[Mikhail]

Thank you for the detailed explanation. As you can connect to DCS A, the OPC Core Components are installed correctly. Could you try BrowseOpcClassic just for test a connection?

[Mikhail]

Could you provide a screenshot of the Channels table?

[Mikhail]

If you have different machines for client and server, install the components on the client computer.

I am trying to read the source code. I would like to try replacing the unsupported functions (lOPCServerList2) with older versions. Is this the right way?

I don’t think that you need to change the source code to fix this issue.

[Mikhail]

Hello,
Set the channel formula
Cnl/10

[Mikhail]

Yes, you need Rapid Gate for each remote server. The module price is reasonable and competitive. Before paying, get the trial keys for testing.

[Mikhail]

Create a new function and set multiple SetVal inside it. For example,

public double MySetVal()
{
  SetVal(101, 0);
  SetVal(102, 0);
  return Cmd;
}

Then specify MySetVal() in the output formula of the channel.

• This reply was modified 2 years, 8 months ago by Mikhail.

[Mikhail]

Download OPC Core Components from this link and reinstall them.

[Mikhail]

Hi,

Are the counter channels connected to hardware counters?
How do you reset a single counter?

[Mikhail]

Extended support service can be useful for the complex system.

[Mikhail]

Hello,
Thank you for the clear description of the system.
Yes, Rapid SCADA is designed to support such architecture.
I suggest to configure remote and central Rapid SCADA instances within the same project. Then use Rapid Gate module to sync them.
Choose Rapid SCADA 6 version, because Rapid Gate was significantly improved for v6.

[Mikhail]

Possible cause is that OPC Core Components are not installed. Download them from Rapid SCADA or OPC Foundation website and install.

[Mikhail]

You need
public double DT()...
User’s functions should be declared as public in v6.

[Mikhail]

Hello,
Free charts are available out of the box. No additional configuration needed.

[Mikhail]

You should create a more complex function and use it inside EverySec, e.g.,
EverySec(() => MyFunc)

[Mikhail]

Error text was not informational. However, timeout is set for the request when it is created.
Headers should work. Play with them.

[Author]

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