How CANopen Master Accesses Modbus Device Data

How CANopen Master Accesses Modbus Device Data

PXB-6021 is a Modbus to CANopen protocol converter launched by ZLG Zhiyuan Electronics, featuring 1 CAN channel, 1 100M Ethernet, and 1 RS485. This product supports Modbus RTU and Modbus TCP, enabling data conversion from Modbus master to CANopen slave. The PXB-6021 supports up to 12 groups of TPDO and 12 groups of RPDO, and … Read more

Controlling LXM28 with M241 via Canopen

Controlling LXM28 with M241 via Canopen

Modicon M241 is a compact, high-performance, and scalable mid-range PLC, fully embodying Schneider Electric’s concept of “flexible device control.” It is designed specifically for industrial control applications, primarily targeting engineering project applications, providing high-performance electrical control solutions for logical control, speed control, positioning control, and complex network construction. Lexium 28 is a newly launched bus-type … Read more

Introduction to Schneider Canopen Products

Introduction to Schneider Canopen Products

Canopen is an open and widely used fieldbus. This article mainly introduces the various products from Schneider that support Canopen communication. Canopen Master Stations: Twido, M238, M258, M241, M251, LMC058/LMC078, M340, Premium (The number of supported slave devices varies for each master station; please refer to the manual for details.) Canopen Slave Stations: ATV312/61/71 IMC … Read more

Application of Integrated Servo Motor with CANopen Communication on Huichuan H5U PLC (Part 1)

Application of Integrated Servo Motor with CANopen Communication on Huichuan H5U PLC (Part 1)

Click the blue text above to follow us This article introduces the use of Limasen’s CANopen communication integrated low-voltage servo motor on the Huichuan H5U PLC. This part mainly explains the setup of the environment and the debugging functions provided by the software. 1. System Composition The main components of this system are a computer, … Read more

CANOpen Communication Between Schneider M241 and LXM28

CANOpen Communication Between Schneider M241 and LXM28

New Courses Available, Free Videos for You to Watch NEW COURSE 1 CANOpen Communication Between Schneider M241 and LXM28 Course Introduction: This video mainly addresses how to achieve CANOpen communication between Schneider M241 and LXM28. The video includes theory, wiring, settings, programming, and demonstrations. Course Outline: Instructor: Lin Ruihua, has worked on the electrical control … Read more

Benefits of CANopen Communication with PLCs

Benefits of CANopen Communication with PLCs

The PLC is a controller used in industry. When selecting this device, we primarily consider whether its performance meets our needs and whether the price is appropriate. Which is more important, price or performance? Clearly, performance is paramount; if the machine cannot meet the requirements, what does the price matter? Alternatively, if the performance is … Read more

Case Study: Integrating CANopen Devices with PROFINET Controllers

Case Study: Integrating CANopen Devices with PROFINET Controllers

Case Study How the Intelligent Logistics Drive System Integrates Electric Rollers (CANopen Devices) with PROFINET Controllers Application Scenario In a smart factory environment, an efficient logistics system requires an integrated and systematic approach, organically combining various adaptive logistics hardware and software technologies for different operational scenarios. CANopen is a traditional industrial automation communication protocol, commonly … Read more

Basic Principles and Applications of CANopen (Part Five)

Basic Principles and Applications of CANopen (Part Five)

1, NMT Messages CANopen devices have three states: pre-operational, operational, and stopped. By default, after startup, they automatically enter the pre-operational state, during which PDO messages cannot be sent. If PDO messages need to be sent, the device must be manually switched to operational (run) state after startup. The following message can be sent to … Read more

Configuring Schneider M580 Communication with WDGA CANopen Encoder

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

Integrating CANopen Devices with Modbus Controllers in Motor Control

Integrating CANopen Devices with Modbus Controllers in Motor Control

CANopen is a common industrial automation communication protocol, widely used in the industrial sector for applications such as robot control, lifting equipment transmission, and motion control devices, with extensive usage in the motor control field. Typical master station products include industrial computers, PLCs, and motion controllers, while typical slave station products include motor drivers, distributed … Read more