On 6/14/22 08:21, Sebastian Kuzminsky wrote:
The machine has servos with resolvers, but the resolvers only connect
to the servo amps, not to the controller. The are connectors on the
amps for passing the resolvers on to the controller, but those cables
are not present.
Instead this machine has
Am 14.06.22 um 10:53 schrieb andy pugh:
On Tue, 14 Jun 2022 at 09:36, Hans Unzner wrote:
If you have direct access to the resolver it would be worth a thought to
use a "resolver to digital converter", e.g. something like this:
https://www.analog.com/en/parametricsearch/10890#/
Then you can
On 6/14/22 02:25, Sebastian Kuzminsky wrote:
I'm working with Pere/Petter Reinholdtsen on converting his Mazak > 15/40. It looks like a great machine, capable and compact, but we've
> run in to a bit of an issue. > > The machine has servos with
resolvers, but the resolvers only connect > to
On Tue, 14 Jun 2022 at 11:36, Curtis Dutton wrote:
>
> I have had good luck with a Motrona SI251.
I was trying to think of solutions that might arrive while Seb is
still on-site in Norway(?)
And, I tend to the opinion that converting an absolute encoder to
quadrature is a retrograde step, if it
I have had good luck with a Motrona SI251. It converts sin/cos to
quadrature. It has many settings and works quite well for reading a fanuc
spindle motor encoder. I think Motrona has a few different types of
converters.
https://www.motrona.com/en/products/signal-converters.html
On Tue, Jun 14,
On Tue, 14 Jun 2022 at 09:36, Hans Unzner wrote:
> If you have direct access to the resolver it would be worth a thought to
> use a "resolver to digital converter", e.g. something like this:
> https://www.analog.com/en/parametricsearch/10890#/
> Then you can connect the encoder emulation output
Am 14.06.22 um 10:13 schrieb andy pugh:
On Tue, 14 Jun 2022 at 07:24, Sebastian Kuzminsky wrote:
Does anyone know how to interface these position sensors to LinuxCNC?
Another option might be to ignore the scales and access the resolvers by
connecting to the currently unused resolver
On Tue, 14 Jun 2022 at 07:24, Sebastian Kuzminsky wrote:
> Does anyone know how to interface these position sensors to LinuxCNC?
>
> Another option might be to ignore the scales and access the resolvers by
> connecting to the currently unused resolver outputs on the servo amps
In either case
I'm working with Pere/Petter Reinholdtsen on converting his Mazak 15/40. It
looks like a great machine, capable and compact, but we've run in to a bit of
an issue.
The machine has servos with resolvers, but the resolvers only connect to the
servo amps, not to the controller. The are
