flows.json

[
    {
        "id": "92c3441fccf0c72a",
        "type": "tab",
        "label": "Tesla PV DLM",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "5eae9844675693c3",
        "type": "function",
        "z": "92c3441fccf0c72a",
        "name": "Kw PV",
        "func": "// Inizio con acquisire i dati di potenza dei vari sensori di inverter wallbox prelievo da rete e invio in rete\nvar power1 = global.get('homeassistant.homeAssistant.states[\"sensor.input_power\"].state');\nvar power2 = global.get('homeassistant.homeAssistant.states[\"sensor.wallbox_em_channel_1_power\"].state');\nvar power3 = global.get('homeassistant.homeAssistant.states[\"sensor.active_power\"].state');\nvar power4 = global.get('homeassistant.homeAssistant.states[\"sensor.pv_to_grid_kwp\"].state');\n\nlet w1 = parseFloat(power1);\nlet w2 = parseFloat(power2);\nlet w3 = parseFloat(power3);\nlet w4 = parseFloat(power4);\n\n// calcolo la potenza da fotovoltaico disponibile al netto dei consumi della casa \nlet y = w1 - w3 + w4 + w2;\n\n// acquisisco il dato del voltaggio corrente che servira per il calcolo della potenza moltiplicandolo per gli ampere \nvar power5 = global.get('homeassistant.homeAssistant.states[\"sensor.grid_voltage\"].state');\nlet w5 = parseFloat(power5);\n\n\nlet x = 1; // Inizio la sequenza con x = 1 per trovare il valore da settare in ampere per la tesla\n\nwhile (x * w5 < y) {\n    x++;\n}\n\nif (x * w5 > y) {\n    x--; // Preseguo fino a quando supera y e quindi diminuisco x di una unità\n}\n\nif (x < 1) {\n    x = 1; // Mi assicuro che il valore minimo di x sia 1\n}\n\nmsg.payload = x; // Setto il valore di x come payload del messaggio e lo passo al nodo successivo\nreturn msg;\n",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 350,
        "y": 160,
        "wires": [
            [
                "9ae92e887891e4b7"
            ]
        ]
    },
    {
        "id": "9ae92e887891e4b7",
        "type": "api-call-service",
        "z": "92c3441fccf0c72a",
        "name": "Set Amp Value",
        "server": "1c37c350.3f926d",
        "version": 5,
        "debugenabled": true,
        "domain": "number",
        "service": "set_value",
        "areaId": [],
        "deviceId": [],
        "entityId": [
            "number.charging_amps"
        ],
        "data": "{\"value\": payload}",
        "dataType": "jsonata",
        "mergeContext": "",
        "mustacheAltTags": false,
        "outputProperties": [],
        "queue": "none",
        "x": 460,
        "y": 220,
        "wires": [
            [
                "6d3e633a6d4a37e1"
            ]
        ]
    },
    {
        "id": "6d3e633a6d4a37e1",
        "type": "switch",
        "z": "92c3441fccf0c72a",
        "name": "",
        "property": "payload",
        "propertyType": "msg",
        "rules": [
            {
                "t": "eq",
                "v": "error",
                "vt": "msg"
            },
            {
                "t": "else"
            }
        ],
        "checkall": "true",
        "repair": false,
        "outputs": 2,
        "x": 650,
        "y": 220,
        "wires": [
            [
                "ba2a67a88932fc6e"
            ],
            [
                "b84537dbce56c0b4"
            ]
        ]
    },
    {
        "id": "ba2a67a88932fc6e",
        "type": "delay",
        "z": "92c3441fccf0c72a",
        "name": "Repeat on error",
        "pauseType": "delay",
        "timeout": "5",
        "timeoutUnits": "seconds",
        "rate": "1",
        "nbRateUnits": "1",
        "rateUnits": "second",
        "randomFirst": "1",
        "randomLast": "5",
        "randomUnits": "seconds",
        "drop": false,
        "allowrate": false,
        "outputs": 1,
        "x": 520,
        "y": 100,
        "wires": [
            [
                "5eae9844675693c3"
            ]
        ]
    },
    {
        "id": "023d82e4c90c607e",
        "type": "function",
        "z": "92c3441fccf0c72a",
        "name": "Check PV Kw",
