KNX node for node-red

[TheMax74]

I'm working on that... please hold on.

[TheMax74]

Hallo
die Sache ist erledigt in die neue Version 1.1.6
https://github.com/Supergiovane/node...r/CHANGELOG.md
Gruß

[xrk]

Danke Massimo!
Hab zu 1.1.6 upgedated, jetzt funktioniert es!
Du bist der Beste!

Gruß!

[TheMax74]

Grazie, Ciao!

[uzi10]

Findet man das auch in Docker?

[xrk]

https://nodered.org/docs/getting-started/docker

[TheMax74]

Vielleich kannst du node-red auf docker finden. Die Nodes sind unhabhagig von Docker. Du kanns die Node direkt in node-red finden und intsllieren

[MGK]

just a quick note: as an iPhone user I just added HomeKit to my KNX smarthome.

This is INCREDIBLY EASY with your node and the "node-red-homekit-bridged" node.

The only "gotcha" is you need to turn on RBE , which you have build into the node to avoid a loop. (Status triggers update which triggers Status etc.)

Awesome work!

[TheMax74]

Hallo MGK
Danke sehr!

Or... you can check for hap.context, as i do.
Create a function node and paste this code. Then insert it after "Nachttischlampe".

if (msg.hap.context!==undefined) {
// The message comes from Homekit Device
return msg;
}else{
// The message comes from KNX-Ultimate
}

KNX_node_for_node-red_-_KNX-User-Forum.png

[jumper79]

Hi,
I have been using your module for a few days and have the problem that the dimming KO does not work.

I have set it to 3,007 in the settings.
Getting as debug:

{"topic": "0/0/111", "payload":{"decr_incr":0, "data":0}, "knx":{"event": "GroupValue_Write", "dpt": "3.007", "source": "1.1.130", "destination": "0/0/111", "rawValue":[0]}, "devicename": "bedside table","_msgid": "822c3364.029bf"}

How can I process the value "RawValue".

I found the solution with a function return {payload: msg.knx.rawValue[0]};
But now I have the problem to use this value to increase or decrease the brightness

[TheMax74]

Hello Jumper,
are you speaking with me?
You don't need RAW values.

[TheMax74]

Please see the wiki: https://github.com/Supergiovane/node...mple---Dimming



Auf jedem Fall:

Nodke-RED.png

if you need to pass the DIM value for decreasing the light (datapoint 3.007), please paste this code:

[{"id":"9068fec5.aca858","type":"function","z":" 1ca 8772.0cad509","name":"","func":"msg.payload={decr_ incr: 0, data: 5};\nreturn msg;\n","outputs":1,"noerr":0,"x":270,"y":120,"wir es":[["7f6d47e7.dfe998"]]}]

if you need to pass the DIM value for increasing the light (datapoint 3.007), please paste this code:

[{"id":"9068fec5.aca858","type":"function","z":" 1ca 8772.0cad509","name":"","func":"msg.payload={decr_ incr: 1, data: 5};\nreturn msg;\n","outputs":1,"noerr":0,"x":270,"y":120,"wir es":[["7f6d47e7.dfe998"]]}]

Note that the parameter "data", accepts values from 0 to 7.

Please remember do uncheck the "Send payload to BUS only if changed (RBE filter)" in the configuration node.

Node-RED.png

Please let me know if it helps.

[jumper79]

thanks. your nodered module is just great

I try it tonight.
I found another solution but I think this is much easier.

I will send you an answer as to which solution is better.

[jumper79]

Hi,

I tried it, but I think its doesn't work for me.
Your example is from node red to knx.

I need from KNX to Node Red to Hue.

needs works better here.
I have also added a function to adjust the brightness value when the Hue app is used to adjust the dimming.

You are welcome to check this and add it to your Wiki.

