Filter Message:

• To Filter Messages from OPC server, here we using regular expression.
• Select one of the Radio button from Character class group.
• You can also select repetition for the same from repetitions Group.
• Then click on insert to insert the Regex.
• Create all the regex according to requirement.
• Select Field name from the List and click on Add.
• At last click on Save Channel Configuration.

So we can see Alarm like below as per the filter Configuration.

• If filter is applying than only match condition alarms will be updated and printed from OPC AE Client otherwise all simulated alarms will be captured and printed.