Biến tần Fuji Frenic-Mega

Thông số kỹ thuật

Chế độ điều khiển: • V/f control • Dynamic torque vector control • V/f control with speed sensor or dynamic torque vector control with speed sensor • Vector control without speed sensor (Not available for MD-mode inverters) • Vector control with speed sensor (with an optional PG interface card mounted).
Tần số ngõ ra: 0-500Hz.
Tần số sóng mang: • 0.75 to 16 kHz variable setting (HD mode: 0.4 to 55 kW, LD mode: 5.5 to 18.5 kW) • 0.75 to 10k Hz variable setting (HD mode: 75 to 400 kW, LD mode: 22 to 55 kW) • 0.75 to 6 kHz variable setting (HD mode: 500 kW and 630 kW, LD mode: 75 to 500 kW) • 0.75 to 4 kHz variable setting (LD mode: 630 kW) • 0.75 to 2 kHz variable setting (MD mode: 90 to 400 kW).
Khả năng quá tải( overload current rating): 150%-1 min, 200%-3.0 s.
Torque khởi động: • 22 kW or below: 200% or higher, 30 kW or above: 180% or higher, reference frequency 0.3 Hz, base frequency 50 Hz, with slip compensation and auto torque boost active *1 to *4 • 22 kW or below: 200% or higher, 30 kW or above: 180% or higher, reference frequency 0.3 Hz *6.
Chế độ bảo vệ: Heat sink overheat (0h1), External alarm (0h2), Inverter internal overheat (0h3), Braking resistor overheat (dbh), Overload of motor 1 through 4 (0l1 to 0l4), Option communications error (er4), Option error (er5), RS-485 communications error (COM port 1) (er8), RS-485 communications error (COM port 2) (erp), Speed mismatch or excessive speed deviation (ere), Excessive position deviation (ero)*10, PID feedback wire break (cof), DC fan locked (fal), Motor overload early warning (0l), Heat sink overheat early warning (0h), Lifetime alarm (lif), Reference command loss detected (ref), PID alarm (pid), Low torque output (uTl), PTC thermistor activated (pTc), Inverter life (cumulative run time) (rTe), Inverter life (number of startups) (cnT).