[
    {
        "id": "7bc476a1.51cab",
        "type": "hue-light",
        "z": "5e68c0a7.3627a",
        "name": "Büro",
        "bridge": "632d6744.f0c16",
        "lightid": "46",
        "colornamer": true,
        "skipevents": false,
        "x": 630,
        "y": 480,
        "wires": [
            [
                "3bc8c875.3591f8",
                "ace82293.9aac78"
            ]
        ]
    },
    {
        "id": "7044905f.1812d",
        "type": "knxUltimate",
        "z": "5e68c0a7.3627a",
        "server": "c3d87415.0fc208",
        "topic": "0/0/109",
        "dpt": "1.001",
        "initialread": false,
        "notifyreadrequest": false,
        "notifyresponse": false,
        "notifywrite": true,
        "notifyreadrequestalsorespondtobus": false,
        "notifyreadrequestalsorespondtobusdefaultvalueifnotinitialized": "0",
        "listenallga": false,
        "name": "Büro on/off",
        "outputtype": "write",
        "outputRBE": true,
        "inputRBE": false,
        "x": 120,
        "y": 480,
        "wires": [
            [
                "7bc476a1.51cab"
            ]
        ]
    },
    {
        "id": "3bc8c875.3591f8",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "",
        "func": "return {payload: msg.payload.on};",
        "outputs": 1,
        "noerr": 0,
        "x": 840,
        "y": 480,
        "wires": [
            [
                "dd8a6bc7.401d18"
            ]
        ]
    },
    {
        "id": "dd8a6bc7.401d18",
        "type": "knxUltimate",
        "z": "5e68c0a7.3627a",
        "server": "c3d87415.0fc208",
        "topic": "0/0/110",
        "dpt": "1.001",
        "initialread": false,
        "notifyreadrequest": false,
        "notifyresponse": false,
        "notifywrite": true,
        "notifyreadrequestalsorespondtobus": false,
        "notifyreadrequestalsorespondtobusdefaultvalueifnotinitialized": "0",
        "listenallga": false,
        "name": "Büro on/off Status",
        "outputtype": "write",
        "outputRBE": true,
        "inputRBE": false,
        "x": 1070,
        "y": 480,
        "wires": [
            []
        ]
    },
    {
        "id": "c31ee7c5.bee528",
        "type": "knxUltimate",
        "z": "5e68c0a7.3627a",
        "server": "c3d87415.0fc208",
        "topic": "0/0/111",
        "dpt": "3.007",
        "initialread": false,
        "notifyreadrequest": false,
        "notifyresponse": false,
        "notifywrite": true,
        "notifyreadrequestalsorespondtobus": false,
        "notifyreadrequestalsorespondtobusdefaultvalueifnotinitialized": "0",
        "listenallga": false,
        "name": "Büro DIM",
        "outputtype": "write",
        "outputRBE": true,
        "inputRBE": false,
        "x": 120,
        "y": 700,
        "wires": [
            [
                "595be088.2292f"
            ]
        ]
    },
    {
        "id": "595be088.2292f",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "",
        "func": "return {payload: msg.knx.rawValue[0]};\n",
        "outputs": 1,
        "noerr": 0,
        "x": 350,
        "y": 703,
        "wires": [
            [
                "c641170d.4b5db"
            ]
        ]
    },
    {
        "id": "bb1044ee.d5a638",
        "type": "knxUltimate",
        "z": "5e68c0a7.3627a",
        "server": "c3d87415.0fc208",
        "topic": "0/0/113",
        "dpt": "5.001",
        "initialread": false,
        "notifyreadrequest": false,
        "notifyresponse": false,
        "notifywrite": true,
        "notifyreadrequestalsorespondtobus": false,
        "notifyreadrequestalsorespondtobusdefaultvalueifnotinitialized": "0",
        "listenallga": false,
        "name": "Büro HW RM",
        "outputtype": "write",
        "outputRBE": true,
        "inputRBE": false,
        "x": 1050,
        "y": 540,
        "wires": [
            []
        ]
    },
    {
        "id": "ace82293.9aac78",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "",
        "func": "return {payload: msg.payload.brightness};",
        "outputs": 1,
        "noerr": 0,
        "x": 850,
        "y": 520,
        "wires": [
            [
                "bb1044ee.d5a638",
                "791d78be.b731a"
            ]
        ]
    },
    {
        "id": "c641170d.4b5db",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "",
