Siemens SIMATIC OpenPCS 7 - Example 3: Messages of an Area Are Assigned to an Alarm Hiding Group

6.5.9.4 Example 3: Messages of an area are assigned to an alarm hiding group
Introduction
In the PCS 7project, alarm hiding groups are used to automatically hide messages. An alarm
hiding group can contain messages from several areas.
This section describes how OPC A&E accesses these messages.
OpenPCS 7 interface
6.5 OPC Alarms and Events (OPC A&E)
OpenPCS 7
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