Under certain circumstances the OPC UA
driver does not work anymore. The application must be restarted.
This problem can occur in the context of:
- frequent switching between alternate-value
and spontaneous value
- advising/unadvising of a structure
variable during connection reestablishment
- large data type dictionaries or slow
connections
This behavior has been fixed.
To benefit from this fix:
- Update your zenon Software Platform to the
latest build of zenon 10 or later.