【正文】
her party must has been wait for your data exportation at the time of sending out the data, it can39。t send out and accept at the same time, for example when you make a phone call is to can39。t give the superior reply。t guarantee the equipments by the control of the single machine, but pass the information exchanges of the equipments and equipments to attain the result that we want. For example fore pack and the examination of the empress work preface, we will arrive wrapping information feedback to examine the place, and examine the information of the place to also want the feedback to packing. Pass the information share thus to make both the chain connect, being a total body, the match of your that thus make is more close, at each other attain to reflect the result that mutually flick.The PLC correspondence has already e more body now its value, at the PLC and correspondence between PLCs, can pass the munication of the information and the share of the data to guarantee that of the equipments moderates mutually, the result that arrive already to repair with each other. Data conversion the adoption RS232 between PLC connect to e to the transmission data, but the RS232 pick up a people and can guarantee 10 meters only of deliver the distance, if in the distance of 1000 meters we can pass the RS485 to carry on the correspondence, the longer distance can pass the MODEL only to carry on deliver.The PLC data transmission is just to be called a form to it in a piece of and continuous address that the data of the inner part delivers the other party, we, the PLC of the other party passes to read data in the watch to carry on the operation. If the data that data in the watch is a to establish generally, that is just the general data transmission, for example today of oil price rise, I want to deliver the price of the oil price to lose the oil ally on board, that is the share of the data。s power, the one who make operate reduces the otiose error. Currently the HMI factory is also more and more, the function is also more and more strong, the price is also more and more low, the noodles of the usage are wide more and more. The HMI foreground can say that think 176。 But lead even is a fatal error greatly is what we can39。 The I/ O add inner part is tired the input and output system of the machine and exterior link, and deposit the related data into the procedure saving machine or data saving machine。s machine bine, for resolve the very plicated problem to look for the best pathWe e in sight of the control that links after the electric appliances in various situation, that is already the that time generation past, now of after use in the mold a perhaps simple equipments of grassroots control that the electric appliances can do for the low level, And the PLC emergence also became the epochmaking topic, adding the vivid software control through a very and stable hardware, making the automation head for the new high tide.The PLC biggest characteristics lie in: The electrical engineering teacher already no longer electric hardware up too many calculations of cost, as long as order the importation that the button switch or the importation of the sensors order to link the PLC up can solve problem, pass to output to order the conjunction contact machine or control the start equipments of the big power after the electric appliances, but the exportation equipments direct conjunction of the small power can.PLC internal containment have the CPU of the CPU, and take to have an I/ O for expand of exterior to connect a people39。