hello
i'm positioned my home swtich of X axe at right , it's ok X=0, Y=0, Z=0 but for humain, real pos. X = 800 !!

can i setting offset at 800 ??

I am not sure I fully understand your question but if you just wish the X Axis DRO to read 800.0000 after the homing sequence has completed then…

Operator /  Edit Button Script, click on flashing REF ALL HOME button and add the following line to the end of the script;

Call SetOemDro(800,800.0000)

Click the yellow Save Script file.

Tweakie.

Call SetOemDro(800,800.0000)

thank you