Abstract: Considering the characteristics and requirements of smart homes, this study adopts a combination of wireless ZigBee sensor networks and power line communication technology. This approach not only realizes the low power consumption, low cost, and flexible networking capabilities of ZigBee, but also utilizes existing household power lines as communication channels through power line carrier … Read more
1. Determine the Connection Scheme, as follows: 2. Hardware Wiring The following are the wiring terminals of the touch screen, which has 9 pins, divided into one group of RS232 and another group of RS485. 1) RS232 is used to connect to PLC (COM1) Main Touch Screen Panasonic PLC 2) RS485 is used for connection … Read more
Search on WeChat Technical Training Step 1: Create a new project, enter the new project wizard, and select the model; Step 2: In the project new wizard, select Ethernet in the “Connection Machine Settings” under “I/F”; Step 3: Set the “GOT IP address” to be in the same subnet as the PLC; Step 4: Complete … Read more
Engineers often encounter the problem: why can’t my touchscreen communicate with the PLC? For example, here are two issues: 1. The Wecon touchscreen cannot communicate with the Siemens PLC, always prompting that the PLC is unresponsive. What should be set up? Solution approach: You need to set the same baud rate, the same bit count, … Read more
Author: Zeng Xin On the touch screen, we often need to create some buttons, such as a start button, stop button, etc. We will explain how to create these buttons using the Mitsubishi touch screen as an example. In Mitsubishi’s GT Designer3 software, you need to create a button by selecting the “Bit Switch” option … Read more
The touch screen is the simplest industrial control device. The essence of using a touch screen is the correspondence of addresses! As long as communication is OK and addresses correspond, there will be no issues with the application of the touch screen! The rest is your understanding of aesthetics and machine operation. Obtaining and installing … Read more
Siemens Comprehensive + TIA Portal + EPLAN Electrical Drawing Video Recordings Available for Sale at Low Prices! Chuangkong Education Siemens Comprehensive Class Course Introduction Siemens Industrial Screen Repair Siemens touch screens are powerful and comprehensive, with strong overload capacity to meet a wide range of applications. Siemens touch screens have self-protection features, including over-voltage, under-voltage … Read more
Search on WeChat Jicheng Training Masters often encounter the following issue: Why can’t my touch screen communicate with the PLC? Here are two common problems: 1. Weintek touch screen cannot communicate with Siemens PLC, always prompting that the PLC is unresponsive. What settings should I use? Solution approach: You need to set the same baud … Read more
Q: 1、Now I am starting to learn Weilin Touch Screens, but I don’t know what the differences are between Weilin Touch Screens and Siemens Touch Screens, and what their advantages and disadvantages are? A: When it comes to the differences between Weilin Touch Screens and Siemens Touch Screens, there are mainly three major differences. The … Read more
Search on WeChat Technical Training Control System Design of a Certain XX Machine There is a certain XX machine, driven by a 7.5kW motor. Depending on the raw materials, the speed needs to be infinitely adjustable within a certain range, and the system must protect itself in case of excessive raw materials or equipment jamming. … Read more