Electra KIT AUDIO DOOR PHONE basic1 family User Manual - Page 9

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6.1 Description of the Supply control unit

The supply control unit includes:

*PROG. : programming button

*The kit does not require

programming. This

button is used only if you

add additional Terminals

or Panels to the system.

RED signaling

of PROG

= defect within

the system

TIME:

Lock timing adjustment

Check the precision of the connections in the system!

The +14V , GND , CD

Any short circuit between them leads to the non-operation of the entire system.

With an ohmmeter, check that there is no short circuit between any terminals, anywhere in the

system.

Make sure that the Torx screw of the Outdoor panel is completely screwed to prevent

turning on the anti-theft alarm.

Connect the Supply control unit to the 230 V AC network, by connecting the two automatic

10A fuses, installed on phase and null.

Optionally, connect the accumulator to the +ACC and –ACC terminals of the Supply control unit.

PAY AT TENTION to the polarity of the accumulator!

Check the existence of the supply tensions with the values mentioned below, at the terminals

of the Supply control unit (use a direct current voltmeter).

Tensions measured at the terminals of the Supply control unit : +14V

The tension +Uv

Tensions measured at the terminals of the Outdoor panel and at the terminals of the Terminals:

signals are common to all components of the system.

– GND

/ 13,5 ... 14,3V DC is not used by the audio systems.

S1: presence of tension

at the +14V - GND terminals

S2: existence of tension

at the +Uv - GND terminals

Protection lid for connections

–

+ 14V - GND min. 12 V DC

Protection lid for

connections

Front lid

GND / 13,8 ... 14,3V DC