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Villa Sistemi Medicali
ARCOVIS 3000 S/R – Faults Finding - 5
[File: 201181-00-20.doc]
Rev.0 - Page 93/100
3.18.5.
Relays / Relè
In the drawing below the position of relays is
indicated on the board.
Nel topografico seguente è evidenziata la posizione
dei relè sulla scheda.
Board
Relay
Ref.
Cont.
Function
Funzione
K1 12B 12A
Main supply relay. It is controlled by the
power supply circuit.
Relè principale di alimentazione. E’
comandato dal circuito di alimentazione.
K2 16D 12A
Relay energized by the ON circuit. The
contact functions as retention to the
KEY START contact.
Relè eccitato dal circuito di accensione.
Il contatto fa da ritenuta al contatto di
KEY START.
K3 15D 13A
Relay energized with a certain delay by
IC1 microcontroller. The contact
functions as retention on the
premagnetization resistances of TR1
transformer.
Relè eccitato con un certo ritardo dal
microcontrollore IC1. Il contatto fa da
ritenuta sulle resistenze di
premagnetizzazione del trasformatore
TR1.
K4 15D 16A
Relay energized by IC1 microcontroller.
The closing of its contact supplies the
board B19 “MSC” of the trolley
Relè eccitato dal microcontrollore IC1.
La chiusura del suo contatto alimenta la
scheda B19 “MSC” del carrello.
K5 15D 15A
Relay energized by IC1 microcontroller.
The closing of its contact supplies the
multiple jack for the power supply of the
monitors, memories and possible
accessories.
Relè eccitato dal microcontrollore IC1.
La chiusura del suo contatto alimenta la
presa multipla per l’alimentazione dei
monitor, delle memorie e degli eventuali
accessori.
B20
K6 14D 14C
Relay energized by IC1 microcontroller
and controlled by the presence of the
C_Arm signal. The closing of its contact
supplies the unit power circuits.
Relè eccitato dal microcontrollore IC1 e
controllato dalla presenza del segnale
C_Arm. La chiusura del suo contatto
alimenta i circuiti di potenza dell’unità.
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