(Solved) Yanhua ACDP2 Connect PC with USB Cable Failure

 Problem: When connecting the Yanhua ACDP2 to your PC via USB, the ACDP-II software shows:

• "No Device found".
• "Unbound" status in Settings > PC Bound to ACDP-II device.
• No device appears in the list.

Solution:

Manually configure the device’s IP settings.

Step-by-Step Fix:

1.Open Network Settings

Right-click the network icon (bottom-right taskbar)

Select "Open Network & Internet settings"

Click "Change adapter options"

2.Identify the ACDP2 Adapter

Unplug and replug the USB cable to see which network interface appears/disappears.

3.Set a Static IP

Right-click the correct adapter → Properties

Select "Internet Protocol Version 4 (TCP/IPv4)" → Properties

Enter the following:

• IP address: 192.168.88.88
• Subnet mask: 255.255.255.0
• Default gateway: 192.168.88.1
• Preferred DNS: 192.168.88.1

Click OK to save.

4.Reconnect & Verify

Wait 10–15 seconds for the device to reconnect automatically.

Check if the ACDP-II software now detects the device.

Troubleshooting Tips:

✔ Use a high-quality USB cable (some cables only charge, no data transfer).

✔ Try a different USB port (preferably USB 2.0).

✔ Restart the software/PC if the issue persists.

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