2016
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06
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06
點擊次數:
877
一、負載特點: 機(ji)(ji)械(xie)沖(chong)床(chuang)是電(dian)機(ji)(ji)帶動皮帶輪通過(guo)軸(zhou)同步到齒輪,然后利用(yong)曲軸(zhou)使滑塊上下而將曲線(xian)(xian)運(yun)動轉化(hua)成直(zhi)線(xian)(xian)運(yun)動的,負載電(dian)流(liu)(liu)沖(chong)擊大、慣性(xing)很大,負載具有突(tu)變(bian)(bian)性(xing)。 二、對(dui)變(bian)(bian)頻(pin)(pin)器應用(yong)要(yao)求: 運(yun)行平穩,控制簡(jian)單,適應負載突(tu)變(bian)(bian)性(xing)。 三、變(bian)(bian)頻(pin)(pin)改造優勢: 利用(yong)變(bian)(bian)頻(pin)(pin)器改造后,解決了以前工頻(pin)(pin)啟(qi)動時(shi)(shi)大電(dian)流(liu)(liu)對(dui)電(dian)網的沖(chong)擊,減(jian)少了機(ji)(ji)械(xie)運(yun)行噪(zao)聲對(dui)環(huan)境的污(wu)染,啟(qi)動電(dian)流(liu)(liu)較以前大大降低,能明顯減(jian)少機(ji)(ji)械(xie)部件的磨損,延長機(ji)(ji)械(xie)使用(yong)壽命,減(jian)少維修費用(yong)和(he)縮(suo)短維修時(shi)(shi)間,經濟效益顯著。 四、調試指(zhi)南: 沖(chong)床(chuang)現(xian)(xian)場圖片1.參(can)(can)數(shu)說明功能碼設定值名稱F0.002控制方式F0.011運(yun)行命令(ling)通道F0.021頻(pin)(pin)率給定通道F0.115加速時(shi)(shi)間F0.125減(jian)速時(shi)(shi)間F2.00~F2.05對(dui)應電(dian)機(ji)(ji)銘牌電(dian)機(ji)(ji)參(can)(can)數(shu) 2.基(ji)本(ben)接線(xian)(xian)五、注意事項:由于沖(chong)床(chuang)現(xian)(xian)場負載慣性(xing)大,可根據現(xian)(xian)場情況加裝制動電(dian)阻。