Download Print this page

Hitachi L300P series Instruction Manual page 109

Three-phase input 200v class/400v class
Hide thumbs Also See for L300P series:

Advertisement

±
³%´ *URXS )LQH7XQLQJ )XQFWLRQV
>): 59@
)XQF
1DPH
&RGH
% 5HVWDUW PRGH DIWHU )56
0LVFHOODQHRXV IXQFWLRQV FRQWLQXHG
%% 6WRS 0RGH  5HVWDUW 0RGH &RQILJXUDWLRQ ± <RX FDQ FRQILJXUH KRZ WKH LQYHUWHU
SHUIRUPV D VWDQGDUG VWRS HDFK WLPH 5XQ ):' DQG 5(9 VLJQDOV WXUQ 2))  6HWWLQJ % GHWHU
PLQHV ZKHWKHU WKH LQYHUWHU ZLOO FRQWURO WKH GHFHOHUDWLRQ RU ZKHWKHU LW ZLOO SHUIRUP D IUHHUXQ
VWRS FRDVW WR D VWRS  :KHQ XVLQJ WKH IUHHUXQ VWRS VHOHFWLRQ LW LV LPSHUDWLYH WR DOVR FRQILJXUH
KRZ \RX ZDQW WKH LQYHUWHU WR UHVXPH FRQWURO RI PRWRU VSHHG 6HWWLQJ % GHWHUPLQHV ZKHWKHU
WKH LQYHUWHU ZLOO HQVXUH WKH PRWRU DOZD\V UHVXPHV DW  +] RU ZKHWKHU WKH PRWRU UHVXPHV IURP
LWV FXUUHQW FRDVWLQJ VSHHG DOVR FDOOHG IUHTXHQF\ PDWFKLQJ  7KH 5XQ FRPPDQG PD\ WXUQ 2))
EULHIO\ DOORZLQJ WKH PRWRU WR FRDVW WR D VORZHU VSHHG IURP ZKLFK QRUPDO RSHUDWLRQ FDQ UHVXPH
,Q PRVW DSSOLFDWLRQV D FRQWUROOHG GHFHOHUDWLRQ LV GHVLUDEOH FRUUHVSRQGLQJ WR % 
+RZHYHU DSSOLFDWLRQV VXFK DV +9$& IDQ FRQWURO ZLOO RIWHQ XVH D IUHHUXQ VWRS %   7KLV
SUDFWLFH GHFUHDVHV G\QDPLF VWUHVV RQ V\VWHP FRPSRQHQWV SURORQJLQJ V\VWHP OLIH ,Q WKLV FDVH
\RX ZLOO W\SLFDOO\ VHW %  LQ RUGHU WR UHVXPH IURP WKH FXUUHQW VSHHG DIWHU D IUHHUXQ VWRS
VHH GLDJUDP EHORZ ULJKW  1RWH WKDW XVLQJ WKH GHIDXOW VHWWLQJ %  FDQ FDXVH WULS HYHQWV
ZKHQ WKH LQYHUWHU DWWHPSWV WR IRUFH WKH ORDG TXLFNO\ WR ]HUR VSHHG
NOTE: 2WKHU HYHQWV FDQ FDXVH RU EH FRQILJXUHG WR FDXVH D IUHHUXQ VWRS VXFK DV SRZHU ORVV
VHH
³$XWRPDWLF 5HVWDUW 0RGH DQG 3KDVH /RVV´ RQ SDJH
JHQHUDO VHH
³0LVFHOODQHRXV )XQFWLRQV´ RQ SDJH
WDQW WR \RXU DSSOLFDWLRQ VXFK DV +9$&  EH VXUH WR FRQILJXUH HDFK HYHQW DFFRUGLQJO\
6RPH DGGLWLRQDO SDUDPHWHUV IXUWKHU FRQILJXUH DOO LQVWDQFHV RI D IUHHUXQ VWRS 3DUDPHWHU %
5HWU\ :DLW 7LPH %HIRUH 0RWRU 5HVWDUW VHWV WKH PLQLPXP WLPH WKH LQYHUWHU ZLOO IUHHUXQ )RU
H[DPSOH LI %
 VHFRQGV DQG %  DQG WKH FDXVH RI WKH IUHHUXQ VWRS ODVWV 
VHFRQGV WKH LQYHUWHU ZLOO IUHHUXQ FRDVW IRU D WRWDO RI  VHFRQGV EHIRUH GULYLQJ WKH PRWRU
DJDLQ 3DUDPHWHU % 5HVWDUW )UHTXHQF\ 7KUHVKROG VHWV WKH PRWRU IUHTXHQF\ DW ZKLFK WKH
LQYHUWHU ZLOO QR ORQJHU UHVXPH DQG DFFHOHUDWH LQVWHDG UHVXPLQJ IURP  +] FRPSOHWH VWRS 
%  6WRS 0RGH
%  5HVXPH IURP +]
=HURIUHTXHQF\ VWDUW
0RWRU
VSHHG
³%´ )XQFWLRQ
'HVFULSWLRQ
6HOHFWV KRZ WKH LQYHUWHU
UHVXPHV RSHUDWLRQ ZKHQ WKH
IUHHUXQ VWRS )56 LV
FDQFHOOHG WZR RSWLRQ FRGHV
5HVWDUW IURP +]
5HVWDUW IURP IUHTXHQF\
GHWHFWHG IURP DFWXDO VSHHG
RI PRWRU
±  DQG LQYHUWHU WULS HYHQWV LQ
±  ,I DOO IUHHUXQ VWRS EHKDYLRU LV LPSRU
IUHHUXQ VWRS
%  6WRS 0RGH
% 
0RWRU
VSHHG
>): 59@
W
'HIDXOWV
5XQ
0RGH
(GLW
±)(
±)8
/R +L
&(
8/


IUHHUXQ VWRS
5HVXPH IURP FXUUHQW VSHHG
ZDLW WLPH
%
65: 'LVSOD\
8QLWV
±)5
-SQ

²
>b088 RUN
FRS
W
ZST

Advertisement

loading