Scripting Question with Shelly.call()

subbamaggus

If I run the following script, everything works fine. (basically pulled from https://github.com/shelly-tools/s…_consumption.js)

But if I enable the switching of the device(Shelly.call), it will not respond anymore.

I found a couple of advices, but I guess I don't interpret them correctly.

link

i am running the code on a "pro 3" with Version: 0.10.2-beta2

Code

let mycount = 0;
let alertTimer = null;

function startMonitor() {
    alertTimer = Timer.set(2 * 1000,
        true,
        function () {
            Shelly.call("HTTP.GET", {
                    url: 'http://192.168.178.64/strom/'
                },
                function (res, error_code, error_msg, ud) {
                    if (error_code !== 0)
                    {
                        // Not read response if there is an error, to avoid that the script stops
                    }
                    else if (res.code === 200) {
                        let st = JSON.parse(res.body);
                        let current = st.psaldo;
                        
                        mycount = mycount + 1;
                        print("mycount" + JSON.stringify(mycount));
                        if(mycount % 2 === 0) {
                          print("even");
                          //Shelly.call("Switch.Set", {"id": 1, "on": false});
                        }
                        else {
                          print("odd");
                          //Shelly.call("Switch.Set", {"id": 1, "on": true});
                        }
                    };
                },
                null
            );
        },
        null
    );
}


startMonitor();

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can someone point me to where I should have a look?

subbamaggus

Code

let mycount = 0;
let alertTimer = null;
let myDay = 0;

function startMonitor() {
    alertTimer = Timer.set(2 * 1000,
        true,
        function () {
            mycount = mycount + 1;
            print("mycount" + JSON.stringify(mycount));
            if(mycount % 2 === 0) {
              print("even");
              Shelly.call("Switch.Set", {"id": 1, "on": false});
            }
            else {
              print("odd");
              Shelly.call("Switch.Set", {"id": 1, "on": true});
            }
        },
        null
    );
}


startMonitor();

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this seems to work.

so nesting is not a good idea.

i will try to work on that.

the json looks like:

Code

{
    "hostname": "amis",
    "psaldo": 1040,
    "qsaldo": -186,
    "wpf": 7419448,
    "wpr": 0,
    "wqf": 28565,
    "wqr": 2906946,
    "uptime": 0,
    "freememory": 35704,
    "time": 1555071841,
    "phase1": -100,
    "phase2": -100,
    "phase3": -100,
    "zeit": "2019-04-12 14:24:01",
    "ip": "10.0.0.141",
    "mac": "DC:4F:22:66:0B:A1",
    "rssi": "-61"
}

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subbamaggus

so.

i got my script running.

for all of you who are interested... the script is supposed to read from a hichi (volkszaehler) wifi device. get the current powerflow and then decides to enable a heating element (3 Phases)

Since i dont have a hichi yet. i tested with a regular json.

the solution is meant to be stand alone without any other home technology like openhab/iobroker/...

not finished yet. but the basic functionality is working.

Code

let powerPerLine = 1500;
let powerAverage = 1040;
let averageValues = 3;
let current = 0;

let maxThreshold = 0;
let minThreshold = 0;

let myState = 0;

// Do not change code below this line!
let alertTimer = null;


function startMonitor() {
    alertTimer = Timer.set(10 * 1000,
        true,
        function () {
            getData();
            
            powerAverage = (powerAverage * averageValues + current) / (averageValues + 1);
            
            if("VersionA") {
                maxThreshold = powerPerLine;
                minThreshold = 0;
            }
            else { // Version B
                maxThreshold = 0;
                minThreshold = -1 * powerPerLine;
            }
            
            if(powerAverage > maxThreshold) {
                myState = myState + 1;
            }
            if(powerAverage < minThreshold) {
                myState = myState - 1;
            }
            
            if(myState < 0)
                myState = 0;
            if(myState > 3)
                myState = 3;
            
            print("myState " + JSON.stringify(myState));
            print("current" + JSON.stringify(current));
            print("powerAverage " + JSON.stringify(powerAverage));
            print("minThreshold" + JSON.stringify(minThreshold));
            print("maxThreshold" + JSON.stringify(maxThreshold));
            
            // modulo 3 for day switching of switches
            // make it more generic
            if(myState === 0) {
                Shelly.call("Switch.Set", {"id": 0, "on": false});
                Shelly.call("Switch.Set", {"id": 1, "on": false});
                Shelly.call("Switch.Set", {"id": 2, "on": false});
            }
            if(myState === 1) {
                Shelly.call("Switch.Set", {"id": 0, "on": true});
                Shelly.call("Switch.Set", {"id": 1, "on": false});
                Shelly.call("Switch.Set", {"id": 2, "on": false});
            }
            if(myState === 2) {
                Shelly.call("Switch.Set", {"id": 0, "on": true});
                Shelly.call("Switch.Set", {"id": 1, "on": true});
                Shelly.call("Switch.Set", {"id": 2, "on": false});
            }
            if(myState === 3) {
                Shelly.call("Switch.Set", {"id": 0, "on": true});
                Shelly.call("Switch.Set", {"id": 1, "on": true});
                Shelly.call("Switch.Set", {"id": 2, "on": true});
            }
        },
        null
    );
}

function getData() {
    Shelly.call("HTTP.GET", {
            url: 'http://192.168.178.69/strom/'
        },
        function (res, error_code, error_msg, ud) {
            if (error_code !== 0) {
                print("error" + JSON.stringify(error_code));
                // Not read response if there is an error, to avoid that the script stops
            }
            else if (res.code === 200) {
                let st = JSON.parse(res.body);
                current = st.psaldo;
                print("current " + JSON.stringify(current)); 
            };
        },
        null
    );
};

startMonitor();

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subbamaggus

Hi all,

so i gut my script up and running.

if someone is interested:

GitHub - subbamaggus/shelly_pv_to_waterheater

Contribute to subbamaggus/shelly_pv_to_waterheater development by creating an account on GitHub.

github.com

the timing with reading a value was crucial.

i had to add a loop for that.

cheers!

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