        "func": "// Ottengo i valori di potenza dai sensori in Home Assistant\nvar power1 = global.get('homeassistant.homeAssistant.states[\"sensor.input_power\"].state');\nvar power2 = global.get('homeassistant.homeAssistant.states[\"sensor.wallbox_em_channel_1_power\"].state');\nvar power3 = global.get('homeassistant.homeAssistant.states[\"sensor.active_power\"].state');\nvar power4 = global.get('homeassistant.homeAssistant.states[\"sensor.pv_to_grid_kwp\"].state');\n\nlet w1 = parseFloat(power1);\nlet w2 = parseFloat(power2);\nlet w3 = parseFloat(power3);\nlet w4 = parseFloat(power4);\n\n// Calcolo la somma delle potenze per avere il netto da fotovoltiaco\nlet y = w1 - w3 + w4 + w2;\n\n// Ottengo il valore di tensione di rete\nvar power5 = global.get('homeassistant.homeAssistant.states[\"sensor.grid_voltage\"].state');\nlet w5 = parseFloat(power5);\n\n// Ottengo lo stato degli ampere settati in Tesla\nvar ampere1 = global.get('homeassistant.homeAssistant.states[\"number.charging_amps\"].state');\nlet a1 = parseFloat(ampere1);\n\n// Calcolo il valore della potenza di 1 ampere\nlet x = w5 * 1;\n\n// Calcolo la differenza tra potenza residua e 1 ampere\nlet z = y - x;\n\n// Verifico le condizioni e setto il payload\nif (z > 0 && z > x) {\n    msg.payload = 1; // Se z è maggiore di zero e maggiore di x, imposto payload a 1, cioè ho potenza disponibile e devo aumentare gli ampere di Tesla\n} else if (z > 0 && z < x) {\n    msg.payload = 0; // Se z è maggiore di zero e minore di x, imposto payload a 0, cioè non ho potenza sufficente per aumentare di 1 ampere la carica di Tesla\n} else if (z < 0 && a1 === 1) {\n    msg.payload = 0; // Se z è minore di zero e a1 è 1, imposto payload sempre a 0, ho potenza netta da PV negativa ma ampere Tesla è già 1 e quindi non posso diminuirlo ulteriormente\n} else {\n    msg.payload = 1; // ho potenza netta da pv negativa e quindi devo ridurre ampere Tesla\n}\n\nreturn msg;",
        "outputs": 1,
        "timeout": 0,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 880,
        "y": 200,
        "wires": [
            [
                "a9a0d4f71b0df33c"
            ]
        ]
    },
    {
        "id": "b84537dbce56c0b4",
        "type": "delay",
        "z": "92c3441fccf0c72a",
        "name": "Delay",
        "pauseType": "delay",
        "timeout": "5",
        "timeoutUnits": "seconds",
        "rate": "1",
        "nbRateUnits": "1",
        "rateUnits": "second",
        "randomFirst": "1",
        "randomLast": "5",
        "randomUnits": "seconds",
        "drop": false,
        "allowrate": false,
        "outputs": 1,
        "x": 670,
        "y": 280,
        "wires": [
            [
                "023d82e4c90c607e"
            ]
        ]
    },
    {
        "id": "a9a0d4f71b0df33c",
        "type": "switch",
        "z": "92c3441fccf0c72a",
        "name": "",
        "property": "payload",
        "propertyType": "msg",
        "rules": [
            {
                "t": "eq",
                "v": "0",
                "vt": "num"
            },
            {
                "t": "eq",
                "v": "1",
                "vt": "num"
            }
        ],
        "checkall": "true",
        "repair": false,
        "outputs": 2,
        "x": 910,
        "y": 360,
        "wires": [
            [
                "12231880eba72e9a"
            ],
            [
                "d85fb9a663ec890c"
            ]
        ]
    },
    {
        "id": "12231880eba72e9a",
        "type": "delay",
        "z": "92c3441fccf0c72a",
        "name": "Delay",
        "pauseType": "delay",
        "timeout": "5",
        "timeoutUnits": "seconds",
        "rate": "1",
        "nbRateUnits": "1",
        "rateUnits": "second",
        "randomFirst": "1",
        "randomLast": "5",
        "randomUnits": "seconds",
        "drop": false,
        "allowrate": false,
        "outputs": 1,
        "x": 890,
        "y": 260,
        "wires": [
            [
                "023d82e4c90c607e"
            ]
        ]
    },
    {
        "id": "c1a4eb5bcf897556",
        "type": "trigger-state",
        "z": "92c3441fccf0c72a",
        "name": "Tesla Charger ON",
        "server": "1c37c350.3f926d",
        "version": 4,
        "inputs": 0,
        "outputs": 2,
        "exposeAsEntityConfig": "",
        "entityId": "switch.charger",
        "entityIdType": "exact",
        "debugEnabled": false,
        "constraints": [
            {
                "targetType": "this_entity",
                "targetValue": "",
