Usb PLC Driver in Windows 10 and 11

brianhodgert · ‎2022-09-09

My PLC USB driver isn't working in Windows 10 and 11. It works in earlier versions. Things checked:

I have updated to the latest drivers.
Event viewer shows "CoId={3BD2E028-BA74-4A29-B628-E1E2570F2F5D}: The user SYSTEM dialed a connection named USBCON which has failed. The error code returned on failure is 797."
in Device Manager the BMX CPU shows "Opening the modem device failed with error 00000020" in the diagnostics
Usb PLC is running in Services
ControlExpert message is "This isnt a vailid PLC Address, or PLC is busy, or media is off."

Robert_Willis · ‎2022-09-09

Questions:
1. What PLC are you connecting to?

2. What programming software ae you using?

3. What version of the driver are you running?

brianhodgert · ‎2022-09-12

1.) Connecting to M340

2.) Using ControlExpert

3.) Latest version of the driver from Schneider Setup Version 14.15.0.0