Siemens

Advanced Guide: Comprehensive Analysis of Terminology Differences Among Three Major PLC Brands | Essential Guide for Cross-Brand Engineers

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Advanced Guide: Comprehensive Analysis of Terminology Differences Among Three Major PLC Brands | Essential Guide for Cross-Brand Engineers

Introduction: Have you ever faced communication barriers due to terminology differences between brands on an automation project site? Have you ever applied the concept of “soft components” from Mitsubishi to a Siemens project, resulting in programming errors? The terminology differences among various PLC brands represent a significant gap that engineers must bridge to progress from … Read more

Issue 705 | Follow-up on PLC Remote Maintenance and Debugging: Keywords, Siemens PLC VPN Remote Connection

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Issue 705 | Follow-up on PLC Remote Maintenance and Debugging: Keywords, Siemens PLC VPN Remote Connection

Forum Weekly 05 Sep. 2025 This week’s exciting content: 1. Follow-up on PLC remote maintenance and debugging: Keywords, Siemens PLC VPN remote connection. 2. In 2025, how do you map and use IO points in PLC programming? 3. Encountering strange issues with Xinjie XDM 5. Issues with inverter output current 6. Schneider ATV610 inverter output … Read more

Why Do Experienced Engineers Prefer These Two Touchscreen Brands?

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Why Do Experienced Engineers Prefer These Two Touchscreen Brands?

(Thanks for everyone’s likes and appreciation. If this article resonates with you, please “like” and “recommend”, thank you all!) Article Overview When selecting components for industrial control projects, there are many factors to consider, such as equipment reliability and budget. Besides budget, the most troublesome aspect is brand selection. There are numerous touchscreen brands on … Read more

Disassembly of Siemens PLC: A Classic Compact PLC

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Disassembly of Siemens PLC: A Classic Compact PLC

Welcome to follow the public account belowAbao1990, this public account focuses on autonomous driving and smart cockpits, providing you with automotive insights every day. We start with cars, but we are not limited to cars. Ten years ago, China’s manufacturing industry was in the midst of an automation upgrade explosion—small and medium-sized enterprises had an … Read more

Siemens SMART200 PLC High-Speed Counter Operating Modes

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Siemens SMART200 PLC High-Speed Counter Operating Modes

1. Overview of High-Speed Counters The S7-200 SMART PLC integrates hardware high-speed counters that operate independently of the CPU scan cycle. The standard CPU (firmware version V2.3+) supports 6 channels of high-speed counters, while the compact CPU supports 4 channels. The C-type CPU has a maximum counting frequency of 100kHz, and the S-type CPU reaches … Read more

Detailed Explanation of Siemens PLC Basic Instructions

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Detailed Explanation of Siemens PLC Basic Instructions

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

Siemens PLC Communication – Modbus RTU Communication and RS485 Network Connection

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Siemens PLC Communication - Modbus RTU Communication and RS485 Network Connection

Hello, good evening everyone~ Today we have another technical article about Siemens communication! Siemens Modbus RTU Communication: S7-200 Smart Modbus RTU Master Station Communication (√) S7-200 Smart Modbus RTU Slave Station Communication (√) RS485/232 Communication Ports and DP Connector Connection Methods (√) S7-1200 Modbus (RTU) Instruction V3 Basic Functions S7-1200 Modbus (RTU) Instruction V4 New … Read more

S7-1200 Memory Card User Guide

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S7-1200 Memory Card User Guide

Siemens General + TIA Portal + EPLAN Electrical Drawing Video Recordings for Sale at Low Price! Chuangkong Education Siemens General Class Course Introduction S7-1200 Memory Card User Guide 1. Basic Introduction to S7-1200 Memory Card The memory card used by S7-1200 CPU is an SD card, which has the following four functions (actually three): 1. … Read more

Key Elements to Learn PLC Effectively

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Key Elements to Learn PLC Effectively

How to learn PLC may be a confusion for many beginners, and choosing which brand of PLC is even more difficult. As someone who has been through it, I would like to provide some direction for all the newcomers. Let’s learn and strive together. HAPPY NEW YEAR Prerequisites for Learning PLC Love the profession you … Read more