First off new to operating a CNC but followed the guides down to the checkboxes and for the most part lowrider v2 will do well, but when it gets to a certain point it just stops with Communication Timeout - Reset Send Buffer Block. It is the exact same spot every time, we have tried a new usb, changing power settings on the usb ports etc etc. I am running Windows 10 and the mini rambo
Using Repetier and Estlcam as shown in the guides. It may be user error…most likely but any tips would be awesome!
I don’t use repetier, and it’s possible it’s sending the M140 S0, but it’s weird to me that:
There is an M140 S0 going to the machine at all.
The firmware doesn’t understand it.
There is suddenly a line number on the arc command, which BTW, you don’t have any arc commands in your gcode…
Something else is wrong. Are you sure this hasn’t been flashed from estlcam? Are you sure this is the gcode you’re trying to send? Can you try using the LCD?
I had the same problem.
I changed the wire 4 times, but it did not help.
In the end, I decided to plug the wire longer. Its length was just enough for the rear USB port of my desktop. And the problem disappeared.
My desktop is an old Frankenstein with a half-dead motherboard. I concluded that it is better not to use front USB ports for such connections.
