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Note:
In the first activation, the beam will move slowly in an opening and
closing movement, as it will be reading the path. Right after the reading
is done, its operation is right, and the automatic barrier starts to operate
at the factory default speed. For more accurate adjustments, refer to the
Electronic Control Board options.
OPERATION
The operation of the automatic barrier is performed by a microcontrolled
Electronic Control Board, activated via remote control or any other device
that provides an NO (Normally Open) contact.
‘TRIFLEX CONNECT BRUSHLESS’ ELECTRONIC
CONTROL BOARD
The Electronic Control Board operates with a Variable frequency drive,
whose function is to start the three-phase induction motor from a
single-phase AC network and a logic controller to perform the Variable
frequency drive operations. For more information, refer to the 'TRIFLEX
CONNECT BRUSHLESS' control board's manual.
ENCODER SYSTEM ('REED DIGITAL')
The beam position is monitored by an Encoder. Also called the Digital
Signal Angular Positioning Transducer System, it is used to precisely
control and monitor the movements of the gearmotor.
Therefore, there is the possibility of storing, in the memory, certain
positions of the barrier and then allowing the Electronic Control Board
to control the opening and closing. This is achieved by means of sensors
that inform the direction of travel and the position of the bean during
operation.
So, it is a device responsible for the reading, memorization, and accuracy
of a beam's path.
