Message Buffers - Siemens OP7 Equipment Manual

7.3

Message Buffers

Purpose Messages displayed on the OP are written to the message buffer concerned.
The message buffers can be called to view message history by means of
standard screens.
The times of occurrence, acknowledgment and departure are displayed in
chronological order for all messages.
Back-up
Viewing Select the corresponding standard screen:
mssage buffer
The messages contained in the message buffer are displayed in the message
list on the OP. They contain the following information:
Message number
Date and time
Message status:
A = arrived
D = departed
K = acknowledged
Acknowledgement
group
7-10
OP7
The data in the message buffers are lost when the OP7 is turned off or
following an interruption of the power supply.
OP17
The data in the message buffers remain stored for several hours when the
OP17 is turned off or following an interruption of the power supply.
Alarms View
Events View
System settings SysMsg
Alarm
messages
Event System
messages messages
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Equipment Manual OP7, OP17
Release 04/99