8
EN
PHOTOCELLS TEST AND TRANSMITTERS
The control board is prepared to a safety device connection in accordance with the
section 5.1.1.6 of standard EN 12453.
In every maneuver is performed a test for the Security Device and the Lock.
In case of a funtion/connection failure the motor doesn’t start and every LED’s remain
in a intermittent mode, indicating the error. When the photocells operation is corrected,
the control board returns to it’s normal functioning. This action by the control board
allows to recognize failures in accordance with is mentioned in category 2 of EN 954-1.
In the position corresponding to each transmitter input in low voltage, the control board
has a LED to identify the condition of it. The LED on indicates that the input is closed,
while the LED off indicates that the input is open.
• PHOTOCELLS TEST
• TRANSMITTER TEST
04. COMPONENTS TEST
