@cechurat ... this would mean that if I add a task in the future the timing might not be correct anymore.
Would it not be better that this can be configured with timing (e.g. seconds, minutes, days,.....) instead of a certain amount of samples?

@cechurat
So, thus this mean that with the below settings I need 1800 samples for a 15min running average, correct? (50msx10 --> every 0,5s a sample)

@cechurat
No problem, Node-Red is always good for a (temporary) work around.

I want to know the 15min running average of a signal which is updated every second.
Do I enter '900' for the parameter 'n' in the AVG FB or is this related to the tick parameter set in FB EXEC?

I have problems with parsing a string with the FB PJSOCT , somehow it is not detecting the values like "0-0:96.1.4" :

{
  "0-0:96.1.4": {
    "medium": 0,
    "channel": 0,
    "measurement": 96,
    "measureType": 1,
    "tariffRate": 4,
    "rawValue": "50215",
    "values": [
      {
        "value": 50215,
        "unit": ""
      }
    ]
  },
  "0-0:96.1.1": {
    "medium": 0,
    "channel": 0,
    "measurement": 96,
    "measureType": 1,
    "tariffRate": 1,
    "rawValue": "3153414731313030313530393931",
    "values": [
      {
        "value": "3153414731313030313530393931",
        "unit": ""
      }
    ]
  },
  "0-0:1.0.0": {
    "medium": 0,
    "channel": 0,
    "measurement": 1,
    "measureType": 0,
    "tariffRate": 0,
    "rawValue": "210217192713W",
    "values": [
      {
        "value": "210217192713W",
        "unit": ""
      }
    ]
  },
  "1-0:1.8.1": {
    "medium": 1,
    "channel": 0,
    "measurement": 1,
    "measureType": 8,
    "tariffRate": 1,
    "rawValue": "000987.072*kWh",
    "values": [
      {
        "value": 987.072,
        "unit": "kWh"
      }
    ]
  },
  "1-0:1.8.2": {
    "medium": 1,
    "channel": 0,
    "measurement": 1,
    "measureType": 8,
    "tariffRate": 2,
    "rawValue": "001143.964*kWh",
    "values": [
      {
        "value": 1143.964,
        "unit": "kWh"
      }
    ]
  },
  "1-0:2.8.1": {
    "medium": 1,
    "channel": 0,
    "measurement": 2,
    "measureType": 8,
    "tariffRate": 1,
    "rawValue": "000335.376*kWh",
    "values": [
      {
        "value": 335.376,
        "unit": "kWh"
      }
    ]
  },
  "1-0:2.8.2": {
    "medium": 1,
    "channel": 0,
    "measurement": 2,
    "measureType": 8,
    "tariffRate": 2,
    "rawValue": "000139.145*kWh",
    "values": [
      {
        "value": 139.145,
        "unit": "kWh"
      }
    ]
  },
  "0-0:96.14.0": {
    "medium": 0,
    "channel": 0,
    "measurement": 96,
    "measureType": 14,
    "tariffRate": 0,
    "rawValue": "0001",
    "values": [
      {
        "value": "0001",
        "unit": ""
      }
    ]
  },
  "1-0:1.7.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 1,
    "measureType": 7,
    "tariffRate": 0,
    "rawValue": "00.665*kW",
    "values": [
      {
        "value": 0.665,
        "unit": "kW"
      }
    ]
  },
  "1-0:2.7.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 2,
    "measureType": 7,
    "tariffRate": 0,
    "rawValue": "00.000*kW",
    "values": [
      {
        "value": 0,
        "unit": "kW"
      }
    ]
  },
  "1-0:21.7.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 21,
    "measureType": 7,
    "tariffRate": 0,
    "rawValue": "00.665*kW",
    "values": [
      {
        "value": 0.665,
        "unit": "kW"
      }
    ]
  },
  "1-0:22.7.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 22,
    "measureType": 7,
    "tariffRate": 0,
    "rawValue": "00.000*kW",
    "values": [
      {
        "value": 0,
        "unit": "kW"
      }
    ]
  },
  "1-0:32.7.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 32,
    "measureType": 7,
    "tariffRate": 0,
    "rawValue": "231.6*V",
    "values": [
      {
        "value": 231.6,
        "unit": "V"
      }
    ]
  },
  "1-0:31.7.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 31,
    "measureType": 7,
    "tariffRate": 0,
    "rawValue": "003.50*A",
    "values": [
      {
        "value": 3.5,
        "unit": "A"
      }
    ]
  },
  "0-0:96.3.10": {
    "medium": 0,
    "channel": 0,
    "measurement": 96,
    "measureType": 3,
    "tariffRate": 10,
    "rawValue": "1",
    "values": [
      {
        "value": 1,
        "unit": ""
      }
    ]
  },
  "0-0:17.0.0": {
    "medium": 0,
    "channel": 0,
    "measurement": 17,
    "measureType": 0,
    "tariffRate": 0,
    "rawValue": "999.9*kW",
    "values": [
      {
        "value": 999.9,
        "unit": "kW"
      }
    ]
  },
  "1-0:31.4.0": {
    "medium": 1,
    "channel": 0,
    "measurement": 31,
    "measureType": 4,
    "tariffRate": 0,
    "rawValue": "999*A",
    "values": [
      {
        "value": 999,
        "unit": "A"
      }
    ]
  },
  "0-0:96.13.0": {
    "medium": 0,
    "channel": 0,
    "measurement": 96,
    "measureType": 13,
    "tariffRate": 0,
    "rawValue": "",
    "values": [
      {
        "value": "",
        "unit": ""
      }
    ]
  }
}

@rpisl said in Licence problem : 'Required platform doesn't exist'.:

Hi,
you installed 64bit version of Linux and the licensing mechanism can't handle your RPi model correctly yet. It would be very helpful for us if you could send us output from commands "uname -a" and "cat /proc/cpuinfo". Thank you.

@ondrej_severa Thanks, solution 1 is working fine. With solution 2 I have problems with the permission to write to this location.

Where do I store a picture which is used as background?

If I use an url on the internet of on my local webserver on my NAS-drive it is working fine but I would like to download the picture to the raspberry pi which is running Rexcore. Where and how do I store this image?

This is what I use in my custom css file...

body {
	background-image: url("background.jpg");
}

@cechurat
This morning I reinstalled a new Rexcore but this time without using Berryboot.
And now I got my original site ID again and thus I was able to get everything up and running again.
The previous installation was done with Berryboot to be able to use iSCSI and I planned to keep using it because it makes it easy to swap to a different OS or making backups.

FYI : this is the site ID from the failing installation :

I moved my installation back from an iSCSI on my NAS drive to a normal SD card in my Raspberry Pi.
Then I tried to reactivate my licenses but without success. Even requesting a DEMO license wasn't working.
I always got the message 'Required platform doesn't exist'

What could be the reason for this? Missed something during the new installation?