OPCAEFilter — selects alarms and events by filtering criteria.
(OPCAEFilter label filters event_types minseverity maxseverity
categories areas sources)
Some of these parameters correspond to a similarly named entry field or checkbox in the Configure OPC A&E Server dialog options in the OPC A&E option of the Properties window. The names that appear in that dialog are shown here in parentheses.
label
The name used by the DataHub instance to identify the connection.
filters
Not yet documented.
event_types
Three types of filtering options available (not yet documented). (Filter by event type)
Simple - events not related to an alarm, and
cannot be tracked.
Tracking - events that originate outside the
process being monitored, for example, an operator
intervention.
Condition - events that indicate that an alarm
has been triggered.
minseverity
An integer specifying the lowest configurable urgency for an alarm. (Filter by severity - Minimum)
maxseverity
An integer specifying the highest configurable urgency for an alarm. (Filter by severity - Maximum)
categories
Not yet documented. (Filter by category)
areas
Not yet documented. (Filter by area)
sources
Not yet documented. (Filter by source)
A message indicating success or error. Please refer to Return Syntax for details.
This command selects alarms and events by filtering criteria. It corresponds to using the Filters checkboxes in the OPC A&E option of the Properties window.