MITSUBISHI INVERTER FR-A700 SERIES

MITSUBISHI INVERTER FR-A700 SERIES Features: > Pursuing the best performance High-accuracy, high-response speed control using vector control is possible with a general-purpose motor without encoder. ( 200% 0.3Hz ( 3.7K or lower) , with Real sensorless vector control) Torque control and torque limit under speed control is possible. · Full-scale vector control is possible by using this inverter with a motor with encoder. ( When using optional FR-A7AP or A7AL) In addition to zero-speed control and servo lock, torque control and position control are available with this general-purpose inverter. The speed command response is improved. ( Speed response 300rad/ s, speed control range 1: 1500 ( with model adaptive speed control) ) The torque fluctuation caused by changes in the motor temperature is reduced. ( With adaptive magnetic flux observer having ± 5% repeated torque accuracy) The speed control gain and position loop gain do not > Improved reliability and easy maintenance · The lives of the cooling fan and capacitor have been extended. · Using the self-diagnosis function, the part life warningcan be output and the degree of deterioration can be monitored to prevent malfunction. · The removable control terminal block and the cooling fan cassette make it easy to replace. > Environmentally friendly · The newly developed built-in EMC filter reduces electromagnetic noise generated from the inverter. > Easy-to-use · The machine analyzer function of the FR Configurator vibrates the motor to analyze the resonance frequency of the machine. The notch filter function is available to avoid machine resonances. · Encoder expandability The power voltage and input circuit can be selected according to the encoder. Inverter model: FR-A720 0.4kW to 90kW FR-A740 0.4kW to 500kW