On Jan 13, 2011, at 2:18 AM, Farzin Kamangar wrote:
Dear EMC users,
I am using the cable shield and the input pins of the parallel
ports to
make any input on or off. When the shield is not connected to the
input pin
it is on or in 1 state and when it is connected to the pin it
I believe there are a few people using the Pico Systems brush PWM servo
amp with
mesa controller boards.
We are using this combination on our mill. I'm not using any special
boot-up HAL code for the servo amp.
When dry-testing the servos on the bench (no load attached), this
boot-up sometimes
Hi All;
All the messages delete with a mouse click except the first.
Thanks
Don
--
Protect Your Site and Customers from Malware Attacks
Learn about various malware tactics and how to avoid them. Understand
the amps that I built had a boot strap that required charging.. I also
never had issues with it not charging at startup. I figured there was
enough dithering that everything 'just worked' tm
sam
On 1/13/2011 11:56 AM, Anders Wallin wrote:
I believe there are a few people using the Pico
On 13 January 2011 16:59, Don Stanley dstanley1...@gmail.com wrote:
Hi All;
All the messages delete with a mouse click except the first.
Ctrl-something gets rid of them all. I don't have a Ctrl-key on my CNC
keyboard, so I can't remember what it is. Space perhaps?
--
atp
Torque wrenches are
On Thu, Jan 13, 2011 at 11:59:11AM -0500, Don Stanley wrote:
Hi All;
All the messages delete with a mouse click except the first.
This bug should be fixed by an upgrade to version 2.4.6.
Jeff
--
Protect Your Site and
Thanks Andy and Jeff:
Andy it is the Ctrl Space.
You told me that a year ago for my EMC2 2.3.4.. I quit using messages and
could only remember the Ctrl and tried everything but Space.
Jeff;
I noticed my 2.4.6 system had the fix.
M$ has cured me from updating anything that Ain't Broke.
EMC2 and
I have a charge pump board that wants a 3000-15,500Hz signal. That is slower
then my base-thread so I want to create another slower thread for the charge
pump.
I have tried many combination using loadrt threads but can't get it to work.
The problem (or one problem) is that threads says that
2011/1/13 Tom Easterday tom-...@bgp.nu:
I have a charge pump board that wants a 3000-15,500Hz signal. That is slower
then my base-thread so I want to create another slower thread for the charge
pump.
I have tried many combination using loadrt threads but can't get it to work.
The
On 13 January 2011 20:34, Tom Easterday tom-...@bgp.nu wrote:
I have a charge pump board that wants a 3000-15,500Hz signal. That is slower
then my base-thread so I want to create another slower thread for the charge
pump.
Any ideas?
Wire your charge pump to a 50% PWM signal of the
The Allegro manual may shed more light on it:
http://www.allegromicro.com/en/Products/Part_Numbers/3977/3977.pdf
I don't have a lot of experience with steppers, my mill was a working
system from the factory, so it just works. I have been playing with a
small stepper and an L298 driver,
On Jan 13, 2011, at 5:05 PM, andy pugh wrote:
On 13 January 2011 20:34, Tom Easterday tom-...@bgp.nu wrote:
I have a charge pump board that wants a 3000-15,500Hz signal. That is
slower then my base-thread so I want to create another slower thread for the
charge pump.
Any ideas?
Wire
On Jan 13, 2011, at 4:50 PM, Kirk Wallace wrote:
Off the top of my head (guessing).
From:
http://linuxcnc.org/docs/html/config_emc2hal.html
it states that motmod loads this way:
loadrt motmod [base_period_nsec=period] [servo_period_nsec=period]
[traj_period_nsec=period]
sam sokolik wrote:
the amps that I built had a boot strap that required charging.. I also
never had issues with it not charging at startup. I figured there was
enough dithering that everything 'just worked' tm
The default state of my brush servo amps is to ground both sides of the
S, Tom Easterday piše:
I have a charge pump board that wants a 3000-15,500Hz signal. That is slower
then my base-thread so I want to create another slower thread for the charge
pump.
I have tried many combination using loadrt threads but can't get it to work.
The problem (or one
15 matches
Mail list logo