PLC instructions are machine instructions used by programmable logic controllers (PLC). They are a series of low-level instructions used to control the PLC’s internal operations, logic operations, timing, counting, jumping, and other functions. Comprehensive PLC Instruction Manual 1. LD (Load): Energize contact 2. LDN (Load Not): De-energize contact 3. A (And): Used for series connection … Read more
Search on WeChat Technical Training What PLC Programming Software is Available? 1. Omron PLC Programming Software Omron PLC programming software integrates CX-Programmer V9.5, providing comprehensive software support for Omron PLC programming, fully supporting 32/64-bit WIN8 systems, and available in multiple languages, including Simplified Chinese. It can configure networks, programmable terminals, servo systems, electronic temperature controls, … Read more
1. Siemens RECRUIT LOGO and S7-200 are ultra-compact PLCs suitable for single machine control or small system control, applicable in various industries and situations for automatic detection, monitoring, and control. S7-300 is a modular small PLC system that can be used for direct control of devices and can monitor multiple lower-level programmable controllers. It is … Read more
1. Omron PLC Programming Software The Omron PLC programming software integrates CX-Programmer V9.5, providing comprehensive software support for Omron PLC programming, fully compatible with 32/64-bit WIN8 systems, and available in multiple languages, including Simplified Chinese. It can be used for configuring networks, programmable terminals, servo systems, electronic temperature control, and more. It is suitable for … 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
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
Click Tech Training at the top for daily updates at 7:30 AM. First, let’s get to know the industrial touch screen. An industrial touch screen is a carrier for human-machine interaction interfaces used in special environments. We usually refer to industrial touch screens as HMI (Human Machine Interface), which serves as a medium for information … Read more
Search on WeChat Technical Training In most cases, the touchscreen is connected to a PLC, which then connects to the inverter. However, the touchscreen can also connect directly to the inverter without going through the PLC, controlling the inverter’s start, stop, frequency change, etc. Today, we will take the Wecon touchscreen controlling the Mitsubishi D … Read more
Introduction This article is part of a series that includes “What is PLC?” and “Working Modes, Execution Operations, and Principles of Mitsubishi PLC” (click the blue text to view previous articles). Together, these three articles explain the basic knowledge of PLC. This article mainly discusses the classification of PLC, expansion options, programming languages, and performance … Read more
Learn about PLC Using the PLC’s digital output to control the inverter (i.e., connecting the PLC’s digital output directly to the inverter’s digital input, allowing the PLC to control the inverter’s start, stop, forward, reverse, and multi-speed operation at high, medium, and low speeds through programming). Using the PLC’s analog signal to control the inverter. … Read more