I don't have a config file but I do remember how to set it up
When the software pops up with a blank device list click "Create Manually"
Choose "Ruida" and click Next
Assuming that you are using a USB cable, choose "Serial/USB". Click Next
Give the machine a diferent name if you want.
x axis is 1300 , y axis is 900 . Click Next
The origin should be Rear Right
Click Next. Click Finish.