7 Common PLC Programming Languages in Industrial Control

7 Common PLC Programming Languages in Industrial Control

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

Understand Siemens PLC Basic Instructions in Seconds

Understand Siemens PLC Basic Instructions in Seconds

1. Contact and Coil Instructions Programming Principles of PLC Ladder Diagram Language 1. The ladder diagram consists of multiple rungs, with each coil forming a rung, and each rung having multiple branches, representing a logical equation; 2. The relays, contacts, and coils in the ladder diagram are not physical; they are bits in the PLC … Read more

How to Master PLC Programming?

How to Master PLC Programming?

Today, I have gathered some ideas and methods on how to master PLC programming. I hope that after accepting this recommendation, everyone can have a general learning approach to PLC programming and independently apply PLCs to complete programming. 1. Basic Hardware Knowledge Before programming, it’s essential to understand some basic hardware knowledge. It’s best to … Read more

Comprehensive Guide to Common PLC Models

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

Detailed Explanation of Siemens PLC Instructions

(English Full Name Meaning): Instruction Meaning 1 LD (Load): Active Contact 2 LDN (Load Not): Inactive Contact 3 A (And): Used for Series Connection of Active Contacts 4 AN (And Not): Used for Series Connection of Inactive Contacts 5 O (Or): Used for Parallel Connection of Active Contacts 6 ON (Or Not): Used for Parallel … Read more

Common Siemens PLC Communication Methods Explained!

Common Siemens PLC Communication Methods Explained!

Introduction Recently, Siemens PLC prices have surged significantly, causing quite a stir in the industrial control sector. Not only have prices increased, but there are also shortages, forcing many to change their plans. It is said that chip replacements have been completed recently, and supply is expected to resume soon, along with price adjustments. This … Read more

7 Most Common PLC Programming Languages in Industrial Control

7 Most Common PLC Programming Languages in Industrial Control

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

Understanding PLC: A Comprehensive Guide

Understanding PLC: A Comprehensive Guide

For many years, Programmable Logic Controllers (PLC) have made a leap from wiring logic to storage logic; their functionality has progressed from weak to strong, achieving advancements from logic control to digital control; their application fields have expanded from small to large, transitioning from simple control of individual devices to competent motion control, process control, … Read more

How to Connect S7-1500 to Alibaba Cloud IoT Platform

How to Connect S7-1500 to Alibaba Cloud IoT Platform

The Expert Speaks The Internet of Things and the concept of connecting everything is quite trendy, isn’t it? Upon seeing Alibaba Cloud’s IoT platform, I thought about directly connecting the PLC to the Alibaba Cloud IoT platform. After several days of testing, I finally succeeded. ▲ Siemens’ MQTT client library ▲ Publishing messages ▲ Platform … Read more

Communication Methods Between WinCC and PLC: How Many Do You Know?

Communication Methods Between WinCC and PLC: How Many Do You Know?

Search on WeChat Technical Training There are various communication methods between Siemens WINCC and Siemens PLC. Below are two commonly used communication methods. 1. Using a standard network card to communicate with the PLC via TCP/IP. The prerequisite for connecting WINCC with the PLC system through Ethernet is that the PLC system is configured with … Read more