The PCIMC‑3D is designed to be used with (sometimes written as NCStudio), Weihong’s proprietary CNC control software. Versions mentioned in the wild include 5.4.49, 5.4.53, 5.5.55, 5.5.60, and as recent as v8. NcStudio runs under Windows 2000, XP, 7, 10, and 11 (both 32‑bit and 64‑bit) and provides a graphical interface for manual control, G‑code loading and execution, and machine setup.

3D carving involves rapid direction changes. Screw backlash ruins roundness.

Close the case, plug in the power, and boot up your computer. Step 2: Running the Software Installer

The PCIMC-3D driver is designed primarily for Windows XP or 32-bit Windows 7. It is not generally compatible with Windows 10/11 without specialized workarounds.

It is specifically designed for simultaneous 3-axis (X, Y, Z) movement using the (Pulse/Direction) protocol Interface: The physical card usually inserts into a standard on a desktop motherboard . It connects to the CNC machine via a cable through a breakout terminal board Technical Specifications Supported Software NC Studio v5.4.49, v5.5.55, v5.5.60 Control Signal Differential signals, Position control mode Pulse Frequency Typically 160 kHz Supported Formats Standard G-codes, PLT (3D), DXF, and ENG I/O Support

Be cautious when changing manufacturer parameters – incorrect values can cause the machine to lose steps, produce poor surface finishes, or even crash.

: Seamlessly executes standard G-codes and HPGL-3D codes generated from popular CAD/CAM software like ArtCam, Type3, and MasterCAM. Installation and Setup Guide

To ensure the functions correctly, follow these structured steps:

Weihong (Shanghai Weihong Electronic Technology Co., Ltd.) is a prominent manufacturer of motion control cards widely used in China and globally. These cards act as the brain of the machine, calculating trajectories and sending electrical signals to stepper or servo motors. The "Driver" acts as the translator; it allows the computer’s operating system (usually Windows) to recognize and communicate with the physical motion control card plugged into the motherboard.

Most Weihong systems require the software to be installed before the hardware to force Windows to look for the specific driver.