Status Attributes that are Specific to OPC UA Subscription Items
In addition to status attributes that are common to many database items, OPC UA Subscription items support these item-specific status attributes:
- Subscription State Alarm
- Source
- State
- Current Server
- Actual Maximum Keep Alive Count
- Actual Lifetime Count
- Actual Publishing Interval.
Further Information
Status Attributes that are common to many database items: see Understand the Status Display in the Geo SCADA Expert Guide to ViewX and Virtual ViewX Clients.