                "propertyType": "current_state",
                "propertyValue": "new_state.state",
                "comparatorType": "is",
                "comparatorValueDatatype": "str",
                "comparatorValue": "on"
            },
            {
                "targetType": "this_entity",
                "targetValue": "",
                "propertyType": "previous_state",
                "propertyValue": "old_state.state",
                "comparatorType": "is",
                "comparatorValueDatatype": "str",
                "comparatorValue": "off"
            }
        ],
        "customOutputs": [],
        "outputInitially": false,
        "stateType": "str",
        "enableInput": false,
        "exposeToHomeAssistant": false,
        "haConfig": [
            {
                "property": "name",
                "value": ""
            },
            {
                "property": "icon",
                "value": ""
            }
        ],
        "x": 110,
        "y": 80,
        "wires": [
            [
                "3f70a3d940f291bb"
            ],
            []
        ]
    },
    {
        "id": "3f70a3d940f291bb",
        "type": "api-current-state",
        "z": "92c3441fccf0c72a",
        "name": "Tesla is at Home",
        "server": "1c37c350.3f926d",
        "version": 3,
        "outputs": 2,
        "halt_if": "home",
        "halt_if_type": "str",
        "halt_if_compare": "is",
        "entity_id": "device_tracker.location_tracker",
        "state_type": "str",
        "blockInputOverrides": false,
        "outputProperties": [
            {
                "property": "payload",
                "propertyType": "msg",
                "value": "",
                "valueType": "entityState"
            },
            {
                "property": "data",
                "propertyType": "msg",
                "value": "",
                "valueType": "entity"
            }
        ],
        "for": "0",
        "forType": "num",
        "forUnits": "minutes",
        "override_topic": false,
        "state_location": "payload",
        "override_payload": "msg",
        "entity_location": "data",
        "override_data": "msg",
        "x": 140,
        "y": 160,
        "wires": [
            [
                "5eae9844675693c3"
            ],
            []
        ]
    },
    {
        "id": "d85fb9a663ec890c",
        "type": "api-current-state",
        "z": "92c3441fccf0c72a",
        "name": "if on Charger",
        "server": "1c37c350.3f926d",
        "version": 3,
        "outputs": 2,
        "halt_if": "on",
        "halt_if_type": "str",
        "halt_if_compare": "is",
        "entity_id": "switch.charger",
        "state_type": "str",
        "blockInputOverrides": false,
        "outputProperties": [
            {
                "property": "payload",
                "propertyType": "msg",
                "value": "",
                "valueType": "entityState"
            },
            {
                "property": "data",
                "propertyType": "msg",
                "value": "",
                "valueType": "entity"
            }
        ],
        "for": "0",
        "forType": "num",
        "forUnits": "minutes",
        "override_topic": false,
        "state_location": "payload",
        "override_payload": "msg",
        "entity_location": "data",
        "override_data": "msg",
        "x": 330,
        "y": 360,
        "wires": [
            [
                "5eae9844675693c3"
            ],
            []
        ]
    },
    {
        "id": "1c37c350.3f926d",
        "type": "server",
        "name": "Home Assistant",
        "version": 5,
        "addon": true,
        "rejectUnauthorizedCerts": true,
        "ha_boolean": "y|yes|true|on|home|open",
        "connectionDelay": true,
        "cacheJson": true,
        "heartbeat": false,
        "heartbeatInterval": "30",
        "areaSelector": "id",
        "deviceSelector": "id",
        "entitySelector": "id",
        "statusSeparator": "at: ",
        "statusYear": "hidden",
        "statusMonth": "short",
        "statusDay": "numeric",
        "statusHourCycle": "h23",
        "statusTimeFormat": "h:m",
        "enableGlobalContextStore": true
    }
]