Re: [CAD_CAM_EDM_DRO] Re: not working!

Terry,

Carey is correct, you must have a signal ground from the port.
Use any pin # 18 thru 25 on the parallel port for signal ground.

Bob

At 10:57 PM 8/3/00 -0400, you wrote:

>Terry: I think that that may be your problem.You need a ground
>connection to the parallel port. To the metal part of the plug should
>work. That is the only way to complete your circuits.
>Carey
>
>Terry Ackland wrote:
>
>> ---
>> Cary,
>> no, I just have 6 wires. Step and direction for each axis.
>> Terry
>> In CAD_CAM_EDM_DRO@egroups.com, "Carey L. Culpepper" <mr.c@b...>
>> wrote:
>> > Terry: Do you have a ground wire on the parallel port?
>> > Carey
>>