Operation Of Obstacle Sensor; Inverter Board Functional Test - V2 FORTECO 2500-I Manual Del Usuario

10 - OPERATION OF OBSTACLE SENSOR

The control unit PD20 is equipped with two independent systems which allow to detect whether the movement of the gate is prevented
by an obstacle.
The first system is based on the measurement of the motor current draw: a sudden increase of the draw indicates the presence of an
obstacle.
The second system is based on measuring the motor rotation speed: a speed decrease indicates the presence of an obstacle.
ATTENTION:
• The amperometric sensor is disabled by default and must be enabled via the menu item SEn.A
• The speed sensor is enabled by default and its sensitivity can be adjusted with the menu item SEn.V
The two systems work when the gate is moving at normal speed and when it is slowing down.
When a sensor intervenes, the gate stops and is operated in the reverse direction for 3 seconds to remove the obstacle.
The next start command restarts the movement in the previous direction.

11 - INVERTER BOARD FUNCTIONAL TEST

This menu allows you to perform a functional test on the INVERTER board.
1. Hold down the OK button until the display shows -inv
2. Release the OK button: the display shows rEAd
3. If the inverter board works properly after a few seconds the display shows the firmware version of the board.
NOTE: at this stage with the keys
Consult these menus only as directed by V2 Technical Support.
4. Press the OK button: the control unit exits programming and the display shows the control panel
5. If the display continues to display rEAd, it means that the INVERTER board is not working properly.
Refer to the V2 Technical Support.
and i you can access the diagnostics menu.
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