Hi Andy,
With a python script and the serial port :
https://www.youtube.com/watch?v=flajZMff28U
https://ckcnc.wordpress.com/basic-arduino-emc-howto/python-emc-module/
With arduino, today I 'm testing my order for tool change turret.
It works fine
@+
Pierre
2016-05-16 23:48 GMT+02:00 andy pu
I have a XHC - HB04 Wireless MPG during LinuxCNC HAL module.
If I turn the crank too fast I have a time delay ???
It's dangerous
2016-05-17 11:21 GMT+02:00 Forum Deswysen :
> Hi Andy,
>
> With a python script and the serial port :
>
> https://www.youtube.com/watch?v=flajZMff28U
>
> https://ckcnc
Hello Andy,
I implemented your suggested code and I am getting correct values of Duty cycle
on Halscope.
However, I am NOT getting the correct values on CRO.On CRO, I get correct
values for frequencies of 100 Hz and 150 Hz
But, when I try 110 Hz , 120 Hz etc. it takes wrong period always as 10
On 17 May 2016 at 10:24, adit bhargava wrote:
> On CRO, I get correct values for frequencies of 100 Hz and 150 Hz
> But, when I try 110 Hz , 120 Hz etc. it takes wrong period
What is your base-thread frequency? It may be that this is quantising
the output frequency.
When you began this thread
More progress.
https://youtu.be/XntXTuXNfvE
https://youtu.be/kXLF0u-tdT0
sam
On 05/03/2016 01:54 PM, sam sokolik wrote:
> Couple of things I had forgotten in the previous big conversion. (using
> opto22 boards..)
>
> -Dc modules are polarity sensitive. (who knew? ;) ) (and when you
> reverse
Nice work Sam,
That tool carousel moves pretty quick!!
Rick
On 05/17/2016 01:28 PM, sam sokolik wrote:
> More progress.
>
> https://youtu.be/XntXTuXNfvE
>
> https://youtu.be/kXLF0u-tdT0
>
> sam
>
> On 05/03/2016 01:54 PM, sam sokolik wrote:
>> Couple of things I had forgotten in the previous bi
On Tuesday 17 May 2016 13:28:01 sam sokolik wrote:
> More progress.
>
> https://youtu.be/XntXTuXNfvE
>
> https://youtu.be/kXLF0u-tdT0
>
> sam
>
Looks great Sam. Ready to make $ I'd say.
> On 05/03/2016 01:54 PM, sam sokolik wrote:
> > Couple of things I had forgotten in the previous big conversio
I downloaded the Windows version of awlsim.
Its very impressive.Regarding the Profibus interface; Are you
using a RS232/ RS485 converter to connect to the Profibus I/O block?
Is the methods of configuring a Profibus drop documented some where?
I do Step7 programming but mostly in Lad/Ladde
Authur of pyprofibus used an ET200S module.
I tried pyprofibus with RS485 and an Siemens ET 200L-SC, I get answer in first
step but in second step for request diagnostic module does not send answer. I
have several other profibus devices and they are very common but it is not top
priority to get
I agree. Being able to use Profibus with LinuxCNC would be very
useful. There is a lot of used Profibus slave I/O devices and VFDs on
the surplus market.
Dave
On 5/17/2016 4:02 PM, Nicklas Karlsson wrote:
> Authur of pyprofibus used an ET200S module.
>
> I tried pyprofibus with RS485 and an S
is it windup?
like a queue is filled up with commands and has to drain?
yes, handwheels should stop when you stop turning, not later
i saw it on pmacs, the fix was something like the charge-pump used on
linuxcnc
the rotary pulses allowed the action(similar to charge-pump),
and ending rotation kill
If the problem is that your able to turn the handwheel fast enough to exceed
the maximum velocity for the axis and build up a store of pulses. Perhaps you
should consider limiting the step size generated by the handwheel to one small
enough that it is not possible to easily over run the max vel
I'm not sure what context you're saying you have for the XHC.
I have he XHC-HB04 on LinuxCNC RT on the Linux RT kernel.
It's a VERY smooth response, but partly because my machine is very fast.
There is, however, a case for time delay if you select jogmode=normal
and not =vnormal on a slower ma
If maximum speed is to low it take a while to catch up. I guess jog signal have
to be limited to maximum speed.
On Wed, 18 May 2016 08:40:05 +0800
Thomas Powderly wrote:
> is it windup?
> like a queue is filled up with commands and has to drain?
> yes, handwheels should stop when you stop turni
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