1. Open-loop vector control
2. built-in braking chopper for 45kw or below, external DC choke for 93kw or above
3. Built-in PLC,Built-in PID regulator
4. 16-step speed
5. traverse operation
6. Continuous operation function at momentary power failure
7. Perfect fault protection and auto current limit
8. Positive/negative logic switch input signal for option
9. 43 input terminals and 25 output terminals for option
10. 10 frequency input modes
11. Autotuning function in the mode of either standby or operation
12. RS-485 communication port (MODBUS protocol)
13. Ethernet cable for keypad.
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Item
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description
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input
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Rated voltage, frequency
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Single phase,220V,50Hz/60Hz; 3 phase, 380V,50Hz/60Hz
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Allowed fluctuation
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Continuous voltage fluctuation:within±10%, instant voltage fluctuation: within -15%10%; voltage imbalance: <3%; frequency fluctuation: within 5%.
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output
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Voltage
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Single phase,0220V; 3 phase,0380V
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Output frequency
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0400Hz.
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Overload capability
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150% rated current,2 minutes; 180% rated current,10 seconds
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control trait
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Command input mode
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By LCD keypad, by terminals, by PC through serial communication port.
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Control mode
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Open loop vector control, VF control.
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Speed setting method
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By keypad, by analog, by PC through serial communication port
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Speed setting precision
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Digital command±0.01%(-10 +40)
analog command±0.1%(25oC±10)
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Speed setting resolution
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Digital command:0.01Hz; analog command:1/2000 of maximum frequency
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Speed control precision
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Open loop vector control: ±0.5%; (25±10
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Speed control range
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Open loop vector control: 1:100
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Torque control response
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Open loop vector control:<200ms.
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Start torque
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Open loop vector control:150% of rated torque at 0.5Hz.
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Torque control precision
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±5%
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Set reference voltage supply output
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1 port, +10V, 5mA
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Control voltage supply output
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24V,100mA
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Analogy input
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2 ports, AI1 voltage: 010V, AI2 current/optional voltage010V/020mA AC.
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Analog meter output
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2 ports,010V/020mZ DC, current/voltage optional
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Operation command connector input
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2 ports, FWD: forward operation, REV: reverse operation
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Programmable connector input
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X1X8, 8 ports, programmable digital signal input terminals, X7 and X8 can accept high-speed pulse signal(3.7KW or below, X1X5, 5 ports, X4 and X5 are high speed input)
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DO frequency signal output
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1 port, high-frequency signal output(programmable)
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Collector open-loop output
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Two ports:Y1,Y2. Y2 can be selected as pulse output(3.7KW or below, only Y1 available)
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Programmable relay output
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1 port RA/RB/RC, contactor capacity: 250V AC/3A or 30V DC/1A
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Serial communication port
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cRS-485 connector RS485+,RS485-
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4 bits LED display
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setting frequency, output frequency, output voltage, output current, motor speed, output torque, switch value terminal, programming menu parameters and fault code.
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Five indication lamp
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Parameter unit, RUN/STOP status, special status, charging status.
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Protection function
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Protection function
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Over voltage, under voltage, current limitation, over current, overload of inverter, overload of motor, overheat, overvoltage stallout, load short circuit, phase fault.
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Protection degree
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IP20
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Cooling mode
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Forced air cooling
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envirenment
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Ambient termearture
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-10,+40
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Termperature
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2090% RH(no condensation)
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Storage termperature
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-20,+70
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Application area
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indoor(no corrosive odor, dust)
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Installation area
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Altitude is not more than 1000meter, no dust, no corrosive oder, no direct sunlight.
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Vibration
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20Hz less than 9.8m/s2(0.2g)
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