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ExampleFlow.json
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ExampleFlow.json
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[
{
"type": "tab",
"id": "3e32b2a4.2fb10e",
"label": "TEST OPC UA"
},
{
"id": "7290d8b0.f713d8",
"type": "OpcUa-Endpoint",
"endpoint": "opc.tcp://localhost:62544/Quickstarts/AlarmConditionServer",
"login": false
},
{
"id": "a49d5667.ad0348",
"type": "OpcUa-Client",
"z": "3e32b2a4.2fb10e",
"endpoint": "7290d8b0.f713d8",
"action": "browse",
"time": "",
"name": "Test server (browse)",
"x": 340,
"y": 120,
"wires": [
[
"953a0ae5.f24f18",
"a3410f1c.a3d45"
]
]
},
{
"id": "5a8e289.84101d8",
"type": "OpcUa-Item",
"z": "3e32b2a4.2fb10e",
"item": "ns=4;s=free_memory",
"datatype": "opcua.DataType.Double",
"value": "",
"name": "FreeMemory",
"x": 370,
"y": 340,
"wires": [
[
"ed1b127f.79c5a"
]
]
},
{
"id": "d870ab21.de1068",
"type": "OpcUa-Item",
"z": "3e32b2a4.2fb10e",
"item": "ns=1;i=1001",
"datatype": "opcua.DataType.Double",
"value": "66.6",
"x": 360,
"y": 500,
"wires": [
[
"51a4a2b5.4fde4c"
]
]
},
{
"id": "fea7ccd.1d4a73",
"type": "inject",
"z": "3e32b2a4.2fb10e",
"name": "Read",
"topic": "",
"payload": "",
"payloadType": "str",
"repeat": "",
"crontab": "",
"once": false,
"x": 190,
"y": 340,
"wires": [
[
"5a8e289.84101d8"
]
]
},
{
"id": "cbb7cbd9.057e28",
"type": "inject",
"z": "3e32b2a4.2fb10e",
"name": "Write",
"topic": "",
"payload": "",
"payloadType": "str",
"repeat": "",
"crontab": "",
"once": false,
"x": 190,
"y": 500,
"wires": [
[
"d870ab21.de1068"
]
]
},
{
"id": "e067d795.cdf288",
"type": "debug",
"z": "3e32b2a4.2fb10e",
"name": "Write value",
"active": true,
"console": "false",
"complete": "true",
"x": 910,
"y": 500,
"wires": []
},
{
"id": "2776cbf5.8748e4",
"type": "debug",
"z": "3e32b2a4.2fb10e",
"name": "Read value",
"active": true,
"console": "false",
"complete": "true",
"x": 910,
"y": 360,
"wires": []
},
{
"id": "3d20140c.02bf8c",
"type": "OpcUa-Item",
"z": "3e32b2a4.2fb10e",
"item": "ns=4;b=1020ffaa",
"datatype": "opcua.DataType.Double",
"value": "",
"x": 360,
"y": 380,
"wires": [
[
"ed1b127f.79c5a"
]
]
},
{
"id": "12a9bc28.b04744",
"type": "inject",
"z": "3e32b2a4.2fb10e",
"name": "Read",
"topic": "",
"payload": "",
"payloadType": "str",
"repeat": "",
"crontab": "",
"once": false,
"x": 190,
"y": 380,
"wires": [
[
"3d20140c.02bf8c"
]
]
},
{
"id": "ed1b127f.79c5a",
"type": "OpcUa-Client",
"z": "3e32b2a4.2fb10e",
"endpoint": "7290d8b0.f713d8",
"action": "read",
"time": "",
"name": "Test server (read items)",
"x": 630,
"y": 360,
"wires": [
[
"2776cbf5.8748e4"
]
]
},
{
"id": "7b3b26f.cb9c1d8",
"type": "OpcUa-Item",
"z": "3e32b2a4.2fb10e",
"item": "ns=1;i=1001",
"datatype": "opcua.DataType.Double",
"value": "",
"x": 360,
"y": 460,
"wires": [
[
"f9ade43a.99e918"
]
]
},
{
"id": "dafeb7f9.a570e8",
"type": "inject",
"z": "3e32b2a4.2fb10e",
"name": "Subscribe (100ms)",
"topic": "",
"payload": "",
"payloadType": "str",
"repeat": "",
"crontab": "",
"once": false,
"x": 150,
"y": 460,
"wires": [
[
"7b3b26f.cb9c1d8"
]
]
},
{
"id": "546cadf.3a79a54",
"type": "inject",
"z": "3e32b2a4.2fb10e",
"name": "Browse",
"topic": "ns=1;i=1000",
"payload": "",
"payloadType": "str",
"repeat": "",
"crontab": "",
"once": false,
"x": 90,
"y": 100,
"wires": [
[
"ac505af2.c46cf8",
"a49d5667.ad0348"
]
]
},
{
"id": "29917983.7fe8f6",
"type": "file",
"z": "3e32b2a4.2fb10e",
"name": "Address.txt",
