Hey Guys iam using the sACN Node
and it Works well with Node Red i can send commands with my ir to mqtt setup without Problems, iam using a Change Node to set the Payload to 1.
When i now try to trigger the same with my input from Openhab (Openhab In-> Change Node -> sACN Node)
I get this Error :
msg : error
“TypeError: Cannot read property ‘split’ of undefined”
any Idea what i can do ?
Thx in Advance
I’ve had the same problem with the Change node, not sure why it’s happening. My solution was to create a function node with some if statements. I’ve attached my example which should work for you to start with.
[
{
"id": "c39f545a.7a34d8",
"type": "inject",
"z": "62e519e5.0d0f28",
"name": "",
"topic": "input_number.dmx_channel_1",
"payload": "255",
"payloadType": "num",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 220,
"y": 280,
"wires": [
[
"a8af286c.4df768"
]
]
},
{
"id": "776949fc.fe3338",
"type": "inject",
"z": "62e519e5.0d0f28",
"name": "",
"topic": "input_number.dmx_channel_2",
"payload": "255",
"payloadType": "num",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 220,
"y": 320,
"wires": [
[
"a8af286c.4df768"
]
]
},
{
"id": "aab49a09.3456b8",
"type": "inject",
"z": "62e519e5.0d0f28",
"name": "",
"topic": "input_number.dmx_channel_3",
"payload": "255",
"payloadType": "num",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 220,
"y": 360,
"wires": [
[
"a8af286c.4df768"
]
]
},
{
"id": "656f7e2d.6e499",
"type": "inject",
"z": "62e519e5.0d0f28",
"name": "",
"topic": "input_number.dmx_channel_1",
"payload": "0",
"payloadType": "num",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 210,
"y": 400,
"wires": [
[
"a8af286c.4df768"
]
]
},
{
"id": "54151dae.5a2a44",
"type": "inject",
"z": "62e519e5.0d0f28",
"name": "",
"topic": "input_number.dmx_channel_2",
"payload": "0",
"payloadType": "num",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 210,
"y": 440,
"wires": [
[
"a8af286c.4df768"
]
]
},
{
"id": "c880ec6e.1deaf",
"type": "inject",
"z": "62e519e5.0d0f28",
"name": "",
"topic": "input_number.dmx_channel_3",
"payload": "0",
"payloadType": "num",
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"x": 210,
"y": 480,
"wires": [
[
"a8af286c.4df768"
]
]
},
{
"id": "a8af286c.4df768",
"type": "function",
"z": "62e519e5.0d0f28",
"name": "",
"func": "var transition_time=context.get('transition_time') || 1;\nif (msg.topic == \"transition_time\") {\n transition_time =msg.payload;\n context.set('transition_time',transition_time);\n}\nif (msg.topic == \"input_number.dmx_channel_1\") {\n var payload = msg.payload\n msg.payload = {\n \"universe\": 1,\n \"channel\": 1,\n \"value\": payload,\n \"transition\": \"time\",\n \"transitionTime\": transition_time //1000ms for total transition.\n }\n // msg.payload=\"F1 \"+msg.payload+\" \"+transition_time;\n return msg;\n}\nif (msg.topic == \"input_number.dmx_channel_2\") {\n var payload = msg.payload\n msg.payload = {\n \"universe\": 1,\n \"channel\": 2,\n \"value\": payload,\n \"transition\": \"time\",\n \"transitionTime\": transition_time //1000ms for total transition.\n }\n // msg.payload=\"F1 \"+msg.payload+\" \"+transition_time;\n return msg;\n}\nif (msg.topic == \"input_number.dmx_channel_3\") {\n var payload = msg.payload\n msg.payload = {\n \"universe\": 1,\n \"channel\": 3,\n \"value\": payload,\n \"transition\": \"time\",\n \"transitionTime\": transition_time //1000ms for total transition.\n }\n // msg.payload=\"F1 \"+msg.payload+\" \"+transition_time;\n return msg;\n}\nif (msg.topic == \"input_number.dmx_channel_4\") {\n var payload = msg.payload\n msg.payload = {\n \"universe\": 1,\n \"channel\": 4,\n \"value\": payload,\n \"transition\": \"time\",\n \"transitionTime\": transition_time //1000ms for total transition.\n }\n // msg.payload=\"F1 \"+msg.payload+\" \"+transition_time;\n return msg;\n}\nif (msg.topic == \"input_number.dmx_channel_5\") {\n var payload = msg.payload\n msg.payload = {\n \"universe\": 1,\n \"channel\": 5,\n \"value\": payload,\n \"transition\": \"time\",\n \"transitionTime\": transition_time //1000ms for total transition.\n }\n // msg.payload=\"F1 \"+msg.payload+\" \"+transition_time;\n return msg;\n}\nif (msg.topic == \"input_number.dmx_channel_6\") {\n var payload = msg.payload\n msg.payload = {\n \"universe\": 1,\n \"channel\": 6,\n \"value\": payload,\n \"transition\": \"time\",\n \"transitionTime\": transition_time //1000ms for total transition.\n }\n // msg.payload=\"F1 \"+msg.payload+\" \"+transition_time;\n return msg;\n}\n",
"outputs": 1,
"noerr": 0,
"x": 650,
"y": 440,
"wires": [
[
"cf003d58.75433",
"891747c8.727868",
"f3c84714.a49918"
]
]
},
{
"id": "cf003d58.75433",
"type": "debug",
"z": "62e519e5.0d0f28",
"name": "",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "true",
"targetType": "full",
"x": 810,
"y": 360,
"wires": []
},
{
"id": "f3c84714.a49918",
"type": "sACN",
"z": "62e519e5.0d0f28",
"server": "c6c8a55d.d596c8",
"universe": "",
"channel": "",
"transition": "instant",
"transitionRate": 50,
"transitionTime": 1000,
"name": "AN2",
"x": 810,
"y": 480,
"wires": []
},
{
"id": "c6c8a55d.d596c8",
"type": "sacn-config",
"z": "",
"hostOrUniverse": "http://192.168.1.110",
"port": "5568"
}
]