The 100 value is hardcoded in emc/motion/command.c. FWIW I disagree
with the comments and think that the value should probably come all the
way from NML, not from HAL. But either way, you can get what you want by
changing the hard-coded 100 to a different value.
1500 case
I'd say I disagree with the whole idea of SPINDLE_INCREASE/DECREASE
We should just take it out and let the GUIs add/subtract a value and
send that as the new speed preset. That way users can have it as an
option, or whatever.
Regards,
Alex
On 4/18/2010 9:50 AM, Jeff Epler wrote:
The 100 value
Hi
I want to ask about electric current that turns AC servomotor in EMC2.
I think EMC2 works like that: Tool move with lowest electric current. When
tool is encounter resistance from work part etc. EMC2 increase electric
current to overcome that resistance. Increase electric current translates
Hi Dave,
I got the 2.4.0~pre packages from here
http://emc2-buildbot.colorado.edu/~buildmaster/dists/hardy/
and followed the information provided by Sebastian Kuzminsky on 19 Mar
2010. Unfortunately I do not have enough space on the EMC2 computer to
install the source so for now I will use what
Now for another touchy question. The file emc_interface.py appears to
be the link between touchy and emc2. What or where is the emc side of
this link? I am thinking of experimenting with either another new user
interface which is more in line with my simple CNC machines. I would
like to know
A servo system like you are using runs torque (amps) up or down
depending upon how big the difference between commanded and actual
position is. That delta is computed in the EMC but is implemented by
the motor drive. The tuning of your motor drive is a critical part of
what you want.
The
The Axis interface is also written in Python.. do a search for
axis.py and I think it will pop up.
There is a lot of Axis related code. Browse through it, and you may
find what you are looking for.
If you want more direct access to the developers, you should sign up for
the EMC IRC.I
Thanks Dave. I will check out the 'Axis' interface code and I will get
setup for the EMC IRC.
John Guenther
'Ye Olde Pen Maker'
Sterling, Virginia
On Sun, 2010-04-18 at 11:36 -0400, Dave wrote:
The Axis interface is also written in Python.. do a search for
axis.py and I think it will pop
Lots of machines have a rotary knob that goes from 50% to 150% of spindle
speed. In my experience that works out rather well in practice.
Jan
On Sun, Apr 18, 2010 at 9:42 AM, Alex Joni alex.j...@robcon.ro wrote:
I'd say I disagree with the whole idea of SPINDLE_INCREASE/DECREASE
We should
Hi Ray.
I am thinking about CNC machine that can safe way interact with human
(people).
That machine must be one with which person can wrestle with without danger
to get injure. for example massage ( CNC programmable)machine.
That is why i want to use M80 47 code (M80 electric current overwrite,
Hi Ray.
I am thinking about CNC machine that can safe way interact with human
(people).
That machine must be one with which person can wrestle with without danger
to get injure. for example massage ( CNC programmable)machine.
That is why i want to use M80 47 code (M80 electric current
Aram,
I think what you are talking about is a torque limit, which generally
translates into a current limit on a servo drive.
Internally, many or most servo drives have a current loop, then a
position loop outside of the current loop, and finally a velocity loop
on the outside of that.
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