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Elpro 42
GB
- 110 V
Plug-in radio receiver and
NO contact of channel 1
power supply
Programming
button
Photocell
green led, must be
ON all the time
General description: the electronic controller ELPRO 42 has been designed to control the gate operator type DARDO 424 at 24 V, mounted on single- or double-swinging
gates. 110 V - 50/60 Hz single-phase power supplied. The manufacturer is not liable for incorrect use of the controller, and reserves also the right to change and update
it to the latest standards of the art at any time.
IMPORTANT FOR THE INSTALLATION AND PROPER FUNCTIONING:
- The controller is to be installed in a sheltered, dry place.
- Make sure that power supply to the electronic controller be 110 V ±10%.
- In case of distances superior than 50 meters, increase the wire section.
- Fit the power supply to the controller with a 0,03 A, high sensibility, magneto-thermal circuit breaker.
- For the power supply, electric motor and asher use1,5 mm² section wires up to 50 m of distance.
- For the limit switches, photocells, command switches and accessories use 1 mm² section wires.
- If no stop button is used bridge terminals 3 and 6.
N.W.: for applications such as lights control, CCTV, etc. use solid state relays to prevent interference with the microprocessor.
DIAGNOSTICS BY LEDs:
L0 (Green ON) = Pair of photocells tted inside, no obstacle detected
L2 (Green ON) = Pair of photocells closing, no obstacle detected
L4 (Red OFF) = Open, switches ON when a command pulse to open is given
L5 (Red OFF) = Close, switches ON when a command pulse to close is given
L6 (Green ON) = Stop, switches OFF when a command pulse to stop is given
L7 (Red OFF) = Radio, switches ON when a transmitter button is pulsed
and the radio contact is made on terminals 3 and 7
L10 (Red OFF) = Switches ON in case of short circuit with the 24 Vdc.
It switches OFF when the short circuit fault is removed
L15 (Green ON) = Safety edge open, switches OFF whenever the safety edge
is engaged
L16 (Green ON) = Safety edge close, switches OFF whenever the safety edge
is engaged
L18 (Red OFF) = Switches ON whenever a pedestrian command is given
E1 (Red ON) = Encoder led
E2 (Red ON) = Encoder led
ELECTRONIC CONTROLLER FOR DARDO 424 GATE OPERATOR
24 Vdc max 50 mA relay
output or courtesy light
32 33
ON
OFF
1 2 3 4 5 6 7 8 9 10 11 12
Torque trimmer: controls the force
applied by Dardo onto the gate and,
proportionally, the resistance to
LP
obstacle contact
Speed trimmer
Dwell trimmer from 1s up to 120 s
L0
L2
L4 L5 L6 L7
1 2 3 4 5 6 7 8 9 10
+ +
+
Inner
receiver
Outer
Photocell
receiver
24 Vac output
max load 500 mA:
n° 1 radio receiver
n° 2 pairs of photocells
n° 1 Led Chis 37/Chis-E 37 or DGT 61 PCB
red led OFF all the time, it goes ON
red led ON
when a contact is made or a pulse given
ON DOUBLE SWINGING GATES
ELPRO 42
L10
L15
L16 L18
11 12 13 14 15 16 17 18 19 20
-
-
-
-
+
+
+
+
24 Vac/dc output for photocell TX
enabled to DSA control
TROUBLE SHOOTING IN CASE OF FAILURE
- Make sure that power supply to the controller be 110 V ±10%
- Check all the fuses
- Check the photocells contact, it must be normally closed
- Make sure that no voltage drop be occurring between the control board and
the electric motor
- Check all the NC contacts in the control board
NOTE WELL:
All the possible connections to the control board terminals are also illustrated
in the respective instructions provided with the individual accessories.
11
110 V - 50/60 Hz
power supply
Transformer
external to the PCB
N
F1 = 8A
F2 = 5A
E1
A1 B1 C1
-
+
Power
output
12 Vdc output
M1
electric lock
M1 = Dardo on the gate leaf moving
rst and possibly the pedestrian one
Pedestrian
M2 = Dardo on the gate leaf delayed
opening
on opening
input
red led ashing:
controller on programming phase, waiting
for a pulse by the programming button
F
E2
A2 B2 C2
Power
output
M2
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