Monarch NICE3000+ 22 kW Inverter – Integrated Elevator Controller and AC Drive

The Monarch NICE3000+ 22 kW Inverter is an advanced integrated elevator solution that combines the elevator controller and AC drive into a single, high-performance system. Designed for modern elevator applications, it delivers precise motion control, high reliability, and intelligent traffic management for residential and commercial buildings.

Built on proven serial communication technology, the NICE3000+ ensures smooth ride quality, efficient group operation, and faster commissioning—while reducing wiring complexity, installation time, and long-term maintenance costs.

Integrated Architecture for High-Efficiency Elevator Systems

The NICE3000+ 22 kW inverter integrates control and drive functions on one platform to ensure optimal coordination between system components. This integrated design improves response speed, enhances operational stability, and supports consistent performance across varying load and speed conditions.

• Compact all-in-one controller and drive design

• Reduced wiring and system complexity

• Improved system reliability and lifecycle efficiency

Redundant Control and Advanced Communication Capabilities

To support continuous and safe elevator operation, the inverter features multi-CPU redundancy control. This architecture enhances fault tolerance and ensures stable system performance under demanding conditions.

The system supports multiple industrial communication protocols for seamless integration with elevator and building management systems:

• CANbus, Modbus, and GSM communication support

• High system stability with intelligent redundancy control

• Suitable for networked and smart elevator applications

Precision Motion Control and Superior Ride Comfort

Advanced displacement calculation algorithms generate optimized velocity profiles to achieve accurate direct-to-point distance control. This results in smooth acceleration, precise deceleration, and accurate floor leveling.

• Optimized N-velocity profile calculation

• Quiet, smooth, and comfortable ride experience

• Automatic identification between short floors for precise positioning

Intelligent Group Control for Up to 8 Elevators

The Monarch NICE3000+ 22 kW inverter supports group control of up to eight elevators, utilizing fuzzy logic control theory to improve dispatch efficiency. This intelligent system reduces passenger waiting time and balances traffic flow during peak usage periods.

• Simple 2-wire serial communication for duplex and group commissioning

• Efficient elevator dispatching during high-traffic hours

• Ideal for multi-elevator installations

Smart Time-Sharing and Elevator Management

An in-built real-time clock enables time-based control strategies, allowing the elevator system to adapt to daily traffic patterns. This improves operational efficiency and supports intelligent elevator management across different usage periods.

Emergency Operation and Backup Power Support

Safety is a core focus of the NICE3000+ series. The inverter supports flexible emergency backup power, ensuring reliable evacuation during power failures.

• 220 VAC emergency power input

• Automatic light-load direction search

• Fast, safe, and reliable emergency evacuation

Easy Commissioning and Built-In Diagnostics

Commissioning and maintenance are simple and efficient using handheld operation tools, including a mini keypad and PC-based software. Integrated diagnostic functions help minimize downtime and speed up troubleshooting.

• Fast configuration and parameter setup

• 60 fault codes for accurate diagnostics

• Reduced maintenance time and service costs

Key Benefits at a Glance

• Integrated elevator controller and AC drive

• High reliability with multi-CPU redundancy

• Smooth ride quality and precise leveling

• Intelligent group control for up to 8 elevators

• Easy installation, commissioning, and maintenance

• Enhanced safety and emergency performance

Ideal Applications

• Residential apartment buildings

• Commercial and office complexes

• Hotels, hospitals, and mixed-use developments

• Low- to mid-rise elevator systems

• Elevator modernization and upgrade projects

Why Choose the Monarch NICE3000+ 22 KW Inverter?

The Monarch NICE3000+ 22 kW Inverter offers an optimal combination of intelligent control, robust safety features, and installation efficiency. Its integrated design and advanced control algorithms make it a reliable and cost-effective solution for modern elevator systems.