--- Jon Elson [EMAIL PROTECTED] wrote:
snip
comes back. But, that isn't how the regularly-scheduled RT
processes work on EMC. If you give up control, you can't get it
back until the next servo cycle. I need to send a command
packet, wait for the encoder position to be returned in a
Mark Pictor wrote:
--- Jon Elson [EMAIL PROTECTED] wrote:
snip
comes back. But, that isn't how the regularly-scheduled RT
processes work on EMC. If you give up control, you can't get it
back until the next servo cycle. I need to send a command
packet, wait for the encoder position to
Snip_
We - not quite.
Unless they use the same clock source, there will be skew. Every once
in a while, you'll get two packets in a single servo period, or you'll
get none. That doesn't even take into consideration the
Mark Pictor wrote:
--- Jon Elson [EMAIL PROTECTED] wrote:
snip
comes back. But, that isn't how the regularly-scheduled RT
processes work on EMC. If you give up control, you can't get it
back until the next servo cycle. I need to send a command
packet, wait for the encoder position to
Peter C. Wallace wrote:
I've been thinking about a related problem with our RS-422 serial
interfaced Amps and controllers, and the general problem of using the
hardware
for more precise timing, but leaving EMC in control of timing.
With a FPGA, its possible to make a
.
Wallace
Sent: Friday, October 26, 2007 9:55 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Starting a new project
Snip_
We - not quite.
Unless they use the same clock source, there will be skew. Every once
Stephen Wille Padnos wrote:
I talked to some folks who had gotten RTNet to work for their
application (power substation monitoring, I think it was). Apparently
it wasn't quite right out of the box, and they had problems getting
answers from the developer. This was about 18 months ago
Nope, Sorry..I am from Springfield, Ohio
- Original Message -
From: Stuart Stevenson [EMAIL PROTECTED]
To: Emc-users@lists.sourceforge.net
Sent: Thursday, October 25, 2007 9:41 PM
Subject: Re: [Emc-users] starting a new project
Are you the Dave Keeton that used to work at Thayer St
, October 21, 2007 6:33 PM
Subject: [Emc-users] Starting a new project
Hello,
I am new to both Linux and EMC. I am a maintenance supervisor in an
aircraft manufacturing facility. We do landing gear. I have a Motenc-Lite servo
board. I am pretty sure I won't have alot of problems
- Original Message -
From: Stephen Wille Padnos [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, October 25, 2007 8:52 PM
Subject: Re: [Emc-users] Starting a new project
Dave Keeton wrote:
Question - I know that classic ladder has modbus
Dave Keeton wrote:
Fantastic...The new version of classic ladder has the modbus option in the
config. But the version with EMC 2.1.7 does not have this. This could open
up alot of I/O for me for a solid operators station. Can the classic ladder
in EMC be upgraded? If you could check the inputs
the classic ladder in emc can't communicate directly to modbus -- it
only communicates to HAL pins. That option should not appear.
Jeff
-
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to
: Re: [Emc-users] Starting a new project
Dave Keeton wrote:
Question - I know that classic ladder has modbus capability. Even
though EMC does'nt use it, can classic ladder use it for additional
I/O points for switches and coils?
Darned good question.
It won't matter for long. I have
PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Thursday, October 25, 2007 9:18 PM
Subject: Re: [Emc-users] Starting a new project
Dave Keeton wrote:
Fantastic...The new version of classic ladder has the modbus option in the
config. But the version with EMC
Are you the Dave Keeton that used to work at Thayer St. Louis?
-
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems? Stop.
Now Search log events and configuration files using
Stephen Wille Padnos wrote:
I have an interest in getting serial, ethernet, and USB drivers that
work in at least pseudo-realtime, but it's not the highest thing on my
priority list at the moment.
Wow! I have been looking at RT-ethernet, there is a package by
Jan Kiszka that looks like it
Jon Elson wrote:
Stephen Wille Padnos wrote:
I have an interest in getting serial, ethernet, and USB drivers that
work in at least pseudo-realtime, but it's not the highest thing on my
priority list at the moment.
Wow! I have been looking at RT-ethernet, there is a package by
Jan
On Mon, 2007-10-22 at 02:25 +, ben lipkowitz wrote:
On Sun, 21 Oct 2007, Dave Keeton wrote:
I would suggest at least looking at the HAL system and pyvcp (virtual
control panel) before trying to mess around with Tcl.
If you want to use tkemc, a VCP would be a second window and would force
-users] Starting a new project
On Sun, 21 Oct 2007, Dave Keeton wrote:
How does this control handle 3d interpolated arcs? Anyone know? The
reason I am asking is we have a machine that has a Fanuc10M control on
it. It goes from 80ipm down to about 20ipm while cutting these arcs.
Almost all
Hello,
I am new to both Linux and EMC. I am a maintenance supervisor in an
aircraft manufacturing facility. We do landing gear. I have a Motenc-Lite servo
board. I am pretty sure I won't have alot of problems with the motion control
section of this but was wondering about how to use a
Hi Dave
Welcome. This is a good place for help as is the IRC channel on
freenode.net.
There are both realtime and user space elements to ladder. The realtime
stuff does the actual logic while the user space stuff shows and edits
it.
Both demo_step_cl and demo_sim_cl should start a user space
interface...What am I doing
wrong?
Thanks,
Dave
- Original Message -
From: Ray Henry [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Sunday, October 21, 2007 6:54 PM
Subject: Re: [Emc-users] Starting a new
Dave Keeton wrote:
Hi Ray,
Glad to be here. Thank you for the fast reply.
I can get classic ladder to come up in demo_step_cl and
demo_sim_cl. I guess my question is more about the configuration files for
Motenc card. When I look at the moten_io file it reads:
# Just
, 2007 8:06 PM
Subject: Re: [Emc-users] Starting a new project
Dave Keeton wrote:
Hi Ray,
Glad to be here. Thank you for the fast reply.
I can get classic ladder to come up in demo_step_cl and
demo_sim_cl. I guess my question is more about the configuration files for
Motenc
Dave Keeton wrote:
We must be thinking the same..Scary thing is was I went looking through
the motenc_io file. I figured that it was'nt finding what it was looking
for, I copied the files over and renamed them. After getting errors here and
there I finally got it working. The difference is
.
Thank you for your help.
Dave
- Original Message -
From: Stephen Wille Padnos [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Sunday, October 21, 2007 8:06 PM
Subject: Re: [Emc-users] Starting a new
: [Emc-users] Starting a new project
Dave Keeton wrote:
Hi Ray,
Glad to be here. Thank you for the fast reply.
I can get classic ladder to come up in demo_step_cl and
demo_sim_cl. I guess my question is more about the configuration files for
Motenc card. When I look
Dave Keeton wrote:
A quick question (one of many to come!),
would I change the line:
# Just uncomment the following line if you want a Software PLC
#loadusr -w classicladder --nogui ../configs/common/bridgeport.clp
To:
# Just uncomment the following line if you want a Software PLC
#loadusr -w
killing our job
ratesgoing to bed now.Dave is tired!
Thanks Again!
- Original Message -
From: Ray Henry [EMAIL PROTECTED]
To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Sunday, October 21, 2007 9:36 PM
Subject: Re: [Emc-users] Starting
Machine Controller (EMC) emc-users@lists.sourceforge.net
Sent: Sunday, October 21, 2007 9:27 PM
Subject: Re: [Emc-users] Starting a new project
Dave Keeton wrote:
We must be thinking the same..Scary thing is was I went looking
through
the motenc_io file. I figured that it was'nt finding what
30 matches
Mail list logo
