2N Lift8 v1.5.2 - Manual (Page 50)

50
2N TELEKOMUNIKACE a.s., www.2n.cz
®
Figure: Machine Room Audio Unit Connectors
Address Configuration
There is a group of jumpers u . Do not use any of them nder the transparent front cover
if the machine room is only intended for the given lift. The Audio Unit identifies itself as
the machine room for the given lift.
If the machine room is to be shared by multiple lifts, configure the corresponding pins
1–8 for the lifts to share the machine room (numbered 1–8 from left to right 1–8).
Group of 8 jumpers for address configuration: If the machine room is shared by
multiple lifts, use one Audio Unit and configure several addresses using the included
jumpers. The other Audio Unit types do not have this possibility!
Bus Connection
Open the side door. Pull out the terminal from the connector, connect the wires and
replace the terminal. Maintain the polarity.
Note
This Audio Unit is always configured as the machine room and cannot
a different location. have
Note
Having set more addresses for the Audio Unit, press the TRIPHONY button
to activate communication of the lift Audio Units with the lowest of the
configured addresses.
Caution
. Avoid the Audio Unit address duplicity