400V AC PANEL MOUNT DRIVE SP4403 CONTROL TECHNIQUES Variable Frequency Inverter Nidec

400V AC PANEL MOUNT DRIVE SP4403 CONTROL TECHNIQUES Variable Frequency Inverter Nidec

Quick Detail

DESCRIPTION

The SP4403 is a high voltage output DC-AC inverter specifically designed to drive electroluminescent lamps to backlight liquid crystal displays, keypads, and backlit readouts used in battery operated portable equipment. The SP4403 will operate from a +2.2V to +5.0V battery source. The device features a low power shutdown mode which draws less than 100nA (typical), ideal for low power portable products. One external inductor is required to generate the high voltage AC output. One external resistor is used to select the internal oscillator frequency. The SP4403 is ideal for portable applications such as PDA's, pagers, cellular phones, and other portable applications using LCDs in dim or low light environments. The SP4403 is offered in 8 pin MSOP packages.

High Performance Motor Control

Take advantage of the several control modes included on the SP1404 and use your Unidrive SP to control induction, asynchronous servo and synchronous servo motors By using the keypad, you can configure your inverter to be operated in the following modes:

• Servo - Precision, dynamic control supporting a wide range of rotary and linear motors
• Closed Loop Vector - Ultimate precision control of induction motors offering full motor torque at zero speed
• RFC Mode (Rotor Flux Control) - Superior dynamic performance and stability without a feedback device
• Open Loop Vector - Good open loop motor performance with minimum configuration
• Open Loop V/F Control - A simple control algorithm that is ideal for parallel motors
• Regenerative - Active front end control mode for harmonic elimination and regeneration

Many Feedback Encoder Options

The Unidrive SP range has the hardware needed to connect to virtually any feedback encoder type, which enables the designer to select the most appropriate technology for the application.Incremental - Provides a good balance of cost and performance

• SinCos - Offers increased position resolution for precision and low speed applications
• SSI - Offers absolute position feedback
• EnDat and HIPERFACE - These encoders transfer position data using a high-speed communications network, often combined with SinCos technology

Widest Range of System Integration Features

Select the level of integrated automation/motion control, connectivity and I/O that you need by using the plug-in option modules compatible with the Unidrive SP. SP1404 has room for three option modules, which you can select from the huge array of system integration features. Northern Industrial stock a wide range of option modules that are available for immediate despatch.

• Input/Output options - Including SM-I/O 32, SM-I/O Plus, SM-I/O Lite
• PLC/Motion functionality options - Including SM-Applications Lite V2, SM-Applications Plus, SM-EZMotion, SM-Register
• Communications options - Including SM-EtherCAT, SM-LON, SM-Profibus DP, SM-Interbus, SM-DeviceNet, SM-Ethernet, SM-CANopen, SM-SERCOS, SM-CAN, SM-PROFINET
• Feedback options - Including SM-Universal Encoder PLus, SM-Encoder Plus, SM-Resolver, SM-Encoder Output Plus

Simplify Set Up with a Smartcard

Commissioning new drives or backing up your parameter sets is made easy thanks to the Smartcard, which is provided with every Unidrive SP,including the SP14042.2kW inverter The Smartcard enables you to:

• Store parameters and programs
• Simplify drive maintenance and commissioning
• Set sequential build of machines up quickly
• Machine upgrades can be stored on a Smartcard and sent to the customer for installation

Other Models