8
9
LED diagnostics
The control unit is complete with a series of self-diagnostics LED’s which allow checking of all functions:
LED PD
It switches on when the pedestrian push-button is activated
LED PP
It switches on when the step-by-stop push-button is activated
LED SP
It switches off when the STOP push-button is activated
LED PH
It switches off when photocells are not aligned or when obstacles are present
LED D4
Programming of radio-controls. It is usually flashing to indicate the regular operation of the control
unit.
Advanced programming
The advanced programming permits to activate some special functions:
1)
Photocells input, activated in both opening and closure on terminal 22.
In swing gates, it might be useful to connect the inside photocells (columns) to this terminal and connect the
outside photocells to input PHOT (terminal 23).
In this way, the gate opening movement is impaired if the inside photocells detect the presence of an obstacle.
The outside photocells remain, as usual, activated only in the closing phase.
2)
Rapid closure activation.
If the photocells are passed by, this function carries out the gate closure after 3s,
without considering the TCA time. The 2 “CA” Dip-Switch should be positioned to ON.
3)
Radio receiver enabled only to variable code transmitters.
Any possible programmable code transmitters
which have been previously installed remain stored in the receiver memory but are deactivated.
To activate the advanced functions, proceed as follows:
1 - Press the PGM button for 2 seconds and then release it - the D4 LED light flashes rapidly
2 - Press the PGM button for 2 seconds and then release it - the D4 LED light stays switched on
3 - Press the PGM button and keep it pressed
- the D4 LED flashes three times and then a pause
follows
4 - Within 30s, keeping the PGM button pressed, carry out the enabling of the special functions by using the
following Dip-Switches :
DIP 1 “STOP/PHOT Opn/Cls”.
The operating mode of input 22 is selected with this Dip-Switch.
On: Terminal 22: Input, photocell activated in both opening and closure
Off: Terminal 22: Input, STOP push-button
DIP 2 ”Rapid closure” .
This automatic closure is enabled or disabled by this Dip-Switch.
On: Enabled rapid closure
Off: Disabled rapid closure
DIP 3 “Radio”.
This enables or disables the programmable code transmitters.
On: Radio receiver, enabled exclusively for variable code transmitters.
Off: Receiver, enabled for variable code and programmable code transmitters.
At end of 30 seconds, the D4 LED stays on, the control unit reads out the position of Dip-Switches 1/2/3 and
enables or disables the advanced functions.
5 - Release the PGM button -
Move the Dip-Switches to the original position
.
6 - Cut-off mains power supply and power the unit again.
