Leisai 3ND883 Low Noise Stepper Driver User Manual

About this manual

The Leisai 3ND883 is a high-resolution three-phase stepper driver designed for 57 to 86 frame size motors. It utilizes advanced pure sine wave current control technology to significantly reduce motor noise and operating temperature compared to standard drivers. The device supports up to 16 microstepping levels and features automatic half-current mode to further minimize heat during idle periods. This manual is written in Chinese.

What's inside

• Product Introduction
• Electrical and Mechanical Specifications
• Driver Interface and Wiring
• Current and Microstepping Settings
• Power Supply Selection
• Motor Selection
• Typical Wiring Cases
• Protection Functions
• Common Questions
• Warranty Terms

Specifications

Frequently asked questions

What is the maximum input voltage for the 3ND883?

The driver can operate with an input power voltage between 18V and 80V DC.

Does the 3ND883 support automatic half-current mode?

Yes, the driver features automatic half-current mode to reduce heat when the motor is stopped.

Which motors are compatible with this driver?

It is suitable for driving 57 to 86 frame size three-phase stepper motors.