The rotary encoder is supplying it's own power (+5v) as it's the encoder
relay/output from an amplifier and not directly from the rotary encoder.
The linear encoder is using the inbuilt 7i77 5v. Common ground, at least I
assume all the encoder inputs have a common ground... So I guess jumperi
On Fri, 24 Apr 2020, David Berndt wrote:
Date: Fri, 24 Apr 2020 19:02:54 -0400
From: David Berndt
To: "Enhanced Machine Controller (EMC)" ,
Peter C. Wallace
Subject: Re: [Emc-users] Encoder reset on homing to index
If I understand you correctly that would be the goal. But how do I tie the
If I understand you correctly that would be the goal. But how do I tie
them together?
As I understand it now I'll need to detect when index-enable changes state
to false, as an indication of the preferred index signal being detected.
Then fire a oneshot to encoder.LinearNumber.reset
-Dave
Just a plain KA300 chinese linear encoder.
On Fri, 24 Apr 2020 17:39:51 -0400, Leonardo Marsaglia
wrote:
Just because I'm curious,
Is this an absolute linear encoder or an incremental one (or may be it
can
work in both ways)?
El vie., 24 abr. 2020 a las 18:28, andy pugh ()
escribió:
On Fri, 24 Apr 2020, David Berndt wrote:
Date: Fri, 24 Apr 2020 17:19:10 -0400
From: David Berndt
Reply-To: "Enhanced Machine Controller (EMC)"
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] Encoder reset on homing to index
Can anyone enlighten me as to how hm2_5i25.0.encoder.N.
>
> Index-enable enable is true when index-enable is false? Who designed this?
> Politicians?
The index-enable pin is IO so It's set to TRUE when the homing sequence
requires it. You can also set it to TRUE via HAL (I'm doing the latter with
my homing sequence because I'm using servos in step+dir
Am Fr., 24. Apr. 2020 um 23:43 Uhr schrieb David Berndt :
> Index-enable enable is true when index-enable is false? Who designed
> this?
> Politicians?
>
> I don't even know what to say as I try to wrap my mind around this one...
> Isn't there some sane/simple way to just tie the index-enable out
Index-enable enable is true when index-enable is false? Who designed this?
Politicians?
I don't even know what to say as I try to wrap my mind around this one...
Isn't there some sane/simple way to just tie the index-enable out bit from
the one encoder to the index-enable in bit on the seco
Just because I'm curious,
Is this an absolute linear encoder or an incremental one (or may be it can
work in both ways)?
El vie., 24 abr. 2020 a las 18:28, andy pugh ()
escribió:
> On Fri, 24 Apr 2020 at 22:21, David Berndt wrote:
> >
> > Can anyone enlighten me as to how hm2_5i25.0.encoder.N.p
On Fri, 24 Apr 2020 at 22:21, David Berndt wrote:
>
> Can anyone enlighten me as to how hm2_5i25.0.encoder.N.position seems to
> get reset during homing to index? I assume somethnig is triggering
> hm2_5i25.0.encoder.N.reset?
The encoder counts reset when encoder.N.index-enable is true and an
ind
Can anyone enlighten me as to how hm2_5i25.0.encoder.N.position seems to
get reset during homing to index? I assume somethnig is triggering
hm2_5i25.0.encoder.N.reset? But I don't see that plumbed up anywhere in my
HAL.
I'm adding a linear encoder to a servo axis and am retaining my servo
All the advice to use "dd" is OK. But it will spend hours copying many
gigabytes of blank areas of the disk.I bet there is only a few
megabytes of data you really need.
The simple way is to make a bootable disk or SD card (or better an SSD)
from scratch. Just the same way everyone install
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