Siemens simatic hmi op7 User Manual

7-13
Equipment Manual OP7, OP17
Release 04/99
7.4.2 Deleting alarm and event messages via standard screens
Standard screens can be used to delete
 all (not individual) acknowledged and departed alarm messages
 all (not individual) arrived and departed event messages.
T o delete event and alarm messages, proceed as follows:
Step Procedure
1 Depending on the type of message you want to delete, choose
one of two standard screens
 Alarms → Delete for alarm messages or
 Events → Delete for event messages.
2 Press
to delete buf fer,
to not delete buf fer.
ESC
ENTER
7.4.3 Automatically Deleting the System Message Buffer upon Buffer
Overflow
If the system message buf fer is completely full, the oldest message is deleted
automatically from the buf fer when another system message occurs. There is
no overflow warning or forced printout of the deleted message, in the case of
event and alarm messages.
Procedure
Procedure

Siemens simatic hmi op7 Specifications

General

Brand	Siemens
Model	simatic hmi op7
Category	Control Panel
Language	English