let dp  = '0_userdata.0.vis.Stromverbrauch.Gesamt';
let zeitPlan = '* * * * *';

async function verbrauch() {
    
    let stromVerbrauch = 0;

    let cacheSelectorState = getObject("enum.functions.geraete_an").common.members;
    
    for (let i = 0; i < cacheSelectorState.length; i++) {

            stromVerbrauch = stromVerbrauch + getState(cacheSelectorState[i]).val;

    };
    
    setState(dp, stromVerbrauch);

};

schedule(zeitPlan, verbrauch);