH\RXVXUH<1" <(17(5! 

)(('(5'DWH7LPH
67$7,21$

5O\7ULSV 
,$ ,% ,& N$

([W7ULSV 
,$ ,% ,& N$

3HUFHQWZHDU$ % & 

/$675(6(7
!
8VHWKH%5(5FRPPDQGWRUHVHWWKHEUHDNHUPRQLWRU
! %5(5(17(5! 

5HVHW7ULS&RXQWHUVDQG$FFXPXODWHG&XUUHQWV:HDU
$UH\RXVXUH<1" <(17(5! 

)(('(5'DWH7LPH
67$7,21$

5O\7ULSV 
,$ ,% ,& N$

([W7ULSV 
,$ ,% ,& N$

3HUFHQWZHDU$ % & 

/$675(6(7
6HH%UHDNHU0RQLWRULQ6HFWLRQ%UHDNHU0RQLWRUDQG0HWHULQJIRUIXUWKHUGHWDLOVRQWKH
EUHDNHUPRQLWRU
CLO Command (Close Breaker)
7KH&/2&/26(FRPPDQGDVVHUWV5HOD\:RUGELW&&IRUF\FOHZKHQLWLVH[HFXWHG
5HOD\:RUGELW&&FDQWKHQEHSURJUDPPHGLQWRWKH&/6(/
2*,&FRQWUROHTXDWLRQWRDVVHUWWKH
&/26(5HOD\:RUGELWZKLFKLQWXUQDVVHUWVDQRXWSXWFRQWDFWHJ287 &/26(WR
FORVHDFLUFXLWEUHDNHU6HH)LJXUH