LNGS.465213.270-10 OM
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Fig.4 Landing intercom general view
XP2 connector is meant to connect the landing intercom to CAN bus. Possible indication
of the backlit “CALL” button is
shown in Table 7.
Table 7
Name
Status
Colour
Description
LED inside the
“CALL” button
Lit
Green
CAN bus connection established
Lit
Red
“CALL” button pressed
Flashing
Green/red
A request for establishing voice communication has
registered
Flashing
Green
Voice communication is ON
Flashing
Green/red
No data transfer between the LU and CAN bus
Flashing
Yellow
CAN bus address conflict
Connecting more than 3 landing intercoms to CAN bus requires power supply unit of 24V DC, 2A(min) as output to
power the LU.
LIFT UNIT AND INTERCOM DEVICES OPERATION
A Lift unit is to be connected to the Internet to transmit data to a monitoring center (call center). Either LAN connection
of 10BASE-T/100BASE-T standard or wireless connection via Wi-Fi standard 802.11 b/g/n may be used. Both
connection types can be used simultaneously(see Fig. 5).