25
Shutting down/Switching off
Sense II – 6 720 818 367 (2015/10)
6
Shutting down/Switching off
The Sense II controller is powered via the BUS connection and
remains permanently on. The system is only switched off for
maintenance work, for example.
▶ Disconnect the entire system and all BUS subscribers (e.g.
modules) from the power supply.
7
Service menu
The menu of the controller is adapted to your system
automatically. Some menu items are only available if the
system has been set up accordingly and the controller has been
set correctly. The menu items are only displayed in systems in
which the corresponding system components are installed,
e.g. a solar system or a heat pump. The corresponding menu
items and settings can be found in the respective operating
instructions.
Information about the operation of the service menu are
summarised in Chapter 4, starting on page 15.
After a prolonged power failure or shutdown of
more than 8 hours, the date and time might
have to be reset. All other settings are retained
permanently. Date and time will be retained
only after the controller has been initially
powered for more than 12 hours.
The default settings are highlighted in the
adjustment range column (
