Error 2 on my falcon2 22w

LightBurn Software Questions
1

I have a Creality Falcon 2 22w and your light

burn sofware on trial, I still have 18 days to go, It works perfectly at the beginning for engraving and cut on my test, however since fews days, my engraving stops after few minutes and does not complete the process. I have and error 2, please find attached files of my error 2

ok
Starting stream
Stream completed in 0:01
ok
ok
ok
<Idle|MPos:0.000,0.000,0.000|Bf:127,65535|FS:0,0|Ov:100,100,100|A:S>
ok
Starting stream
Layer 18
error:2
Numeric value format is not valid or missing an expected value.
On or near line 0:
Job halted
Stream completed in 0:00
ok

Andre

Thank you

dede error 2 gcode $#

dede error 2
dede error 21366×728 92.9 KB

dede error.txt (401 Octets)

2

You’re likely experiencing a communication error of some kind, especially if this was working correctly before. Have you changed any configuration in LightBurn or recreated your device?

The ‘-nan’ values indicate you may have a corrupted firmware. You should consider reflashing the firmware to see if that addresses that issue.

3

I reflash the firmware correctly, however I install a rotary foxalien and it work, however we disconnect the y axis to connect to the rotary and then there is no communication to homing anymore, could this has affected the origin and then miss up the system!..
When I do the framing, its is done correctly, but when I start the laser to fill, the laser stops after around 20mm on y axis from front to back and I have my error 2…

4

Can you elaborate on this? I don’t follow.

This is almost always going to be a communication issue. Check the forum for similar topics but at a minimum try a different high quality USB cable.

There’s a chance this is a configuration issue.

With a simple design loaded can you go to File->Save gcode, save with .txt extension, and then upload here?

5

Yes I do have homing, everything works correctly until I start the file, framing is ok, but when I start to do the laser, its starts ok but it stop after a couple of minutes and I do have a gcode error 2… like the following:

Project loaded in 1 milliseconds
<Idle|MPos:0.000,0.000,0.000|Bf:127,65535|FS:0,5|WCO:0.000,0.000,0.000>
ok
Starting stream
Stream completed in 0:01
ok
ok
ok
<Idle|MPos:0.000,0.000,0.000|Bf:127,65535|FS:0,0|Ov:100,100,100|A:S>
ok
Starting stream
Layer 18
error:2
Numeric value format is not valid or missing an expected value.
On or near line 0:
Job halted
Stream completed in 0:00
ok

6

Can you generate the gcode file and upload here?

7

dede.gcode (73,3 Ko)
Here is my file to try my laser

8

I don’t see any particular problem with the generated g-code.

One strange thing I’m seeing is that you have SS as your User Start Script. Did you add that to the g-code tab deliberately? If not, I’d suggest removing and testing again. Go to Edit->Device Settings->G-code tab, then remove any in the start or end script sections.

Then retest.

9

No I did not add anything, I will remove all the data in the start and end script section and check it again

10

You make my day, thank you for your help, everything is back to normal, I dont have any clue how the string SS was in the start script… I remenber I went thru all the settings but maybe by mistake I touch my keyboard but I had no intention of putting anything in the strat script

Thank again
Andre

11

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.