Siemens and Mitsubishi PLC Programming Instructions

Siemens and Mitsubishi PLC Programming Instructions

Point“Jinan CNC Mold Technology Research Institute” focuses on Industry frontier, mechanical videos, CNC processing technology, 3D printing, industrial robots, productioncrafts, molds, machine tools, and other cutting-edge information are waiting for you here! Siemens PLC Programming Instructions 1. Bit Logic Instructions 1.1 -||- Normally Open Contact (Address)1.2 -|/|- Normally Closed Contact (Address)1.3 XOR Bit Exclusive OR1.4 … Read more

Understanding Basic Data Types in PLCs

Understanding Basic Data Types in PLCs

Many users have questions about data types during the study of PLCs. This article will provide an interpretation of the basic data types in PLCs. The manual explains data types as follows: “Data types are used to specify the size of data elements and how to interpret the data. Each instruction parameter supports at least … Read more

9 Classic Siemens PLC Programming Cases for Beginners!

9 Classic Siemens PLC Programming Cases for Beginners!

Search on WeChat Technical Training 1. Bidirectional Movement of the Cart Use S7-200 to achieve automatic control of the cart’s bidirectional movement. The control process is as follows: press the start button, and the cart moves from the left to the right (and vice versa). When it reaches the right (or left) limit switch, the … Read more

Solutions to RS485 Communication Port Damage in Siemens S7-200 PLC

Solutions to RS485 Communication Port Damage in Siemens S7-200 PLC

Over 70,000 friends have followed the industrial control WeChat platform:Technical sharing,Learning exchange,Industrial control videos Solutions to RS485 Communication Port Damage in Siemens S7-200 PLC: 1. Internal RS485 Interface Circuit Diagram of S7-200 PLC: In the diagram, R1 and R2 are ordinary resistors with a resistance of 10 ohms, which serve to prevent excessive current from … Read more

RS-485 Communication Between PLC and Siemens Touch Screen: A Step-by-Step Guide

RS-485 Communication Between PLC and Siemens Touch Screen: A Step-by-Step Guide

Click on the ” Technical Training ” above, and select “Top Official Account“ 170,000+ industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos 01 Connection Count The S7-200 SMART CPU can connect to Siemens HMI devices that support the PPI protocol either through its built-in RS485 port or signal board, … Read more

RS-485 Communication Between PLC and Siemens HMI

RS-485 Communication Between PLC and Siemens HMI

Siemens all-subject + TIA Portal + EPLAN electrical drawing video recordings are available for low-price packaging! Chuangkong Education Siemens All-Subject Class Course Introduction 01 Connection Quantity The S7-200 SMART CPU can connect to Siemens HMI devices that support the PPI protocol either through the integrated RS485 port or signal board, or through the integrated Ethernet … Read more

Introduction and Troubleshooting of RS-485 Communication Interface for Siemens S7-200 PLC

Introduction and Troubleshooting of RS-485 Communication Interface for Siemens S7-200 PLC

Click on the above “ Technical Training ”, select “Pin to Top” 130,000+ industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos 1. Introduction In recent years, computer control has been rapidly promoted and popularized. Industrial control computers, PLCs, frequency converters, touch screens, robots, and flexible manufacturing systems are widely … Read more

Common PLC Interfaces and Communication Protocols Worth Learning

Common PLC Interfaces and Communication Protocols Worth Learning

Point“Jinan CNC Mold Technology Research Institute” focus Industry frontier, mechanical videos, CNC processing technology, 3D printing, industrial robots, productionprocesses, molds, machine tools, and other cutting-edge information are waiting for you here! Today, I will share several common interfaces and communication protocols for Siemens PLC. 1 Difference Between RS232 and RS485 Interfaces 1. Physical Structure of … Read more

Key Points for Siemens Network Wiring

Key Points for Siemens Network Wiring

Click the blue textFollow me! ☀The Jicheng WeChat platform has become an invaluable mentor for industrial control students. Follow Jicheng, and technical improvement is guaranteed! QQ consultation: 4001114100 Source: Jicheng Training Network (Teacher Liang Zhibin) ▏Siemens S7-200 Series 17 1.6.4 Network Wiring   For RS485 networks such as PPI, MPI, and Profibus, it is recommended to use … Read more

PLC and Siemens Inverter DP Communication

PLC and Siemens Inverter DP Communication

This article mainly illustrates the specific application of the PROFIBUS-DP fieldbus in production sites through examples, detailing the hardware configuration, software programming, and relevant parameter settings for communication between Siemens PLC and frequency conversion devices via PROFIBUS-DP. In industrial applications, especially in the steel metallurgy industry, it is most common to control frequency conversion devices … Read more