RiTTO TWINBUS, System Manual

Page: 31 / 197

Installation: Assembly, connection and start-up
31
In
st
al
la
tio
n
Starting up
Video-door intercom system with line switch (star-shaped wiring)
Block diagram: video-door intercom system with line switch.
Operation Device
1. Switch on Customer line safety switch
2. Delete power supply unit memory TwinBus power supply units 1 7573 for main bus line and floor lines
3. Start device up
1)
1)
Optional.
TwinBus camera selector switch 1 4915
TwinBus video line distributor 1 4813
TwinBus coaxial connection adapter 1 4811
4. Deactivate adjustment protection
2)
2)
Deactivated by the contractor.
TwinBus power supply units 1 7573 for main bus line and floor lines
5. Activate self-programming mode
3)
3)
Operations 4 to 9 must be repeated for each floor line.
Floor control unit 1 4585
6. Activate door station
1)
Door selector switch 1 4982
7. Programming the main doorbell
4)
4)
More information can be found in the indoor video station “Start-up” section starting on page
☞
46 .
Assign main door station and intercoms to main bus line and floor line
8. Deactivate self-programming mode Floor control unit 1 4585
9. Program apartment doorbells Floor door station and intercom units
10. Program switching device
1)
Switching device 1 4981
11. Adjust door opening time TwinBus power supply unit 1 7573 at floor and main door, default value
3 s
12. Activate adjustment protection if
required
TwinBus power supply unit 1 7573 for main bus line and floor lines
8
3x2
3x2
3x2
2 ED
2 ED
2
ED
RiTTO
1 4787
1 4753
1 4760
1 7573 1 4874 1 4814
2
1 6477
UV
1 7857
1 7857
1 7857
B0137-0