On 09/09/2014 07:25 PM, lloyd wilson wrote:
> Just to close the loop (and hopefully not to rouse Murphy from his
> benignant slumber) -
>
> we changed the 5V power supply to the PPMC chassis and have seen no
> further repeats of the system falling into e-stop during operation.
>
>
OK, glad to know
50% sounds high!
manufacturers are NOT interested in old equipment running.
what i got is scrounged off service techs and the web.
hey, thx for the reality check
if i tried to keep those encoders, i'd need spcl
code to read them, plus they need an initialization
messaging on startup and home. re
Just to close the loop (and hopefully not to rouse Murphy from his
benignant slumber) -
we changed the 5V power supply to the PPMC chassis and have seen no
further repeats of the system falling into e-stop during operation.
Thanks to all who responded
lloyd
---
I seem to recall seeing somewhere a way to read
and write variables within a hal user space python
module, that can be then referenced in G-code. Was
this wishful imaginings, or is this possible?
In other words, I'd like to be able to read and write
say #5000 inside a python script that is loaded
On 9 September 2014 23:45, Rene Hopf wrote:
> The second PCB is on a stm32f4discovery, and accepts resolvers, differential
> encoders, rs485 and ethernet.
> It is designed to get the software development going, and is easy to build, 1
> layer, and through hole components.
I managed to persuade
On 09 Sep 2014, at 23:06, Marius Alksnys wrote:
> Hi, Rene,
>
> what are current limits of this servo driver with IRAMX?
> Before we get into those complex interfaces - could it accept raw PWM
> commands for current or PWM - one phase or three?
The IRAMX I am using is rated up to 16A at 600V
On 2014.09.09 23:26, TJoseph Powderly wrote:
> get something with documents
> its not just the motor and driver that can bite you.
>
Do you think it would be very hard to get those documents?
My luck in getting old (18 to 32 year old) machine documents from
manufacturer is about 50%. Sometimes it
Hi, Rene,
what are current limits of this servo driver with IRAMX?
Before we get into those complex interfaces - could it accept raw PWM
commands for current or PWM - one phase or three?
Marius
On 2014.09.09 16:48, Rene Hopf wrote:
> Hi,
> Have you decided on a date?
> Are the ABB robots still
On 2014.09.09 23:26, TJoseph Powderly wrote:
> Marius
> get something with documents
> its not just the motor and driver that can bite you.
> i got a 6dof with Sanyo Denki planetary drives
> and the encoder output is proprietary 'panasonic A'
> never did get that decoded
And how hard it would be
Marius
get something with documents
its not just the motor and driver that can bite you.
i got a 6dof with Sanyo Denki planetary drives
and the encoder output is proprietary 'panasonic A'
never did get that decoded
i have screenshots and devices to capture the data
hm, hey! I got a cheap robo
On 9 September 2014 20:50, Marius Alksnys wrote:
> Seiko Epson D-Train TT8550
> http://www.ebay.com/itm/Seiko-Epson-D-Train-TT8550-4-Axis-SCARA-Robot-Payload-5kg/121062787966?_trksid=p2047675.c15.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D24351%26meid%3D79f2149b96c34c2e858
Maybe someone knows what motors are in these robots? And how to find
their documents?
The last one has a line in description, saying "AC servo motors with
harmonic drives". If there are AC servo motors - what optimal price
solution would you suggest in case when there is no old electronics?
SE
Hello,
I have written a custom M-code to flash an image with a projector for an
SLA printer. The script is in bash. It basically just runs a command called
feh with a geometry and filename. The filename is currently a combination
of a hardcoded directory/base filename and layer number. It then k
On 09 Sep 2014, at 15:55, alex chiosso wrote:
> Hi Rene.
> I should be there so I hope to learn more about the EtherCAT application
> and EtherCAT<--->CanOpen interface.
a guy in peters CNCecke started working on canopen drives.
http://www.cncecke.de/forum/showthread.php?t=87939&highlight=canop
Hi Rene.
I should be there so I hope to learn more about the EtherCAT application
and EtherCAT<--->CanOpen interface.
Regards
Alex
On Tue, Sep 9, 2014 at 3:48 PM, Rene Hopf wrote:
> Hi,
> Have you decided on a date?
> Are the ABB robots still available?
>
> I will bring my AC Servo project, a
Hi,
Have you decided on a date?
Are the ABB robots still available?
I will bring my AC Servo project, a driver based on the IRAMX16UP60B and
STM32F4 with resolver interface.
I also have a stack of Beckhoff ethercat components, including a canopen
adaptor(EL6751), in case anyone wants to play wit
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