Siemens 7SA513 - Page 104

0HWKRG RI RSHUDWLRQ6$
9
&*&

6$ WDNHV WKHVH WZR IDFWRUV LQWR DFFRXQW LQ WKDW
WKH GHFLVLRQ ZKHWKHU WKH IDXOW LV VLQJOHSKDVH ZLWK
VLQJOHSROH $5 RU PXOWLSKDVH ZLWK WKUHHSROH $5 RU
ILQDO GLVFRQQHFWLRQ FDQ HLWKHU EH PDGH E\ WULSSLQJ
FRPPDQG IDYRXUDEOH IRU WKH ILUVW FDVH RU E\ IDXOW
GHWHFWLRQIDYRXUDEOH IRU WKH VHFRQG H[DPSOH
(TXDOO\ 6$ DOORZV VHYHUDO SRVVLELOLWLHV IRU WKH
WUHDWPHQW RI HYROYLQJ IDXOWV GHSHQGHQW XSRQ WKH
UHTXLUHPHQWV RI WKH QHWZRUN
7KH FULWHULRQ IRU UHFRJQLWLRQ RI HYROYLQJ IDXOWV FDQ EH
VHOHFWHG WR EH HLWKHU 75,3 &200$1' LQ DQRWKHU
SKDVH GXULQJ WKH GHDG WLPH RU DQ\ IXUWKHU )$8/7 '(
7(&7,21
7KH UHDFWLRQ RI WKH $5IXQFWLRQ WR D UHFRJQL]HG
HYROYLQJ IDXOW FDQ DOVR EH VHOHFWHG
D 12 VSHFLDO UHDFWLRQ WR HYROYLQJ IDXOWV
$V VRRQ DV DQ HYROYLQJ IDXOW KDV EHHQ GHWHFWHG
WKH XQLW VZLWFKHV WR WKH WKUHHSROH DXWRUHFORVXUH
F\FOH (YHU\ WULS ZLOO EH WKUHHSROH ,I WKUHHSROH
DXWRUHFORVXUH LV SHUPLWWHG WKHQ WKH GHDG WLPH
IRU WKUHHSROH DXWRUHFORVXUH EHJLQV VLPXOWD
QHRXVO\ ZLWK WKH LQWHUUXSWLRQ RI WKH HYROYLQJ IDXOW
:KHQ WKH GHDG WLPH KDV H[SLUHG WKH FLUFXLW
EUHDNHU UHFHLYHV WKH FRPPDQG WR FORVH 7KH IXU
WKHU VHTXHQFH LV WKH VDPH DV IRU VLQJOH DQG
WKUHHSROH DXWRUHFORVXUH
7KH WRWDO GHDG WLPH LQ WKLV FDVH FRQVLVWV RI WKH
GHDG WLPH IRU WKH VLQJOHSROH DXWRUHFORVXUH
ZKLFK KDV H[SLUHG ZKHQ WKH HYROYLQJ IDXOW LV LQWHU
UXSWHG SOXV WKH GHDG WLPH IRU WKH WKUHHSROH DXWR
UHFORVXUH 7KLV LV XVHIXO EHFDXVH RQO\ WKH GHDG
WLPH IRU WKUHHSROH DXWRUHFORVXUH LV RI LPSRU
WDQFH IRU WKH VWDELOLW\ RI WKH QHWZRUN
E %ORFNLQJ RI UHFORVXUH DIWHU HYROYLQJ IDXOWV $/
:$<6
$V VRRQ DV DQ HYROYLQJ IDXOW KDV EHHQ GHWHFWHG
UHFORVXUH LV EORFNHG (YHU\ WULS ZLOO EH WKUHHSROH
UHJDUGOHVV ZKHWKHU WKUHHSROH $5 LV SHUPLWWHG RU
QRW
F %ORFNLQJ DIWHU HYROYLQJ IDXOWV DIWHU DQ DGMXVWDEOH
GLVFULPLQDWLRQ WLPH !7 ',6&5
7KH GLVFULPLQDWLRQ WLPH VWDUWV VLPXOWDQHRXVO\
ZLWK WKH GHDG WLPH ,W LV XVHG WR GLVFULPLQDWH IURP
ZKLFK SRLQW LQ WLPH DQ HYROYLQJ IDXOW LV LGHQWLILHG DV
VXFK ,I WKH HYROYLQJ IDXOW RFFXUV EHIRUH WKH H[SLU\
RI WKH GLVFULPLQDWLRQ WLPH WKH GHYLFH LV VZLWFKHG
WR D WKUHHSROH $5F\FOH LI SHUPLWWHG DV XQGHU
D ,I KRZHYHU WKH HYROYLQJ IDXOW RFFXUV DIWHU WKH
