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Ningbo Shenling Door Operator Frequency Converter, Elevator Controller, Door Operator Frequency Conv

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December 18, 2025
Category Connection: Elevator Spare Parts
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#Elevator Spare Parts #Elevator Spare Parts Supplier #Lift Spare Parts
Brief: Need quick answers about practical use? This video highlights the essentials. Watch as we demonstrate the Ningbo Shenling Door Operator Frequency Converter AAD03011DK in action. You'll see how it provides precise multi-segment speed control for elevator doors, automatically adapts to door parameters, establishes system communication links, and ensures operational safety through various protection features.
Related Product Features:
  • Implements multi-segment speed control for three-phase AC door operator motors with encoder or sensor input.
  • Features automatic door width measurement that detects and records key parameters after installation or maintenance.
  • Equipped with RS485 communication interface for interaction with elevator main control systems.
  • Provides dedicated input terminals and 3-point relay outputs for sensor and limit switch connectivity.
  • Offers circuit protection against motor overload, overvoltage, and other operational abnormalities.
  • Includes safety features that trigger door reversal when foreign objects are detected.
  • Allows independent setting of door holding frequency and torque to prevent unnecessary door sway.
  • Enables rapid acceleration during initial door opening and automatic deceleration near full opening/closing positions.
Faqs:
  • How does the frequency converter control elevator door movement?
    It implements multi-segment speed control for three-phase AC door operator motors, using encoder input signals or sensor inputs to match speed to door position. This allows rapid acceleration during initial opening and automatic deceleration when approaching full opening or closing to ensure smooth operation.
  • What communication capabilities does this elevator controller have?
    The controller features an RS485 communication interface that enables interaction with the elevator main control system using a dedicated protocol. It can receive door operation commands and feedback operational status, speed, and current data for real-time monitoring.
  • What safety features are included in this door operator frequency converter?
    It provides multiple safety protections including circuit protection against motor overload and overvoltage, and can quickly adjust torque or trigger door reversal when foreign objects are detected. This prevents damage to equipment and ensures passenger safety.
  • Does the controller require manual adjustment after elevator installation?
    No, it features automatic door parameter adaptation with a door width measurement function that automatically detects and records key parameters like door opening width after installation or maintenance, eliminating the need for complex manual adjustments.
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