Hello
I am working on tune up of SEM AC servomotor.
Everything looks good, except that when I JOG motor, it turns as a "pendulum".
I meant that it passes point where it should stop, than shaft turns back
direction and again passes "center" point. That repeats 3 to 4 times until
shaft of the mo
I would say exactly the opposite. Increase P until the oscilation is
faster/shorter.
Regards,
Alex
- Original Message -
From: "Kasparov, Aram" <[EMAIL PROTECTED]>
To: "Enhanced Machine Controller (EMC)"
Sent: Thursday, February 22, 2007 1:46 PM
Subject: [Emc-users] SEM /HJ-130 AC Servom
I'm kinda with Alex on this one. If the swing is slow enough to think
of as a pendulum then you probably don't have enough P and/or to much
I.
This tuning issues is not a matter of a single parameter that causes a
certain type of bad behavior. All of the EMC tuning parameters
interact. But w
I've not been keeping up to date with email lately so excuse me if this
is a bit late. While the interpreter may have looked ahead EMC should
know exactly where it is when Abort is hit, shouldn't it? If so it
should be possible to set everything to the state it was in when Abort
is hit and forget w
While it's not exactly automatic I use KPPP. Does what I need.
Ray Henry wrote:
> Hello Jack
>
> Glad to hear you got connected. I've tried using the dial on demand
> stuff but have never gotten it to work for me. It seems to want to
> connect all the time. BTW those Ubuntu folk that wrote tha
While it's not exactly automatic I use KPPP. Does what I need.
Ray Henry wrote:
> Hello Jack
>
> Glad to hear you got connected. I've tried using the dial on demand
> stuff but have never gotten it to work for me. It seems to want to
> connect all the time. BTW those Ubuntu folk that wrote tha
I've used a laser printer (600 dpi) to print disks with up to 400 lines
per revolution on 2 inch diameter disk. used for a tachometer, drawn in
Autocad and printed on transparency film. Newer higher resolution
printers whether laser or inkjet should work very well to print 500 or
more lines per rev
Could be a little of topic but I'm looking at getting a mini
mill for the shop and would like to go from drawing to tools. I run
linux on my computer and have win 2000 running under vmware.I have used
a few different softwre packages and they seem to suck (turbocad
acad,varicad,qcad).I want
rogerb wrote:
> Could be a little of topic but I'm looking at getting a mini
>mill for the shop and would like to go from drawing to tools. I run
>linux on my computer and have win 2000 running under vmware.I have used
>a few different softwre packages and they seem to suck (turbocad
>acad,v
Alibre Express (is free) and very good, I think.
Ken
[EMAIL PROTECTED]
Mark Kenny Products Company, LLC
55 Main Street Voice: (203)426-7166
Newtown, CT 06470Fax: (203)426-9138
http://www.MarkKenny.com
-Original Message-
From: [EMAIL PROTECTED]
[m
You might want to take a look at synergy. Runs on linux and Windoze.
The learning curve is steep but it is very capable; way more capable
than I am. The CAD is free and the first step of CAM not expensive.
It can be upgraded all the way to parasolids.
http://www.webersys.com/
Thirty day ful
Autodesk Inventor is an amazing product. It is quite a bit more
expensive than most products out there, but it is fast, intuitive and
capable of drawing virtually any part, mechanism or entire machine. It
blows the doors off of Bobcad (which crashed on me numerous times right
after I first got it a
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