Siemens simatic hmi op27

6-9
OP27, OP37 Equipment Manual
Release 05/99
The message events in the message archive can be filtered according to various
criteria and displayed on the OP (Figure 6-3).
– All waiting event messages are displayed on the event message page.
– All message events for event messages are displayed in the event buf fer.
The events related to message events are Arrived and Departed.
– All waiting alarm messages are displayed on the alarm message screen.
– All message events for alarm messages are displayed in the alarm
buffer . These message events are Arrived, Departed and Acknowledged.
K Event message 15
K Event message 16
K Alarm message 2
K Alarm message 3
Q Alarm message 2
Q Alarm message 3
G Event message 15
G Alarm message 3
Message archive
Event messages Alarm messages
K EM 16
K EM 15
K EM 16
G EM 15
K AM 2
K AM 2
K AM 3
Q AM 2
Q AM 3
G AM 3
Page
Buffer
Page
Buffer
Figure 6-3 Displaying message events on the OP
Within the alarm and event messages, it is possible to configure message prior -
ities according to their importance.
 1 (low) to
 16 (high).
If several messages having the same display priority are waiting, they are dis -
played according to their message priority – the highest first and the lowest
last.
Display
Priority
Messages
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