RiTTO TWINBUS, System Manual

Page: 152 / 197

Inst
alla
tion
Installation: Assembly, connection and start-up
152
Code lock operating mode
Set the secret code for the door opener at the power supply unit 1 7573.
or:
Set the secret code at the switching device 1 4981. The memory of the switching unit was deleted at the beginning
of the installation.
Keypad/digital dialling operating mode
Start-up takes place together with the indoor telephone and the indoor video station or the intercom station.
The number for the residential unit is entered at the coding module during start-up instead of pressing the doorbell.
2.8.11 Access module 1 4768
Assembly
The access module 1 4768 is installed in the RITTO Portier door station – see page
☞
132
.
Activity Result
Activity Result
Note:
The coding module can also be used as a code lock in keypad/digital dialling operating mode. In this
case the secret code must begin with a 0. The secret code can have up to 6 digits. The number for a
residential unit can have up to 4 digits and must not begin with a 0.
Open plexiglass cover on power supply unit
1 7573
Press "P" until LD flashes
+ -
% & '
" # $
!
Assign code, e.g 0 1 2 3 4 5 E
RiTTO acoustic signal for confirmation at door
station
Press "P" until
LD goes out
Open plexiglass cover on the switching
device 1 4981
'&
% $ $ # " "
!
%
$ $ # " "
!
'&
Select operating mode "3"
'&
% $ $ # " "
!
Press "P" until
'&
% $ $ # " "
!
LED flashes
+ -
% & '
" # $
!
Assign code
'&
% $ $ # " "
!
LED goes out