20
Connection over 15 m up to 100 m with external power supply.
If the connection distance is greater than 15 metres, it becomes necessary to supply the display with an ex-
ternal power supply, to be provided by the installer.
The power supply must be:
Reccomended cable 2x0,75mm
Operation
Unit on/off
The unit can be enabled and disabled in two different ways.
1) Via a clean contact to a device for turning the unit on/off remotely, such as a
switch or a timer. When the contact is closed, the unit will follow the actions de-
tailed in point 2; while with the contact open, the machine will remain off and di-
splay the status "OFF Di".
2) Via the button
on the main display screen. If the contact described in point 1 is closed, the
message “OFF KEY” will be displayed. Press the button for about 2 seconds and the machine will switch on;
press the button again and it will switch off.
Main menu
The main menu has no level and is the access point for all other system menus.
To access, press and hold the
button for 2 seconds from each point
of the interface. The available menus are as follows.
CNU
Sensore di temperatura
e di umidità
Morsettiera unità
non alimentare un altro
dispositivo con lo stesso
trasformatore
trasformatore di sicurezza
230 VAC/12 VAC 10 VA
7
ENGLISH
Do not power another
device with the same
transformer
Security transformer
