Electra evolution Руководство пользователя - Страница 14
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No.
Problem
The system functions
0
correctly
The system does not
function
1
(Supply control unit
without accumulator)
The system does not
Function (Supply
2
control unit without
accumulator)
There is no image on
the display, the
3
system functions only
on audio mode
4
The CALL does not
function
5
The CALL does not
function
During call or
monitoring there is
no image on the
screen of the
6
Terminals.
All the other
functions of the
system are active
Signaling
Control unit:
S1: green
S2: green
PROG:
Control unit:
S1:
S2:
PROG:
Control unit:
S1: intermittent green
S2:
PROG:
Control unit:
S1: 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: green
S2: green
PROG:
Possible causes
Lack of tension from
the 230V AC network
Short circuit in
the system
between +14V
and GND
Short circuit in the
system between
+Uv and GNV .
No CD connection
at the terminals of
the Terminal, or CD
wire interrupted
before reaching the
terminals of the
Terminal.
Short circuit
between the CD
and GND , +14V
connections.
- Lack of tension
between the +Uv and
GNV terminals of the
Terminals
- Lack of Vout
connection at the
terminals of the
Outdoor panel or at the
Vin or Vout terminals
of the Supply control
unit.
Solutions
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.
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)
- Check the +Uv
connection between the
Supply control unit – Video
connection boxes –
Terminals.
- Locate and remedy the
defect.
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