[manjey73]

Just create your own formula in the script table, in which you can initialize any variables.
I was doing something similar to version 5 to simulate non-volatile variables through files.
In a simple version, it looks like this

bool initVal = false;
public double InitValues()
{
if (!initVal)
{
SetData(1153, 0, 1);
SetData(1154, 0, 1);
SetData(1155, 0, 1);
SetVal(1031, 0);
SetVal(1032, 1);
initVal = true;
}
return Convert.ToDouble(initVal);
}

And most importantly, place the channel with the call of this formula at the very first in the channel database.
Moreover, the formulas in the channels themselves can be any.

[manjey73]

I checked, there are no errors during compilation, but it seems to me that you are trying to use an internal formula even before the server starts processing formula data. Most likely InitScripts is intended for other things.

[manjey73]

If you look at CalcEngine.cs, then InitScripts() goes first and only then SetData.
When the server is started, this code is compiled every time.
Using SetData inside Initscripts, do you encounter any errors?

[manjey73]

Perhaps InitScripts() is intended for other things. And at this point, formulas like setData may not be valid yet.

[manjey73]

Explain for which types of channels do you want to set the values to 0 when the server starts?

Show the settings of these channels

[manjey73]

Commas are most likely a number separator display format related to the OS regional settings.

[manjey73]

If this is the input channel from the device, you need to use Cnl/10

Cnl, CnlVal double Channel value transmitted to Server before the calculation

Script documentation

[manjey73]

I may be wrong, but it seems enough to specify Val() in the input formula and SetVal(CnlNum, Cmd) in the output, and when the Server starts, the channel will be 0.0, and after entering your value

For Calculated/Output channels

• This reply was modified 10 months, 3 weeks ago by manjey73.

[manjey73]

// Set the default setpoint value.  
// For channels of the Calculated/output type
public CnlData GetDefaultData(double val)
{
  return Stat() > 0 ? Data() : NewData(val, 1);
}

// For a channel with the Integer data type 
public CnlData GetDefaultDataInt(long val)
{
  return Stat() > 0 ? Data() : NewData(BitConverter.Int64BitsToDouble(val), 1);
}

If I understood correctly, you want to initialize some variables.
Here are the formulas that Mikhail once proposed.

Formulas are used in the Input. GetDefaultData(1)
SetVal(CnlNum, Cmd) is used for the output formulas

• This reply was modified 10 months, 3 weeks ago by manjey73.

[manjey73]

translation of the readme for the module

Extension for launching external applications from RapidScada v.6.2.1.1

ModAbcLogicConfig.xml – a file for configuring the extension.
– AppObject – Settings for launching the application (each application has its own settings).
– – Input Channel – The channel number in Scada. The extension reads the value in the channel (it should be 0 or 1), 0 – does nothing, 1 -launches the application.

[manjey73]

online translation

You can add Scripts to the table

public double StartProcess()
{
  Process.Start(@"C:\SCADA\1.bat");
  Console.WriteLine(DateTime.UtcNow.ToString());
  return 1.0;
}

and call this function in the output formula of the channel.
Starting an external process is an unsafe action.

[manjey73]

There are always online translators, which we use successfully, I also don’t know English well 🙂

[manjey73]

script fo run app

and modul_for_run_app

[manjey73]

Couldn’t fit in one directory 🙂

[manjey73]

Addressing – start with 0 or 1
It is possible to specify byte permutation for 4 and 8 byte data

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