变频器的调试步骤(debugging steps of frequency converter)

变频器的调试步骤(debugging steps of frequency converter)

ID:25468161

大小:55.50 KB

页数:26页

时间:2018-11-20

变频器的调试步骤(debugging steps of frequency converter)_第1页
变频器的调试步骤(debugging steps of frequency converter)_第2页
变频器的调试步骤(debugging steps of frequency converter)_第3页
变频器的调试步骤(debugging steps of frequency converter)_第4页
变频器的调试步骤(debugging steps of frequency converter)_第5页
资源描述:

《变频器的调试步骤(debugging steps of frequency converter)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库

1、变频器的调试步骤(Debuggingstepsoffrequencyconverter)First,thefrequencyconverterno-loadno-loadtest11connectthegroundterminalofthefrequencyconvertertoground.21thepowerinputterminalofthefrequencyconverterisconnectedtothepowersupplythroughtheleakageprotectionswitch.31checkthedisplaywindowof

2、thefrequencyconverterdisplaywindowisnormal,ifnotcorrect,shouldreset,orrequestexchange.41familiarwiththeoperationkeyoffrequencyconverter.Generalinvertersarerunning(RUN),stop(STOP),programming(PROG),ThedataconfirmP(DATAPENTER),increased(UP,3),reduce(DOWN,6)Thekeysfordifferentinver

3、tersarebasicallythesame.Inaddition,someinvertersalsoTherearesurveillance(MONITORPDISPLAY),reset(RESET),inching(JOG),shift(SHIFT)functionkeys.Two、frequencyconverterwithmotorno-loadoperation11setmotorpower,polenumber,shouldconsidertheworkingcurrentoftheconverter.21setthemaximumout

4、putfrequency,frequencyandtorquecharacteristicsoftheinverter.VPfTypeselectionincludesthehighestfrequency,basicfrequency,andtorquetype.HighestThefrequencyisthehighestfrequencythattheinvertermotorsystemcanoperatebecauseofthefrequencyconverterThehighestfrequencyofitselfmaybehigherwh

5、enthehighestfrequencyallowedbythemotorislowerthanthefrequencyconversionThehighestfrequencyofthemotorshallbesetaccordingtotherequirementsofthemotoranditsload.basicFrequencyistheboundarybetweentheconstantpowercontrolandconstanttorquecontrolofthemotorThelineshallbesetaccordingtothe

6、ratedvoltageofthemotor.ThetorquetypereferstotheloadConstanttorqueloadorvariabletorqueload?.UsersaccordingtotheinstructionsinthefrequencyconverterVPftypediagramsandloadcharacteristics,selectoneofthem.UniversalfrequencyconverterTherearemanyVPfcurvesforuserstoselect,andusersshouldu

7、setheloadaccordingtotheircharacteristicsChoosetherightVPfcurve.Ifthefanandpumpload,theinverterThetorqueoperationcodeissettovariabletorqueandtorquereductionoperationcharacteristics.InordertoimprovethechangeThelowspeedperformanceofthefrequencyconvertermakestheoutputtorqueofthemoto

8、rmeettheproductionloadThetorquerequiredtoadjust

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。