elevator door controller inverter box Fermator VF5+ elevator door motor

The Fermator VF5+ elevator door controller is a sophisticated electronic module designed for the operation and control of automatic lift doors. Here are the key features and specifications:

Overview

Introduction: The VF5+ is an evolution of Fermator's earlier door control units, first introduced in the early 1990s. It represents a significant advancement from purely mechanical systems to a more integrated electronic approach for regulating door motors

Compatibility: The VF5+ is backward compatible with previous models (VVVF, VVVF2, VVVF3, VVVF4) and can operate both older 3-phase motors and modern permanent magnet motors

Technical Features

Soft-Start System: This feature helps control the bulk capacitor's charge, preventing short circuits during operation

Opening Speed: Adjustable from 200 mm/s to 700 mm/s.

Closing Speed: Adjustable from 150 mm/s to 400 mm/s

Safety Mechanisms: The controller includes safety settings for closing pressure on obstacles, adjustable between 60 and 150 Nm

Autoadjustment Function: This allows the doors to perform a series of movements to detect motor capabilities and optimize performance parameters, which are stored in non-volatile EEPROM

Installation and Setup

The VF5+ features a straightforward setup process involving three potentiometers for speed and safety adjustments, four dip switches, and two buttons for operation. A detailed label assists in connection and configuration

The door controller can be tested using a dedicated "TEST" button, facilitating easy adjustments during installation

Availability

The VF5+ controller is currently available for purchase, which helps reduce downtime for lift systems, enhancing customer satisfaction in service applications

In summary, the Fermator VF5+ is a modern solution for elevator door control, combining ease of use with advanced features that ensure safety and efficiency in lift operations.