General Warnings; Input/Output Functions - Beninca MS4 Libro De Instrucciones

The electronic control unit MS4 can be used to control motors with power not exceeding 500W.
a) The wire connections and the operating logic should be in compliance with regulations in force.
b) The cables featuring different voltage should be physically detached, or adequately insulated by an
additional insulation of at least 1 mm.
c) The cables should be further fastened in proximity to the terminals.
d) Check all connections before powering the unit.
e) Check that setting of the Dip-Switches are the required ones.
f) Normally Closed inputs which are not in use should be short-circuited by means of Dip SW4, see wire
diagram
g) When the unit is powered, the LED "PGM" should flash; conversely, check the good condition of fuses
and that power supply is 230V AC, 50Hz between terminals 1 and 2 (INPUT 230VAC – keep to phase/
neutral).
Term. No. Function
1-2 Power supply
3-4 Primary Transf.
5-6 Flashing light
7-8 24 V AC
9-10 SCA
11 +V
12 CHIUDE
13 APRE
14 P.P.
15 STOP
16 FTC
17 FCA
18 FCC
19-20 DAS
21-22 RX 2ch.
23-24 Aerial
25-26 Secondary Transf.
27-28 Capacitor
29-30-31 Motor
1) Cut-off power supply.
2) Manually release the wing, move it to approx. half-stroke and lock it again.
3) Reset power supply.
4) Send a step-by-step control signal by pressing the button or the remote control key.
5) The wing should start an opening movement. If this is not the case, invert the movement wires (29< >30)
of the motor and the limit switch wires FCA-FCC (17< >18).
6) Adjust Time, Operating Logic and Motor Power.
Control unit for MS4

GENERAL WARNINGS

INPUT/OUTPUT FUNCTIONS

Note
Input, 230VAC 50Hz (1-Phase/2-Neutral)
Connection of winding of primary transformer, 230V AC
Output, connection of flashing light, 230VAC 40W max.
Output, power supply of accessories, 24VAC/0.4A max.
Connection of open gate indicator light, 24 VAC/3W max.
Common to all control inputs.
Input, Close push-button (N.O. contact)
Input, Open push-button (N.O. contact)
Input, Step-by-step push-button (N.O. contact)
Input, STOP push-button (N.C. contact)
Input, connection of safety devices, N.C. contact (eg. photocells)
Input, Open limit switch (N.C. contact)
Input, Close limit switch (N.C. contact)
Connection of safety edge. Input with calibrated resistance or with
N.C. contact:
If a resistive safety edge is in use, jumper J4 is to be closed.
If a mechanical safety edge is in use, jumper J4 is to be opened.
If an obstacle hits the edge, the control unit stops the gate and the
movement is reversed for about 2s.
If the edge is not in use, open jumper J4 and short-circuit terminals
19-20. Do not connect the edge to the common terminal.
Output, second radio channel of the receiver.
N.O. contact, voltage-free.
Connection to aerial, radio-receiver card.
(23-screen/24-signal).
Connection, winding of secondary transformer, 24VAC
Connection, capacitor
Connection, motor : (29-move/30-move/31-Com)
To check connections:
7