∑-L Series Digital Operating User Manual

About this manual

This manual provides step‑by‑step instructions for installing and operating the ∑-L series digital controller. It includes safety precautions, wiring diagrams, and configuration of the servo units.

The document also contains advanced usage guidelines, parameter tables, and detailed troubleshooting procedures for maintenance and repair of the servo modules and related hardware. This manual is written in Chinese.

What's inside

• Basic Usage
• Advanced Usage
• Digital Operator Operation
• Servo Configuration
• Troubleshooting and Repair
• Appendix A: Servo Guide
• Appendix B: Signal List
• Appendix C: Constant List
• Index

Specifications

Frequently asked questions

What happens if the power source is switched off?

Even after the power source is cut, residual voltage remains inside the unit.

Can the power source ON/OFF be used to start or stop the servo?

No, frequent ON/OFF of the power source can cause internal component degradation.

What voltage options are available for the controller?

The controller is offered in both 100 V and 200 V versions.

What are the recommended wiring connections for the R, T, and FG terminals?

R, T and FG terminals must be connected with good contact to ensure proper operation.