Code 20 error by using rotary roller

[aalberts16 (Daan)]

Hello, who can help me solve a problem…

When starting engraving a glass, with a rotation device R1 , the laser lights up for one second and then stops.

The error code is 20 and it is saying that it is a invalid or unsuported g-code command found in block.

Usually it was no problem to engrave glasses with a rotation device connected to a Sculpfun S9…

Before i used the R3 rotary roller, this is the first rime i used rhe R1 but when changing it back to rhe R3, it does not make a difference.

When trying another computer with lightburn software, it will work as it should…

I allready compared the rotary setup values on the different computers but they are the same values…
Hope someone can help me…

[misken (Melvin)]

Usually, this is caused by either selecting the wrong laser type (should be grbl) for the laser or by enabling GCode clustering in device settings.

[aalberts16 (Daan)]

Hi, thanks for your reaction!
The laser type is sei as GRBL and the device settings are good also…
When i use my other laser device (Atomstack A40 pro) with the same computer/software, there is no problem whatsoever…
I also discovered that the problem has nothing to do with tehe rotating device, also normal engraving or cutting gives the same problem with the sculpfun laser device

[misken (Melvin)]

Please show screenshots of your settings. Or go through this guide and check if you set up everything correctly: Setting up the software - Diode Laser Wiki
Did you try a picture or just a simple shape?