Siemens SIMATIC PCS 7 Configuration Manual page 243

Operation list
Journal list
Hidden alarm list
List of messages to be
hidden
Lock list
Note
The list of hidden messages and the list of messages to hide are available as of PCS 7 V7.0.
Interrupt controls
The message lists are displayed via interrupt controls, which can be modified in the Graphics
Designer.
Double-click on an interrupt control in the Graphics Designer to open the configuration dialog
for message blocks/columns.
Right-click to access the properties dialog, Where the "LongTermArchiveConsistency" attribute
can be used to configure characteristics in terms of the number of messages displayed per
OS server.
Compendium Part A - Configuration Guidelines (V8.2)
Configuration Manual, 08/2016, A5E38166869-AA
Displays all operator messages (e.g. "A controller setpoint is set to xxx.")
Displays all messages (incoming, acknowledged, and outgoing messages)
Displays all active, manually hidden, and automatically hidden messages.
Display of all event messages which are hidden when they occur.
Displays all messages that are locked
Configuring OS functions
10.3 Message system
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