OPC-UA Protocol Adapter Release Notes 21.10.0

Enhancements

This release contains the following enhancements.

New Configuration Options
The following configuration options have been added for the OPC-UA blocks:
  • session_timeout
  • connect_timeout
  • watchdog_interval
  • watchdog_timeout
  • publishing_interval (used only by blocks that support subscription)
  • sampling_interval (valid only for OPC-UA adapters that subscribe to tags; otherwise the option is ignored)
  • lifetime_count (used only by blocks that support subscription)
  • max_batch_size (used only by blocks that support subscription)
  • max_nodes_per_sub (valid only for OPC-UA adapters that subscribe to tags; otherwise the option is ignored)
  • queue_size (valid only for OPC-UA adapters that subscribe to tags; otherwise the option is ignored)
For more information, see Configuration Properties for OPC-UA Protocol Adapter.
General Improvements
A number of other changes have been made to improve the adapter's synchronization and stability.