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Alarm message display
This menu can only be accessed when at least one alarm state is present; the icon on the display
illuminates to indicate that one or more alarm messages are present.
Press the menu key, scroll through it with the + key and confirm the selection of
ALL
with the menu key. The
alarm code will appear; scroll with the + key to check for any other recorded alarms.
Therefore, if there are no alarms present the ALL menu will not be available.
Table 4: alarms
Display message
Alarm description
Alarm reset
ALL FlL : filter working hours (P22)
exceeded
Display the alarm and press the menu
key for 3”
ALL Air: internal air sensor failure
Automatic when failure is eliminated
ALL Prb: no internal or external air sensor
connected
Automatic when failure is eliminated
Curr max: fan maximum current threshold
(P36) exceeded
Display the alarm and press the menu
key
Curr min: fan minimum current threshold
(P35) not reached
Display the alarm and press the menu
key
Parameter setup menu
The parameter setup menu is divided into two levels. The first level is protected against accidental access
and modification, while the second level is protected by a password.
To access the
first level
parameter menu, press the menu key, use the + key to scroll the menu and confirm
the
PAr
option b
y pressing the menu key for 5”. Parameter P01 will be displayed; the +/− keys can be used
to scroll from parameter P01 to parameter P10.
Select the parameter to be modified and confirm the selection with the menu key. The parameter flashes.
Modify it with the +/
− keys and confirm/save the change with the menu key. Press the ESC (ON−OFF) key
twice in succession to return to the display's home screen.
The
second level
parameter menu is only for the use of the authorised technical service, and is protected by
a password.
Press the menu key, use the + key to scroll the menu and confirm the
PAr
option by pressing the menu key
for 5”. Parameter P01 will be displayed. Press the − (menu) key to display P2LE on the display. Confirm the
selection with the menu key and enter the password using the +/
− keys. Once the password has been
entered, confirm it with the menu key to access the list of parameters P11..... P52.
Scroll through the parameters with the +/
− keys, select the parameter to be modified and confirm the
selection with the menu key. The parameter now flashes. Modify it with the +/
− keys and confirm/save the
change with the menu key. Press the ESC (ON−OFF) key twice in succession to return to the display's home
screen.