GLVFULPLQDWLRQ WLPH KDV H[SLUHG UHFORVXUH LV
EORFNHG DV XQGHU E
 0XOWLVKRW DXWRUHFORVXUH
7KH LQWHUQDO DXWRUHFORVH IHDWXUH LQ 6$ ZLOO DOVR
SHUPLW PXOWLVKRW UHFORVXUH XS WR  FRQVHFXWLYH
'$5F\FOHV 7KH VHFRQG DQG HDFK IXUWKHU F\FOH DUH
DOZD\V WKUHHSROH $Q LQGLYLGXDO ]RQH =/ ZLWK GHOD\
WLPH 7/ LV DYDLODEOH IRU WKH GLVWDQFH SURWHFWLRQ $OVR
WKH DFWLRQ WLPH DQG VHYHUDO GHDG WLPHV FDQ EH LQGH
SHQGHQWO\ VHW IRU WKHVH '$5 F\FOHV
'LIIHUHQW QXPEHUV RI '$5 F\FOHV FDQ EH VHW IRU
VLQJOHSKDVH IDXOWV DQG PXOWLSKDVH IDXOW WULSSLQJ
FRPPDQG LV QHYHUWKHOHVV DOZD\V WKUHHSROH 7KH
VHW QXPEHU RI '$5 F\FOHV GRHV QRW LQFOXGH WKH ILUVW
5$5 F\FOH
'HDG WLPHV FDQ EH LQGLYLGXDOO\ VHW IRU WKH ILUVW WKUHH
$5 F\FOHV IXUWKHU F\FOHV RSHUDWH ZLWK WKH GHDG WLPH
RI WKH WKLUG F\FOH ,Q WKLV FDVH DOO $5 F\FOHV DUH GHFL
VLYH LH DOVR WKH 5$5 F\FOH 7KH 5$5 F\FOH RSHUDWHV
ZLWK LWV GHDG WLPH 5$5 732/ IRU VLQJOH RU 5$5
732/ IRU WKUHHSROH 5$5 WKH ILUVW '$5 LV WKH VHF
RQG F\FOH ZLWK WKH GHDG WLPH IRU WKH VHFRQG F\FOH
'$5 732/ HWF ,I QR 5$5 F\FOH KDV RFFXUUHG
HJ 5$5 EORFNHG WKHQ WKH ILUVW '$5 F\FOH RSHUDWHV
ZLWK WKH GHDG WLPH IRU WKH ILUVW F\FOH '$5 732/
HWF
(DFK QHZ SLFNXS UHVWDUWV WKH DFWLRQ WLPH
'$5 7$&7 ZLWKLQ ZKLFK D WULSSLQJ FRPPDQG PXVW
RFFXU $IWHU IDXOW FOHDUDQFH WKH GHDG WLPH EHJLQV $W
WKH HQG RI WKLV WKH FLUFXLW EUHDNHU LV JLYHQ D QHZ
FORVLQJ FRPPDQG 6LPXOWDQHRXVO\ WKH UHFODLP WLPH
75(&/$,0 6HFWLRQ  LV VWDUWHG
$V ORQJ DV WKH SHUPLWWHG QXPEHU RI F\FOHV KDV QRW
EHHQ UHDFKHG WKH UHFODLP WLPH LV UHVHW E\ HDFK QHZ
SLFNXS DQG UHFRPPHQFHV ZLWK WKH QH[W FORVLQJ
FRPPDQG
,I RQH RI WKH F\FOHV LV VXFFHVVIXO WKDW LV DIWHU UHFORVH
WKH IDXOW LV QR ORQJHU SUHVHQW WKH UHFODLP WLPH 7
5(&/$,0 HTXDOO\ UXQV RXW DQG DOO IXQFWLRQV UHWXUQ WR
WKH TXLHVFHQW FRQGLWLRQ 7KH QHWZRUN IDXOW LV
FOHDUHG
,I QRQH RI WKH $5F\FOHV KDV EHHQ VXFFHVVIXO WKHQ
WKH VKRUWFLUFXLW SURWHFWLRQ FDUULHV RXW D ILQDO GLVFRQ
QHFWLRQ DIWHU WKH ODVW SHUPLVVLEOH F\FOH 7KH ORFNRXW
WLPH 7/2&. 6HFWLRQ  LV VWDUWHG )RU WKLV
WLPH DQ\ FORVH FRPPDQG IURP 6$ LV ORFNHG
7KH VXEVHTXHQW F\FOHV '$5 FDQ EH EORFNHG E\ D
ELQDU\ LQSXW LQGHSHQGHQWO\ RI WKH IXQFWLRQ RI WKH
5$5 F\FOH
www . ElectricalPartManuals . com