Re: troubleshooting help

Rick,

Terminal 10 goes to your PC +5VDC.
Terminal 9 goes to the Step output on you PC
Terminal 8 goes to the Direction output on your PC.

That's all you need to do. No other wires or connections between the
drive and your PC.

Mariss

--- In CAD_CAM_EDM_DRO@y..., "Rick Miller" <apollo@a...> wrote:
> I just took another look at my set up;
>
> I have +5VDC from a power supply connected to "Common", but I have
no ground
> connection for this.
>
> I have the Step & Direction wires connected, but no ground wire
connected
> back to the PC for these signals.
>
> Which terminal should I use to ground the 5V power, and which
terminal for
> the step & direction lines (back to PC)?
>
> Thanks again,
> Rick