Sabiana UP-TOUCH Mode D'emploi page 47

» Master&Slave with T-MB control
Note: The MASTER fan coil unit must have Dip switch
2 in OFF position, while all the devices connected as
SLAVE must have Dip switch 2 in ON position.
Every time a serial network is created it is important to
define its beginning and end by closing the MC4 Jumper
on the first and last connected unit.
End of network Serial Jumper connection
In case of RS485 connection (Master/Slave) the network
must be closed on the first and last unit.
Closing is done by closing the MC4 Jumper.
The operation of each individual device will depend on
the conditions detected by the T-MB control connected
to the MASTER unit and the configuration settings
chosen (see the control manual).
AUTO
Master
DIP 2 OFF
7 6 5
Jumper MC4
L = max 20m
0 0 5 6 5 6 7
M1 M2 M3 M1
MC2
CFF
EVO
ELETTRONIC
POWER UNIT
POWER BOARD
Network grounding
Slave
DIP 2 ON
0 0 0 5 6 5 6 7 0
M2 M3 M1 M2 M3
MC4
MC4
MC2 MC2
CFF
EVO
ELETTRONIC
POWER UNIT
POWER BOARD
EVO
POWER UNIT
Slave
DIP 2 ON
0 0 5 6 5 6 7 0 0 0
M1 M2 M3
MC4
MC2
CFF
EVO EVO
ELETTRONIC
POWER UNIT POWER UNIT
POWER BOARD
When connecting the devices serially, respect the
connection polarity:
- "D-" terminal with "D-" terminal
- "D+" terminal with "D+" terminal
- "0" terminal: connect the serial cable shield.
N
ever reverse the coNNectioNs
47
MC4
5 6 5 6 7 0
MC4
CHIUSO APERTO
CLOSED OPEN
FERME OUVERT
GESCHLOSSEN GEÖFFNET
CERRADO ABIERTO
GESTOLEN OPEN
M6
Slave
tot. L = max 100m
DIP 2 OFF
Jumper MC4
5 6 5 6 7 0
MC4
CFF
ELETTRONIC
POWER BOARD
English
MAX 16
.