Script: Shelly power plug should turn off when the socket is using 700W for more than 10 minutes.

[Piet Santermans]

Can someone help me to write a script for my Shelly Plus Plug S?

I have a rainwater pump that recently had a leak and it kept on pumping while I was on vacation. When I arrived back home, my house was underwater. I bought the Shelly Plus Plug S to to turn the socket off after the pump is pumping for longer than 10 minutes so this can't happen again in the future.

I'm not an IT'er so I couldn't manage to write a script that works for my problem. Can someone help me please?

Best regards and thanks in advance!

Piet Santermans

[Heinz]

have you tried this with a scene or a action ? 

[Kaco]

let thresholdPower = 700; // Power threshold in W
let delayTime = 600000; // Delay time for turning off in milliseconds (10 minutes)
let timer = null; // Timer for delay before turning off

// Function to check power consumption
function checkPower() {
    // Call Shelly's local API to get the current power consumption
    Shelly.call("meter.get", {}, function (result) {
        let data = result;

        // Verify existence of "total_act_power"
        if (data && typeof data.total_act_power !== 'undefined') {
            let totalPower = data.total_act_power; // Total active power

            if (totalPower >= thresholdPower) {
                // If power consumption exceeds 700 W, start the delay timer
                if (timer === null) {
                    timer = Timer.set(delayTime, false, function () {
                        // Check again if power consumption is still above 700 W
                        Shelly.call("meter.get", {}, function (recheckResult) {
                            let recheckData = recheckResult;

                            if (recheckData && typeof recheckData.total_act_power !== 'undefined') {
                                let recheckPower = recheckData.total_act_power;

                                if (recheckPower >= thresholdPower) {
                                    // If power remains above 700 W, turn off the plug
                                    Shelly.call("switch.set", { id: 0, on: false });
                                    print("Power is above 700 W. Plug has been turned off.");
                                }
                            }

                            // Reset the timer
                            timer = null;
                        });
                    });
                }
            } else {
                // If power consumption drops below 700 W, cancel any pending timer
                if (timer !== null) {
                    Timer.clear(timer);
                    timer = null;
                    print("Power is below 700 W. Pending timer has been canceled.");
                }
            }
        } else {
            print("Meter data is unavailable or incorrect.");
        }
    });
}

// Run the check every 30 seconds continuously
Timer.set(30000, true, function () {
    checkPower();
});