[Mikhail]

Using formulas, you can get difference every hour or every minute. To calculate difference every 30 minutes, a new server module should be developed.

[Mikhail]

How to do webserver restart?

Open IIS management console and restart web server. Or restart a computer.

[Mikhail]

Hi,

You should read this topic.

[Mikhail]

Hello,

My be you should read the manual and watch videos how to create schemes and table view? Is there a bug in the software that prevents you from doing this?

[Mikhail]

Hello,
Would you like to ask how to display data from archive?
If yes, please create a new topic for discussing this question.

[Mikhail]

Hello,

> the target .net framework of “scadaservershell” was 4.6.1
It is 4.7.2, see this.

hope this will not lead to new problems

Should be OK.

[Mikhail]

To get the result you need to wait an hour. So I suggest change the channel type from Hourly real to Minute real.

[Mikhail]

Hello,

– Change the name of channel 135 to “Previous value”. It’s for understanding
– Change the formula of channel 135 to GetDif(133, 136)
– Channel 136 should have the Calculated real type and has no formula of this channel.

[Mikhail]

You did right. The formula has a mistake, sorry. Add to the method:

  return newVal;
}

This formula was not tested, because testing formulas is a part of Extended support service, not free support.

[Mikhail]

Hello,

To get energy consumption per hour and per day, I suggest using Elastic Report plugin.

To get minute difference, you need 2 additional channels:
1. Channel that stores a value minute ago. This is a channel of the Minute real type.
It uses formula like that:

double GetDif(int srcCnl, int difCnlNum)
{
  double newVal = Val(srcCnl);
  double curVal = Val();
  SetVal(difCnlNum, newVal - curVal);
  SetVal(CnlNum, newVal);
}

srcCnl – input channel that stores a source value.
difCnlNum – input channel that stores difference

2. Channel that stores difference.

[Mikhail]

Hello,

Is that the cause of instability?

You should provide communication logs to check.

Can they connect to Pi4?

Depends on the converter. I can’t suggest a particular. As I know, many of them work with RPi.

[Mikhail]

Hi,

It’s possible. You should open incoming connections on the TCP port 10000 on the machine where the server app is installed.

[Mikhail]

You can try the new version of Rapid Gate that provides user interface for editing settings.

[Mikhail]

Hi,

You should change settings in the XML file that is located inside your project directory.
Use this utility to encrypt password. We will develop user interface soon to edit the module settings.

[Mikhail]

Hello,

This feature is already exists. Create different roles in the Roles table, configure rights for new roles, and assign roles to the users.

See this for more info.

[Author]

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