B900 series frequency inverter(yaskawa G5/VS616)

タイトルまたは説明

*2bits DSP Micro-processor Frame Field Oriented flux vector control Auto-tuning motor function **0% rated torque is available when low speed Speed control range 1:***0 (close-loop control) Speed control accuracy +(-)0.*2% (PG control ) Frequency accuracy +(-)0.*1% Output frequency solution is 0.*1HZ Can be Used for speed servo controller including with PG Fault auto-diagnosis and corrective actions PID loop operation adjusts motor speed automatically to maintain a process variable value Auto-tuning for sensorless vector control Overload advance notice signal Two-stage acceleration and deceleration External signal for DC braking Extraordinary low-speed performance and speed control accuracy Automatic voltage regulation (AVR) function Memobus control with RS**5 & RS**2 communication Torque and constant Volts/Hertz operation