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當(dāng)前位置: 首頁(yè) » 供應(yīng)產(chǎn)品 » 電工電氣 » 電工電器成套設(shè)備 »Ovation配件 4256A25G01

Ovation配件 4256A25G01

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產(chǎn)品價(jià)格: 2446/人民幣 
最后更新: 2017-07-11 09:46:23
產(chǎn)品產(chǎn)地: 國(guó)外
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    Ovation配件 4256A25G01

    Ovation配件 4256A25G01

     

    【主 營(yíng)】: AB、GE、施耐德等各類(lèi)PLC產(chǎn)品
    【價(jià) 格】: 電議
    【發(fā)布人】: 溫工
    【電  話】: 13395031610
    【所在地】: 福建 - 廈門(mén)
    【郵  箱】: 291572257@qq.com
    【來(lái) 源】: 供應(yīng)信息 > 電工、電氣 > PLC
    【Q   Q】: 291572257

     

     

    2)由于步進(jìn)電機(jī)特點(diǎn)決定初速度不能太高,尤其帶的負(fù)載慣量較大情況下,建議初速度在1r/s以下,這樣沖擊較小,同樣加速度太大對(duì)系統(tǒng)沖擊也大,容易過(guò)沖,導(dǎo)致定位不準(zhǔn);電機(jī)正轉(zhuǎn)和反轉(zhuǎn)之間應(yīng)有一定的暫停時(shí)間,若沒(méi)有就會(huì)因反向加速度太大引起過(guò)沖。

    3)根據(jù)實(shí)際情況調(diào)整被償參數(shù)值,(因?yàn)橥綆椥孕巫冚^大,所以改變方向時(shí)需加一定的補(bǔ)償)。

    4)適當(dāng)?shù)卦龃篑R達(dá)電流,提高驅(qū)動(dòng)器電壓(注意選配驅(qū)動(dòng)器)選扭矩大一些的馬達(dá)。

    5)系統(tǒng)的干擾引起控制器或驅(qū)動(dòng)器的誤動(dòng)作,我們只能想辦法找出干擾源,降低其干擾能力(如屏蔽,加大間隔距離等),切斷傳播途徑,提高自身的抗干擾能力,常見(jiàn)措施:

    ①用雙紋屏蔽線代替普通導(dǎo)線,系統(tǒng)中信號(hào)線與大電流或大電壓變化導(dǎo)線分開(kāi)布線,降低電磁干擾能力。

    ②用電源濾波器把來(lái)自電網(wǎng)的干擾波濾掉,在條件許可下各大用電設(shè)備的輸入端加電源濾波器,降低系統(tǒng)內(nèi)各設(shè)備之間的干擾。

    ③設(shè)備之間最好用光電隔離器件進(jìn)行信號(hào)傳送,在條件許可下,脈沖和方向信號(hào)最好用差分方式加光電隔離進(jìn)行信號(hào)傳送。在感性負(fù)載(如電磁繼電器、電磁閥)兩端加阻容吸收或快速泄放電路,感性負(fù)載在開(kāi)頭瞬間能產(chǎn)生10~100倍的尖峰電壓,如果工作頻率在20KHZ以上。

    6)軟件做一些容錯(cuò)處理,把干擾帶來(lái)影響消除。

     

     

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    IC693CHS391
    IC693CHS391K
    IC693CHS391M
    IC693CHS392
    IC693CHS397
    IC693CHS397H
    IC693CHS398F
    IC693CMM302
    IC693CMM311
    IC693CMM321
    IC693CMM321-GH
    IC693CMM321-JJ
    IC693CP0314
    IC693CPU323P
    IC693CPU323X
    IC693CPU340E
    IC693CPU350
    IC693CPU350一CG
    IC693CPU350-CG
    IC693CPU350-EK
    IC693CPU352
    IC693CPU352-DF
    IC693CPU360
    IC693CPU360-CH
    IC693CPU360CA-CH
    IC693CPU364
    IC693CPU364-BD
    IC693CPU374
    IC693CPU374-DJMP
    IC693CPU374-FM
    IC693DSM302-BF
    IC693MDL231
    IC693MDL240E
    IC693MDL390
    IC693MDL645
    IC693MDL645D
    IC693MDL645E
    IC693MDL645F
    IC693MDL645G
    IC693MDL646D
    IC693MDL655
    IC693MDL655E
    IC693MDL655F
    IC693MDL655G
    IC693MDL655H
    IC693MDL655K
    IC693MDL740
    IC693MDL740J
    IC693MDL742F
    IC693MDL742G
    IC693MDL751
    IC693MDL752D
    IC693MDL752G
    IC693MDL753
    IC693MDL753F
    IC693MDL753G
    IC693MDL753K
    IC693MDL754
    IC693MDL930E

     


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