Telcoma Automations T21 Instructions D'utilisation page 37

GB
SETTING THE FUNCTIONS
The various options described in table 3 can be selected using the function dip-switch (det.4, fig.1).
Keep in mind that, in order to enable the control unit to learn a change in the settings, it is necessary to
momentarily cut off and then restore the power supply, or to press the RESET button.
TAB. 3
Function
Step-by-step and
Pedestrian Input
Mode
Prelampeggio
Richiusura
MOTOR TORQUE ADJUSTMENT (T31)
The T31 control unit allows you to vary the voltage delivered to the motor, thus limiting its power.
This function, which is very important for improving the safety of the automation, is controlled via trimmer PW
(det.13, fig.1).
The PW control is overridden at the beginning of each manoeuvre, when the motor is fully powered for a few
seconds (starting power).
NOTES: WORK AND PAUSE TIME PROGRAMMING
Mandatory procedure on new installations; its purpose is to enable the control unit to memorize the manoeuvre times.
During the learning stage the P/P button must be pressed a few times ( det.10, fig 1); alternatively, the P/P control may be
used (terminal 13, fig. 2), or the radio transmitter memorized in the first receiver channel.
Important notes before programming:
- Power the control unit and check the correct operation of the control inputs by observing the corresponding LED's (the
LED of the NC contacts must be on, the LED of the NO contacts must be off).
- On model T31, set the motor power to medium using trimmer PW (det.13, fig. 1).
- Clear the manoeuvring area of the gate.
- Execute the time self-learning function by selecting one of the programming procedures described below.
N.
OFF ON Description
Dip
•
1
Open-Stop-Close
•
2
•
1
Open-Close
•
2
•
1
Open
•
Condominium function
2
•
1
P/P=Open
•
PED=Close
2
•
Disabled
3
•
Enabled
•
Disabled
4
•
Enabled
If the P/P button is pressed during an opening manoeuvre the gate stops,
if the button is pressed again the gate closes. During a closing manoeuvre
the gate stops, if the button is pressed again it opens.
If the P/P button is pressed during an opening manoeuvre the gate stops
for a few seconds and then closes. If the P/P button is pressed during a
closing manoeuvre the gate stops for a few seconds and then opens.
If the P/P button is pressed during an opening manoeuvre nothing happens.
If the P/P button is pressed during a closing manoeuvre the gate stops for a
few seconds and then opens.
The P/P input becomes an OPEN pushbutton input.
The PED input becomes a CLOSE pushbutton input.
The flashing light is powered at the same time as the motor.
The flashing light is powered 5 seconds before each manoeuvre.
After a complete opening manoeuvre, the control unit re-closes only as a
result of a manual command.
After a complete opening manoeuvre, the control unit re-closes after the
programmed pause time.
During this pause, the flashing light flashes every 4 seconds to signal the
imminent closure.
Notes
37