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7.Acceptance tests
After connecting the photocell, perform a test, i.e. check the receiver's (RX) reaction
to the crossing of the light barrier.Gate automation systems must be tested in accordance with
the PN-EN12445 standard. Photocell pair test:
• connect the power supply to the receiver only and check that the RX diode is off.
•
connect the power supply to the transmitter as well and check if the RX diode is on.
• move a roller 5 cm in diameter and 30 cm long cutting the perpendicular optical axis between
the transmitter and receiver, first near the TX transmitter, then near the RX receiver, and
then halfway between them. Each time the photocell should switch from standby to alarm,
which is visible by the RX diode going off.
• if connected, check the operation of signaling / lighting lamps.