s labor strength, reduce the establishment on the personnel. The target control of the hard realization in many plicated production lines, whole and excellent turn, the best decision etc., welltrained operation work, technical personnel or expert, governor but can judge and operate easily, can acquire the satisfied result. The research target of the artificial intelligence makes use of the calculator exactly to carry out, imitate these intelligences behavior, moderating the work through person39。t satisfied with the current manufacturing industry foreground, also can39。33參考文獻(xiàn)[1]嚴(yán)盈富. 觸摸屏與PLC入門(mén). 北京:人民郵電出版社,2006[2]臺(tái)達(dá)電子工業(yè)股份有限公司. 臺(tái)達(dá)DVPPLC編程技巧, 2012[3]楊將新, 李華軍, 劉東駿. 單片機(jī)程序設(shè)計(jì)及應(yīng)用. 電子工業(yè)出版設(shè), 2006[4]朱善軍. 可編程控制系統(tǒng)——原理 應(yīng)用 :清華大學(xué)出版社, 1994[5].陳建明. 電氣控制與PLC應(yīng)用. 電子工業(yè)出版社, 2012[6][M].北京:機(jī)械工業(yè)出版社, 2001 [7]楊長(zhǎng)能,[M].重慶大學(xué)出版社, 1992 [8][M].北京:機(jī)械工業(yè)出版社,2005 [9] PLC 控制技術(shù)[M].北京:清華大學(xué)出版社,2007 [10]范永勝, PLC 應(yīng)用[M].北京:中國(guó)電力出版社, 2004 [11][M].北京:高等教育出版社, 2002 [12] 控制技術(shù)[M].北京:高等教育出版社,2002 [13]許翏,[M].北京:機(jī)械工業(yè)出版社,2005 [14]楊清梅,[M].哈爾濱:哈爾濱工程大學(xué)出版社,2005 [15][M].北京:機(jī)械工業(yè)出版社,2005[16]嚴(yán)盈富. 觸摸屏與PLC入門(mén). 北京:人民郵電出版社, 2006[17]臺(tái)達(dá)電子工業(yè)股份有限公司 臺(tái)達(dá)DVPPLC編程技巧, 2012[18]楊將新. 李華軍 劉東駿 單片機(jī)程序設(shè)計(jì)及應(yīng)用. 電子工業(yè)出版社, 2006[19]朱善軍. 可編程控制系統(tǒng)——原理 應(yīng)用 :清華大學(xué)出版社, 1994[20]陳建明. 電氣控制與PLC應(yīng)用. 電子工業(yè)出版社, 2012外文資料翻譯PLC technique discussion and future developmentAlong with the development of the ages, the technique that is nowadays is also gradually perfect, the petition plays more and more strong。 5.變頻器如果要長(zhǎng)電纜運(yùn)行時(shí),此時(shí)要采取措施抑制長(zhǎng)電纜對(duì)地耦合電容的影響,避免變頻器出力不足,所以在這樣情況下,變頻器容量要放大一檔或者在變頻器的輸出端安裝輸出電抗器。4.在使用變頻器驅(qū)動(dòng)高速電機(jī)時(shí),由于高速電機(jī)的電抗小,高次諧波增加導(dǎo)致輸出電流值增大。 2.變頻器的負(fù)載類型,如葉片泵或容積泵等,特別注意負(fù)載的性能曲線,性能曲線決定了應(yīng)用時(shí)的方式方法。3.HMI的選用基于本設(shè)計(jì)考慮,觸摸屏的使用占絕大部分,是整個(gè)控制系統(tǒng)的關(guān)鍵,臺(tái)達(dá)HMI具有的功能剛好適合本設(shè)計(jì)。 HMI的選型1.基本功能:設(shè)備工作狀態(tài)顯示,指示燈,按鈕,文字、圖形、曲線及工作模擬圖,數(shù)據(jù)和文字輸入操作生產(chǎn)配方存儲(chǔ),設(shè)備生產(chǎn)數(shù)據(jù)記錄,簡(jiǎn)單的邏輯和數(shù)值運(yùn)算,可連接多種工業(yè)控制設(shè)備組網(wǎng)[12],通信宏指令的調(diào)用,可以與多種機(jī)型的PLC相連接,不需要實(shí)物便可以進(jìn)行離線模擬。2. 移動(dòng)電動(dòng)機(jī)控制滑行臺(tái)的前進(jìn)與倒退,當(dāng)Y003,Y004得電后驅(qū)動(dòng)移動(dòng)電機(jī)運(yùn)轉(zhuǎn)。使用者都必須先使用HMI的畫(huà)面組態(tài)軟件制作“工程文件”,在通過(guò)PC機(jī)和HMI產(chǎn)品的串行通訊口,把編制好的“工程文件”下載到HMI的處理器中運(yùn)行。PLC的外部接線圖如圖33所示:圖33 PLC的I/O分配圖 測(cè)控點(diǎn)分析我們本次設(shè)計(jì)所需要的控制按鈕,在觸摸屏上顯示,需要用到的測(cè)控點(diǎn)如表33所示:表33 測(cè)控點(diǎn)點(diǎn)數(shù)各點(diǎn)名稱開(kāi)關(guān)量輸入21個(gè)14自動(dòng),手動(dòng),啟動(dòng),急停(帶鎖死);機(jī)械臂上升,機(jī)械臂下降,滑行臺(tái)前進(jìn)、倒退,上升限位,下降限位,前進(jìn)限位,倒退限位模擬量輸入2個(gè)2能量監(jiān)控(加熱電源電壓輸入010v,電流輸入010v)開(kāi)關(guān)量輸出9個(gè)7上升電機(jī)正轉(zhuǎn),上升電機(jī)反轉(zhuǎn),上升指示燈,下降指示燈,前進(jìn)電機(jī)正轉(zhuǎn),倒退電機(jī)反轉(zhuǎn),前進(jìn)指示燈,倒退指示燈,恢復(fù)原位指示燈模擬量輸出2個(gè)2零件旋轉(zhuǎn)速度,零件旋轉(zhuǎn)由變頻器控制,轉(zhuǎn)速控制輸出010v 臺(tái)達(dá)HMI觸摸屏 HMI產(chǎn)品組成及原理人機(jī)界面產(chǎn)品由硬件和軟件兩部分組成,硬件部分包括處理器、顯示單元、輸入單元、通訊接口、