ABB Robot Web Services

duesentrieb66

Hello all,

how can I write - e.g. a signal value - from a rapid code on the controller to a web service client (my PC)? Would I have to write a loop in my software and periodically check the value? This would produce a lot of unnecessary traffic.  Or do i misunderstand something?

Thanks for help!

Maxim Riabichev

Hello,

On your PC you would create a subscription (for example via Robot Web Services) to a signal in the controller.

Look for information on subscriptions to signals.

dnilsson

Solved!
Error due to wrong RW installation. Webservices is only availible from RW 6.0.

duesentrieb66

Thanks Maxim,

I tried the example of your video (thanks for the effort!!) and they run via robotstudio. But wen I send the request to the controller I get the error: "Error: connect ECONNREFUSED".

Is this on a different port or do i need to buy the WebService option first? FTP, NFS is working fine.

Thanks!

Sample

Maxim Riabichev said:

Hello,

On your PC you would create a subscription (for example via Robot Web Services) to a signal in the controller.

Look for information on subscriptions to signals.

Can you give me a sample code?  I tried,but it was wrong.Thank you

Maxim Riabichev

@Sample the sample code is available on these forums.

@duesentrieb66 do you have PC Interface option on your RC?

duesentrieb66

Yes, I do

duesentrieb66

I just scanned the ports and it looks like only 21 and 111 is open. Where would I open the port 80? There is no firewall between. laptop is directly hooked up to the RC.

Thanks

Sample

Maxim Riabichev said:

@Sample the sample code is available on these forums.

@duesentrieb66 do you have PC Interface option on your RC?

I found a subscription operation written in C# on the forum, but it is not suitable for remote mobile. I don't see the subscription code written in javescript or HTML. Is there any corresponding code to read the subscribed data?
Can you send it to me if you have it?thank you

Maxim Riabichev

Unfortunately there is no such code written in java or html.
Perhaps you could create a new thread asking the community for assistance?

Sample

Maxim Riabichev said:

Unfortunately there is no such code written in java or html.
Perhaps you could create a new thread asking the community for assistance?

Ok, I tried to post a question