M340 will appear under "Modems" as: "BMX CPU" or "BMX CPU #x" (where x is an integer).Section A) Check if the Windows cannot verify the digital signature of the PLC: ISO image, this will be located in the "Communication Drivers" folder, or you may download the latest version (as of Sept 2022) from this link: (Schneider PLC USB Driver Suite v14.15.0.0) In EcoStruxure Control Expert's installation DVD. This Microsoft signed driver package is compatible with all PLC families from EcoStruxure Machine Expert (SoMachine) and EcoStruxure Control Expert (Unity Pro). This FAQ will go through some troubleshooting steps on this topic specifically if the Usb PLC Windows Service does not run.īefore going through the following steps, please contact Schneider Electric Support to obtain the latest ' PLCUsb Driver X64' Suite. Windows 7, Windows 8.1, Windows 10, USB Drivers Schneider Electric PLCUsb Driver 圆4 Suite
Troubleshooting - When I try to connect my Modicon PLC to my computer via USB connection, the Windows USB driver cannot detect it and the "Usb PLC" service does not start.ĮcoStruxure Machine Expert (SoMachine v4.1+, SoMachine Basic): Modicon M238, M258, M262, LMC058, M221 PLCs, ATV-IMCĮcoStruxure Control Expert (Unity Pro v12+): Unity Quantum PLCs, Modicon M340, M580, MC80
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