@Chris Annin I changed the engines.I reconnected the cables.The COM connection on the computer comes the moment I plug in the USB cable, it disappears after a second.The COM connection does not appear in the device manager.That's why I can't connect with the robot.
Also the calibration wil fault out if the switch isn't made within full rotation of that joint so if the 50:1 motor is installed on J1 instead of J3 it wont make it to the switch in time.
Can you email pics/video illustrating the angles commanded vs what is executed so I have an idea how far off each axis is. Double check that you do not have the J1 and J3 motors swapped. This has been a common mistake - with the 50:1 J3 motor and 10:1 J1 motors swapped on the wrong joints the positions will be off quite a bit. Also check your driver dip switch settings to make sure they are on the correct micro step.
@Chris Annin I changed the engines.I reconnected the cables.The COM connection on the computer comes the moment I plug in the USB cable, it disappears after a second.The COM connection does not appear in the device manager.That's why I can't connect with the robot.
@Chris Annin J1 Calibrate
(552) J1 Calibrate - YouTube
@Chris Annin J6 Calibrate
(552) J6 calibrate - YouTube
@Chris Annin J5 Calibrate
(552) J5 calibrate - YouTube
@Chris Annin J4 Calibrate
The video of all the joints is on my Youtube channel
(552) J4 calibrate - YouTube
@Chris Annin J3 Calibrate
The video of all the joints is on my Youtube channel
(552) J3 calibrate - YouTube
@Chris Annin J2 Calibrate
The video of all the joints is on my Youtube channel
(552) J2 calibrate - YouTube
@Chris Annin Auto Calibrate
The video of all the joints is on my Youtube channel
Can you email pics/video illustrating the angles commanded vs what is executed so I have an idea how far off each axis is. Double check that you do not have the J1 and J3 motors swapped. This has been a common mistake - with the 50:1 J3 motor and 10:1 J1 motors swapped on the wrong joints the positions will be off quite a bit. Also check your driver dip switch settings to make sure they are on the correct micro step.
switch wires on the driver only one, for example the black with the green and it will change directions