卷揚(yáng)機(jī)的各種時(shí)刻應(yīng)該如何來設(shè)置
1、卷揚(yáng)機(jī)總運(yùn)轉(zhuǎn)時(shí)刻維護(hù)設(shè)定卷揚(yáng)機(jī)從下限位發(fā)動(dòng)到上限位中止的運(yùn)轉(zhuǎn)時(shí)刻,當(dāng)運(yùn)轉(zhuǎn)時(shí)刻超越設(shè)定時(shí)刻,卷揚(yáng)機(jī)主動(dòng)中止運(yùn)轉(zhuǎn),查明超時(shí)原因或處理故障后方可點(diǎn)擊超時(shí)復(fù)位,進(jìn)行復(fù)位操作。2、卷揚(yáng)機(jī)上升高速運(yùn)轉(zhuǎn)時(shí)刻設(shè)定卷揚(yáng)機(jī)在上升高速區(qū)運(yùn)轉(zhuǎn)的時(shí)刻,當(dāng)運(yùn)轉(zhuǎn)時(shí)刻超越設(shè)定時(shí)刻,卷揚(yáng)機(jī)主動(dòng)切換到中速運(yùn)轉(zhuǎn),避免高速?zèng)_頂。3、卷揚(yáng)機(jī)上升中速運(yùn)轉(zhuǎn)時(shí)刻設(shè)定卷揚(yáng)機(jī)在上升中速區(qū)運(yùn)轉(zhuǎn)的時(shí)刻,當(dāng)運(yùn)轉(zhuǎn)時(shí)刻超越設(shè)定時(shí)刻,卷揚(yáng)機(jī)主動(dòng)切換低速,避免沖頂。4、卷揚(yáng)機(jī)下降高速運(yùn)轉(zhuǎn)時(shí)刻設(shè)定卷揚(yáng)機(jī)在下降高速區(qū)運(yùn)轉(zhuǎn)的時(shí)刻,當(dāng)運(yùn)轉(zhuǎn)時(shí)刻超越設(shè)定時(shí)刻,卷揚(yáng)機(jī)主動(dòng)切換中速避免高速到底,然后損壞斜橋或小車。5、卷揚(yáng)機(jī)下降中速運(yùn)轉(zhuǎn)時(shí)刻設(shè)定卷揚(yáng)機(jī)在下降中速區(qū)運(yùn)轉(zhuǎn)的時(shí)刻,當(dāng)運(yùn)轉(zhuǎn)時(shí)刻超越設(shè)定時(shí)刻,卷揚(yáng)機(jī)主動(dòng)切換低速運(yùn)轉(zhuǎn),避免高速到底。注:運(yùn)轉(zhuǎn)時(shí)刻不能大于設(shè)定時(shí)刻
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