Biến tần Omron Q2V

Thông số kỹ thuật

Chế độ điều khiển: • V/f Control (V/f Control) • Open Loop Vector (OLVector) • PM Open Loop Vector (PM OLVector) • PM Advanced Open Loop Vector (PM AOLVector) • EZ Vector Control (EZ Vector).
Tần số ngõ ra: 0– 590Hz.
Khả năng quá tải: • HD: 150% of the rated output current for 60 seconds. The permitted frequency of overload is once every 10 minutes. • ND: 110% of the rated output current for 60 seconds. The permitted frequency of overload is once every 10 minutes.
Tần số sóng mang: HD: 10 kHz without derating the drive capacity. ND: 2 kHz without derating the drive capacity.
Hàm bảo vệ: Motor Protection Electronic thermal overload protection Momentary Overcurrent Protection Drive stops when the output current is more than 200% of the HD output current. Note: Standard value is 200%. Different capacity drives have different values. Overload Protection Drive stops when the output current is more than these overload tolerances: • HD: 150% of the rated output current for 60 seconds. The permitted frequency of overload is once every 10 minutes. • ND: 110% of the rated output current for 60 seconds. The permitted frequency of overload is once every 10 minutes. Note: If output frequency < 6 Hz, the drive can trigger the overload protection function when the output current is in the overload tolerance range. Overvoltage Protection 200 V class: Stops when the DC bus voltage is more than approximately 410 V 400 V class: Stops when the DC bus voltage is more than approximately 820 V Undervoltage Protection Three-phase 200 V class: Stops when the DC bus voltage decreases to less than approximately 190 V Single-phase 200 V class: Stops when the DC bus voltage decreases to less than approximately 160 V Three-phase 400 V class: Stops when the DC bus voltage decreases to less than approximately 380 V Momentary Power Loss Ride-thru Stops when power loss is longer than 15 ms and continues operation if power loss is shorter than 2 s (depending on parameter settings). Note: • Stop time may be shortened depending on the load and motor speed. • Drive capacity will change the continuous operation time. A Momentary Power Loss Recovery Unit is necessary to continue operation through a 2 s power loss on models 2001 to 2042 and 4001 to 4023. Heatsink Overheat Protection Thermistor Braking Resistor Overheat Protection Overheat detection for braking resistor (optional ERF-type, 3% ED) Stall Prevention Stall prevention is available during acceleration, deceleration, and during run. Ground Fault Protection Electronic circuit protection Note: This protection detects ground faults during run. The drive will not provide protection when: • There is a low-resistance ground fault for the motor cable or terminal block • Energizing the drive when there is a ground fault. DC Bus Charge LED Charge LED illuminates when DC bus voltage is more than 50 V..