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  • hellvetica
  • hellvetica
07 Feb 2025 15:44

EtherCAT + lcec + cia402 + PID on A6-1000EC in velocity control mode

Category: EtherCAT

Thank you @onceloved !
It turned out to be a wiring issue
  • PCW
  • PCW's Avatar
07 Feb 2025 15:31
Replied by PCW on topic 7i96s Replacement Needed

7i96s Replacement Needed

Category: General LinuxCNC Questions

Also, if you are not using the analog output, a 7I96 will replace a 7I96S
  • tommy
  • tommy
07 Feb 2025 15:15
Replied by tommy on topic 7i95T + 7i78 spindle configuration

7i95T + 7i78 spindle configuration

Category: Basic Configuration

I came this far, but getting no readings on 7i78 SPINDLE OUT terminal (SPINDLE- is GND and SPINDLE+ is +10V, both from VFD)
setp hm2_7i95.0.pwmgen.00.output-type 1
setp hm2_7i95.0.pwmgen.pwm_frequency 15000
setp hm2_7i95.0.pwmgen.00.scale 16000
net spindle-on <= spindle.0.on
net spindle-on => hm2_7i95.0.pwmgen.00.enable
net spindle-ramped => hm2_7i95.0.pwmgen.00.value

 
 
  • Sandro
  • Sandro
07 Feb 2025 15:02 - 07 Feb 2025 15:08

QtPlasmaC Error: "E word with no G70,G76,M66,M67 or M68 to use it"

Category: Plasmac

Hello everyone

I recently installed a laser on my plasma cutter to mark the origin. When I try to mark the origin of a part, I am getting the error message "E word with no G70,G76,M66,M67 or M68 to use it". Failure happens during this procedure:

1) Press "Laser" button in the DRO window
2) Move to position
3) Press "Mark Edge" button
4) Make a second move to desired origin (so it considers rotation)
5) Press "Mark Origin" button
6) --> Error: "E word with no G70,G76,M66,M67 or M68 to use it"

It happens like 50% of the time doing this procedure. I am using QtPlasmaC with LCNC 2.9.3.
Anybody experiencing the same or having a hint as to why this occurs?

Thank you! 

Prefs-File

Warning: Spoiler!
  • slowpoke
  • slowpoke
07 Feb 2025 14:31
Replied by slowpoke on topic Indivudual home buttons - EMC2-Axis

Indivudual home buttons - EMC2-Axis

Category: General LinuxCNC Questions

I think in axis, I think it has to do with the ini entry HOME_SEQUENCE. I think if you remove that entry, it will remove home all button
 

You are correct, that works.

Thank you!
  • cakeslob
  • cakeslob
07 Feb 2025 14:21
Replied by cakeslob on topic Indivudual home buttons - EMC2-Axis

Indivudual home buttons - EMC2-Axis

Category: General LinuxCNC Questions

I think in axis, I think it has to do with the ini entry HOME_SEQUENCE. I think if you remove that entry, it will remove home all button
  • tommylight
  • tommylight's Avatar
07 Feb 2025 13:10
Replied by tommylight on topic 7i96s Replacement Needed

7i96s Replacement Needed

Category: General LinuxCNC Questions

Try also
www.mesaus.com
Replacements:
7i76E
7i95T
7i92TM + 7i76
7i92TM + 7i85S
  • beauxnez
  • beauxnez
07 Feb 2025 13:09

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

I think I'm not far from the goal?
Does anyone have a config file for functional linuxcnc 3 axes?
  • tommylight
  • tommylight's Avatar
07 Feb 2025 13:05
Replied by tommylight on topic Tandem Motor Free to Turn - Mesa 7i96s

Tandem Motor Free to Turn - Mesa 7i96s

Category: Basic Configuration

Check that drive wiring, probably wired step or dir wires to enable input.
  • unknown
  • unknown
07 Feb 2025 12:31
Replied by unknown on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

Ok I get it now, Grad. You were just being human. All's good ;)
  • Grotius
  • Grotius's Avatar
07 Feb 2025 12:20
Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

@Coyote,

Great news. Just some clarification: is this planner based on your work or it is based on Ruckig Lib with user @Beef : "That's why Grotius and I have decided to start this new project ...." ?

The planner is not based on Ruckig Lib. And Beef is still in contact with us.
Beef has done his Master Degree in the mean time.

The intention once was to use the Ruckig lib. Ruckig is not free in use when you want to calculate trajectory waypoint's,
want to use endvelocity's at waypoints etc.

To overcome this problem, we use our own scurve implementation based on science paper.'s
And the scurve code is open source and free to use.

It just runned a test bench at Julian's place for 13 hours without any conflict.
 
  • jhandel
  • jhandel
07 Feb 2025 12:17
Replied by jhandel on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

I just remember lots of discussion around build your own last fall and went off some of the instructions in there... either which way, its a "home brew" and I'll give the official image a go.
  • Grad
  • Grad
07 Feb 2025 11:20
Replied by Grad on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

As you might have guessed already I just downloaded the wrong file. Now you can say that you pointed me on that with your last comment. But since my linux knowledge is limited (told you so) I just needed you to tell me again to realize my mistake :-)
Anyways it runs just fine now - thx for your help :-)
  • GeckoWorks
  • GeckoWorks
07 Feb 2025 10:24
Replied by GeckoWorks on topic Index homing Mesa 7i96s

Index homing Mesa 7i96s

Category: PnCConf Wizard

Yes, this firmware should work (though would need to be modified to add the fourth axis index input)

Hi Peter, 
My boards arrived a while back and now, finding some time to dive into this - my first ever - Lcnc install. To recap, I have a 7i96s and the new 7i84u but I am looking to use the servos index pulse for homing. Now, the question is, is there a FW which has both the daughterboard plus the index pulse functionality included? Or would I have to somehow add the 7i84u manually and how would I go about that?
  • babinda01
  • babinda01
07 Feb 2025 10:24

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

Hi
Please ignore the last post.......The test-gui isn't so happy with the idea of modbus, but I have all 16 ins and 16 outs using the N4D3E16 working under Linuxcnc!!!!

Very Happy.

Thank you again Olli for such a great system.

Attached is my .json file for reference. This file has only really been used for configuring modbus, at this stage. Tomorrow I will try and configure it for using 2 modbus cards on separate addresses.

Regards

Andrew

 

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