NEXIEZ-MR

Regenerative Converter: PCNV

Traction Machine with PM Motor

(PM motor: permanent magnet motor)

The joint-lapped core built into the PM motor of the traction machine features flexible joints. The iron core acts like a hinge, which allows coils to be wound around the core more densely, resulting in improved motor efficiency and compactness. A high-density magnetic field is produced, enabling lower use of energy and resources and reduced CO₂ emissions.

LED Lighting (Optional)

Energy-saving Features

• Number of Cars: ESO-N (Optional for ΣAI-22)
  The number of service cars is automatically reduced to some extent without affecting passenger waiting time.
• Allocation Control: ESO-W (ΣAI-2200C only)
  Based on each elevator’s potential energy consumption, the system selects the elevator that best balances operational efficiency and energy consumption.
• Car Light/Fan Shut Off: CFO-A/CLO-A
  The car lighting/ventilation fan is automatically turned off if there are no calls for a specified period.

ΣAI-22 and ΣAI-2200C control multiple elevators optimally according to the building size.

Cooperative Optimization Assignment (ΣAI-2200C)

Forecasts a near-future hall call to reduce long waits

Allocation Control: ESO-W (ΣAI-2200C only)

Based on each elevator’s potential energy consumption, the system selects the elevator that best balances operational efficiency and energy consumption.

Dynamic Rule-set Optimizer (ΣAI-2200C)

Based on real traffic data, passenger traffic is predicted every few minutes. According to the prediction, real-time simulation selects the best rule-set (multiple rules have been set as car allocation patterns), which optimizes transport efficiency.

Destination Oriented Allocation System: DOAS (Optional)

When a passenger enters a destination floor at a hall, the hall operating panel immediately indicates which car will serve the floor. Because the destination floor is already registered, the passenger does not need to press a button in the car. Further-more, dispersing passengers by destination prevents congestion in cars and minimizes waiting and traveling time.

Emergency Situations

Enhance safety by adding emergency operation features which quickly respond to a power failure, fire or earthquake.

For Safe Boarding

Our reliable safety device ensures that the doors are clear to open and close. Depending on the type of sensor, the detection area differs.

For Comfortable Use

Great care is taken in the design and manufacture of each and every elevator part to ensure a comfortable, user-friendly ride.