21
6
USE AND OPERATION
6.2.6
OPERATINg LANgUAgE
The status and fault messages can be shown on the
display (11) in German, English, French, Spanish,
Nederlands and Italian.
Set the display language as follows:
• Switch on the unit.
• Press and hold the “Alarm off” button
(13) for about 4 seconds. The last select-
ed language appears on the display.
• Use the arrow key (14) to select the
desired language.
• About 10 seconds after the last input,
the unit automatically returns to the
original operating mode. The last select-
ed language is now active.
6.3
ALARMS
6.3.1
gENERAL INFORMATION
The unit always displays a visual alarm and sounds an au-
dible alarm if there is a fault. This means that the operator
is quickly informed of any faults, thereby increasing the
operating safety of the system. The fault condition that
triggered the alarm is shown on the display (11) (with the
exception of power failure alarms).
n the case of
low priority
alarms (see
“6.3.2 Low-priority alarms” on page 22),
pressing the “Alarm off” button (13) cancels
the audible alarm for 10 minutes. The fault
message on the display (11) is deleted,
and the fault indicator (4) stays on for the
duration of the alarm condition.
In the case of
high-priority
alarms (see
“6.3.3 High-priority alarms” on page 23),
the unit switches all functions off. The
audible alarm cannot be canceled. Use
the mains switch (8) to switch the unit off.
Use the mains switch (8) to switch the unit
off. Take it out of service and, if necessary,
have it checked by an authorized service
technician.
