3.2 TRIMMER ADJUSTMENT
Trimmer P1 - This trimmer is used to adjust the pause time before automatic closing of
the automation, when the automatic functioning mode has been selected. The adjustment
range of the pause time is between 0 and 120 seconds.
Trimmer P2 - This trimmer is used to adjust the intensity of the electronic brake, to
eliminate the inertia accumulated by the gate during movement. The trimmer is used to
adjust the brake delay, which blocks the gear motor during opening and closing. Therefore,
the braking conditions must be adapted to the weight and the inertia of the gate.
Note - These adjustments are memorised by the microprocessor in real time, also when
the device is functioning.
3.3 PROGRAMMING
It is now possible to program the device. The DIP-SWITCH SW1 is used to select the
operating mode and other accessory functions.
WARNING – Every time you program the device, disconnect the electrical power supply
to cancel the previously set program.
DIP-SWITCH 1 and 2 - These DIP-SWITCHES are used to select the following operating
modes.
AUTOMATIC MODE – If you select this operating mode, when a pulse is given, opening
is commanded as far as the limit switch, the gate remains open for the selected pause
time and it then closes automatically.
• If a pulse is sent during opening, the control system ignores it and the gate continues
to open.
• If a pulse is sent or the photocells are obscured during closing, the direction is inverted
(the gate re-opens).
• During the pause stage and when the photocells are obscured, the device will remain
in pause until the photocells are cleared.
SEMIAUTOMATIC MODE WITH STOP - If you select this operating mode when the gate
is closed, when a start pulse is given, the gates open as far as the opening limit switch.
If another start pulse is given during opening, the gates stop immediately until another
start pulse is given: this closes the automation. A start pulse sent during closing re-
opens the gate.
AUTOMATIC MODE WITH STOP
•
Start pulse when gate is closed: opens the gate.
•
Start pulse during gate opening: stops the gate and automatically starts pause time.
•
Start pulse during gate pause: starts immediate pre-flashing and then gate closing.
•
Start pulse during gate closing: changes the gate travel direction.
4. OPERATING CONTROL
After selecting the operating mode and times, check the external devices connected to
the card and check the state of the LED’s.
4.1 CHECK THAT THE EXTERNAL DEVICES ARE OPERATING
CORRECTLY
Start input- N.O. type contact which supplies the start pulse to the automation
Stop input - N.C. safety contact which has priority in all states and functions. If the stop
input is given, the device blocks the gate immediately and it only starts up again when
the start push-button is pressed: this closes the automation. When the stop input is
given, the device ignores all the commands.
Photocell input - N.C. safety contact which is only enabled during closing. If the photocell
is obscured, the automation stops for 1 second and the gates then re-open as far as the
limit switch. When the gate is open and the photocells are obscured, the photocells
block gate closing.
Opening/closing safety device input - The function of this input connected to terminal
6 depends on the operating mode. The following is a list of the possible functions.
SW1 DIP-SWITCH
T2_gb.TBL
S1
S2
OPERATING MODE
S3
PHOTOCELL FUNCTION
ON
ON
Standard Automatic
ON
Immediate re-closure
OFF
ON
Semi-automatic with Stop
OFF
Pause time zero-ing
ON
OFF
Automatic with Stop
OFF
OFF
Dead Man
S4
PRE-FLASHING
ON
Enabled
OFF
Disabled
