Bellcome advanced Manuel De L'utilisateur page 27

The system does not
function (supply
1
control unit without
accumulator)
The system does not
function (supply
2
control unit without
accumulator)
The CALL does
3
not function
The CALL does
4
not function
The system functions
(supply control unit
5
with accumulator)
The system functions
(supply control unit
6
with accumulator)
Control unit:
S1:
S2:
PROG:
Control unit:
S1: intermittent green
S2:
PROG:
Control unit:
S1: green
S2: green
PROG:
Terminal:
The keyboard is
functioning, it does
not take the call
command.
Outdoor panel:
Emits an error signal .
Control unit:
S1: green
S2: green
PROG: intermittent red
Terminal:
The keyboard is
functioning, it does
not take the call
command.
Outdoor panel:
Emits an error signal.
Control unit:
S1: red –
intermittent green
S2: green
PROG:
Control unit:
S1: red –intermittent
green
S2: green
acoustic signal
PROG:
Lack of tension from
the 230Va.c. network
Short circuit in the
system between +14V
and GND
No CD connection
at the hubs of the
terminal, or CD
wire interrupted
before reaching the
hubs of the terminal
Short circuit between
the CD and GND
or +14V connections
The accumulator is in
charging mode
Defect accumulator or
discharged
Check the 10A fuses from
the electrical panel and
the 1,6A Fuse 1 from the
supply control unit input.
Check the continuity of
the supply cables.
Identify the spot of the
short circuit. Remedy the
defect and turn the
system on.
Connect the CD to the
terminal or check the
continuity of the CD
wire from the audio
connection box to
the terminal.
Remedy the short circuit.
(by case)
ok
Defect accumulator
or discharged