1756-ENBT
踩箱電機(jī)控制回路：通過(guò)文本顯示器控制鍵盤的按鍵操作，按下“踩起”踩箱電機(jī)的啟動(dòng)按鈕，踩箱過(guò)程開始，踩箱指示燈點(diǎn)亮，踩箱電機(jī)接觸器C4接通，同時(shí)踩箱電機(jī)避起延時(shí)繼電器讀取文本顯示器上的時(shí)間值，并開始計(jì)時(shí)。時(shí)間到，觸發(fā)PLC內(nèi)部中間繼電器，踩箱結(jié)束，蜂鳴器H接通告知，同時(shí)踩箱電機(jī)斷電延時(shí)繼電器讀取文本顯示器上的時(shí)間值，并開始計(jì)時(shí)。時(shí)間到，循環(huán)結(jié)束，踩箱電機(jī)與蜂鳴器H停止復(fù)位。按下“踩停”踩箱電機(jī)的停止按鈕，所有的時(shí)間繼電器及中間繼電器均復(fù)位，踩箱電機(jī)停止。我們可以對(duì)精度高達(dá)1ms的踩箱電機(jī)避起延時(shí)繼電器和踩箱電機(jī)斷電延時(shí)繼電器任意調(diào)整，根據(jù)不同的工作狀況選取不同值，極大地方便了用戶操作，顯著提高了生產(chǎn)效率。 上升、下降控制回路：上升與下降是兩個(gè)相反的控制過(guò)程，由程序設(shè)計(jì)為互鎖，以保證動(dòng)作統(tǒng)一、安全。通過(guò)文本顯示器控制鍵盤的按鍵操作，按下“上升”或“下降”按鈕，箱體按程序動(dòng)作，開始上升或下降，達(dá)到工藝要求。 提箱控制回路：系統(tǒng)提箱的控制必須保證在上升結(jié)束后進(jìn)行，通過(guò)文本顯示器控制鍵盤的按鍵操作，按下“提箱”按鈕，提箱開始，當(dāng)達(dá)到箱體上限位時(shí)，即為提箱結(jié)束。 預(yù)卸控制回路：按照工藝要求，預(yù)卸控制必須是在上升或提箱時(shí)間段以前進(jìn)行。預(yù)卸全過(guò)程完全由PLC程序自動(dòng)進(jìn)行，油缸上升時(shí)即為預(yù)卸工序開始。讀取文本顯示器上的油缸上升緩沖延時(shí)繼電器的時(shí)間設(shè)定值，同時(shí)開始計(jì)時(shí)，時(shí)間到預(yù)卸結(jié)束。 開門、關(guān)門控制回路：開門和關(guān)門是兩個(gè)相反的控制過(guò)程，分別由文本顯示器上的“開門”和“關(guān)門”操作按鈕控制，內(nèi)部中間繼電器ZJ6和ZJ7互鎖，分別完成開門和關(guān)門動(dòng)作。
廈門卡庫(kù)電氣有限公司
【聯(lián)系人】： 嚴(yán)工
【業(yè)務(wù)QQ】： 1093230189
【電 話】： 0592-5709823
【傳 真】： 0592-5709828
【手 機(jī)】： 18030229052
GENERAL ELECTRIC DS3800HPCA1F1E CIRCUIT BOARD *NEW IN BOX*
GENERAL ELECTRIC DS3800HPCA1F1E CIRCUIT BOARD
GENERAL ELECTRIC DS3800HPCC1A1A CIRCUIT BOARD
GENERAL ELECTRIC DS3800HPG1D1B CIRCUIT BOARD *NEW OUT OF BOX*
GENERAL ELECTRIC DS3800HPIDIBIB INTERFACE PANEL CIRCUIT BOARD *NEW IN BOX*
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GENERAL ELECTRIC DS3800HUMB1B1A CIRCUIT BOARD *NEW OUT OF BOX*
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GENERAL ELECTRIC DS3800HXRA1E1E W/ DS3800DXRA1C1C CIRCUIT BOARD
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GENERAL ELECTRIC DS3800NADA1F1G CIRCUIT BOARD *NEW OUT OF BOX*
GENERAL ELECTRIC DS3800ND1D1Q1H CIRCUIT BOARD
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GENERAL ELECTRIC DS3800NDID1F1C W/ DS3800DDIB1B1C CIRCUIT BOARD
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GENERAL ELECTRIC DS3800NFCD1J1D CIRCUIT BOARD
GENERAL ELECTRIC DS3800NFCD1K1D FIRING CIRCUIT BOARD
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GENERAL ELECTRIC DS3800NFCD1Q1H FIRING CIRCUIT BOARD
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GENERAL ELECTRIC DS3800NFCD1S1L CIRCUIT BOARD
GENERAL ELECTRIC DS3800NFCD1S1L FIRING CIRCUIT BOARD
GENERAL ELECTRIC DS3800NFCD-ISIK PC BOARD FIRING CIRCUIT DS3800NFCDISIK
GENERAL ELECTRIC DS3800NFEE1C1B PRINTED CIRCUIT BOARD
GENERAL ELECTRIC DS3800NGRA1H1C CIRCUIT BOARD
GENERAL ELECTRIC DS3800NGRA1H1C CIRCUIT BOARD
GENERAL ELECTRIC DS3800NGRA1J1D CIRCUIT BOARD
GENERAL ELECTRIC DS3800NHFA1D1B CIRCUIT BOARD
GENERAL ELECTRIC DS3800NHVE PC CIRCUIT BOARD DS3800NHVE1C1A
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GENERAL ELECTRIC DS3800NHVE1C1C CIRCUIT BOARD *NEW OUT OF BOX*
GENERAL ELECTRIC DS3800NHVM1C1C CIRCUIT BOARD
