Re: No smoke appeared

Please excuse my typing. In abit of a hurry.
Dan
-----Original Message-----
From: Dan Mauch <dmauch@...>
To: CAD_CAM_EDM_DRO@onelist.com <CAD_CAM_EDM_DRO@onelist.com>
Date: Wednesday, August 18, 1999 7:37 PM
Subject: Re: [CAD_CAM_EDM_DRO] No smoke appeared

>From: "Dan Mauch" <dmauch@...>
>
>Glad to hear everything went well. I h=just assembled one today to QA my

own

>kits to make sure that no porduct variations crept it. Mine too woked
>perfectly without any rework. Yes 15000 at 63 V is fine. I have put several
>complete units together with the power supplies in the same case. It is a
>shoe horn job but works fine.
>Dan
>-----Original Message-----
>From: Peter Smith <peter@...>
>To: CAD_CAM_EDM_DRO@onelist.com <CAD_CAM_EDM_DRO@onelist.com>
>Date: Wednesday, August 18, 1999 11:09 AM
>Subject: [CAD_CAM_EDM_DRO] No smoke appeared
>
>
>>From: "Peter Smith" <peter@...>
>>
>>Dan
>>Built the stepper board up on Tuesday, (and what a nice piece of kit)
>absolutely no problems at all, I did'nt even have any joints to re-solder
>(must have been the new soldering iron), tested all axis on the 555 timer

at

>1 amp, and all ran ok, I checked all the Mossfets with a logic probe and

all

>appear to be running as they should, the nearest CAP that I could get

for

>the power supply was 63v 15000uf, I assume this will be OK. Does the
>power supply live happily in the same enclosure as the board, or is a
>separate case preferable, I have had no end of trouble in the past with
>interference and don't want the same problems, I intend to do as much of

the

>wiring up as I can in screened cable, to prevent this as much as possible,
>( does anybody know what the general rules are, (do's and don'ts) regarding
>interference when building this sort of equipment),
>> Right i'm off to watch Jerry Springer on the TV !!!!! mmmm
>orrrr I could fit the heatsinks, yes I think the heatsinks have won.
>>
>>Best Wishes
>>Peter Smith
>>
>>[Attachments have been removed from this message]
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>
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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.
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>bill,
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