Kessel SonicControl Instructions D'utilisation Et De Maintenance page 58

8.1 Menu navigation
The control unit's menu navigation is subdivided into the sys-
tem information as well as three different main menu items.
The background lighting is activated if one of the control keys
is pressed once.
OK key
Skip to the next higher level
ESC key
Skip to the next lower level
Navigation within a level
▲
▼
The acoustic signal can be acknowledged by
Alarm key
pressing this key once..
If the fault has been eliminated, the visual fault
can also be acknowledged by pressing the alarm
key once more.
If the fault has not been eliminated, the acoustic alarm is trig-
gered again when the alarm key is pressed again.
In case of a mains power failure, the system is not ready for
operation. The control unit switches to stand-by mode (battery
operation). This becomes noticeable by means of an acoustic
and visual alarm. The acoustic alarm can be acknowledged
by pressing the alarm key. Stand-by mode is maintained for
at least 72 hours. Afterwards, the control unit switches off au-
395-016
Switch unit
tomatically. If the mains connection is re-established within
one hour, the program will automatically continue with the last
program phase. If this is not the case, the device re-initialises
itself when the mains connection returns (programming already
carried out remains). If the alarm key is kept pressed in battery
operation, the control unit shuts down.
Note:
Certain menus are password-protected. This serves to protect
the system against inappropriate use.
If you have any questions, please contact KESSEL Customer
Services (Phone +49 (0) 8456 / 27462)
8.2 System menu
Systeminfo
58
Information
Servicing
Settings
2020/01