The present invention relates to a system and methodology providing
automation services in a distributed industrial controller environment.
In one aspect of the present invention, a data access service is provided
that includes, sending and receiving data to and from a data access
service namespace operative in the distributed controller environment. In
another aspect of the present invention, an alarming service is provided
wherein data values are monitored in a server component according to
predetermined conditions configured by a user or other entity. If the
data values are determined to be outside of boundaries as defined by the
predetermined conditions, an alarm can be communicated to a plurality of
other components cooperating in the distributed environment.