Advanced Search

many many thanks !

found the problem, fixed in main and dev branch.
please update your gateware.

The PID controller had compensated for the fault during operation, so I never noticed it

I misspoke. The documentation indicates that if the gladevcp is launched without specifying -x {pid} the panel would be floating. I interpreted that as EMBED_LOCATION was not required. Subsequent testing determined that even if the panel is floating, EMBED_LOCATION must still be defined for the panel to launch correctl.

Fixing the my misspelling of EMBED_TAB_NAME, fixed the launch issue. However, I am now struggling with connecting up the panel to HAL.

During the first investigation I discovered that GMOCCAPY does not toggle the motion.machine-is-on signal as with AXIS. A bit of probing with halmeter I was able to determine that halui.machine-is-on is toggled by GMOCCAPY when the machine is on. I edited my crosshair_panel.hal file to use the halui.machine-is-on, but the panel did no respond.

I've done a bit more testing and discovered that halmeter sees the glade pins as expected, however, halscope does not. Therefore, attempting to manually connect the pins via halscope results in a Pin 'xxx' does not exist error.

At this point I'm lost as to why halscope does not see the panel pins and therefore cannot connect them properly.

Any help would be appreciated.

Currently running:

LinuxCNC 2.9.4
GMOCCAPY 3.4.9
Glade 3.40.0

I've attached all relevant files.

I've attached all of the relevant

   I am posting this video to help brighten peoples day. The trend of replacing people with technology and or AI
because "it's cheaper" just shows the fallacy of it all. In some circumstances it is becoming downright dangerous
as is seen in this video. But if you think this is bad keep this in mind, companies want to do this with aircraft as well.

   We work with CNC equipment so we know just how quickly and easily things can go wrong even with ideal
conditions. 
   that not withstanding enjoy the video. I know I did. 




 

Hello everyone

I have gotten my hands on a 1998 Kern/DMT CD320 cnc lathe in kind of a rough state. My plan is to tear it down, clean out all the old gunk and then get new servos and electronics to allow me to run it on 3 phase 230v. But before I start spending money I have a couple of questions I was hoping someone around here could help me with.

1. Do anyone have any kind of technical drawings or manuals for this machine. I have tried emailing DMT a couple of times, but I get no reply.
2. I am trying to decide if I should go for Ethercat servos or Mesa + pulse, any thoughts on the best solution? I have been able to find suitable hw for both alternatives on aliexpress, so main concern is linuxcnc compatability/problems.

Any input is greatly appreciated, regards from Norway.

Maybe take another look at halui.joint.N.analog in the manual... looks like it's a jog-speed multiplier, not an absolute speed command.

And I didnt see where you set the jog speed pin to a particular value.  If my suspicion is correct, you're effectively multiplying the analog value x zero.

Try setting halui.joint.N.jog-speed to some value (same with axis) and see if that does it.
 

That is what I have been looking up and where I got most of that config from.

I would have thought that once I got one or both of halui.joint.0.analog halui.axis.x.analog going from -1 to +1 that would be enough.

I have not actually seen a statement in the manual stating this.
I am assuming there is something else I am not setting.

There are a lot of pins relating to analog and jog and it is difficult to understand the interactions between them

Dear meister:

In simulation mode the velocity is 1,  the result is correct



Tim
 
 

very strange

i can only test in simulation at the moment, can you try it also in simulation mode please !?!

bin/rio-generator -S carrot.json

meister:

I redownload rio in a new folder, and used new gui rio-flow to config again

 
 

PCB is build by myself, it used a 12Mhz oscillator


Tim

 

Some time ago I purchased a Stmbl V5  drive, but never used it. Means it is new, unused.
I would ask 120€ including shipping to Germany or Austria- current price for a ready Stmbl V5 is ~220+ shipping from what I remember
So if one would need this to play around with contact me via email please  This email address is being protected from spambots. You need JavaScript enabled to view it.

 

hmm, i see the 1.0 velocity

Which version are you using?

# git status

 

I'm curious to see how the machine performs.

meister:

my json file

and sorry about the frequecy I write wrong: when command is :G53 G01 F60 X100output pules frequency is about 1.28khz
because my scale is 1280, when F60 (1mm/s), output frequency is 1280 * 1 = 1.28Khz
the stepdir.velocity is show about 0.5mm/s


Tim

Great work! When I first tried lcec_configgen, the output was useless, common on multiaxis drives. But recently I tested it after some changes made by Grandixximo and he now has an inbuilt driver for the OL drive so its even easier than this xml you used. And yes, it think it will work for the open loop version too. He should see this and might be able to extend the OL driver to support this too

Looks OK

Might be worth disconnecting the analog hal pins in hal and just setting them
manually (connected and unconnected to the drive) to see whats going on.