OPC UA Client: Write setvalue does not work for bit-addressed variables if not advised (send acknowledge bit for MTP AlarmMgmt fails)

OPC UA Client: Write setvalue does not work for bit-addressed variables if not advised (send acknowledge bit for MTP AlarmMgmt fails)

Description

The OPC UA Client failed to set a bit-addressed acknowledge bit because the bit variable was not advised, so the write setvalue action never reached the PLC.

 

The issue has been addressed and the behavior is now as expected. 

To benefit from this fix:

  • Update your zenon Software Platform to the latest build of zenon 15 or higher.

 



Item ID: 314562
Version: 15.00 Build: 590591