Siemens SIPROTEC 7SA511, Instruction Manual

Page: 89 / 326

0HWKRG RI RSHUDWLRQ 6$
9
&*&
6LQJOHSROH DXWRUHFORVXUH
:KHQ RQO\ VLQJOHSROH DXWRUHFORVXUH LV FDUULHG RXW
DQG WKH 5$5 IXQFWLRQ LV UHDG\ IRU UHFORVH WKH VKRUW
FLUFXLW SURWHFWLRQ WULSV VLQJOHSROH LI D VLQJOHSKDVH
IDXOW LV GHWHFWHG LQ WKH VWDJH YDOLG IRU 5$5 )RU GLV
WDQFH SURWHFWLRQ HJ ]RQH =% LV HIIHFWLYH RQO\ IRU
VLQJOHSKDVH IDXOWV 7KH UHOD\ FDQ DOVR EH VHW WR WULS
VLQJOHSROH LQ FDVH RI WZRSKDVH IDXOWV ZLWKRXW HDUWK
FRQQHFWLRQ
$IWHU RFFXUUHQFHV RI PXOWLSKDVH IDXOWV WKH VKRUWFLU
FXLW SURWHFWLRQ WULSV ILQDOO\ WKUHHSROH DIWHU WKH WLPH
WKDW LV YDOLG ZLWKRXW 5$5 )RU GLVWDQFH SURWHFWLRQ
HJ ]RQH = LV GHFLVLYH QRW =% ZKHQ WKH XQLYHUVDO
WHOHSURWHFWLRQ LV LQ RSHUDWLRQ ]RQH =% FDQ UHPDLQ
HIIHFWLYH VHH 6HFWLRQ (YHU\ WKUHHSROH WULS LV D
ILQDO WULS 7KH ORFNRXW WLPH 7/2&. 6HFWLRQ
LV VWDUWHG )RU WKLV WLPH DQ\ FORVH FRPPDQG IURP
6$ LV ORFNHG
$IWHU D VLQJOHSROH WULS WKH $5IXQFWLRQ LV LQLWLDWHG
SURYLGHG WULSSLQJ RFFXUV ZLWKLQ WKH DFWLRQ WLPH :LWK
WKH FOHDUDQFH RI WKH IDXOW WKH VHWWDEOH GHDG WLPH
5$5 732/ IRU VLQJOHSROH 5$5 FRPPHQFHV $I
WHU WKLV WKH FLUFXLW EUHDNHU UHFHLYHV D FORVLQJ FRP
PDQG WKH GXUDWLRQ RI ZKLFK LV VHWWDEOH 6LPXOWD
QHRXVO\ WKH VHWWDEOH UHFODLP WLPH 75(&/$,0
6HFWLRQ LV VWDUWHG ,I DXWRUHFORVXUH LV
EORFNHG GXULQJ WKH GHDG WLPH DIWHU VLQJOHSROH WULS
WKHQ WKH EUHDNHU FDQ EH WULSSHG WKUHHSROH LPPHGL
DWHO\ VHOHFWDEOH
,I WKH IDXOW LV FOHDUHG VXFFHVVIXO 5$5 WKH UHFODLP
WLPH 75(&/$,0 6HFWLRQ H[SLUHV DQG DOO
IXQFWLRQV UHVHW WR WKH TXLHVFHQW FRQGLWLRQ 7KH QHW
ZRUN IDXOW LV FOHDUHG
,I WKH IDXOW KDV QRW EHHQ FOHDUHG XQVXFFHVVIXO $5
WKHQ WKH VKRUWFLUFXLW SURWHFWLRQ FDUULHV RXW D ILQDO
GLVFRQQHFWLRQ LQ WKH VWDJH WKDW LV YDOLG ZLWKRXW 5$5
ZKHQ WKH XQLYHUVDO WHOHSURWHFWLRQ LQWHUIDFH LV LQ RS
HUDWLRQ ZLWK GLVWDQFH SURWHFWLRQ VHH 6HFWLRQ RU
ZKHQ WKH 8
SURFHVVLQJ IHDWXUH LV RSHUDWLYH VHH
6HFWLRQ WKHQ =% FDQ UHPDLQ HIIHFWLYH IRU
GLVWDQFH SURWHFWLRQ $OVR HYHU\ IDXOW GXULQJ WKH UH
FODLP WLPH ZLOO UHVXOW LQ ILQDO GLVFRQQHFWLRQ
