Schneider Electric TwidoSoft V3.2 User Manual

About this manual

The manual introduces TwidoSoft, the software used to program Schneider Electric Twido programmable controllers. It covers the software’s user interface, editors, browsers, and the overall workflow for creating, editing, and managing applications.

Key sections describe hardware and software configuration, communication setup (Ethernet TCP/IP, Modbus, CANopen), ladder‑logic and instruction‑list programming, macro definition, online debugging, and the firmware‑loading wizard. The document also includes safety warnings and an appendix with a firmware‑loading guide. This manual is written in Chinese.

What's inside

• Introduction
• Software Features
• Application Management
• Hardware and Software Configuration
• Ladder Diagram Programming
• Instruction List Programming
• Macro Definition
• Online Debugging and Modification
• Firmware Loading Guide
• Appendix

Specifications

Frequently asked questions

How do I connect a PC to a Twido controller?

Connect the PC to the controller with a serial cable as described in the "连接 PC 到 Twido 控制器" section.

How do I configure Ethernet TCP/IP settings for a Twido controller?

Refer to section 4.3 "以太网 TCP/IP 通讯配置" for the step‑by‑step guide to set IP address, subnet, and other TCP/IP parameters.