Does the pic parra port have any pull downs as I've knocked up a
circuit to step up the 5 volt signal to 24 via a udn2389 and can
measure a stray voltage at the low volt side but this is direct into
the para port with no brake out so could the noise be there
---
Maybe look into using a starter solinoid maybe 12 or 24 v I know but
should handle a fair amount of current failing that could you use all
three phase contacts of a three phase contactor or even four contacts
if you get the spare as n/o
John d norton
C/o John Norton Fabs Ltd
> On 2 Oct 2
used
Many thanks
John d norton
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Can anybody suggest the best chip to use to get bettween the 5 volt
step and dir output to 24volt that my drives will take
Many thanks
John d norton
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&
It's mainly having something to switch as fast as needed for step outputs
Is this going to be a custom job or is there some kind of dev board I
could get that'd have say just a subtitle chip on it ?
On 6 May 2013, at 19:42, andy pugh wrote:
> On 6 May 2013 19:15, john d norton
Yes
http://www.baldor.com/support/Literature/Load.ashx/MN1942?ManNumber=MN1942
Section 5.2.4.1
Many thanks
John d norton
C/o John Norton Fabs
On 7 May 2013, at 00:09, andy pugh wrote:
On 6 May 2013 21:57, john d norton wrote:
It's mainly having something to switch as fast as neede
ust a case of field power to the chip signal to the chip and
output from the chip
John d norton
C/o John Norton Fabs Ltd
On 7 May 2013, at 02:04, andy pugh wrote:
> On 7 May 2013 01:07, john d norton wrote:
>
>> http://www.baldor.com/support/Literature/Load.ashx/MN1942?ManNumber=
Or could be a wiring / weather issue if outside
John d norton
C/o John Norton Fabs Ltd
On 11 May 2013, at 12:14, John Thornton wrote:
> Could be a sticking limit/home switch. The INI section looks ok.
>
> John
>
> On 5/10/2013 10:16 AM, Norton Allen wrote:
>> On 5/10/