UNI2402 – CONTROL TECHNIQUES

UNI2402
CONTROL TECHNIQUES
The Control Techniques Unidrive UNI2402 is a 7.5kW, 380…480V AC AC drive. Named Unidrive because of its universal nature, the drive can operate in five modes including Open Loop V/F Control, Open Loop Space Vector Control, Closed Loop Flux Vector Control, Servo and Regeneration. The drive can be configured in minutes for a variety of industry standard applications thanks to its pre-configured application parameter sets known as MACROs. Although it has since been replaced by the Unidrive SP, the original Unidrive gave users the benefits of simplicity, ease of use and flexibility. As official distributors for Control Techniques, Northern Industrial can supply the now obsolete Unidrive UNI2402, as well as the option modules that are compatible with the variable frequency drive.

Key Features of the UNI2402 Unidrive
Position control/Digital lock
Programmable logic functions
Two programmable thresholds
Mains dip ride through
Frequency slaving
Catch a spinning motor
Eight preset speeds/accelerations/decelerations
Injection and dynamic breaking
S-ramp profiling
Coast and ramp to stop modes
Three skip frequencies with adjustable bandwiths
Speed reference sequencer
Key Benefits
More Power
The best power to size ratio available, minimising panel costs
Unidrive uses the same options throughout the complete power range for maximum flexibility
More Performance
Advanced auto-tuning facility enables Unidrive to dramativally increase the motor shaft performance whilst offering the user quieter motor operation
Get the maximum performance for your application thanks to the Unidrive’s Intelligent Thermal Modelling
Excellent Flux Vector drive performance due to the enhanced control algorithms
Easy to Use
The 7.5kW Unidrive is extremely easy to configure thanks to the pre-configured parameter sets, which are also known as MACROs. You can also view and edit parameter values quickly and easily using the Unisoft commissioning software and get your motor turning in minutes with the quick start guide. Multiple drive set up is also made easy due to the optional cloning module which enables the user to copy parameters. The pre-configured parameter sets (MACROs) include:

General Purpose
Easy Mode
Motorised Potentiometer
Preset Frequencies/Speeds
Torque Control
PID Control
Axis Limit Control
Brake Control
Electrical Gearbox
A Variety of Options
The Unidrive is suitable for a selection of applications thanks to the vast amount of options that make the series so flexible. Plug in communications options, feedback modules and interfaces are just some of the types of options this 7.5kW VFD supports. Options include:

EMC Filters
Extended I/O (UD50)
Second Encoder (UD51)
Sin/Cos Encoder (UD52)
Resolver Feedback (UD53)
Cloning Module (UD55)
Applications Module (UD70)
Modbus (UD70)
Serial Communications (UD71)
Profibus-DP (UD73)
Interbus S (UD74)
CTNet (UD75)
Modbus Plus (UD76)
DeviceNet (UD77)
CAN interface
High performance servo (UD78)
Unisoft Commissioning Software
Universal Keypad
CTIU Operator Interface
Manufacturer Control Techniques Width (mm) 190 Range Unidrive Range type Variable Speed Drive Application High Performance / HVAC Fan & Pump Input Phase Three Phase / Triphas? Input Supply Voltage 380…480V AC Amp Rating (Constant Torque) 16 Power KW (Constant Torque) 7.5 Depth (mm) 200
Height (mm) 335 Keypad Yes IP Rating IP00 Logic (PNP/NPN) Positive (PNP) / Negative (NPN) Loop Open / Closed No Analog Outputs 2 No Digital Outputs (dedicated) 3 No Analog Inputs 3 No Digital Inputs 3