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Siemens Graphical User Interface UI400 CE1U2348en
Building Technologies 2014-06-03
6.2.2 Operate special functions
Recognize and evaluate special operations
l Automatic display
– You do not need to navigate the menu for active special operations.
Display and information on special operation is placed in the front.
– After operator intervention, the display changes after a lock timeout of 1
minute automatically back to the display and information on special
operation.
l An active special function is indicated with the service special operation symbol
(
) in the status bar.
l A special operation message has the syntax "Special operation number.special
operation message". The status is also indicated as "active".
NOTICE
(boiler controller, Boiler Management Unit (BMU), heat pump controller).
Section "Special operations [➙ 94]" includes special operations and special
functions sorted by controller type.
● The technical background on special operations and special functions is