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HI PCW
Please be so kind as to provide firmware for a 7i92T + 7i77 + 7i85

Thanks
Henk

Hi I have difficults to use terminal its a little bit over my competens in linux ,but I change the cordless mouse to a mouse with a cord and after this the program are esier to work with the most off lagging diasapeard and I also changesd the Base period to 150000 and the Servo_period to 1200000 , after that i open up the idex setup file and set it to setp lowpass.0.gain 0.01 .

Its work great two weeks until today when the program freez again , after hard reboot it starts again .
One strange thing is during running a program nothing happens but if I take a coffebreak and the program idle the famos latensy varning came up on the screen . yors sinserly Krister

Hi, 
In PLC-controlled systems, there is a watchdog for each servo controller. This is triggered if the servo does not respond within a specified time.  The same is done with pneumatic cylinders. Here, a timer is started in parallel with the cylinder stroke. If the timer is faster than the cylinder in its end position, there is an error.
The same could be done for homing.
Isn't there a control bit in register 6041h that is set when the servo starts homing? For example, bit 4 or bit 9. I don't know, you would have to visualize the bits. 
If you find such a bit, you could combine it with a watchdog.

 

My God! What a moment !

Auto nesting finally, after a whole day of testing versions, virtual machines,etc
finally appeared.

Locale. Changed number, date etc format to English(US) and the Auto nesting window appeared.
Feel magic (although I should be made for such a rookie error on Sheetcam's part).
I won't change that on my desktop computer so I guess I continue with the VM for this.
 

Hello! Please post again counter.clp, counter.glade, counter.hal because at me dont work.Thank you

Hi, hier meine aktuelle Konfiguration.
Das Handrad wird übrigens erst Freigegeben, wenn die Homefahrt abgeschlossen ist.
Die Homefahrt funktioniert bei den Servos nur 1x, solange sie eingeschalten sind (Absolutwert Encoder).
Willst du die Homefahrt wiederholen, musst du die Servos aus und wieder einschalten.
 

PS: kein Discord, kein Facebook, kein Instagramm, keine Sozialen Medien. Is so neumodsches zeuch

I can confirm that there could be significat differences between firmware versions.
I had issues with missing PDOs in certain versions on B3 drivers.

Merci , pour cette réponse rapide
, a l origine je branche des cartes chinoises mach3 , j ai testé en direct sur le port parallèle,
mais si je veux tester la pin 1 , faut il que j utilise une résistance par sécurité, pour ne pas griller la carte PCIe ? Quelle serait la valeur éventuellement de cette résistance ?

Merci
Florent

I will keep that web site in mind Hakan. Thank You.

David-Diy - possible to put here some photos/videos showing your brake?

Hey, gut erkannt.
Zunächst erst einmal vielen dank für die mühe.
Ich habe die vorlage hier aus dem thread genommenen, welche nur eine Achse hatte (von Andrax).

Zu 1: ich hab es ausprobiert und das Handrad wird auch sauber erkannt aber wenn ich dran drehe bewegt sich nix. Gemini sagt ich solle die Pins von axis auf joint bewegungen ändern, aber so funktioniert dann garnix mehr.

Zu 2: das stimmt, mein fehler hab es auf -2 geändert nun geht das homing einmal, aber auch nur exakt einmal und linux cnc sieht anscheinen dannach die achsen auch immernoch nicht als genullt an.
Werde heute abend mich nochmal ran setzten, wäre dir aber echt dankbar wenn du mir weiter helfen könntest.

Falls du discord hast add mich gerne mal
@jugo2

LG justus

Anyone using Sheetcam v8?

They show the new Auto Nest options, which looked very neat so I bought a license.
However, the auto nest doesn't start for me. I get a white window for three seconds
and the a message saying failed to start auto nest application.

I have sent a support request to sheetcam, no reply.
Then I read some very worrying messages on their forum that the company is sold and
the knowledgeable guy left.

Any tips for getting the auto nest to start?
 

I don't do consulting but I'll help you get going with the EtherCAT servos,
like I have helped many others here on the forum.

With some luck this is all you need, at least it is a good starting point.
github.com/dbraun1981/hal-cia402/tree/main/example

From what it looks like, the only way out from homing is that is finishes.
This could probably be expanded to include error states and whatever can occur.

 

That's actually not often the problem. It isn't a very big problem.
For rigid tapping, threading and other synchronized moves repeatability is the key
Always the same starting position, follow the previous tool path
and that is the case even with a slight delay in the position from an axis.
To put in perspective, say a feed of 600 mm/min, gives a following error of 20 micrometer from 2 1 ms servo cycles delay.
Homing with switches should also be okay as long as homing is always done the same.
And, there is usually a slow feed state at say 30 mm/min => 1 micrometer off due to feedback delay.
Repeatability comes down to switch repeatability.
Homing on index is not affected.

The only real situation I can think of right now is with probing.
But again, probing speed of say 30 mm/min gives 1 micrometer off due to feedback delay.