FR-V520-22K - Frequency inverter - MITSUBISHI
This MITSUBISHI drive, reference FR-V520-22K is a frequency drive. It belongs to the FREQROL-V500 range.
Mitsubishi dimmer: 3x200-240V, 103.5A, 22kW.
This FR-V520-22K drive is at your disposal to replace your defective equipment and has a guarantee adapted to your needs.
Adaptive flux observer
The motor flux is continuously updated using the motor current and the inverter output voltage. The motor flux is calculated at high precision, improving torque accuracy. Reduces torque fluctuation caused by changes in the motor temperature by using online tuning with the adaptive flux observer, high torque accuracy is realized regardless of changes in the motor temperature (Vector control with encoder).
Simple gain tuning
The motor's load inertia is estimated online, and the speed control gain and position loop gain are adjusted automatically. Speed control gain and position loop gain adjustments are no longer necessary! The motor's load inertia estimated automatically online from the output torque during acceleration/deceleration provides the optimum speed control gain and position loop gain. The software can set the optimum response automatically with the 15-steps responsiveness settings.
Ideal model adaptive speed control
High responsiveness with respect to the target speed value is realized by providing an ideal model adaptive speed control section in the control system. Vibrations are suppressed by reducing the error between the ideal model speed and actual speed with a disturbance suppression section. Improve responsiveness of speed command by using in combination with simple gain tuning! (Inverter internal speed response is 800rad/s, speed control range is 1:1500) The response can be set independently for the ideal model's speed control section and the disturbance control section.
Compatible with a wide range of motors
The Encoder power supply voltage can be set to 5.5V, 12V or 24V. (Differential line driver, complimentary) The dedicated motor (SF-V5R) encoder has a 2048P/R resolution and is compatible with the 12V power supply voltage.
Japanese industrial group of international reputation, present in 34 countries on 5 continents, Mitsubishi Electric is a world leader in the production and sale of electrical and electronic equipment.
Mitsubishi Electric has been present in France as an autonomous legal entity since 1975 to promote the sale of Mitsubishi Electric Group products adapted to the French market. Their company, a subsidiary of a group known worldwide for the high technology and quality of its products, has since its establishment a significant growth. Over the years, it has introduced several new product lines and now markets around 8 major product families.