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  • RMJ fabrication
  • RMJ fabrication
13 Aug 2024 21:40
Replied by RMJ fabrication on topic qtplasmac (Operation Error: hm2/hm2_7i76e.0:) in middle of cut

qtplasmac (Operation Error: hm2/hm2_7i76e.0:) in middle of cut

Category: Plasmac

 
  • PCW
  • PCW's Avatar
13 Aug 2024 21:29
Replied by PCW on topic qtplasmac (Operation Error: hm2/hm2_7i76e.0:) in middle of cut

qtplasmac (Operation Error: hm2/hm2_7i76e.0:) in middle of cut

Category: Plasmac

What does

lspci  | grep -i eth

report?
 
  • RMJ fabrication
  • RMJ fabrication
13 Aug 2024 21:04
Replied by RMJ fabrication on topic qtplasmac (Operation Error: hm2/hm2_7i76e.0:) in middle of cut

qtplasmac (Operation Error: hm2/hm2_7i76e.0:) in middle of cut

Category: Plasmac

My problem is not being caused by low latency due to overheating here is the temperature at the time of the error. Mach 3 would never do this using this same PC I cant get a full cut and it is very frustrating. please tell me what PCs you guys are using to not have these problems please let me know where to find instructions on how to start a cut in the middle of the file so at least cut recovery is simpler. 
  • warreng
  • warreng
10 Aug 2024 19:22
Replied by warreng on topic 5x10 servo router rebuild - analog of step/dir with mesa card?

5x10 servo router rebuild - analog of step/dir with mesa card?

Category: General LinuxCNC Questions

Yes, the servos have relative encoders. The previous owner of this unit had always planned to upgrade the control so that the encoders would be useful. It makes sense to me as well.

Since the 7I76e variants are not in stock right now, and my other machine that I will eventually build is a stepper motor machine, would it make more sense for me to buy one of the analog boards that are in stock right now? I suspect that some more snooping around the Mesa store might be in order...
  • tommylight
  • tommylight's Avatar
10 Aug 2024 17:03
Replied by tommylight on topic 5x10 servo router rebuild - analog of step/dir with mesa card?

5x10 servo router rebuild - analog of step/dir with mesa card?

Category: General LinuxCNC Questions

Do the servo drives have encoder outputs? Al Yaskawa i have worked with do have them, so since you have 7i76E just add a 7i85 or 7i85S for encoder feedback and you get the best of both worlds, easy tuning and position control even when drives are disabled.
  • warreng
  • warreng
10 Aug 2024 15:30
5x10 servo router rebuild - analog of step/dir with mesa card? was created by warreng

5x10 servo router rebuild - analog of step/dir with mesa card?

Category: General LinuxCNC Questions

I've got a 5' x 10' CNC router with a failed Mach 3 control. It has Yaskawa Servos (SGMGH-09ACA61) and was set up for step/dir with an ethernet smooth stepper. It was "open loop" with that control. It has four motors for the 3 main axis and a 5th motor for a rotary axis. I might not use the 5th axis but I do have a crazy idea for an automated dust collection "axis" that would probably use stepper motors. 

I have a Mesa 7I76e that I bought several years ago for another machine that has yet to be completed and I think this would be my fastest/easiest control to drop in but would still leave me open loop to the control. Instead I've been thinking of running with analog servo signals and the encoder feedback into LinuxCNC using a 7I92TF with a 7I77 or a single 7I97T. It seems the 7I97T might be a bit light on general I/O since the machine has an ATC spindle and several other pneumatics that need to be controlled and sensed so I'm leaning towards the former combo. 

Any suggestions wrt to Mesa card availability and the advantage of using analog vs step/dir in this application? 

 
  • rodw
  • rodw's Avatar
10 Aug 2024 02:17
Plasmac Breakaway roadblock (mental one anyway) was created by rodw

Plasmac Breakaway roadblock (mental one anyway)

Category: Plasmac

Is this right?
# --- PLASMAC:BREAKAWAY ---
net plasmac:breakaway  <= hm2_7i76e.0.7i76.0.0.input-20
net plasmac:breakaway  => db_breakaway.in

I'm confused here. Ihm2_7i76e.0.7i76.0.0.input-20 lights up in halshow
but plasmac:breakaway does not change state so neither does the pin
Any ideas?
  • julienrl
  • julienrl
09 Aug 2024 23:53
Replied by julienrl on topic 7i76e to Spindle analogic from Cortini mill L300

7i76e to Spindle analogic from Cortini mill L300

Category: Driver Boards

Hello, terribly sorry to revive this thread, but I am looking for someone who can help me re-wire my Cortini L300 that a acquired with the boards unplugged. I have a partial manual and have just finished rebuilding the fried spindle control board, but I am not sure which wires the interruptor connects to, nor where the AC input goes into the board as that page of my manual is missing.

