node-red-contrib-iiot-opcua/examples/client/read-write.json

An Industrial IoT OPC UA toolbox contribution package for Node-RED based on node-opcua.

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    "id": "f49a0646.6b54a8",
    "type": "tab",
    "label": "IIoT OPC UA Read Write",
    "disabled": false,
    "info": ""
  },
  {
    "id": "68b2953e.23fe94",
    "type": "OPCUA-IIoT-Write",
    "z": "f49a0646.6b54a8",
    "connector": "7316e0da.4324d",
    "name": "",
    "justValue": false,
    "showStatusActivities": false,
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  {
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    "type": "OPCUA-IIoT-Inject",
    "z": "f49a0646.6b54a8",
    "injectType": "read",
    "payload": "",
    "payloadType": "date",
    "topic": "",
    "repeat": "120",
    "crontab": "",
    "once": true,
    "startDelay": "",
    "name": "inject",
    "addressSpaceItems": [
      {
        "name": "TestReadWrite",
        "nodeId": "ns=1;s=TestReadWrite",
        "datatypeName": "Double"
      }
    ],
    "x": 140,
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    "wires": [
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    "id": "d4817dc5.a09168",
    "type": "OPCUA-IIoT-Read",
    "z": "f49a0646.6b54a8",
    "attributeId": "13",
    "maxAge": 1,
    "depth": 1,
    "connector": "7316e0da.4324d",
    "name": "",
    "justValue": true,
    "showStatusActivities": false,
    "showErrors": true,
    "parseStrings": false,
    "historyDays": "",
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    "type": "OPCUA-IIoT-Response",
    "z": "f49a0646.6b54a8",
    "name": "",
    "compressStructure": false,
    "showStatusActivities": false,
    "showErrors": false,
    "activateUnsetFilter": false,
    "activateFilters": false,
    "negateFilter": false,
    "filters": [],
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    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "true",
    "targetType": "full",
    "statusVal": "",
    "statusType": "auto",
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  {
    "id": "30116e36.369d22",
    "type": "function",
    "z": "f49a0646.6b54a8",
    "name": "toWriteMsg",
    "func": "msg.payload.nodetype = 'inject';\nmsg.payload.injectType = 'write'\nmsg.payload.valuesToWrite = [16.04]\nreturn msg;",
    "outputs": 1,
    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
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  {
    "id": "f1ed16b147240f8d",
    "type": "comment",
    "z": "f49a0646.6b54a8",
    "name": "Use Demo Server Example!",
    "info": "Import Demo Server example with\nstrg+i -> Example -> opcuaIIoT -> Server -> Demo Server",
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    "y": 32,
    "wires": []
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    "discoveryUrl": "",
    "endpoint": "opc.tcp://localhost:55388",
    "endpointMustExist": false,
    "keepSessionAlive": true,
    "loginEnabled": false,
    "name": "LOCAL DEMO SERVER",
    "showErrors": false,
    "securityPolicy": "None",
    "securityMode": "None",
    "individualCerts": false,
    "publicCertificateFile": "",
    "privateKeyFile": "",
    "defaultSecureTokenLifetime": "60000",
    "autoSelectRightEndpoint": false,
    "strategyMaxRetry": "",
    "strategyInitialDelay": "",
    "strategyMaxDelay": "",
    "strategyRandomisationFactor": "",
    "requestedSessionTimeout": "",
    "connectionStartDelay": "",
    "reconnectDelay": "",
    "maxBadSessionRequests": ""
  }
]