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Unidrive
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El variador de velocidad para motores AC más flexible en el mercado en potencias de 0.75 Kw. a 1 MW. Con el mismo equipo es posible realizar las funciones de variador standard PWM, control vectorial de lazo abierto ó lazo cerrado ó servo. Diversos opcionales permiten ampliaciones de sus entradas /salidas así como su integración a buses de campo standard.
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Universal and Intelligent
Unidrive V3 gives users the benefits of simplicity, ease of use, flexibility, and dynamic performance. Everything you would expect from a Control Techniques product. Unidrive V3 features pre-configured application parameter sets known as MACROs which mean that the Unidrive can be configured in minutes for a variety of industry standard applications, saving you time and money. Unidrive is a truly universal AC Variable Speed Drive that can operate in five modes:-
OPEN LOOP - V/F control
OPEN LOOP - Vector control
CLOSED LOOP - Flux vector control
SERVO - AC brushless permanent magnet motor control
REGENERATION - Fully sinusoidal regenerative mode
Key benefits
More Power...
- The best power-to-size ratio available, minimising panel costs
- Large systems up to 1 MW designed, engineered and commissioned with 300 A power modules
- Unidrive uses the same options throughout the complete power range for maximum flexibility
More Performance...
- Advanced auto-tuning facility enables Unidrive to dramatically increase the motor shaft performance while offering the user quieter motor operation
- Unidrive's intelligent thermal modelling ensures you get the maximum performance for your application
- Enhanced control algorithms giving probably the best flux Vector drive performance in the world
Easy to Use...
- Easy configuration for applications using pre-configured parameter sets (MACROs), MACROs include: General Purpose, Easy mode, Motorised potentiometer, Preset frequencies/speeds,
- Torque control, PID control, Axis limit control, Brake control, Electrical gearbox
- Quick and easy viewing/editing of parameter values using the Unisoft commissioning software
- Quick Start guide to get your motor shaft turning in minutes
- Simple set up of multiple drives with accuracy and repeatability using the optional cloning module
- Easy to connect pluggable terminals
Key features
Standard Functions
- Position control/Digital lock
- 8 Preset decelerations
- Programmable logic functions
- 3 Skip frequencies with adjustable bandwidths
- 2 Programmable thresholds
- Frequency slaving
- Catch a spinning motor
- Speed reference sequencer
- Mains dip ride through
- Coast and ramp to stop modes
- 8 Preset speeds
- S-ramp profiling
- 8 Preset accelerations
- D.C Injection and dynamic braking
Diagnostics and I/O
- Full internal protection
- Last 10 trips stored
- Clock control for maintenance and cost calculations
- Programmable relay
- Analogue: 3 inputs, 2 outputs, Fully programmable, Voltage/Current selectable
- Digital: 3 inputs, 3 inputs/outputs, Fully programmable
Options
- Applications co-processing module
- 6 different communications modules
- 3 different feedback modules
- Universal keypad for remote use
- EMC filters for CE conformity (when required)
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