Single cluster systems always use
that cluster and do not require the use of cluster prefixes.
Variable Tags referenced in an
Alarms, Reports or Trends Server context are implicitly resolved to
that cluster unless explicitly stated otherwise using a cluster
prefix such as ClusterName.TagName.
Cicode called in an Alarms,
Reports or Trends Server context runs with the server's cluster
context as default.
Server to Server connections (for
example, SPC Alarms) are within the cluster by default.
Client pages can have a cluster
context associated with them.
Client pages can be configured
with a cluster context or inherit the cluster from the previous (or
parent) page.
Client pages can have the
configured cluster context overridden dynamically at runtime.
Client pages have no default
cluster and do not inherit context in multi-cluster systems by
default.
The TaskNew Cicode function
inherits the caller's (either page or task) cluster context unless
explicitly overridden.