NICE3000+ Integrated Solution – elevator controller and AC drive

For elevators – serial technology

Redundancy control via multi-CPUs equipped with CANbus, Modbus, and GSM communications technology
Displacement calculation methods derive the N velocity profile to achieve optimum direct-to-point distance control
Simple 2-wire serial communications to commission duplex group control
Group control of up to 8 elevators is based on fuzzy logic control theory
In-built real-time clock to facilitate time-sharing control and elevator management
Flexible emergency backup power; 220 Vac power input makes emergency evacuation easy with automatic light load direction search
Automatic identification operation between short-floors
Handheld operation tools: mini keypad, PC to facilitate easy commissioning
60 fault codes to facilitate easy diagnostics

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