3 rev. 3.0 13/06/2016
- DS Input (NC)
Photocell operation is ignored during opening, whereas during
closing they will reverse the direction of movement.
To provide operation that meets EN 13849-1 Category 2, a test
is carried out on the photocells prior to every manoeuvre. The
control unit will only start the manoeuvre if the test is passed:
otherwise the control unit will not enable any movement, and
for every command all of the programming leds will flash,
signalling an alarm situation.
Opening and Closing Limit Switch:
The control unit allows the Opening and Closing Limit Switch
connection (NC). When it is triggered during the respective
operating phases, movement stops immediately.
Attention: Leave these inputs free if not used.
Motor Power and Speed adjustment:
The electronic control unit is equipped with a VR1 trimmer to
adjust motor Power and Speed, fully managed by the
microprocessor. The adjustment can be made within a range of
50% and 100% of the Maximum Power.
Nevertheless, every movement has an initial surge, powering
the motor for 2 seconds at the maximum power even if motor
power adjustment is enabled.
Attention: You will need to repeat the teach-in phase if you
wish to adjust the VR1 trimmer as operation and deceleration
times may be affected.
Obstacle detection:
The electronic control unit is equipped with a VR2 trimmer to
adjust the Counter Power required to detect the obstacle, fully
managed by the microprocessor.
The adjustment can be made by setting a time interval
between a minimum of 0.1 seconds and a maximum of 3
seconds.
Note: by setting the VR2 trimmer at the minimum, the
obstacle detection function is excluded.
Attention:
- When limit switches are connected to the control unit, the
detection of an obstacle always causes the motor to change
direction during the closing phase, and also during the
opening phase, for 2 seconds.
- When no limit switches are connected to the control unit, the
detection of an obstacle always causes the motor to change
direction during the closing phase (except for the last 5
seconds of the operation when it performs a Stop) and to
change direction for 2 seconds during the opening
phase(except for the last 5 seconds of the operation when it
performs a Stop).
Motor Encoder:
The control unit can have an Encoder integrated to the Motor.
Encoders can be used by the control unit for its Obstacle
Detection function to guarantee greater precision when
operations are being carried out.
Deceleration:
The motor deceleration function is used on the gates to stop
them from reaching their final position at a high speed in the
opening and closing phases.
The control unit allows deceleration to be programmed for the
desired points (before the gates are completely open or closed)
during Motor Timer programming (see Main menu).
If you are using the "Automatic programming" function (see
menu 2) it is also possible to include a deceleration phase (see
Main menu).
Operation with TIMER:
The control unit can have a timer set up instead of an open-
close control button.
Example: at 08:00 the timer closes the contact and the control
unit opens the gate. At 18:00 the timer opens the contact and
the control unit closes the gate. During the interval between
08:00 and 18:00, at the end of the opening phase, the control
unit disables the flashing beacon, automatic closing and radio
controls.
Open Collector OUT 1-4 Output Operation:
The control unit has 4 open collector outputs to manage
auxiliary functions:
Out 1: Out 1 will be active in flash mode, only during the
Opening phase.
Out 2: Out 2 will be active in flash mode, only during the
Closing phase.
Out 3: Out 3 will be steadily active, only during the Pause
phase.
Out 4: Out 4 will be steadily active, only when the gate is
closed.
Integration of the RTX 2278 - RTX2252 safety system.
By installing module RTX 2278 on the control unit, it is
automatically possible to use, via radio, the functions of the
safety system composed of transceiver RTX 2278 (Base) and a
maximum of 2 RTX 2252 transceivers (Sensor 1 and Sensor 2).
For more details on system operation, see paragraphs “RTX
2278 Base” and “RTX 2252 Sensor”.
Before starting any operation, the control unit carries out a test
to make sure module RTX 2278 is working correctly; this fulfils
EN 13849-1 Category 2 operation.
Commands from Sensor 1 are ignored during opening,
whereas during closing they will reverse the direction of
movement.
Commands from Sensor 2 will stop movement in both closing
and opening phases.
PROGRAMMING :
The SEL key:this selects the type of function to be memorised,
which is indicated by a flashing Led.
Repeatedly press the key to select the desired function. The
selection will remain active for 10 seconds, indicated by a
flashing Led. If no other operations are carried out during this
time, the control board will return to its previous state.
The SET key: this programs the information according to the
type of function previously selected with the SEL button.
IMPORTANT: The SET key function can also be replaced by
the radio-control, if previously programmed (CODE led on).
MAIN MENU
The control unit is provided by the manufacturer with the
possibility of selecting a number of important functions.
---------------------- MAIN MENU -----------------
Led Reference Led off Led On
1) CODE No code Code entered
2) CODE PED. No code Code entered
3) IN.CMD.AP. Disabled Enabled
4) LAMP/CORT. Flashing Courtesy Light
5) PGM. AUT. PGM Automatic=OFF PGM Automatic=ON
6) T. MOT. Motor time 30 sec. Programmed time
7) T.MOT.PED. Mot. Time Ped. 10 sec. Programmed time
8) T. PAUSA: No auto close With auto close
1) CODE: (Radio-control code)
The control unit allows up to 120 radio-controls to be
memorised with different types of fixed or rolling codes.
Programming.
The transmission code is programmed in the following way: use
the SEL key to move to the flashing CODE LED, at the same
time send the pre-selected code from the radio-control you
wish to use; when the CODE LED stays on steadily,
programming is finished. If all 120 available codes have been
memorised, by repeating the programming operation, all
