Essential for Industrial Control: DIY Siemens Communication Cable
[Reference] S7-200 PPI Cable Schematic Please continue to share your methods for DIY Siemens communication cable! I am quietly waiting for you in the library!
[Reference] S7-200 PPI Cable Schematic Please continue to share your methods for DIY Siemens communication cable! I am quietly waiting for you in the library!
1. Project Overview This project uses the Siemens S7-200 SMART PLC to control the color of RGB LEDs. By utilizing PWM (Pulse Width Modulation) technology, the brightness of the red, green, and blue channels is adjusted to achieve various color combinations and dynamic switching effects. The system supports manual start/stop and allows for modification of … Read more
(Thank you for your likes and appreciation. If this article resonates with you, please “like” and “recommend” it. Thank you all!) Task Introduction The Siemens TIA Portal software fails to download the program to the PLC, displaying“Firmware version incompatible” error.This is usually caused by a mismatch between the firmware version configured in the project and … Read more
Click↑↑Technical Training, follow and pin to subscribe for free long-term Over 200,000 industrial control professionals follow this WeChat platform: technical sharing, learning exchange, industrial control videos In daily work, many colleagues face difficulties using PLCs due to poor English skills. Today, I have collected many PLC control instructions in a bilingual format, suitable for Siemens … Read more
In today’s wave of factory automation, PLCs (Programmable Logic Controllers) shine like a brilliant star, widely used in various control systems, managing the rhythm and efficiency of production. Watching those complex production lines operate smoothly under the precise command of PLCs, do you feel eager to unveil the mysteries of PLCs but worry that it … Read more
↑ Click on the above “Smart Manufacturing Home” Follow us Introduction Hello everyone, I am Alic, a friend of the owner Xiaozhi~ Industrial communication is an unavoidable topic in our field control, and we have introduced many aspects before, such as redundant networks, VLAN, PROFINET, etc.~ The main content of this communication discussion includes: 01 … Read more
Click the blue text above to follow us In the world of PLC programming, the gap between experts and beginners often lies in the details. While others are still clicking through menus to find functions, experts have already completed complex operations using keyboard shortcuts — this not only demonstrates efficiency but also reflects professionalism! Today, … Read more
(1) Basic Instructions 1. Bit Logic Instructions Normally Open Contact ( -||- ): This instruction detects the input signal; the button is off when not pressed and turns on when pressed. For example, in the logic controlling the machine operation with the start button, pressing the start button closes the normally open contact, and the … Read more
In the field of industrial automation, the PLC (Programmable Logic Controller) is known as the “smart brain” of the equipment, controlling the orderly operation of the entire production process. However, when the indicator light on the PLC panel suddenly lights up, it often indicates that the system has encountered a problem, causing many engineers to … Read more