I'm using XM430-W350-R motor in workbench on opencm 904 and extended board, when i tried the example code of mode change, it keeps reporting "Failed to set Position Control Mode!". no matter what other mode number I tried, it just keeps failing. Do anyone meets the same situation?
Thank you very much!
Could you tell us how you are supplying power to Dynamixel?
Are you using 12V SMPS to OpenCM 485 EXP?