My Sculpfun S9 with extension and final switches should cut something with size 570mm in Y-direction. In the preview I see it extending the normal cutting space 400x400mm but on cutting it sizes down to 360mm Y-direction (and also sizing down X-direction of course).
I set $131 both in GRBL (also saving of course) and lightburn to 800mm (“$131 = 800”) but it still scales down. What is my mistake?
Make sure your steps per mm on Y are correct and your rotary is not enabled
$$ in console and paste here all data
$$
$0=10
$1=25
$2=0
$3=0
$4=0
$5=0
$6=0
$10=3
$11=0.010
$12=0.002
$13=0
$20=0
$21=0
$22=1
$23=3
$24=200.000
$25=3000.000
$26=250
$27=3.000
$30=1000
$31=0
$32=1
$100=50.000
$101=50.000
$102=250.000
$110=6000.000
$111=6000.000
$112=1000.000
$120=1000.000
$121=1000.000
$122=1000.000
$130=400.000
$131=850.000
$132=200.000
ok
i am sure this values are incorrect
$100/$101 should be roughly 80 i think
Try
$RST=*
press enter
Go back and type $$
Check 100 and 101 then expand again
$131=850
Press enter
Again make VERY sure your rotary is NOT on
2 Likes
that worked!
Rotary was OFF all the time and before also.
Doing what you said changed the values to te following:
$$
$0=10
$1=25
$2=0
$3=0
$4=0
$5=0
$6=0
$10=1
$11=0.010
$12=0.002
$13=0
$20=0
$21=0
$22=0
$23=3
$24=200.000
$25=3000.000
$26=250
$27=3.000
$30=1000
$31=0
$32=1
$100=80.000
$101=80.000
$102=250.000
$110=6000.000
$111=6000.000
$112=1000.000
$120=1000.000
$121=1000.000
$122=1000.000
$130=410.000
$131=850.000
$132=200.000
ok
So the steps per mm is fixed? Then this was of course the reason - or do I understand this wrong? The relation between the size of the cutted parts is exactly 80:50 
Anyway - thanks for help - I appreciate this fast support very much!
Maybe you was playing with settings or alikes
Remember $RST=* is always a good tool to reset things to default
Glad is worked!
1 Like