To change the maximum travel of the worktable
From RDWorks software:
Open the program and enter the File menu after clicking on Vendor Settings, enter the password RD8888, click on the “Read” button, then click on motor, then click on the z axis and in Breadth change the maximum value of the travel, finish writing the value by pressing the "Write" button
From the Lightburn software:
Open the Lightburn program and click on the File menu then click on Machine settings, click on the “Read” button, scroll down looking for Z Axis Settings, and change the maximum travel value in “Max travel (mm)” finish pressing the "Write" button