RiTTO TWINBUS, System Manual

Page: 37 / 197

Installation: Assembly, connection and start-up
37
In
st
al
la
tio
n
Two-man start-up
If the time limit has been exceeded:
Repeat the procedure.
If the programming procedure failed:
Check on the TwinBus power supply unit whether the setting protection is activated - see page
☞
100
.
If 10 bell buttons have already been programmed, the telephone memory is full. If necessary, delete all the
settings and reprogram the bell button that is needed (only possible if you have access to the apartment).
Start-up using the apartment button
*
If the time limit has been exceeded:
Repeat the procedure.
If the programming procedure failed:
Check on the TwinBus power supply unit whether the setting protection is activated - see page
☞
100
.
If 10 bell buttons have already been programmed, the telephone memory is full. If necessary, delete all the
settings and reprogram the bell button that is needed (only possible if you have access to the apartment).
Activity Result
✔
Short tone: Device is ready for operation.
/
No tone: Time limit exceeded.
/
Long tone: Programming procedure failed.
Activity Result
✔
Short tone: Device is ready for operation.
/
No tone: Time limit exceeded.
/
Long tone: Programming procedure failed.
>Press and hold for 5 s
until
flashes
RiTTO announce button to be assigned via
speech connection
Within one minute, press the button
to be assigned on the door station
RiTTO acoustic signal for confirmation at
indoor telephone and door station
RiTTO
Open plexiglass cover on power supply unit
1 7573
Press and hold "P" until
LD 1 (yellow)
flashes
LED 2 (red)
flashes,
LD1 goes out
Within three minutes, go to the apartment
button. Press and hold it for 5 s
acoustic signal for confirmation at
indoor telephone
Within one minute, press the button to be
assigned on the door station
RiTTO RiTTO
acoustic signal for confirmation
at indoor telephone and door
station