Technical data
Configuring Messages
16.8 Displaying CPU Messages and UserDefined Diagnostic Messages
Programming with STEP 7
Manual, 05/2010, A5E02789666-01 375
"Interrupt" Tab
The status of queued messages from ALARM_S blocks that have not yet been received or
acknowledged is also displayed in the "Interrupt" tab.
You can select the menu command View > Multiline Messages to display messages on one or
more lines. In addition, you can sort the columns as necessary.
Updating Messages from ALARM_S Blocks
During updating all unsent or unacknowledged messages are entered in the archive again. The
messages are updated:
• If a restart is performed on the module to which the messages relate (not a cold restart)
• If you click the option "A" for messages from ALARM_S Blocks in the module list.
Basic Procedure
To configure CPU messages for selected modules: