Siemens SIPROTEC 7SJ600 - Page 74

,QVWDOODWLRQ LQVWUXFWLRQV6-
9

&*&
 0DUVKDOOLQJ RI ELQDU\ LQSXWV ELQDU\ RXWSXWV DQG / (' LQGLFDWRUV
 ,QWURGXFWLRQ
7KH IXQFWLRQV RI WKH ELQDU\ LQSXWV DQG RXWSXWV UHSUH
VHQWHG LQ WKH JHQHUDO GLDJUDPV $SSHQGL[ $ UHODWH
WR WKH IDFWRU\ VHWWLQJV 7KH DVVLJQPHQW RI WKH LQSXWV
DQG RXWSXWV RI PRVW RI WKH LQWHUQDO IXQFWLRQV FDQ EH
UHDUUDQJHG DQG WKXV DGDSWHG WR WKH RQVLWH FRQGL
WLRQV
0DUVKDOOLQJ RI WKH LQSXWV RXWSXWV DQG /('V LV SHU
IRUPHG E\ PHDQV RI WKH LQWHJUDWHG RSHUDWRU SDQHO RU
YLD WKH RSHUDWLQJ LQWHUIDFH 7KH RSHUDWLRQ RI WKH RS
HUDWRU SDQHO LV GHVFULEHG LQ GHWDLO LQ 6HFWLRQ 
0DUVKDOOLQJ EHJLQV DW WKH DGGUHVV EORFN 
7KH LQSXW RI WKH FRGHZRUG LV UHTXLUHG IRU PDUVKDO
OLQJ UHIHU WR 6HFWLRQ  :LWKRXW FRGHZRUG HQWU\
SDUDPHWHUV FDQ EH UHDG RXW EXW QRW EH FKDQJHG $
IODVKLQJ FXUVRU LQGLFDWHV WKDW WKH UHOD\ RSHUDWHV QRZ
LQ DOWHUDWLRQ PRGH VWDUWLQJ ZLWK WKH ILUVW DOWHUDWLRQ
DQG HQGLQJ DIWHU FRQILUPDWLRQ RI WKH DOWHUHG LWHP ZLWK
WKH HQWHU NH\ ( 7KH DOWHUDWLRQ PRGH LV HTXDOO\ HQ
GHG ZKHQ WKH VHWWLQJ PHQX LV OHIW RU DIWHU DQ LQWHUQDO
ZDLWLQJ WLPH
:KHQ WKH ILUPZDUH SURJUDPV DUH UXQQLQJ WKH VSHFLI
LF ORJLF IXQFWLRQV ZLOO EH DOORFDWHG WR WKH SK\VLFDO LQ
SXW DQG RXWSXW PRGXOHV RU /('V LQ DFFRUGDQFH ZLWK
WKH VHOHFWLRQ
([DPSOH $ IDXOW LV UHJLVWHUHG IURP DQ\ RI WKH LQWH
JUDWHG SURWHFWLRQ IXQFWLRQV 7KLV HYHQW LV JHQHUDWHG
LQ WKH GHYLFH DV DQ k$QQXQFLDWLRQl ORJLFDO IXQFWLRQ
DQG VKRXOG EH DYDLODEOH DW FHUWDLQ WHUPLQDOV RI WKH
XQLW DV D 12 FRQWDFW 6LQFH VSHFLILF XQLW WHUPLQDOV
DUH KDUGZLUHG WR D VSHFLILF SK\VLFDO VLJQDO UHOD\
HJ WR WKH VLJQDO UHOD\  WKH SURFHVVRU PXVW EH DG
YLVHG WKDW WKH ORJLFDO VLJQDO k)7 GHWl IDXOW GH
WHFWHG VKRXOG EH WUDQVPLWWHG WR WKH VLJQDO UHOD\ 
7KXV ZKHQ PDUVKDOOLQJ LV SHUIRUPHG WZR VWDWH
PHQWV RI WKH RSHUDWRU DUH LPSRUWDQW :KLFK ORJLFDO
DQQXQFLDWLRQ JHQHUDWHG LQ WKH SURWHFWLRQ XQLW SUR
JUDP VKRXOG WULJJHU ZKLFK SK\VLFDO VLJQDO UHOD\"
8S WR  ORJLFDO DQQXQFLDWLRQV FDQ WULJJHU RQH
SK\VLFDO VLJQDO UHOD\
$ VLPLODU VLWXDWLRQ DSSOLHV WR ELQDU\ LQSXWV ,Q WKLV
FDVH H[WHUQDO LQIRUPDWLRQ HJ EORFNLQJ RI ,!!
VWDJH LV FRQQHFWHG WR WKH XQLW YLD D SK\VLFDO LQSXW
PRGXOH DQG VKRXOG LQLWLDWH D ORJLFDO IXQFWLRQ
QDPHO\ EORFNLQJ 7KH FRUUHVSRQGLQJ TXHVWLRQ WR WKH
RSHUDWRU LV WKHQ :KLFK VLJQDO IURP D SK\VLFDO LQ
SXW UHOD\ VKRXOG LQLWLDWH ZKLFK UHDFWLRQ LQ WKH GH
YLFH" 2QH SK\VLFDO LQSXW VLJQDO FDQ LQLWLDWH XS WR 
ORJLFDO IXQFWLRQV
7KH WULS UHOD\V FDQ DOVR EH DVVLJQHG GLIIHUHQW IXQF
WLRQV (DFK WULS UHOD\ FDQ EH FRQWUROOHG E\ HDFK FRP
PDQG IXQFWLRQ RU FRPELQDWLRQ RI FRPPDQG IXQF
WLRQV
7KH ORJLFDO DQQXQFLDWLRQ IXQFWLRQV FDQ EH XVHG LQ
PXOWLSOH PDQQHU (J RQH DQQXQFLDWLRQ IXQFWLRQ FDQ
WULJJHU VHYHUDO VLJQDO UHOD\V VHYHUDO WULS UHOD\V DGGL
WLRQDOO\ EH LQGLFDWHG E\ /('V DQG EH FRQWUROOHG E\ D
ELQDU\ LQSXW XQLW
7KH PDUVKDOOLQJ SURFHGXUH LV VHW XS VXFK WKDW IRU
HDFK SK\VLFDO ELQDU\ LQSXW HDFK RXWSXW UHOD\ DQG
IRU HDFK PDUVKDOODEOH /(' WKH RSHUDWRU ZLOO EH
DVNHG ZKLFK ORJLFDO IXQFWLRQV VKRXOG EH DOORFDWHG
7KH RIIHUHG ORJLFDO IXQFWLRQV DUH WDEXODWHG IRU WKH
ELQDU\ LQSXWV RXWSXWV DQG /('V LQ WKH IROORZLQJ VHF
WLRQV
7KH PDUVKDOOLQJ EORFN LV UHDFKHG ZLWK WKH NH\V b
VFUROOLQJ IRUZDUGV RU a VFUROOLQJ EDFNZDUGV
QH[W RSHUDWLRQ OHYHO RU SUHYLRXV RSHUDWLRQ OHYHO
LH IURP WKH LQLWLDO GLVSOD\ )LJXUH 
 N H \ b IRUZDUGV
 N H \
VHFRQG RSHUDWLRQ OHYHO
 N H \ b IRUZDUGV XQWLO DGGUHVV EORFN  DSSHDUV
LQ WKH GLVSOD\
>@
%HJLQQLQJ RI PDUVKDOOLQJ EORFNV
 0$56+
www . ElectricalPartManuals . com