Mitsubishi Electric FR-A500 Series Technical Manual page 58

Transistored inverter
Hide thumbs Also See for FR-A500 Series:
Table of Contents

Advertisement

ììô 2XWSXW FXUUHQW GHWHFWLRQ õ<ìëô
7KH RXWSXW LV SURYLGHG õVZLWFKHG ORZô ZKHQ WKH
RXWSXW FXUUHQW UHPDLQV KLJKHU WKDQ WKH YDOXH
VHW LQ
ìèí IRU ORQJHU WKDQ WKH WLPH VHW LQ
3Uï
ìèì GXULQJ LQYHUWHU RSHUDWLRQï
3Uï
7KLV VLJQDO FDQ EH XWLOL]HG IRU RYHUðWRUTXH
GHWHFWLRQñ HWFï
2XWSXW FXUUHQW
3Uï ìèí
2XWSXW FXUUHQW GHWHFWLRQ
VLJQDO õ<ìëô
ìëô =HUR FXUUHQW GHWHFWLRQ õ<ìêô
7KH RXWSXW LV SURYLGHG õVZLWFKHG ORZô ZKHQ
WKH RXWSXW FXUUHQW UHPDLQV ORZHU WKDQ WKH
YDOXH VHW LQ
3Uï
VHW LQ
ìèê GXULQJ LQYHUWHU RSHUDWLRQï ,I WKH
3Uï
FRQGLWLRQ GRHV QRW KROGñ WKH VLJQDO UHPDLQV RQ
IRU DSSUR[LPDWHO\ ìííPVï
7KLV VLJQDO FDQ EH XWLOL]HG WR GHWHFW ZKHWKHU
RU QRW RXWSXW WRUTXH H[LVWVñ IRU H[DPSOHï
6WDUW VLJQDO
67)ñ 675
2XWSXW FXUUHQW
3Uï ìèë
=HUR FXUUHQW GHWHFWLRQ
VLJQDO RXWSXW õ<ìêô
2))
3Uï ìèê GHWHFWLRQ WLPH
ìêô 3,' XSSHUñ ORZHU OLPLWV õ)83ñ )'1ô
3,' IRUZDUGðUHYHUVH URWDWLRQ RXWSXW õ5/ô
0DGH YDOLG ZKHQ WKH ;ìé VLJQDO LV WXUQHG RQ
WR VWDUW 3,' FRQWUROï
7KH XSSHU OLPLW õ)83ô LV RXWSXW õVZLWFKHG ORZô
ZKHQ WKH PHDVXUHPHQW VLJQDO H[FHHGV WKH
XSSHU OLPLW YDOXH VHW LQ
OLPLW õ)'1ô LV RXWSXW õVZLWFKHG ORZô ZKHQ WKH
PHDVXUHPHQW VLJQDO H[FHHGV WKH ORZHU OLPLW
YDOXH VHW LQ
3Uï
7KH 3,' IRUZDUGðUHYHUVH URWDWLRQ RXWSXW õ5/ô
LV SURYLGHG õVZLWFKHG ORZô ZKHQ WKH RXWSXW
LQGLFDWLRQ RI WKH SDUDPHWHU XQLW LV IRUZDUG
&20021
3Uï ìèì
0LQï ìííPV
2))
21
&20021
ìèë IRU ORQJHU WKDQ WKH WLPH
21
ìííPVHF
21
2))
21
3Uï ìèê GHWHFWLRQ WLPH
&20021
ìêìñ DQG WKH ORZHU
3Uï
ìêëï
URWDWLRQ õ):'ôï 7KLV RXWSXW LV QRW SURYLGHG
ZKHQ WKH LQGLFDWLRQ LV UHYHUVH URWDWLRQ õ5(9ô
RU VWRS õ6723ôï
0HDVXUHPHQW
VLJQDO
3Uï ìêì
3Uï ìêë
8SSHU OLPLW õ)83ô
7LPH õWô
2))
/RZHU OLPLW õ)'1ô
ìéô &RPPHUFLDO SRZHU VXSSO\ðLQYHUWHU VZLWFKð
RYHU õ0&ìñ 0&ëñ 0&êô
:KHQ ûìû LV VHW LQ
FRPPHUFLDO SRZHU VXSSO\ðLQYHUWHU VZLWFKðRYHU
VHTXHQFHñ WKH 0&ì VLJQDO IRU 0& DFURVV
SRZHU VXSSO\ðLQYHUWHUñ 0&ë VLJQDO IRU 0&
DFURVV SRZHU VXSSO\ðPRWRU DQG 0&ê VLJQDO
IRU 0& DFURVV LQYHUWHU RXWSXWðPRWRU DUH
RXWSXW LQ DFFRUGDQFH ZLWK WKH VHWWLQJ RI WKH
FRPPHUFLDO SRZHU VXSSO\ðLQYHUWHU VZLWFKðRYHU
VHTXHQFHï
7KHVH VLJQDOV DOORZ DXWRPDWLF FKDQJHRYHU WR
FRPPHUFLDO SRZHU VXSSO\ RSHUDWLRQ LQ D
V\VWHP ZKLFK FDQQRW EH VWRSSHG DW
RFFXUUHQFH RI DQ LQYHUWHU DODUPñ IRU H[DPSOHï
1RWH WKDW WKLV IXQFWLRQ LV QRW DFWLYDWHG DW WKH
WLPH RI WKH &38 HUURU DPRQJ WKH LQYHUWHU
DODUPVï
)RU PRUH LQIRUPDWLRQñ UHIHU WR 6HFWLRQ ìïçïêëï
ìèô %UDNH RSHQ UHTXHVW õ%2)ô
7KLV IXQFWLRQ LV DFWLYDWHG ZKHQ ûæû RU ûåû LV
VHW LQ
PRGHï 2SHUDWH WKH HOHFWURPDJQHWLF EUDNH
DFFRUGLQJ WR WKH 21ð2)) RI WKH EUDNH RSHQ
UHTXHVW VLJQDO õ%2)ôï
)RU GHWDLOVñ UHIHU WR 6HFWLRQ ìïçïééï
ìçô )DQ IDLOXUH RXWSXW õ)$1ô
7KH RXWSXW LV SURYLGHG õVZLWFKHG ORZô DW WKH
WLPH RI D IDQ IDLOXUHï
+RZHYHUñ WKH LQYHUWHU GRHV QRW FRPH WR DQ
DODUP VWRS DQG FRQWLQXHV UXQQLQJï
èí
63(&,),&$7,216
21
2))
2))
$èíí
ìêè WR FKRRVH WKH
3Uï
$èíí
çí WR FKRRVH WKH EUDNH VHTXHQFH
3Uï
$èíí
7LPH õWô
21

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fr-e500 series

Table of Contents