Control Techniques UNI1405 The Control Techniques Unidrive UNI1405 is an AC inverter designed for utilization in various industries. This inverter has five modes, including open-loop V/F control and closed-loop flux vector control. Advanced autotuning, intelligent thermal modeling, and eight preset settings provide peak performance. With pre-configured MACROs for easy setup and a wide range of alternative modules, the model offers remarkable flexibility and control, making it an excellent choice for HVAC fans, pumps, and high-performance applications. Technical Specifications: The Unidrive UNI1405 inverter uses a three-phase AC supply voltage ranging from 380 to 480V. The inverter accepts typical input currents of 10 A. The recommended fuse rating is 16A, which provides safety and protection. For constant torque, the amp rating is 9.5 A, which refers to the current the inverter supplies to the motor while keeping a constant torque. The power for constant torque is 4 KW, with AWG-14 size cable. The UNI1405 AC inverter has the best power-to-size ratio, which reduces panel costs. The Unidrive provides the same options across its power range to maximize versatility. Its innovative autotuning feature improves motor shaft performance while reducing noise. Intelligent thermal modeling improves flux vector drive performance with improved control algorithms. Operational Parameters: The UNI1405 has small dimensions, measuring 200 mm in depth, 95 mm in width, and 335 mm in height. The inverter weighs 4 kg (8.8 lbs.) and can handle both positive (PNP) and negative (NPN) logic types. The inverter comes with a keypad for easy use and accessibility. The inverter can operate in both open and closed-loop configurations. The Control Techniques UNI1405 has two analog and three digital outputs. It also has three analog and three digital inputs, providing flexible control choices for various applications. It has five operating modes: open-loop v/f control, closed-loop flux vector control, open-loop space vector control, servo, and regeneration. Key Features: The UNI1405 inverter has position control and a digital lock. These features provide precise control over the position of a motor shaft. The inverter features programmable logic functions and two programmable thresholds. The inverter supports mains dip ride-through and frequency slaving. It also has a catch-a-spinning motor functionality, eight preset speeds, and acceleration and deceleration functions. It also has three skip frequencies with customizable bandwidths and a speed reference sequencer. Configuring the 4kW Unidrive is simple thanks to pre-configured parameter sets known as MACROs. The inverter can be customized in minutes for various industry-standard applications utilizing MACROs. The Unisoft commissioning program allows you to inspect and adjust parameter values. Frequently Asked Questions: What are the protective features of the Control Techniques UNI1405 AC inverter? The UNI1405 incorporates overcurrent, overvoltage, undervoltage, and thermal protection to assure safe operation. These integrated protections contribute to the integrity and durability of the inverter and the associated motor, promising smooth and safe operation in harsh industrial environments. Is the Control Techniques UNI1405 AC inverter suitable for applications with high inertia loads? The UNI1405's advanced control algorithms and power capacity allow it to manage heavy inertia loads successfully. Its high power capacity indicates it can provide enough torque to start and stop big loads efficiently. Can the Control Techniques UNI1405 be used in regenerative braking applications? This inverter features regenerative braking, which allows energy to be returned to the power supply. It efficiently converts vehicle kinetic energy to electrical energy while braking. Product Specifications Table Specification Attribute Typical Input Current 10 A Maximum Continuous Input Current 12 A Fuse Rating 16 A Amp Rating for Constant Torque 9.5 A Power for Constant Torque 4 kW Weight 4 kg (8.8 lbs) Keypad Yes Digital Inputs 3 Regenerative Braking Yes Feedback Types Encoder, Resolver
