Huazhong CNC HNC-8 Series CNC System Functional Debugging Manual V2.4

About this manual

This manual provides comprehensive instructions for setting up and debugging the HNC-8 CNC system, covering servo spindle configuration, analog spindle setup, feed axis functions, and other system features. It is intended for users to quickly learn and operate the system safely.

The document includes parameter tables, wiring diagrams, and step‑by‑step procedures for calibrating axes, adjusting speed limits, and configuring control modes. It also references additional manufacturer specifications for specific hardware modules. This manual is written in Chinese.

What's inside

• Servo spindle basic function debugging
• Analog spindle description
• Feed axis functions
• Oblique axis functions
• Other system functions

Specifications

Frequently asked questions

How do I set the spindle speed limits?

Enter Maintenance → User Settings → P parameters and edit the values for parameters 010420‑010429 to define the maximum and minimum spindle speeds for each gear.

What control mode does the drive unit use by default?

The default control mode is 0, which is C‑axis position control mode.

Which command switches spindle gear levels?

Use M41 for gear 1, M42 for gear 2, and M43 for gear 3.