On Thu, 21 May 2020, Peter C. Wallace wrote:
Date: Thu, 21 May 2020 07:15:22 -0700 (PDT)
From: Peter C. Wallace <p...@mesanet.com>
Reply-To: "Enhanced Machine Controller (EMC)"
<emc-users@lists.sourceforge.net>
To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
Subject: Re: [Emc-users] Linuxcnc servo problem
On Thu, 21 May 2020, Horv?th Csaba wrote:
Date: Thu, 21 May 2020 14:01:04 +0200
From: "[UTF-8] Horv?th Csaba" <hcs....@gmail.com>
Reply-To: "Enhanced Machine Controller (EMC)"
<emc-users@lists.sourceforge.net>
To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
Subject: [Emc-users] Linuxcnc servo problem
Hi,
I have the following problem:
Linuxcnc 2.9 pre xxx
MESA 7i90HD + 7i33 + 3 analog servo (ELMO ISP)
If I am running a code and I press ESC button to stop the execute, then
after pressing the button, the axes move again for approx. 15-20 mm.
The enable signal is not removed from the servo drives, so in principle
they should hold a position.
What could be the problem?
Regards, Csaba
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Yow! thats a fairly nasty bug...
I can duplicate it here with master but not with 2.8
Master: esc in axis results in a random move command
(I hade a large -z move!)
in 2.8 esc just stops motion (feedrate set to 0)
in master you get a random move and feedrate is unchanged
Peter Wallace
Mesa Electronics
Just rebuilt master and it seems to be fixed (feedrate set to 0 by esc)
Peter Wallace
Mesa Electronics
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