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

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

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    "label": "IIoT OPC UA History Read",
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    "info": ""
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    "type": "OPCUA-IIoT-Inject",
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    "injectType": "read",
    "payload": "{\"historyStart\":0,\"historyEnd\":0}",
    "payloadType": "json",
    "topic": "TestTopicRead2",
    "repeat": "",
    "crontab": "",
    "once": true,
    "startDelay": "12",
    "name": "",
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    "maxAge": 1,
    "depth": 1,
    "connector": "c3117db1.3ba618",
    "name": "Read History",
    "justValue": true,
    "showStatusActivities": false,
    "showErrors": true,
    "parseStrings": false,
    "historyDays": "",
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    "type": "function",
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    "name": "set timeline",
    "func": "let startDate = new Date()\n\nlet historyStart = new Date()\nhistoryStart.setDate(startDate.getDate() - 2)\n\nlet historyEnd = new Date()\n\nmsg.payload.historyStart = historyStart\nmsg.payload.historyEnd = historyEnd\n\nreturn msg;",
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    "noerr": 0,
    "initialize": "",
    "finalize": "",
    "libs": [],
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    "payloadType": "json",
    "topic": "TestTopicRead1",
    "repeat": "",
    "crontab": "",
    "once": true,
    "startDelay": "",
    "name": "",
    "addressSpaceItems": [
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    "type": "comment",
    "z": "62b77fc7.2b70f",
    "name": "Use Demo Server Example!",
    "info": "Import Demo Server example with\nstrg+i -> Example -> opcuaIIoT -> Server -> Demo Server",
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    "discoveryUrl": "",
    "endpoint": "opc.tcp://localhost:55388/",
    "endpointMustExist": false,
    "keepSessionAlive": true,
    "loginEnabled": false,
    "name": "LOCAL HISTORY SERVER",
    "showErrors": false,
    "securityPolicy": "None",
    "securityMode": "None",
    "individualCerts": false,
    "publicCertificateFile": "",
    "privateKeyFile": "",
    "defaultSecureTokenLifetime": "60000",
    "autoSelectRightEndpoint": false,
    "strategyMaxRetry": "",
    "strategyInitialDelay": "",
    "strategyMaxDelay": "",
    "strategyRandomisationFactor": "",
    "requestedSessionTimeout": "",
    "connectionStartDelay": "",
    "reconnectDelay": "",
    "maxBadSessionRequests": ""
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