XL330 and xl430 Cannot Scan

Issue:

I’m using power hub board with u2d2 to connect xl330-m077-t and tried to scan it, but failed. I couldn’t use the firmware recovery tool in dynamixel wizard. Whenever I proceed to the part where it tells me to power off then power on, I followed the instruction but nothing happened. No updating bars appear. I’ve checked the voltage and cable using multimeter, everything is functioning. Weird thing is it happened suddenly because I can scan the motor previously and it runs the code correctly. Same thing happened with my xl430-w250-t motor


DYNAMIXEL Servo:

Couldn’t scan xl430-w520-t and xl330-m077-t


DYNAMIXEL Controller:

power hub board and u2d2


Software Interface:

dynamixel wizard 2.0 latest version 52

When DXL Wizard asked you to power off the DXLs, did you flip off the Power Switch? If yes that may be the problem.

Instead just unplug the DXL cable carefully at the DXL connector and replug it back in.

I’ve tried it. It didn’t work. I unplugged the dxl cable from the power hub board and still didn’t work

The baud rate may be scrambled. Try to select all baud rates and scan