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.
The CALL does
not function
Remedy the short circuit.
(by case)
4
5
Control unit:
S1: red –
intermittent green
S
2: green
P
ROG:
The system functions
(supply control unit
with accumulator)
The accumulator is in
charging mode
ok
6
The system functions
(supply control unit
with accumulator)
Control unit:
S1: red –intermittent
green
S2: green
acoustic signal
PROG:
Defect accumulator or
discharged
Defect accumulator
or discharged
Short circuit between
the CD and GND
or +14V connections
The CALL does
not function
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
.
No CD connection
at the hubs of the
terminal, or CD
wire interrupted
before reaching the
hubs of the terminal
Connect the CD to the
terminal or check the
continuity of the CD
wire from the audio
connection box to
the terminal.
3
The system does not
function (supply
control unit without
accumulator)
Control unit:
S1:
S2:
PROG:
Lack of tension from
the 230Va.c. network
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.
1
2
The system does not
function (supply
control unit
without accumulator)
Identify the spot of the
short circuit. Remedy the
defect and turn the
system on.
Short circuit in the
system b14V
and GND
Control unit:
S1: intermittent green
S2:
PROG:
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