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What is the Sematic DC-PWM Drive System© Compatible?
9
811-000-000 SDS© DC-PWM Compatible • Edition 25 March 2016
2 WHAT IS THE SEMATIC DC-PWM DRIVE SYSTEM© COMPATIBLE?
The System consists of:
• a Car Door Operator (1)
• a microprocessor-based Door Controller (2)
• DC Motor (3)
• Megnetic Switches with activation magnets (4)
The Sematic Drive System© automatically controls the opening and closing of the lift doors, monitoring the
timing, current variations, speeds (high, low, acceleration and deceleration curves), various safety systems
(reversing system, Limited Door Reversal etc.) and faults (high voltage, signal failure, ...).
There are two independent speed curve profiles for the opening and closing cycles (5) which can be modified by
means of the door controller push buttons or by means of the Sematic handset (an optional 8 digit keypad and
display accessory which can be connected to the card by an RJ45 plug).
The handset (6) is a key pad that allows viewing and modification of the function parameters stored in the
controller.
It is important to use the Sematic handset for installation or maintenance, as it enables viewing and/or variation
of the controller parameters, systems, and operation errors.
Furthermore, it is possible to use the Sematic handset directly from the inside of the car (7).
Making it possible to monitor and modify the door operating parameters from a completely safe position, and also
to control the movement of the coupled car and landing doors during their effective operating cycle.
Note: the pictures on this document are examples only; real components appearances may differ according to
supplied configuration of door operator and motor.
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