Model FST-800 - Closed Loop Vector Control Inverter
Power range: 1.5KW-630KW 380V,3 phases. Application area:Suitable for high-end application area with high precision, fast response, high torque, big inertia, potential load etc. For example, CNC machine, crane, lift, winding machine, cement machine, mine conveyor.
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Features
- LCD keypad, English, Russian, French, German, Chinese language available;
- Four control mode for option: V/F control, V/F control with PG, vector control, vector control with PG;
- Massive advanced functionalities available: energy saving control, speed control, slip compensation, torque compensation, moment control, zero-servo control, motor parameter autotuning, parameter copy;
- High starting torque at low speed: in the mode of closed-loop control, the series inverter can realize 150% rated torque at the zero speed;
- Speed control range: 1:1000;
- Speed control accuracy is within ±0.02%;
- Output frequency accuracy is within ±0.01%;
- Multi-function input/output terminals, multi-function analog input/output function and serial communication function make operation more convenient;
- Perfect parameter online monitoring function, fault analysis function, protection and alarm function guarantee reliability of the inverter;
Inbuilt PID function;
- Inbuilt RS-485 Communication interface (MODBUS Protocol);
- 15KW or below model is equipped with inbuilt braking unit as standard; Sound fault protection function, guaranteeing the inverter’s high performance and high reliability;
Specifications
- Rated voltage /frequency Three phase 380~440V 50Hz/60Hz
- Allowed fluctuation Voltage: +10% ~ -15%; Frequency: ±5%
- Output voltage Three phase 0~380V
- Output frequency 0~400.00Hz
- Overload capacity 150% of rated current – 1Min
- Control mode V/F control, V/F control with PG, Vector control, Vector control with PG
- LCD display Six languages for option: Chinese, English, Russian, German, French, Spanish
- Starting torque 180% 1Hz (200%,0Hz in the mode of vector control with PG)
- Speed control range 1:100 (1:1000 in the mode of vector control with PG )
- Speed control accuracy ±0.2% (±0.02% in the mode of vector control with PG )
- Speed response 5Hz( 30Hz in the mode of vector control with PG )
- Torque control accuracy ±5%
- Torque response 20Hz (40Hz in the mode of vector control with PG )
- Frequency control range 0.1~400Hz
- Frequency accuracy Digital command: ±0.01% (-10℃~ +40℃);
- Analog command: ±0.1% (10℃~ 25℃);
- Frequency reference resolution Digital command: 0.01Hz;
- Analog command: 0.03Hz / 60Hz
- Frequency reference signal .-10V~+10V; 0~+10V (20KΩ); 4~20mA
- Output freq. resolution 0.01Hz
- Communication RS485 interface: 485+, 485- (MODBUS Protocol)
- Acc/Dec time 0.01 ~ 6000s
- Braking torque 20% (up to 150% for models with inbuilt braking function and external braking resistor)
- Voltage/Frequency characteristics 15 kinds of Voltage/Frequency characteristics for option;
- And user can set V/F characteristics all by themselves.
- Protection function Overvoltage, undervoltage, overload, overheat, stall, grounding fault, charging protection. Etc
- Ambient temperature .-10℃~ +40℃. Deration above 40℃
- Humidity 20~90%RH, non-condensing
- Protection rating IP20
- Cooling mode Forced air cooling
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