Originally Posted by
MikeSinclair
Update: I built a small switch and holder (4 Pole, double throw, 4PDT)
Hi Mike, I have an old ULS M-300 with rotary, and the RF tube is dying, but I need to get some mugs lasered, and was thinking of trying to do as you are suggesting, and use the ULS rotary in a Ruida machine.
(We have a big flatbed one)
I also bought a 4 pole double throw switch, to put on the Y axis drive, so I could more easily change between a future rotary device, and the Y stepper.
Did you figure out the pin-out diagrams in the end?
Our ULS has a 9 pin serial plug. iI was told that some of the 9 got to an onboard PCboard that tells the ULS CPU that the rotary device has been plugged in.
Also I was told that voltages may be nonstandard...?