Me and colleague are in the process of setting up a new system and found that the Allen Bradley CompactLogix 5380 has the capability of doing Tag Based Alarms. According to Allen Bradley documentation these particular tags can’t be scanned automatically with the OPC server, however they can be find by using the following:
I have been looking into trying to access the tag based alarm structure as defined in the previous post. I noticed the last post on this topic question is over 1.5 years old. Has anybody been able to get this to work and if so, can you share some knowledge on the subject?