[Mikhail]

How did you solve this issue?

[Mikhail]

Scheme Editor requires WCF to be installed. Check the Windows features as shown here.

[Mikhail]

This page also may help.

[Mikhail]

Try Solution 1 and Solution 2 described at the bottom of this article.

[Mikhail]

Could you copy communication line log here?

[Mikhail]

Possible reason is that Communicator works as a service while another app is a desktop application.
You can try setting username, password and domain in the connection parameters of the OPC device.
What is OPC DA specification version?
What is the OPC server you try to connect?

• This reply was modified 2 years, 3 months ago by Mikhail.

[Mikhail]

Thank you for the info.

[Mikhail]

🙂

[Mikhail]

Rapid SCADA 6.1.4 has been released:
– Added the Code column in the Channels table. It can be used for integration with external software.
– OPC Classic driver supports sync mode for OPC DA.
– Other fixes and improvements.

[Mikhail]

Hi,
It’s weird.
Anyway, today we published PlgChartPro 6.0.2.1. Please use the latest version.

[Mikhail]

I met this bug earlier with old OPC DA servers. I think, it is related with OPC client libraries, and we have nothing to fix in the driver. You can add OPC tags manually in the device configuration XML file.

[Mikhail]

Note: you have to change ScadaWebConfig.xml, set AllowAuthApi to true.

[Mikhail]

Hi,
Connection is OK, but login failed. So check the log files ScadaWeb.log and ScadaServer.log

[Mikhail]

Please download and install Chart Pro again. We’ve fixed this small bug without changing the version number.
Note: chart legend can be moved to the right if needed.

[Mikhail]

OPC Classic Driver source code:
https://disk.yandex.ru/d/-hLqh2P3ESO8EA

This code is not on GitHub, because it refers the proprietary OPC dlls.

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