Product Name: Vector Control Variable Frequency Drive (SY8000G) Model NO.: SY8000G Brand: Sanyu Function: Constant Torque Universal Type Nature of DC Power: Current Variable-Frequency Drive link of Transformation: AC-DC-AC Variable-Frequency Drive Voltage of Power Supply: Low Voltage Variable-Frequency Drive Main Circuit Type: Current Switch Mode: PWM Control Principle of Work: Vector Control Transducer Output Type: Triple Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer Control Type: V/F, Vector Control Trademark: SHSY, SANYU Transport Package: Carton Specification: CE, CCC, SGS, ISO. Origin: China, Shanghai HS Code: 85044099 Product Description 1. SY-8000G 380V three phase Variable frequency inverter what is called AC inverter, frequency converter, variable frequency drive --- Constant torque type.2. Features of variable frequency inverter:Various control modes and widely usedAutomatically recognize the motor parametersRS-485 communication inferface, standards, MODBUS protocolPWM flexible energy braking, can quickly halt machineThe torque output will be 150% when the frequency is 0.5Hz.More powerful when at low rate, More stable when at high rate.Zero speed torque outputSuper-silent runningQuick menu designSimple PLC, PID adjustmentCompact and legerity structureMate the customer designTrip suppression & Stable runningHigh stability, strong anti-interference ability25 protection functions...Input voltage 380V ± 15% 3 pHOutput voltage 380V ± 15% 3 pHControl V/F, Vector Control of variable frequency inverter.3. FunctionsDual-DSP + MCU + IPM high performance, high reliabilityAutomatic identification of motor parameters, automatic temperature compansationStart by excitation, speed up the rapid response to vector controlSpeed control and torque control switching onlineZero-servo lock functionThe frequency of carrier wave can be up to 16k, carry out a comprehensive silent runningStandard built-in RS485 port, matching TDS-PA01 adapter to support the fieldbus.Built-in PG card, built-in brake unit belows 22KW LCD/LED optional keyboard.Support for uploading and downloading parameters...4. Widely used in:metallurgy, Chemical, Petroleum, Textile, Electric power, Building materials, Coal, Plastics, Printing and Dyeing, Cable, Washing, Water supply, Heating.ItemdescriptioninputRated voltage, frequencySingle phase, 220V, 50Hz/60Hz; 3 phase, 380V, 50Hz/60HzAllowed fluctuationContinuous voltage fluctuation: within± 10%, instant voltage fluctuation: within -15%10%; voltage imbalance: < 3%; frequency fluctuation: within 5%.outputVoltageSingle phase, 220V & 3 phase, 380VOutput frequency0~600Hz.Overload capability150% rated current, 1 minutes; 180% rated current, 1 secondscontrol traitCommand input modeBy LCD keypad, by terminals, by PC through serial communication port.Control modeOpen loop vector control, V/F control.Speed setting methodBy keypad, by analog, by PC through serial communication portSpeed setting precisionDigital command± 0.01%(-10 +40)analog command± 0.1%(25° C± 10)Speed setting resolutionDigital command: 0.01Hz; analog command: 0.1% of maximum frequencySpeed control accuracyOpen loop vector control: ± 0.5%; (25° C± 10)Speed regulation rangeOpen loop vector control: 1: 100Torque control responseOpen loop vector control: < 200ms.Start torqueOpen loop vector control: 150% of rated torque at 0.5Hz.Torque control accuracy± 5%Set reference voltage supply output1 port, +10V, 5mAControl voltage supply output24V, 100mAAnalogy input2 terninal, No. 4 terminal is use for voltage, No. 5 is used for voltage and current inputAnalog meter output1 terminal, 0/4~20mA or 0~10V available for itDO frequency signal output1 port, high-frequency signal output(programmable)Collector open-loop outputOne terminalProgrammable relay outputcontactor capacity: 250V AC/3A or 30V DC/1ASerial communication portRS-485 connector RS485+, RS485-4 bits LED displaysetting frequency, output frequency, output voltage, output current, motor speed, output torque, switch value terminal, programming menu parameters and fault code.Five indication lampParameter unit, RUN/STOP status, special status, charging status.Protection functionProtection functionOver voltage, under voltage, current limitation, over current, overload of inverter, overload of motor, overheat, overvoltage stallout, load short circuit, phase fault.Protection degreeIP21Cooling modeForced air coolingenvirenmentAmbient termearture-10° C, +40° CTermperature2090% RH(no condensation)Storage termperature-20° C, + 60° CApplication areaindoor(no corrosive odor, dust)Installation areaAltitude is not more than 1000meter, no dust, no corrosive oder, no direct sunlight.Vibrationless than5.9m/ S 2