The NodeOPCUA API The NodeOPCUA API

  • API Docs for Version: 0.5.4

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    ClientMonitoredItemGroup Class

    Extends EventEmitter
    Defined in: packages\node-opcua-client\src\client_monitored_item_group.js:18
    Module: opcua.client

    ClientMonitoredItemGroup

    Constructor

    ClientMonitoredItemGroup

    (
    • subscription
    • itemsToMonitor
    • monitoringParameters
    • timestampsToReturn
    )

    Defined in packages\node-opcua-client\src\client_monitored_item_group.js:18

    Parameters:

    Methods

    _monitor Creates the monitor item (monitoring mode = Reporting)

    (
    • done
    )
    private

    Defined in packages\node-opcua-client\src\client_monitored_item_group.js:95

    Parameters:

    • done Function

      callback

    modify

    (
    • parameters
    • [timestampsToReturn=null]
    • callback
    )

    Defined in packages\node-opcua-client\src\client_monitored_item_group.js:139

    Parameters:

    • parameters Object
    • [timestampsToReturn=null] TimestampsToReturn optional
    • callback Function

    terminate

    (
    • done
    )
    async

    Defined in packages\node-opcua-client\src\client_monitored_item_group.js:72

    remove the MonitoredItem from its subscription

    Parameters:

    • done Function

      the done callback

    Events

    changed

    Defined in packages\node-opcua-client\src\client_monitored_item_base.js:39

    Notify the observers that the MonitoredItem value has changed on the server side.

    Event Payload:

    • value Object

    changed

    Defined in packages\node-opcua-client\src\client_monitored_item_group.js:107

    Notify the observers that a group MonitoredItem value has changed on the server side.

    Event Payload:

    • monitoredItem Object
    • value Object
    • index Object

    err

    Defined in packages\node-opcua-client\src\client_monitored_item_base.js:139

    Notify the observers that the monitored item has failed to initialized.

    Event Payload:

    initialized

    Defined in packages\node-opcua-client\src\client_monitored_item_base.js:131

    Notify the observers that the monitored item is now fully initialized.

    terminated

    Defined in packages\node-opcua-client\src\client_monitored_item_group.js:82

    Notify the observer that this monitored item has been terminated.