OPC-UA Events Example

README.md

An example of using OPC-UA events.

flow.json

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Neue,sans-serif"}},"angularTheme":{"primary":"indigo","accents":"blue","warn":"red","background":"grey"}},"site":{"name":"Node-RED Dashboard","hideToolbar":"false","allowSwipe":"false","lockMenu":"false","allowTempTheme":"true","dateFormat":"DD/MM/YYYY","sizes":{"sx":48,"sy":48,"gx":6,"gy":6,"cx":6,"cy":6,"px":0,"py":0}}},{"id":"85144921.8931b8","type":"ui_group","name":"OPCUA","tab":"440c46c6.769ab8","order":1,"disp":true,"width":"6","collapse":false},{"id":"58241fb2.5e084","type":"OpcUa-Endpoint","endpoint":"opc.tcp://localhost:53881/","secpol":"None","secmode":"None","login":false},{"id":"2a25d3ea.021ccc","type":"OpcUa-Endpoint","endpoint":"opc.tcp://opcuademo.sterfive.com:26543","secpol":"None","secmode":"None","login":false},{"id":"9cd7df76dded4d0a","type":"OpcUa-Endpoint","endpoint":"opcua://localhost:53888","secpol":"None","secmode":"None","login":false,"usercert":true,"usercertificate":"cert.pem","userprivatekey":"key.pem"},{"id":"d72f52a6.35fa3","type":"OpcUa-Event","z":"5d665294.f65f14","root":"ns=0;i=2253","activatecustomevent":false,"eventtype":"i=2041","customeventtype":"","name":"All events","x":420,"y":120,"wires":[["ae628046.ca67c"]]},{"id":"96c3ea4c.7897e8","type":"inject","z":"5d665294.f65f14","name":"Subscribe events","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":"","topic":"","payloadType":"str","x":220,"y":120,"wires":[["d72f52a6.35fa3"]]},{"id":"ae628046.ca67c","type":"OpcUa-Client","z":"5d665294.f65f14","endpoint":"bb039652.dcf5a8","action":"events","deadbandvalue":"","time":10,"timeUnit":"s","localfile":"","localkeyfile":"","securitymode":"None","securitypolicy":"None","folderName4PKI":"","useTransport":false,"maxChunkCount":"","maxMessageSize":"","receiveBufferSize":"","sendBufferSize":"","name":"Prosys events","x":620,"y":120,"wires":[["67203130.a7a05"]]},{"id":"af39662a.1fd078","type":"OpcUa-Client","z":"5d665294.f65f14","endpoint":"bb039652.dcf5a8","action":"acknowledge","deadbandtype":"a","deadbandvalue":"5","time":"1","timeUnit":"s","localfile":"","localkeyfile":"","securitymode":"None","securitypolicy":"None","folderName4PKI":"","useTransport":false,"maxChunkCount":"","maxMessageSize":"","receiveBufferSize":"","sendBufferSize":"","name":"ProSys acknowledge","x":800,"y":220,"wires":[["edfda40f6e998821"]]},{"id":"67203130.a7a05","type":"debug","z":"5d665294.f65f14","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":990,"y":120,"wires":[]},{"id":"99a5c133.d9bdb","type":"inject","z":"5d665294.f65f14","name":"Acknowledge event","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":"","topic":"","payloadType":"str","x":230,"y":220,"wires":[["cf182b3.04017d8"]]},{"id":"cf182b3.04017d8","type":"function","z":"5d665294.f65f14","name":"AlarmID and EventID","func":"var msg;\nmsg.topic = \"ns=6;s=MyLevel.Alarm\";\nmsg.conditionId = \"ns=6;s=MyLevel.Alarm/0:EventId\";\nmsg.comment = \"Node-RED OPCUA Ack\";\nreturn msg;","outputs":1,"noerr":0,"x":470,"y":220,"wires":[["af39662a.1fd078"]]},{"id":"edfda40f6e998821","type":"debug","z":"5d665294.f65f14","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":990,"y":220,"wires":[]}]