[Mikhail]

Hello,

1. Add a new channel of the type Calculated Real.
2. Enter a formula such as Val(1) + Val(2) and switch it on by the checkbox.
3. Pass the configuration to Server and restart Server service.

[Mikhail]

Also Chart Pro for the new web app is ready.
And the new plugin Elastic Report, which allows to generate almost any form of report.
If need them, please let me know (they are not published yet).

[Mikhail]

Hello,
It is done )) Download the beta again.
Most likely, the official release will be in November 2016.

[Mikhail]

Hi,

You can easily display a date on a scheme by putting the parts close to each other.
But dates can be shown separately in a table view for now.
It is planned to add date and time format to Rapid SCADA. I hope, in this year or till the next spring. If the issue is critical, you are welcome to sponsor this feature to get it fast 🙂

[Mikhail]

The formula will be
Cnl/1000; CorrectStat()

[Mikhail]

Also you can add items to the configuration file manually and watch whether it works or not.
File path: C:\SCADA\ScadaComm\Config\KpOpc_XXX.xml

[Mikhail]

There are few similar questions:
1st
2nd
3rd

I think, you should try tuning DCOM configuration. How to open the config is described at the end of the article.

[Mikhail]

Please, provide your value of the formula field of the input channel.

[Mikhail]

Hello,

Does this error appear for any folder of the OPC server?
Could you try the same with Matrikon.OPC.Simulation server?

[Mikhail]

Does it work for the current time?

[Mikhail]

The approach is
1. Receive data in UInt16 (4 Bytes)
2. Create a formula in the configuration database (SCADA-Administrator, Formulas table) which decodes the data.
3. Use the formula for your input channels in the Formula field.

Do you have an algorithm how to convert INT32-M10K to normal integers or floats?

[Mikhail]

1. Create a formula in the Formulas table:

int CorrectStat()
{
  return CnlStat == 5 ? 0 : CnlStat;
}

2. Add the expression in the Formula field of an input channel:

Cnl; CorrectStat()

Note: I didn’t test this answer. It should work, but may have mistakes.

• This reply was modified 9 years, 5 months ago by Mikhail.

[Mikhail]

Good idea, thank you.
I’ve added it to the issue list.

If it is critical to your project, it is possible to change the Unreliable status to Undefined by a formula of input channel.

[Mikhail]

Hi,
You can create special files. Try to stop SCADA-Server then send commands using Communicator. You can see the files in C:\SCADA\ScadaComm\Cmd
There is an example how to do it.

• This reply was modified 9 years, 5 months ago by Mikhail.

[Mikhail]

Hello,

If Communicator is off, the values become undefined in 5 minutes by default. You can change this time span by the parameter “Unreliable on inactivity” in SCADA-Server.

[Author]

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