Hello,

i have an e-shapoko which 4 motors i am running with a Geckodrive g540. I switch the router on and off manually since im running it with a Makita Router.
Since There is alot of space on the Z-Axis i wanted to upgrade my machine with a 15W Laser from China that i bought from ebay.

I read alot of wiring pin 5 or 6 out of the g540 to my laser driver. But somehow i got very confused with the wiring.

The laser driver has 4 in/outputs

- TTL +/-
- FAN +/-
- LD /+/-
- and a regular +/- with is attached to the power supply

so do i take the + from the power supply and attach it to the regual + on the board, while connecting Pin5 or 6 from the G540 to the regual -?
Or do i connect them to the TTL while attaching the regular ones normally to the power supply?

Sorry for my english and my bad electronic knowledge,

i hope somebody can help me,

kiark