2711P-B10C15A2【】2711P-B10C15A2
2711P-B10C15A21、了解和熟悉被控設(shè)備的工藝過(guò)程和機(jī)械的動(dòng)作情況,根據(jù)繼電器電路圖分析和掌握控制系統(tǒng)的工作原理。
2、確定plc的輸入信號(hào)和輸出負(fù)載,畫出PLC的外部接線圖。
3、確定與繼電器電路圖中的中間繼電器和時(shí)間繼電器對(duì)應(yīng)的梯形圖中的輔助繼電器和定時(shí)器的元件號(hào)。
4、根據(jù)上述對(duì)應(yīng)關(guān)系畫出梯形圖。~~~~~~~~~~~~~~~~~~~~~~~~~~~~
公司 名稱:廈門泰尼電氣有限公司
固定 電話:0592-6809819
聯(lián) 系 人:張亮
傳 真:0592-6890859【請(qǐng)備注“張亮”收】
商 務(wù) Q Q: 2314094943
手 機(jī):18030028083
Q Q 郵 箱:2314094943@qq.com
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公司地址:廈門市海滄區(qū)海滄街道濱湖一里7號(hào)2008室
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