Chris,
Do you need any pull-ups on the inputs? What about buffer chips? Any
particular features that would be nice to have?
Len
My lathe uses the emc2 pluto-servo pinout:
http://www.linuxcnc.org/docs/html//hal_drivers.html#sec:pluto-servo
Sorry, haven't RTFM, downloading as I type.
I'm considering buying a Far Eastern made 3 axis DRO for my Pinnacle
universal mill, DRO + 3 glass scales (to 1/5thou) and all cabling etc etc
for under 400 UK Pounds.
This DRO has an RS232 output.
So, does EMC have the facility to take absolute X Y Z
emc2 doesn't include any serial protocol drivers. You would have to
write the driver to do this yourself.
The most important thing to know is that emc2 requires a new feedback
position at the servo rate (typically 1ms) and emc (not external
hardware) has to control when the feedback position is
[EMAIL PROTECTED] wrote:
Sorry, haven't RTFM, downloading as I type.
I'm considering buying a Far Eastern made 3 axis DRO for my Pinnacle
universal mill, DRO + 3 glass scales (to 1/5thou) and all cabling etc etc
for under 400 UK Pounds.
This DRO has an RS232 output.
So, does EMC have
On Thu, 2008-01-31 at 11:04 -0600, Jeff Epler wrote:
emc2 doesn't include any serial protocol drivers. You would have to
write the driver to do this yourself.
The most important thing to know is that emc2 requires a new feedback
position at the servo rate (typically 1ms) and emc (not
On Thu, 2008-01-31 at 12:54 -0800, Kirk Wallace wrote:
... snip
In thinking about scales again, one thought that came to mind is, EMC
might make a good CMM (manual or powered). But I guess the real magic is
in the granite slides, though errors could be mapped out. Which brings
me back to the
Hi Dave,
It all depends on what you want to do. If you just want manual
position then the glass scales will do your job.
However, if you ever intend to control the axes then encoders mounted
on the end of the ball screws would be my choice. USdigital or
Automation Direct (Koyo) encoders
Kirk Wallace wrote:
On Thu, 2008-01-31 at 12:54 -0800, Kirk Wallace wrote:
... snip
In thinking about scales again, one thought that came to mind is, EMC
might make a good CMM (manual or powered). But I guess the real magic is
in the granite slides, though errors could be mapped out. Which
hey guys,
when i start EMC in sim mode ,AXIS GUI ,in MDI mode,I enter some code(G1
x6 Y7 F5),then let it running,before it finish,I switch to Manual mode (press
F3),then a error msg display:
can't do that (EMC_TRAJ_SET_TELEOP_ENABLE) in auto mode with the interpreter
idle
is this a
On Jan 31, 2008, at 6:01 PM, Jon Elson wrote:
Kirk Wallace wrote:
On Thu, 2008-01-31 at 12:54 -0800, Kirk Wallace wrote:
... snip
In thinking about scales again, one thought that came to mind is,
EMC
might make a good CMM (manual or powered). But I guess the real
magic is
in the
On Sun, 2008-01-27 at 16:22 -0500, Stephen Wille Padnos wrote:
Kirk Wallace wrote:
I got my serial DAC prototype working, but the first VFD I hooked up
would not accept a voltage only signal, it needed a potentiometer on the
+10 V, Signal and 0V terminals. The other VFD's used a voltage
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