描述
IC693CMM321
?PLC的軟件設(shè)計一般采用梯形圖的形式進行編程,直觀且簡單易學(xué)。C系列PLC的指令豐富,提供了48個定時/計數(shù)器供用戶使用,從而給系統(tǒng)設(shè)計帶來了很大的方便。在設(shè)計中,長時間的定時控制若采用多個定時器級連的方式實現(xiàn),雖然直觀,但略顯繁冗。我們在程序中用定時器設(shè)計了一個1分鐘的時鐘作為其他計數(shù)器的輸入,使得長時間的定時設(shè)計更便于實現(xiàn),控制程序也就更加簡潔。在消防用水時為了避免由于水壓波動而導(dǎo)致水泵頻繁起停,我們在程序中采用了“延時濾波”處理,達到了較好的效果。在為提升水壓而增本系統(tǒng)采用可編程序控制器進行控制系統(tǒng)設(shè)計,硬件結(jié)構(gòu)簡單,成本低廉,響應(yīng)速度快,性能/價格比很高,和單片機系統(tǒng)相比具有極高的可靠性。經(jīng)一年多的現(xiàn)場使用考驗,性能穩(wěn)定,運行可靠。另外還可以根據(jù)實際需要很方便地進行擴展。對于現(xiàn)代智能樓宇,控制系統(tǒng)還可以通過通訊模塊納入到整個樓宇的監(jiān)控系統(tǒng)之中,體現(xiàn)出極大的靈活性和適應(yīng)性,具有極高的實際推廣價值。球磨機是火力發(fā)電廠、水泥工業(yè)、化學(xué)工業(yè)、煤粉制備系統(tǒng)的主體設(shè)備,而稀油站是與其相配套的循環(huán)潤滑系統(tǒng)。本人采用OMRONC60P型可編程序控制器(PC)改造了稀油站的繼電器控制系統(tǒng),并通過合理編程,消除了各種誤操作的影響。在PC控制系統(tǒng)中,可能產(chǎn)生的誤操作包括人為的和系統(tǒng)本身所產(chǎn)生的。
產(chǎn)品承諾:
保?證?全新原裝進口,
保?證?安全準時發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢價格,大量現(xiàn)貨。
主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進口品牌。 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家
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專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅
15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家