Can't see my OPC itens

More
1 year 2 months ago #1543 by dadafros
dadafros created the topic: Can't see my OPC itens
Hi Martínez,

First of all, I want to congratulate the wonderful job done by you.

Now, after several attempts, I gave up to trying to solve my problems alone.

What I've done:
- installed OPC Core Components Redistributable release 2017-10-08.
- installed library OPC version 2.0 (I also tried another versions like 1.9 and 1.7)
- downloaded the skecth examples (such MEGA and UNO) to my boards (yes, i've tried with mega and uno)
- had set up configuration of Arduino in Arduino OPC Server (also tried versions 2.0, 1.9 and 1.7) and saved
- executed register.bat as administrator
- connected one thousand different OPC clients to Arduino OPC Server

The problem is: The connection is OK, but the itens do not appeear. The Arduino OPC Server responds like in the photo attached.
I'm using Windows 10, but I also tried in Windows 7. No success at all.

But the most curious thing is that this is a intermittent problem. Sometimes (rarely) I can see the itens, but most part of time they don't appear.
And when they appear, i can read the values but after few seconds they get bad quality and then disappear.

Could you please help me?
Thanks!

Best regards, Davi Frossard
Attachments:

Please Log in or Create an account to join the conversation.

More
1 year 2 months ago #1546 by i.martinez
i.martinez replied the topic: Can't see my OPC itens
Have you tried to increase the delay in the OPC Server configuration?

all the best
ilde

This is a free product. At the moment, I am not receiving any income or backup for this work. I have invested many hours investigating and programming. If you want to support this work, please, do it at:

PAYPAL: paypal.me/supportmywork
The following user(s) said Thank You: dadafros

Please Log in or Create an account to join the conversation.

More
1 year 2 months ago #1550 by dadafros
dadafros replied the topic: Can't see my OPC itens
Thanks for the reply!

My problem was solved when I put the ArduinoOPCServer app and its files in C:\.

Please Log in or Create an account to join the conversation.