Encoder

Core Device Knowledge Graph in Industrial Control: From Principles to System Integration – Encoders

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Core Device Knowledge Graph in Industrial Control: From Principles to System Integration - Encoders

1. Encoders: The “ruler” for precise position and speed measurement “ 1.1 Working Principles and Classification of Encoders Encoders are key sensors used in industrial automation for measuring position, angle, and speed, widely applied in scenarios requiring precise motion control. Their core working principle is to convert mechanical motion into electrical signals, providing feedback information … Read more

Connecting Siemens S7-1200 with Encoders: Programming Examples

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Connecting Siemens S7-1200 with Encoders: Programming Examples

Search on WeChatTechnical Training1. Connection of Siemens S7-1200 with Incremental Encoders The digital input switch points of Siemens S7-1200 provide a fast counter function for the pulse signals of incremental encoders, with a single-phase signal reaching 200KHz, and a dual-phase signal (which can quadruple frequency and determine direction) reaching 80KHz. For the commonly used 2500PPR … Read more

Connecting Siemens PLC to Absolute Encoders: Programming and Examples

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Connecting Siemens PLC to Absolute Encoders: Programming and Examples

Click on the “Technical Training” above, and select “Top Public Account“ 160,000+ industrial control professionals follow this WeChat platform: technical sharing, learning exchanges, industrial control videos Recently, some fans inquired about Siemens encoders, so today I will share content about the S7-1200 PLC. Let’s take a look! 1. Connecting Siemens S7-1200 to Incremental Encoders The … Read more

Stage Machinery Technology and Equipment Series Discussion (Part Two)

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Stage Machinery Technology and Equipment Series Discussion (Part Two)

Currently, encoders, as an important type of sensor, are playing an increasingly significant role in stage machinery applications. The precise movement of motion devices largely depends on the reliability of encoder installation, the stability of electrical signal transmission, and the accuracy of counting units. Encoders can be classified in various ways, the most common being … Read more

Application of Mitsubishi PLC High-Speed Counters and Encoders

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Application of Mitsubishi PLC High-Speed Counters and Encoders

The role of encoders is something that everyone often hears about, but many people may only have a vague understanding of how to use them. Today, Teacher Chen will share with you the specific usage methods. Before using encoders, we need to first learn about the concept of high-speed counters. 1. What is a high-speed … Read more

ESP32Encoder: A Powerful and Easy-to-Use ESP32 Encoder Library for Rapid Implementation of Encoder Applications like Robot Control

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ESP32Encoder: A Powerful and Easy-to-Use ESP32 Encoder Library for Rapid Implementation of Encoder Applications like Robot Control

In embedded systems, encoders are common sensors used to measure angles, distances, or speeds. The pulse counter (PCNT) module integrated into the ESP32 chip provides a hardware-accelerated encoder interface that can efficiently process signals from encoders. The ESP32Encoder library leverages this feature, offering users a simple and easy-to-use API that supports up to 8 encoders, … Read more

FPGA Design of RTL-Level Robot Motor Controller

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FPGA Design of RTL-Level Robot Motor Controller

Using Verilog, an RTL-level design of a motor control system for two motors with encoders has been implemented in an FPGA. Introduction With the help of the hardware description language (HDL) Verilog and the AMD Vivado design suite, an RTL design of a controller system for two motors with encoders has been implemented in the … Read more

In-Depth Analysis of Encoder Installation Positions in Motion Control

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In-Depth Analysis of Encoder Installation Positions in Motion Control

1. Installation at the Rear of the Motor The encoder at the rear of the motor primarily serves as feedback for the motor driver. The encoder at the rear of the variable frequency motor provides speed closed-loop feedback to the inverter. The encoder at the rear of the servo motor provides position closed-loop feedback to … Read more

Configuring Schneider M580 Communication with WDGA CANopen Encoder

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Configuring Schneider M580 Communication with WDGA CANopen Encoder

Click the blue text Follow us Sometimes we follow many public account messages and miss some of our favorite messages, unable to see the Industrial Control Forum’s push in time. We can star or pin the public account. So how to star and pin it? 【Open an article from the Industrial Control Forum public account, … Read more

Design of Low-Power Turbo Encoder and Decoder for NB-IoT

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Design of Low-Power Turbo Encoder and Decoder for NB-IoT

The research team led by Professor Hu Jianguo from Sun Yat-sen University’s School of Microelectronics has conducted research on low-power Turbo encoding and decoding for the NB-IoT communication standard. The related results are published under the title “Design of Low-Power Turbo Encoder and Decoder for NB-IoT” in the Chinese Journal of Electronics, 2024, Issue 2. … Read more