$IWHU XQVXFFHVVIXO $5 ILQDO GLVFRQQHFWLRQ WKH ORFN
RXW WLPH 7/2&. 6HFWLRQ LV VWDUWHG )RU WKLV
WLPH DQ\ FORVH FRPPDQG IURP 6$ LV ORFNHG
,Q WKLV PRGH RQO\ VLQJOHVKRW DXWRUHFORVXUH LV SRV
VLEOH
6LQJOH DQG WKUHHSROH DXWRUH
FORVXUH
:KHQ WKH $5 IXQFWLRQ LV UHDG\ IRU RSHUDWLRQ WKH
VKRUWFLUFXLW SURWHFWLRQ WULSV VLQJOHSROH IRU VLQJOH
SKDVH IDXOWV DQG WKUHHSROH IRU PXOWLSKDVH IDXOWV
7KH UHOD\ FDQ DOVR EH VHW WR WULS VLQJOHSROH LQ FDVH RI
WZRSKDVH IDXOWV ZLWKRXW HDUWK FRQQHFWLRQ 7KH
VWDJH YDOLG IRU 5$5 HJ WKH GLVWDQFH SURWHFWLRQ
]RQH =% LV YDOLG IRU DOO W\SHV RI IDXOW
7KH $5IXQFWLRQ LV LQLWLDWHG SURYLGHG WULSSLQJ RF
FXUV ZLWKLQ WKH DFWLRQ WLPH UHIHU 6HFWLRQ
:LWK IDXOW FOHDUDQFH WKH VHWWDEOH GHDG WLPH
5$5 732/ FRPPHQFHV IRU VLQJOHSROH 5$5 RU
WKH VHSDUDWHO\ VHWWDEOH GHDG WLPH 5$5 732/ IRU
WKUHHSROH 5$5 $IWHU WKLV WKH FLUFXLW EUHDNHU UH
FHLYHV D FORVLQJ FRPPDQG WKH GXUDWLRQ RI ZKLFK LV
VHWWDEOH 6LPXOWDQHRXVO\ WKH VHWWDEOH UHFODLP WLPH
75(&/$,0 6HFWLRQ LV VWDUWHG
,I WKH IDXOW LV FOHDUHG VXFFHVVIXO 5$5 WKH UHFODLP
WLPH 75(&/$,0 6HFWLRQ H[SLUHV DQG DOO
IXQFWLRQV UHVHW WR WKH TXLHVFHQW FRQGLWLRQ 7KH QHW
ZRUN IDXOW LV FOHDUHG
,I WKH IDXOW KDV QRW EHHQ FOHDUHG XQVXFFHVVIXO $5
WKHQ WKH VKRUWFLUFXLW SURWHFWLRQ FDUULHV RXW D ILQDO
GLVFRQQHFWLRQ LQ WKH VWDJH WKDW LV YDOLG ZLWKRXW 5$5
ZKHQ WKH XQLYHUVDO WHOHSURWHFWLRQ LQWHUIDFH LV LQ RS
HUDWLRQ ZLWK GLVWDQFH SURWHFWLRQ VHH 6HFWLRQ RU
ZKHQ WKH 8 SURFHVVLQJ IHDWXUH LV RSHUDWLYH VHH
6HFWLRQ WKHQ =% FDQ UHPDLQ HIIHFWLYH IRU
GLVWDQFH SURWHFWLRQ $OVR HYHU\ IDXOW GXULQJ WKH UH
FODLP WLPH ZLOO UHVXOW LQ ILQDO GLVFRQQHFWLRQ
$IWHU XQVXFFHVVIXO $5 ILQDO GLVFRQQHFWLRQ WKH ORFN
RXW WLPH 7/2&. 6HFWLRQ LV VWDUWHG )RU WKLV
WLPH DQ\ FORVH FRPPDQG IURP 6$ LV ORFNHG
7KH DERYH VHTXHQFH FRPHV LQWR HIIHFW ZLWK VLQJOH
VKRW 5$5 :LWK 6$ PXOWLSOH $5DWWHPSWV XS
WR '$5VKRWV UHIHU 6HFWLRQ DUH DOVR SRV
VLEOH $GGLWLRQDOO\ LW LV SRVVLEOH WR VNLS WKH 5$5 F\FOH
E\ D VLJQDO YLD D ELQDU\ LQSXW RI WKH GHYLFH ,Q WKLV
FDVH RQO\ '$5 LV HIIHFWLYH UHIHU 6HFWLRQ