Alan wrote:
> Sasa,
>
> I have heard of this happening before. All that is required of the user is
> to adjust the voltage control knobs to the neutral or mid-point prior to
> cutting. This will keep it from wanting to 'dive'.
> My main background is from the router. Every time I put different material
> on the table to mill I always have to adjust the Z to its new zero point,
> etc. Having to do basically the same thing now with plasma with the voltage
> control knob I see as another user-process function.
>
> Now, having said that... have I ever driven a bit down through my
> spoil/vacuum board before? YES - several times! But I sure don't do that
> any more. I've just learned that the z axis needs to be adjusted with
> differing materials and thicknesses.
>
> I have also heard Jim has had successful beta testing with the digital
> version of his THC. I don't know when it will be finished though I wouldn't
> think it will be all that much longer.
>
> Alan
>
>
> -----Original Message-----
> From: Sasa Vilic [mailto:sasavi...@gmail.com]
> Sent: Friday, March 27, 2009 7:55 PM
> To: alano...@att.net; Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] THC Systems for plasma?
>
> I already have one. It's good, but it has problem, that you can not see,
> which reference voltage you have set. It happens than, that if operator set
> voltage too low, than usually after start, the torch hits table. Jim said to
> me, that they are building new one (digital), but unfortunately I can't wait
> any longer.
>
> Sasa
>
> On Sat, Mar 28, 2009 at 12:59 AM, Alan <alano...@att.net> wrote:
>
>
>> Sasa,
>>
>> I would suggest using the Sound Logic THC.
>> They have both a cabinet and rack mount unit.
>> http://soundlogicus.com/Default.aspx
>>
>> I've heard of several other EMC2 users who really like it.
>> I'll be going with one of these as soon as my table is ready too.
>>
>> Alan
>>
>>
>> -----Original Message-----
>> From: Sasa Vilic [mailto:sasavi...@gmail.com]
>> Sent: Friday, March 27, 2009 6:19 PM
>> To: Enhanced Machine Controller (EMC)
>> Subject: [Emc-users] THC Systems for plasma?
>>
>> Does anyone know good and reliable THC system for plasma table?
>>
>> Thanks,
>>
>> Sasa Vilic
>>
>>
>>
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Is there anything to stop the torch diving when it goes over the edge of
the plate ?
Glen.
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