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LOGO! Manual
A5E00380835-01
Restriction
A maximum of 10 message text functions are available.
Functional description
With the 0 to 1 transition of the signal at input En and when
the system is in RUN, the message text you have config-
ured (process variable, text, time-of-day, date) is output to
the display.
Acknowledgment disabled (Quit = Off):
The message text is hidden when the status of the signal at
input En changes from 1 to 0.
Acknowledgment enabled (Quit = On):
When the status of the signal at input En changes from 1 to
0, the message text is output until it is acknowledged with
OK. When En = 1, you can not acknowledge the message
text.
When multiple message text functions are triggered with
En=1, the message text that has the highest priority is
shown (0 = lowest, 30 = highest). This also means, that a
newly activated message text is shown only if its priority is
higher than that of previously activated message texts.
After a message text is disabled or acknowledged, the
function automatically shows the previously active mes-
sage text that takes the highest priority.
You can change the view and the message texts by press-
ing the keys
and .
LOGO! functions