Re: The Resurection

Sounds like you don't have a good signal ground from the PC.
Dan
-----Original Message-----
From: Peter Smith <peter@...>
To: CAD_CAM_EDM_DRO@onelist.com <CAD_CAM_EDM_DRO@onelist.com>
Date: Tuesday, January 04, 2000 10:35 AM
Subject: Re: [CAD_CAM_EDM_DRO] The Resurection

>From: "Peter Smith" <peter@...>
>
>
>----- Original Message -----
>From: Tim Goldstein <timg@...>
>To: <CAD_CAM_EDM_DRO@onelist.com>
>Sent: 30 December 1999 19:32
>Subject: Re: [CAD_CAM_EDM_DRO] The Resurection
>
>
>> From: "Tim Goldstein" <timg@...>
>
>Tim
>
>When you were using DeskNC, can you remember what settings you were using
>for ,
>
> Step signal, Poss or Neg
>
> Dir signal, Poss or Neg
>
> Start Vel SPS
>
> Accelleration SPS*S
>
>I have the board mounted in its box, and coupled to the Mill, but the

motors

>won't run from the computer, I am getting an erratic forward backward
>movement on all axis ( max speed set to 1), all axis run ok from the 555 so
>I may have some wrong connections on the input side
>of the socket,
>
>Best Wishes
>Peter Smith
>
>> The motors I am using are 3.2V 5A rating for bi-polar usage.
>>
>> Tim
>>
>> ---SNIP----
>> > Tim
>> > what size motors are you using on your machine, what volts/amps are
>they,
>> > mine are 2.5volt 4.5amp
>> >
>>
>> > Welcome to CAD_CAM_EDM_DRO@...,an unmoderated list for the
>discussion of shop built systems in the above catagories.
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>> bill,
>> List Manager
>>
>
>>Welcome to CAD_CAM_EDM_DRO@...,an unmoderated list for the

discussion of shop built systems in the above catagories.

>To Unsubscribe, read archives, change to or from digest.
>Go to: http://www.onelist.com/isregistered.cgi
>Log on, and you will go to Member Center, and you can make changes there.
>For the FAQ, go to http://www.ktmarketing.com/faq.html
>bill,
>List Manager
>