I bought a new SDC2160 and wanted to load configureation, but there is no response or any led when I connect via USB witm my PC - not even a message “device not recognized” - or any sound - tried with different tested USB cables- what is needed, what is wrong?
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Do I need to power up by VMOT - GND before I can access via USB?
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Hi @me2021 and welcome to our forum.
Is it possible that your USB input on PC is dead?
It is not stated in manual instructions that you should connect power to input terminals for USB, but you can try it.
If nothing works, we would have to ask manufacturer.
the usb connection of pc is working fine - tested with other device - do only idea i have is now powering the board and see what happens, or any other suggestion?
Powering by VMOT and GND is the solution - now controller is recognized at once by Windows and in Roboteq Plus
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Great! We are glad to hear that.