NICE 900
By Inovance
Features
Variable frequency drive tailored for elevator doors
Excellent performance due to advanced vector control technology
Motor parameter auto-tuning
Enhanced accuracy control via innovative synchronization machine angle identification technology
Offers encoder original point identification technology, adaptable to general A, B, Z signal incremental encoders
Adopt best quality devices on NICE900 integrated controller, like latest 32-bit DSP up to 150 MHz
Compact design: 2 in 1 integrated controller has both controller and inverter functions, applicable to both asynchronous and synchronous motors
In-built keypad for easy setup and maintenance
Specifications
Enhanced reliability with conformal coating, protects against humidity and dust pollution
Operation in high ambient temperatures
Power Rating - 200W, 400W, 750W
1-Phase, 220-240Vac Input Supply 50Hz/60Hz
3-Phase, 220-240Vac Output Motor Supply
Application - Elevator Car Door, Subway Car Door and Various Door Control Applications
-- Asynchronous Motor --
1) Open Loop Vector Control
Without Encoder (using slow Down, End stop Limit Switch)
Low PPR encoder (Minimum 10 PPR)
2) Closed Loop Vector Control
With Encoder Feedback (512~10,000 PPR)
-- Synchronous Motor --
Closed Loop Control with A, B, Z Signals Encoder
Description
This state-of-the-art variable frequency drive is specifically engineered for elevator door systems, offering unparalleled performance and efficiency. At its core, the drive utilizes advanced vector control technology, ensuring precise and smooth door operations. The system's motor parameter auto-tuning capability optimizes performance for each unique installation.
A standout feature is the innovative synchronization machine angle identification technology, which dramatically enhances control accuracy. This is complemented by encoder original point identification technology, making the drive compatible with a wide range of incremental encoders using standard A, B, and Z signals.
The drive's brain is powered by a cutting-edge 32-bit DSP running at up to 150 MHz, part of the high-quality NICE900 integrated controller. This powerful processing capability enables real-time adjustments and superior responsiveness.
Designed with space efficiency in mind, this 2-in-1 integrated controller combines both controller and inverter functions in a single compact unit. Its versatility shines through in its ability to work seamlessly with both asynchronous and synchronous motors, providing flexibility for various elevator configurations.
Maintenance and setup are streamlined thanks to the in-built keypad, allowing for easy on-site adjustments and troubleshooting. This user-friendly interface ensures that technicians can quickly configure and fine-tune the system, minimizing downtime and optimizing elevator door performance.
