On 12/5/23 11:26, Todd Zuercher wrote:
I think all Fanuc red cap encoders are digital. The question marks are if the
coms signal is differential quadrature or serial and if serial what format, and
what the commutation tracks/signals are or if they are rolled into the absolute
encoder serial
I missed the beginning of this. What kind a machine is this?
As for the power supply, they are very hard to debug if you don’t have a
schematic. But what about replacing it entirely?
Good motors are always expensive. But encoders have gotten cheap and easy to
use. The last one I bout
Hello again guys,
Well, I can confirm the encoders communicate with the control using serial
interface. I have some heidenhain ERN471 encoders that I could adapt in
case these can't communicate with LCNC, so that shouldn't be a problem. My
main concern now is to interface all of this with the
I think all Fanuc red cap encoders are digital. The question marks are if the
coms signal is differential quadrature or serial and if serial what format, and
what the commutation tracks/signals are or if they are rolled into the absolute
encoder serial signal.
Todd Zuercher
P. Graham Dunn
You could try looking up the encoder part number or the motor part number in
the Fanuc servo conections manual. There "might" be a pinout for the encoder
cable there which would tell you if it is serial or quadrature. (Fanuc's "Info
Link" CD is useful for this sort of thing.)
Todd Zuercher
https://forum.linuxcnc.org/38-general-linuxcnc-questions/48987-trying-to-build-find-a-stmbl
> -Original Message-
> From: Leonardo Marsaglia [mailto:ldmarsag...@gmail.com]
> Sent: December 5, 2023 6:02 AM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] OT Fanuc ot-c cpu
Leonardo,
How many defective motors do you have?
Here's the link for the STMB motor drive.
https://github.com/rene-dev/stmbl
I don't recall the web site for the forum. Andy might have that handy.
Might be worthwhile posting on that forum with the motor and encoder
information. Someone is likely
On 12/5/23 11:18, Leonardo Marsaglia wrote:
Sorry I forgot to attach the picture.
I'd like to see that with the pink cover carefully removed.
El mar, 5 dic 2023 a las 13:13, Leonardo Marsaglia ()
escribió:
Can you identify the encoder? If it is Aa64 then the Fanuc hostmot2
component ought
On 12/5/23 08:17, Leonardo Marsaglia wrote:
Hello guys, and thanks for all the replies!
Well, we swapped the majority of the capacitors on the board and we still
get the alarm on the PSU. I'm almost inclined to consider this a LCNC
project and start doing the conversion.
One thing I'm
On Tue, 5 Dec 2023 at 16:19, Leonardo Marsaglia wrote:
>
> Sorry I forgot to attach the picture.
I am beyond the bounds of my knowledge in this area now. PCW (or
possibly Rene) might know more.
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use
>
> Can you identify the encoder? If it is Aa64 then the Fanuc hostmot2
> component ought to work.
>
> https://linuxcnc.org/docs/stable/html/man/man9/hostmot2.9.html#Fanuc%20encoder
> (Others might too)
>
Hi Andy, the encoder is the one on the picture I'm attaching now. The model
number is *αI64
On Tue, 5 Dec 2023 at 13:22, Leonardo Marsaglia wrote:
> I'm attaching a picture of the X axis motor so you can see. I guess it
> should be possible to control it, but I don't really know how the encoder
> works. I know there's a Hostmot encoder module for Fanuc but I don't know
> anything about
On 12/5/23 08:17, Leonardo Marsaglia wrote:
Hello guys, and thanks for all the replies!
Well, we swapped the majority of the capacitors on the board and we still
get the alarm on the PSU. I'm almost inclined to consider this a LCNC
project and start doing the conversion.
One thing I'm
Well, from what I can see on Granite Devices website, their Argon servo
drives are now discontinued so that eliminates one big possibility for
replacing the fanuc drives and keep the motors. I don't know if Pico
systems or MESA has a drive for the power these motors require.
Although I'm not going
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