        "func": " if(msg.payload === 9){\n     msg.topic = \"up\"}\nelse \n{msg.topic = \"down\"}\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "x": 550,
        "y": 703,
        "wires": [
            [
                "ef923ede.27df18"
            ]
        ]
    },
    {
        "id": "ef923ede.27df18",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "button input to state",
        "func": "var step =  10\nif(msg.topic === \"up\"){\n if(msg.payload === 9){\n flow.set(\"incrementvalue\",step)\n }\n else{\n flow.set(\"incrementvalue\",0)\n }\n}\nelse{\n if(msg.payload === 1){\n flow.set(\"incrementvalue\",step * -1)\n }\n else{\n flow.set(\"incrementvalue\",0)\n }\n}\nreturn msg;\n",
        "outputs": 1,
        "noerr": 0,
        "x": 800,
        "y": 703,
        "wires": [
            []
        ]
    },
    {
        "id": "47260094.cd002",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "",
        "func": "return {payload: {brightness: msg.payload} };",
        "outputs": 1,
        "noerr": 0,
        "x": 470,
        "y": 520,
        "wires": [
            [
                "7bc476a1.51cab"
            ]
        ]
    },
    {
        "id": "a32a4487.f7f138",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "dimmer controller",
        "func": "var iv = flow.get(\"incrementvalue\") || 0;\nif(iv === 0){\n return null\n}\nvar dimmer = flow.get(\"dimmervalue\") || 0;\ndimmer += iv;\nif(dimmer > 100){\n dimmer = 100;\n}\nif(dimmer < 0){\n dimmer = 0;\n}\n\nflow.set(\"dimmervalue\",dimmer)\n\nmsg.payload = dimmer;\nreturn msg\n// Das ist ein Kommentar",
        "outputs": 1,
        "noerr": 0,
        "x": 390,
        "y": 663,
        "wires": [
            [
                "47260094.cd002",
                "b9db4f16.186888"
            ]
        ]
    },
    {
        "id": "b9db4f16.186888",
        "type": "debug",
        "z": "5e68c0a7.3627a",
        "name": "dimmer debug",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "x": 780,
        "y": 660,
        "wires": []
    },
    {
        "id": "21692fdf.10034",
        "type": "inject",
        "z": "5e68c0a7.3627a",
        "name": "",
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "repeat": "0.33",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "x": 130,
        "y": 663,
        "wires": [
            [
                "a32a4487.f7f138"
            ]
        ]
    },
    {
        "id": "d80a47e5.62d8a",
        "type": "knxUltimate",
        "z": "5e68c0a7.3627a",
        "server": "c3d87415.0fc208",
        "topic": "0/0/112",
        "dpt": "5.001",
        "initialread": false,
        "notifyreadrequest": false,
        "notifyresponse": false,
        "notifywrite": true,
        "notifyreadrequestalsorespondtobus": false,
        "notifyreadrequestalsorespondtobusdefaultvalueifnotinitialized": "0",
        "listenallga": false,
        "name": "Büro HW",
        "outputtype": "write",
        "outputRBE": true,
        "inputRBE": false,
        "x": 120,
        "y": 540,
        "wires": [
            [
                "47260094.cd002"
            ]
        ]
    },
    {
        "id": "791d78be.b731a",
        "type": "function",
        "z": "5e68c0a7.3627a",
        "name": "",
        "func": "flow.set(\"dimmervalue\", msg.payload);",
        "outputs": 1,
        "noerr": 0,
        "x": 1030,
        "y": 620,
        "wires": [
            []
        ]
    },
    {
        "id": "632d6744.f0c16",
        "type": "hue-bridge",
        "z": "",
        "name": "Philips hue",
        "bridge": "192.168.2.77",
        "key": "",
        "interval": "3000",
        "disableupdates": false
    },
    {
        "id": "c3d87415.0fc208",
        "type": "knxUltimate-config",
        "z": "",
        "host": "192.168.2.13",
        "port": "3671",
        "physAddr": "1.0.5",
        "suppressACKRequest": false,
        "csv": "",
        "KNXEthInterface": "enp3s0",
        "KNXEthInterfaceManuallyInput": "",
        "statusDisplayLastUpdate": true,
        "statusDisplayDeviceNameWhenALL": true,
        "statusDisplayDataPoint": false
    }
]

[TheMax74]

Hello
thanks for the info.
For HUE, i’m using the “ISE connect hue” device, that works very well. I bought this device some years ago, when the HUE node for node-red was non existant!