WECON Technology CO.,LTD. Man-machine interface and PLC Applications 2014 www.we-con.com.cn WECON ASK IT

WECON Technology CO.,LTD.

WECON Technology CO.,LTD.

WECON Technology CO.,LTD. 1.1The application of Wecon HMI and Wecon PLC in stretch wrapping machine (1)Brief introduce Stretch wrapping machine is a common device in packaging industry. It is widely used in tyre produce, cable produce and the other curcular metal produce. How it works is that stretch wrapping according to the circular shape. During the wrapping, the product will be put on the disk. The will be finished in a round.

WECON Technology CO.,LTD. (2)Feature 2.1Automatically wrapping makes it work which does not need manual work. 2.2The required length is calculated by the coder. It is no more than two circumferences needed. 2.3The PLC is Wecon 20MT PLC and the HMI is Wecon LEVI777A. 2.4The PLC takes charge of control. The logic is complex but the operation is simple. Only need to input the corresponding data. (3)Component 3.1HMI The figure 1 is a company logo which is of the expected beneficial effect.

WECON Technology CO.,LTD. The figure 2 is the page of the data setting in which the yellow area is the parish. You can get the exact data wanted.

WECON Technology CO.,LTD. As the figure, the data can be logged in the recipe so that the data can be called

WECON Technology CO.,LTD. lHZB+Xg SffSW i£/ElS* There are four parts :RS485 communication, high speed input, data calculation

WECON Technology CO.,LTD.

WECON Technology CO.,LTD. ^ 1 JBJS?* 5 iSHiS* ^ liPii-t- JbQjE 1 Btfa] The Wecon PLC's high-speed counting is as speed as 100K. Wecon PLC can get the exact count. The data can be transmitted from the y axis to the y axis. It can also run : The Wecon HMI and the Wecon PLC make stretch wrapping machine work perfectly and smoothly. The customers are satisfied. Packaging machinery refers to the machinery that completes all or part of the product and the commodity packaging process. The packaging process includes filling, wrapping, sealing and other major processes, and the associated processes before...

WECON Technology CO.,LTD. This paper introduces the application of WECON HMI in packing machine: It adopts PLC control technology to realize communication between HMI and PLC; and improves production efficiency and reduces costs through the monitoring and operations of man-machine packaging. (1) System Functional Description Through an integrated control system, it can better automatically adjust and control the parameter settings, user parameters, system parameters, quantitative settings and password control, alarm of the packaging machinery. Via the Chinese-English switch, it can realize...

WECON Technology CO.,LTD.

WECON Technology CO.,LTD.

WECON Technology CO.,LTD. Feed Inverter Alarm Cutting Goods overtime work proximity switch Not detected Colour Mark Not detected Feed Encoder Not detected The effective coordination between man machine and lower computer allows the packaging machine to be more popular in applications. WECON man machine is widely used in this industry. Users have a good response and the operation is stable and convenient. A complete set of automated packaging machine operating system makes a perfect combination of software and hardware, which comprehensively interprets the utility of man machine. This paper has...

WECON Technology CO.,LTD. 1.3The application of WECON PLC in pillow typepackagingmachine 1) Introduction Pillow tyep packaging machine is latest auto automaticsuccessive contract packaging device in china currently,adopt quartz infrared tube to heat,high-performanceenergy-saving, shrink temperature and adjust the speed of motor,original creationrollerrotation device,canwork continuously.

WECON Technology CO.,LTD. 2) the structural features of pillow type packaging machine 1、the doubleInvertercontrollocated the long, do not need toadjust the periphery, a step in the right position, time-saving in film. 2、Textual human machine interface,easy to set parameter. 3、Faultself-diagnosisfunction, clearfailuredisplay 4、Highly sensitiveelectric-eye color code tracing, which can make thesealingpositionbe moreaccurate 5、TemperatureindependentPID control, and bettersuited to a variety ofpackagingmaterials. 6、Positionedstopfunction, withoutstickingknife or wasting film 7、Simple and clear...

WECON Technology CO.,LTD. Although the electrical control system of conventional injection molding machine has a good performance and can meet the needed control requirements, it uses a large number of mechanical contacts, which makes the device connection complicated. Because of device aging, unsoldering, contacts’ shake and damage by electric arc when the contact opens and closes, the reliability of the system has been greatly reduced. When adopting the injection molding machine controlled by PLC control system, a large number of switching operations is accomplished by contactless electronic...

WECON Technology CO.,LTD. b.the machine is in vertical layout with compact structure and small floor space. It uses screw transmission, is smooth and quiet, simple to operate and can switch between manual and automatic operation. The operator can operate 2-3 devices only by simply removing the product. c. Feeding, heating, cooling and mold release can be automatically or manually controlled. The overall cycle time is accurate. The average product period is twice that of the graders. The product has stable quality, which approximates to vacuum forming machine, and saves 50% steam.

WECON Technology CO.,LTD. a, Please gently touch the button with your finger. Do not use sharp objects. If necessary, attach a plastic thin film on the screen surface. b, If the touch screen is dirty, use a soft, dry cloth or a cloth with a small amount of non-corrosive cleaning agents to wipe the screen. c, Please note the polarity of power supply (DC24V) in maintenance. d, Turn OFF all DIP switches on the back of the touch screen. Do not operate