opcuaiiot_event.md

OPCUA-IIoT-Event

OPC UA IIoT Event

The Event node is to set up an event listener with parameters. It is to trigger by an Inject of Node-RED or by the OPC UA IIoT Inject. It could also trigger with incoming events from other nodes.

Input

msg with addressSpaceItems

Output

Event message:

• payload (number/Object)

• • eventType (ObjectTypeId)

  • eventFilter (Array of conditions or events)

  • • selectClause (Array)
    • whereClause (Object)

  • eventFields (Array)

  • queueSize (counter)

  • interval (number msec.)

  • • topic
    • nodetype (events)

Name

Name in the flow of Node-RED.