This document is a user manual for using Modicon M340 CANopen with Unity Pro, providing an overview of CANopen communication and hardware implementation.
This manual describes the CANopen functionality of the Schneider Modicon M340 PLC. It covers the overall CANopen architecture, hardware implementation, device profiles, and the configuration of PDO and SDO services.
The document also includes safety warnings, installation guidance, use of the Catalog Manager, programming examples, and troubleshooting tips. Contact information for Schneider Electric China is provided at the end of the manual. This manual is written in Chinese.
| UDINT data type | 64‑bit integer |
|---|---|
| UINT data type | unsigned integer |
It indicates a possible hazard that could cause serious personal injury or death if the safety instructions are not followed.