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Number Solar_Power_ac "Einspeiseleistung [ %.0f W]" <solarplant> (gSV,gSVp) { channel="mqtt:topic:home:solarview:solar_power_ac" }
Number Solar_Power_max "Einspeiseleistung Max Heute [ %.0f W]" <solarplant> (gSV,gSVp)
Number Solar_Power_max_max "Einspeiseleistung Max Max [ %.0f W]" <solarplant> (gSV,gSVp)

Number Solar_bkw_ac   "Einspeiseleistung [ %.0f W]" <solarplant> (gSV,gSVp) { channel="mqtt:topic:home:solarview_bkw:solar_bkw_ac" }
Number Solar_bkw_max "Einspeiseleistung Max Heute [ %.0f W]" <solarplant> (gSV,gSVp)
Number Solar_bkw_max_max "Einspeiseleistung Max Max [ %.0f W]" <solarplant> (gSV,gSVp)

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ule "save PV max"
when
    Item Solar_Power_ac changed
then
   if  (Solar_Power_ac.state > Solar_Power_max.state)
       Solar_Power_max.postUpdate(Solar_Power_ac.state as Number)
   else if  (Solar_Power_ac.state > Solar_Power_max_max.state)
       Solar_Power_max_max.postUpdate(Solar_Power_ac.state as Number)
end

rule "save BKW max"
when
    Item Solar_bkw_ac changed
then
   if  (Solar_bkw_ac.state > Solar_bkw_max.state)
       Solar_bkw_max.postUpdate(Solar_bkw_ac.state as Number)
   else if  (Solar_bkw_ac.state > Solar_bkw_max_max.state)
       Solar_bkw_max_max.postUpdate(Solar_bkw_ac.state as Number)
end

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2023-04-21 13:30:16.856 [ERROR] [internal.handler.ScriptActionHandler] - Script execution of rule with UID 'solarview-6' failed: An error occurred during the script execution: Could not invoke method: org.openhab.core.model.script.lib.NumberExtensions.operator_greaterThan(org.openhab.core.types.Type,java.lang.Number) on instance: null in solarview

Code: Alles auswählen

rule "save PV max"
when
    Item Solar_Power_ac changed
then
    if(!(Solar_Power_ac.state instanceof Number)){                                                                                  //Prüfen ob Solar_Power_ac eine gültige Zahl ist, allenfals wird die Regel abgebrochen
        logWarn("rule save PV max", "Item liefert keinen gültigen Zahlenwert (Rückgabewert: {}).", Solar_Power_ac.state)
        return;
    }

    var Number PowerAktuell = Solar_Power_ac.state as Number                                                                        //Aktuelle Leistung
    var Number PowerMaxDay = if(Solar_Power_max.state instanceof Number) (Solar_Power_max.state as Number).floatValue else 0        //Tagesmax Leistung, Item wird auf 0 gesetzt falls uninitialisiert ist oder keinen gültigen Zahlenwert besitzt
    var Number PowerMax = if(Solar_Power_max_max.state instanceof Number) (Solar_Power_max_max.state as Number).floatValue else 0    //Alltime Maxleistung, Item wird auf 0 gesetzt falls uninitialisiert ist oder keinen gültigen Zahlenwert besitzt

   if (PowerAktuell > PowerMaxDay) Solar_Power_max.postUpdate(PowerAktuell)
   if (PowerAktuell > PowerMax) Solar_Power_max_max.postUpdate(PowerAktuell)
end

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rule "Update Gesamtleistung values"
when
    Item OpenDTU1_inv1_pow
    Time cron "0 0 0 * * ?"
    //System started
then
    postUpdate(OpenDTU1_inv1_pow_Max, OpenDTU1_inv1_pow.maximumSince(now.withTimeAtStartOfDay).state)
end