Change registers of fanuc robot with C# application

We are doing that using Python in one application and VB.net in another application. We use the pyModbusTCP library for Python and Easy Modbus for VB. You should be able to use Easy Modbus for C#, see the website for samples and the library. http://easymodbustcp.net/en/
We have the HMI option in the robot so we can set up the $SNPX_ASG settings for the register transfer to the Python/VB programs. The HMI option allows us to use Modbus TCP to get the data without needing to purchase the Modbus TCP option for the robot.

You could use html calls the comment tool uses to do it.

For example, this sets reg 1 to a 1.

http://127.0.0.1/karel/ComSet?…Indx=1&sRealFlag=-1&sFc=2

If you get a 200 back, it worked.

Nope. On the robot, you only have to unlock Karel from the HTTP menu under HOST COMM.

The programmer here used VB.net but the library is the same for all the .net languages I believe. He used the sample code from the website for testing to develop his programs. I can't post his code. I don't have any experience with PCDK.

Fanner,

what purpose you need C# application using pcdk?

it can be done

Quote from Nation

You could use html calls the comment tool uses to do it.

For example, this sets reg 1 to a 1.

http://127.0.0.1/karel/ComSet?…Indx=1&sRealFlag=-1&sFc=2

If you get a 200 back, it worked.

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Would you mind directing me towards where I could find more info on this?

Quote from EnergyAddict

Would you mind directing me towards where I could find more info on this?

There is no documentation.

On a real or simulated robot, take a look at http://[YOUR ROBOT IP HERE]/frs/klserver.js. That builds the URL calls for all the text boxes in the comment tool. It gets called by on change events in the comment tool webpage.

I found https://github.com/gavanderhoorn/dominh which appears to use what Nation shows but then with Python.