opcUaServer-OpcUaAlarmRecipient
This component routes alarms to OPC UA clients and maps alarm conditions based on OPC UA Severity settings.
This component is found in the opcUaServer palette.
Figure 7. Opc Ua Alarm Recipient properties
To access these properties, expand and right-click OpcUaAlarmRecipient and click .
In addition to the standard properties (Status and Fault Cause), these properties are specific to this component.
| Property | Value | Description |
|---|---|---|
| Time Range, Start and End Times | time of day | Configures when the time period starts and ends. |
| Days of the Week | check boxes (all default to enabled) | Specifies the days of the week to include in the function. |
| Transitions | check boxes ( all default to enabled) | Selects which alarm transitions to display in the console. Only those transitions selected display although the station saves all transitions in alarm history. |
| Route Acks | read-only | Enables (true) and disables (false) the routing of alarm acknowledgements to the recipient. Trap (event notification) acknowledgements are not routed if false is selected.
|
| Default Time Range | drop-down list | Selects the time range to use for reporting alarms. |
| Opc Ua Severity, To Offnormal | number (defaults to 700) | Assigns a severity index (integer) based on the urgency of an alarm event. By default, To Offnormal is urgent. |
| Opc Ua Severity, To Fault | number (defaults to 900) | Assigns a severity index (integer) based on the urgency of an alarm event. By default, To Fault is the most urgent. |
| Opc Ua Severity, To Normal | number (defaults to 500) | Assigns a severity index (integer) based on the urgency of an alarm event. By default, To Normal is the least urgent. |
| Opc Ua Severity, To Alert | number (defaults to 600) | Assigns a severity index (integer) based on the urgency of an alarm event. By default, To Alert is moderately urgent. |