Thank you
  • PCW
  • PCW's Avatar
05 Aug 2024 18:25
Replied by PCW on topic More - Error Finishing Read

More - Error Finishing Read

Category: Driver Boards

OK it looks like you have the Realtek Ethernet setup for the 7I76E

Is that what you had intended?

If so, you need to

1. Install the Realtek 8168 DKMS driver
2. Disable Ethernet and ASPM PCIE power management in the kernel command line
  • tommylight
  • tommylight's Avatar
01 Aug 2024 13:23
Replied by tommylight on topic Report of work

Report of work

Category: General LinuxCNC Questions

1. Mesa must be wired directly to PC
2. set up the networking using network-manager:
forum.linuxcnc.org/27-driver-boards/3559...ethernet-mesa-boards
  • ferten01
  • ferten01
26 Jul 2024 12:22
LinuxCNC machine setup with Rasperry Pi4 and Mesa 7i76 for communication was created by ferten01

LinuxCNC machine setup with Rasperry Pi4 and Mesa 7i76 for communication

Category: General LinuxCNC Questions

Hello everyone, after the resignation of my very esteemed colleague, I need to set up the software on a functional system using a LinuxCNC mesa7i76e card with a Raspberry Pi 4. When the SD card got corrupted, I had to reinstall the software, but I have no knowledge about this subject. I downloaded the LinuxCNC 2.8.0-pi4 image file from the internet and wrote it to the SD card. The system runs, but I can't establish communication with the Mesa card during the setup. If anyone can provide support on this matter, I would appreciate it. Thank you in advance and have a good day.
  • cncproject2024
  • cncproject2024
25 Jul 2024 13:37
Replied by cncproject2024 on topic MESA 7i96S not connecting over ethernet

MESA 7i96S not connecting over ethernet

Category: Driver Boards

Issue has been solved by following this post: forum.linuxcnc.org/27-driver-boards/3559...ethernet-mesa-boards
  • G0G53Z148
  • G0G53Z148's Avatar
25 Jul 2024 13:21
Replied by G0G53Z148 on topic Aktuelle hardware mit PCI

Aktuelle hardware mit PCI

Category: Deutsch

danke sehr nett von dir dort habe ich vor 6 monaten angefragt mir wurde nur gesagt es gibt nur mehr die 7i76Eu und sie wissen nicht bis wann

vor 3 monaten dass selbe.
und mein händler der dir 7i76 e verkauft hat ist gerade in urlaub er weis auch nicht wann die neuen kommen da MESA nichts raus gibt aus den USA
  • G0G53Z148
  • G0G53Z148's Avatar
25 Jul 2024 10:35 - 25 Jul 2024 10:45
Replied by G0G53Z148 on topic Aktuelle hardware mit PCI

Aktuelle hardware mit PCI

Category: Deutsch

Danke für die infos.

Genau verifizieren kann ich es nicht mehr da ich den adapter schon zurückgegeben habe und ein gebrauchtes mainboard mit 2.6ghz core2 duo mit 4gb ram gekauft habe. Hier liess sich die karte ohne probleme flashen.

Schade nur das nirgends in europa diese mesakarten mehr gehandelt werden. Ich stehe auf jeder Mailingliste doch es kommt nichts nach.

Ich hätte anstelle die 7i76eu gekauft wäre weniger Aufwand gewesen.

Da ich nicht wusste ob die 5i25 funktioniert kaufte ich keine neue hardware. Jetzt soll mal der test laufen dann sehen wir weiter wenn die maschine fertig ist
  • anli
  • anli's Avatar
24 Jul 2024 15:49 - 24 Jul 2024 15:51
Error in log was created by anli

Error in log

Category: Basic Configuration

Hello,
I get the following error in log:
Loading Real Time OS, RTAPI, and HAL_LIB modules
Starting LinuxCNC IO program: io
libnml/buffer/shmem.cc 320: Shared memory buffers toolCmd and toolCmd may conflict. (key=1004(0x3EC))
libnml/buffer/shmem.cc 320: Shared memory buffers toolSts and toolSts may conflict. (key=1005(0x3ED))
libnml/buffer/shmem.cc 320: Shared memory buffers emcError and emcError may conflict. (key=1003(0x3EB))
Starting HAL User Interface program: halui

The full log for reference is (I solved the error with io.hal but wonder about the above three lines):
Warning: Spoiler!


How can I solve this? I'm using LinuxCNC 2.9.3 from recommended installation with Debian 12 (as downloadable on download site).

Thanks a lot for your help!
Best, André
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