We're going to look at the start-up and normal operation of a teach-in with the AVLO card for 24V swing gate operators.
Self-learning is a mandatory function which enables the card to calculate the correct travel of your gate. In particular, it enables the board to identify the position of the end-of-travel stops, so that it knows whether the motor is being overloaded due to an obstacle or a normal end-of-travel arrival. Self-learning is mandatory when the motorization is first commissioned. It may also be required in the event of a factory reset of the card, or if particular settings are modified (force, 1-leaf mode, leaf offset, etc.).
Press the “PROG” key repeatedly. This will allow you to :
The red LEDs must be off after pressing the “PROG” button. Make sure that only the green LED L0 is lit.
Press the “+” button on the circuit board for 3s.
Phase 0: repositioning to center stop
Door leaf M2 closes by itself to the center stop.
Door leaf M1 closes by itself to the center stop. Phase 1: detection of lateral stops
The leaf M1 opens on its own up to the lateral stop.
The leaf M2 opens on its own up to the lateral stop. Phase 2: stroke detection
Door leaf M2 closes on its own up to the center stop
Door leaf M1 closes on its own up to the center stop.
Phase 3: learning to open and close
– Leaf M1 begins to open, accelerating progressively
.
– Leaf M2 begins to open, accelerating progressively
2.5 seconds after M1.
– The leaves reach their opening stops.
– The leaves begin to close, accelerating progressively. Leaf M2 begins to close, accelerating gradually.
– Leaf M1 begins to close, accelerating
gradually.
– Leaf reaches center stop (with a
delay of 2.5 seconds or more depending on setting,
see MENU 3).
At the end of self-learning, both leaves must end up closed. If one or both leaves end up open, the polarity of the motor connections on the board is reversed. To correct the connection, see Manual operation tutorial. If you notice that the motorization forces too much at the stop, you can reduce the operating force. If you notice that the leaves overlap when closing, you can adjust their leaf offset.
If, for any reason, an error occurs during self-learning, the card will first stop it completely. It will then display one or more red LEDs, either steady or flashing, each with a specific meaning, which you can find in the manual and table opposite. Please note that there are error codes during self-learning and during an operating cycle. Don’t confuse tables and meanings. Correct the error if possible, then restart a self-learning cycle from Phase 0.
