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@Ehsan
No double posting, already replied to that question.

Great just need to add a THCAD2.

I am controlling a robotic arm using a few servo motors and Litexcnc
Sometimes it is necessary to disable the motors and move the arm manually. In this case, I want to receive the position change from the motor encoder.
Does anyone know how to do this?

Mesa 7i96S + 7i85 + 7i83
That combo does step/dir. analog +-10V, encoders and SSerials, add a 7i84 if you need more IO.

In Portugal
eusurplus.com/index.php?route=product/product&product_id=159
In stock

In Germany
www.welectron.com/Mesa-Electronics-7i96S...thernet-Controller_1
Not in stock

Yes, you wire the "machine-is-enabled" or "amplifier-enable" pin to actual drive enable.
But first, are the encoders wired back to LinuxCNC in any way?

I also want to do something similar to your work, is it possible for you to share the results of your work with me?

I would think that some python code that detects the 'all-homed' message could then call an O word subroutine to probe whatever you want.

Hello,

Is there anyone here who has documentation for retrofitting a Fadal 4020 with an umbrella? I'm willing to pay for the information provided... I'm going with an EtherCAT version. But the information will help me speed up the project completion time. I have a Fadal that I use daily... but I'm tired of its DC quirks.

I am controlling a robotic arm using a few servo motors
Sometimes it is necessary to disable the motors and move the arm manually. In this case, I want to receive the position change from the motor encoder.
Does anyone know how to do this?

Yes, see: forum.linuxcnc.org/18-computer/48079-can...cnc?start=200#273554

Thank you very much for your input, I appreciate your advice. I have the following mesa cards: 5i25T + 7i77 in a fiber laser cutter still in development, 7i80hdt in a cnc router, 7i93 +7i33ta, this configuration was the first time used a mesa card Hurco km3p knee mill and the last one is the 7i96s. The thing is that each card is in a machine and the only one "available" is the 7i96s. I just wanted to see if I could use those cmc drivers in a new project, a plasma retrofit.

thanks !!

Try a freight forwarder

www.shipito.com/

I’ve used this mob a few times to get stuff Down Under.

Thanx a lot again, it works finally! I have improved mesa-modbus to IFM bus and machine running