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The DA.V/VT control unit with microcontroller can be used with motors featuring a power not exceeding
750W.
Installation instructions.
a) The wire connections and the operating logic should comply with regulations in force.
b) It is advisable to keep the power cables (motor, power supply) detached from the control ones (push-
buttons, photocells, radio). To avert any interference, it is advisable to use two distinct sheaths (see
EN 60204-1 15.1.3).
c) Before powering the unit, check all connections.
d) Check the correct setting of the Dip-switches.
e) The STOP button, if not in use, should be connected to common "+V".
f) If the rotation direction of the motor is inverted, it is sufficient to invert the wires "APRE" - "CHIUDE"
(OPEN – CLOSE) of the motor itself as well as the limit switches wires "FCA" - "FCC".
Input/Output functions
(29,30,31) INPUT 230/400 VAC = Power supply of the control unit, 230/400Vac, 50 Hz.
(1,2)
DISGIUNTORE = To the auxiliary capacitor (in the single-phase, 230Vac model only).
(3,4,5)
COM/APRE/CHIUDE = To the corresponding terminals of the motor at 230/400Vac, 50Hz.
(6,7)
LAMP230 = To the flashing light at 230Vac. (*)
(8,9)
OUT 24VAC = Output, auxiliary power supply, 24Vac, (1A max).
(10,11)
SCA = Open gate LED (**). Output at 24Vac (**).
(11, 12)
SCA = "Open gate LED" contact (**). Free terminal (**).
(13)
COM = Common to all control inputs.
(14)
FCC2 = Input, limit switch for security edge cut-off (N.C. contact).
(15)
FCC = Input, closure limit switch (N.C. contact).
(16)
FCA = Input, opening limit switch (N.C. contact).
(17)
FTC = Input, photocell receiver (N.C. contact).
(18)
STOP = Input, Stop push-button (N.C. contact).
(19)
Ped = Input, push-button for pedestrian passage. It opens for 10 sec (N.O. contact).
(20)
P.P. = Input, Step-by-step push-button (N.O. contact).
(21)
Open = Input, Open push-button (N.O. contact).
(22)
Close = Input, Close push-button (N.O. contact).
(23, 24)
DAS = Input, resistive safety edge.
(25, 26)
RX 2CH. = Contact of radio card 2nd channel (N.O. contact).
(27, 28)
ANT. = Input, radio card antenna.
(*) In the DA.VT three-phase, 400V model, connection to the neutral should be carried out to use the
230Vac flashing light. The neutral should be connected to the central terminal of the flashing light and
the light should be connected to the external terminals.
6
DA.V/VT Control unit with microcontroller
[follow phase/neutral]
[It is mandatory to connect the earth (yellow/green) on the motor frame].
If a resistive edge is in use, open the J4 bond.
If a mechanical safety edge is used, close the J4 bond.
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