"filename": "./public/Address.txt",
"appendNewline": true,
"overwriteFile": false,
"x": 750,
"y": 120,
"wires": []
},
{
"id": "953a0ae5.f24f18",
"type": "function",
"z": "3e32b2a4.2fb10e",
"name": "Items",
"func": "msg.payload=msg.browseName+\"|\"+msg.topic;\nreturn msg;",
"outputs": 1,
"x": 570,
"y": 120,
"wires": [
[
"29917983.7fe8f6",
"abe19393.892f8"
]
]
},
{
"id": "ac505af2.c46cf8",
"type": "trigger",
"z": "3e32b2a4.2fb10e",
"op1": "object|address",
"op2": "0",
"op1type": "val",
"op2type": "",
"duration": "0",
"extend": "false",
"units": "ms",
"name": "Clear file",
"x": 380,
"y": 60,
"wires": [
[
"c73aab1d.28e818"
]
]
},
{
"id": "c73aab1d.28e818",
"type": "file",
"z": "3e32b2a4.2fb10e",
"name": "Address.txt",
"filename": "./public/Address.txt",
"appendNewline": true,
"overwriteFile": true,
"x": 750,
"y": 60,
"wires": []
},
{
"id": "51a4a2b5.4fde4c",
"type": "OpcUa-Client",
"z": "3e32b2a4.2fb10e",
"endpoint": "7290d8b0.f713d8",
"action": "write",
"time": "",
"name": "Test server (write items)",
"x": 630,
"y": 500,
"wires": [
[
"e067d795.cdf288"
]
]
},
{
"id": "f9ade43a.99e918",
"type": "OpcUa-Client",
"z": "3e32b2a4.2fb10e",
"endpoint": "7290d8b0.f713d8",
"action": "subscribe",
"time": "6",
"timeUnit": "s",
"name": "Test server (subscribe item)",
"x": 620,
"y": 460,
"wires": [
[
"3ea9409a.7a155"
]
]
},
{
"id": "3ea9409a.7a155",
"type": "debug",
"z": "3e32b2a4.2fb10e",
"name": "Subscribed values",
"active": true,
"console": "false",
"complete": "true",
"x": 930,
"y": 460,
"wires": []
},
{
"id": "abe19393.892f8",
"type": "debug",
"z": "3e32b2a4.2fb10e",
"name": "Address items",
"active": false,
"console": "false",
"complete": "false",
"x": 760,
"y": 160,
"wires": []
},
{
"id": "c4992ccd.8d67",
"type": "comment",
"z": "3e32b2a4.2fb10e",
"name": "v9",
"info": "Browse node allows user to select item:\n- runtime browse\n- select RootFolder -> SubFolder\n- select Item\n\nActions:\nread\nwrite\nbrowse\nsubscribe\n\nNodes:\nclient node for actions\nitem node for defining item\n",
"x": 910,
"y": 60,
"wires": []
},
{
"id": "a3410f1c.a3d45",
"type": "template",
"z": "3e32b2a4.2fb10e",
"name": "OpcUa-Item",
"field": "payload",
"template": "[{\"id\":\"4b12ca9b.e7e184\",\"type\":\"OpcUaItem\",\"item\":\"{{topic}}\",\"datatype\":\"opcua.DataType.Double\",\"value\":\"66.6\",\"name\":\"{{browseName}}\",\"x\":251,\"y\":334,\"z\":\"30ffd2ee.59fdd6\",\"wires\":[[\"70dd1397.3c8e44\"]]}]",
"x": 550,
"y": 240,
"wires": [
[
"59bdb146.0cb58",
"9180d5b.c8ccd28"
]
]
},
{
"id": "59bdb146.0cb58",
"type": "function",
"z": "3e32b2a4.2fb10e",
"name": "Save to lib",
"func": "msg.filename=\"./lib/templates/OPCUA/\"+msg.browseName+\".js\";\nmsg.payload=\"// name: \"+msg.browseName+\"\\n\"+\"// field: payload\\n\"+msg.payload;\n\nreturn msg;",
"outputs": 1,
"x": 750,
"y": 240,
"wires": [
[
"444e63f9.eb3bac",
"4ceed8c1.a2b5a8"
]
]
},
{
"id": "444e63f9.eb3bac",
"type": "debug",
"z": "3e32b2a4.2fb10e",
"name": "Pre-configured library items",
"active": false,
"console": "false",
"complete": "true",
"x": 980,
"y": 260,
"wires": []
},
{
"id": "4ceed8c1.a2b5a8",
"type": "file",
"z": "3e32b2a4.2fb10e",
"name": "OPC UA Items",
"filename": "",
"appendNewline": true,
"overwriteFile": true,
"x": 940,
"y": 220,
"wires": []
},
{
"id": "9180d5b.c8ccd28",
"type": "debug",
"z": "3e32b2a4.2fb10e",
"name": "",
"active": true,
"console": "false",
"complete": "false",
"x": 750,
"y": 200,
"wires": []
}
]