Arduino OPC

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23/06/2017 at 9:03 am #46858

emil
Participant

Can the Arduino OPC work simultaneously with two 2560 boards ?
How should the server be setup to work with both simultaneously ?
I tried to connect the two, but there is a problem with the OPC server.
How do I configure the server to work together?
The server only works when it is ArduinoSerial0.-COM1
He does not want to work when he was ArduinoSerial1.-COM4
I use two different USB inputs for each board.
This is a bug that occurs when you try to connect to Arduino ArduinoSerial1.-COM4
Where could be the problem?
The server will use it for Scada.

04/07/2017 at 5:32 pm #47559

i.martinez
Keymaster

Hello

I think it could be work fine. All you have to do is add two serial ports at the OPC Configuration and configure the port in each instance. Did you use it separatly to test it?

all the best
ilde

04/07/2017 at 6:48 pm #47561

emil
Participant

Did you use it separately to test it? YES
I add the ArduinoSerial1 port but only works with ArduinoSerial0

12/08/2017 at 5:01 pm #47569

i.martinez
Keymaster

Hello

I tried and worked for me…. have you test that both ports are available?

Check the screenshoots and contact again if the issues persist

all the best
ilde

28/08/2017 at 1:22 pm #47574

emil
Participant

There is still a problem, please send me the two programs you tested with.
emoxristov@abv.bg

29/08/2017 at 4:46 pm #47575

i.martinez
Keymaster

Hello

Install the latest 2.0 library version from the Arduino IDE and test the examples attached in the library.

Here you can download it…please, note that there is a example file for each Arduino class

https://github.com/SoftwareTools4Makers/OPC/tree/master/examples

All the best
ilde
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