China AC Driver Frequency Converter Variable Speed Drive AC230V AC380V

Close Loop Vector Control 15HP 3phase Frequency Inverter:
S2800E Series Closed-loop vector control - High performance: Control of asynchronous motor and synchronous motor are implemented through the high-performance current vector control technology.

Overload capacity 60s for 150% of the rated current, 3s for 180%( 120%) of the rated current.

Ramp mode: Straight-line ramp; S-curve ramp; Four groups of acceleration/deceleration time with the range of 0.0-6500.0s

Item S2800Ebased functionsControl modeV/F(Voltage/Frequency) controlSensorless flux vector control (VC)Closed-loop vector control (CVC)Maximum frequencyVector control: 0-320 HzV/F control: 0-3200HzCarrier frequency1.0-16.0 kHzThe carrier frequency is automatically adjusted based on the load features.Input frequency esolutionDgital setting: 0.01 HzAnalog setting: 0.025% of maximum frequencyStartup torqueG type: 0.5 Hz/150% (VC); 0 Hz/180% (CVC)P type: 0.5 Hz/100%Speed range1:100 (VC)1:1000 (CVC)Speed stability accuracy± 0.2% (VC)± 0.02% (CVC)Torque control accuracy± 5% (CVC)Overload capacityG type: 60s for 150% of the rated current, 3s for 180% of the rated current.P type: 60s for 120% of the rated current, 3s for 150% of the rated current.Torque boostAuto boostCustomized boost 0.1%-30.0%V/F curveLine V/F curveMulti-point V/F curveN-power V/F curve (1.2-power, 1.4-power, 1.6-power,1.8-power, square)V/F separationtwo types: complete separation; half separationRamp modeStraight-line rampS-curve rampFour groups of acceleration/deceleration time with the range of 0.0-6500.0sDC brakingDC braking frequency: 0.00 Hz to maximum frequencyBraking time: 0.0-100.0sBraking action current value: 0.0%-100.0%JOG controlJOG frequency range: 0.00-50.00 HzJOG acceleration/deceleration time: 0.0-6500.0sonboard multiple preset speedsIt implements up to 16 speeds via the simple PLC function or combination of terminal statesonboard PIDIt realizes process-controlled closed loop control system easily.Auto voltageIt can keep constant output voltage automatically when the mains voltage changes.regulation (AVR)Overvoltage/ Overcurrent stall controlThe current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/over current.Torque limit and controlIt can limit the torque automatically and prevent frequent over current tripping during the running process.Torque control can be implemented in the CVC mode.Individualized functionsSupport for multiple PG cardSupport for rotating transformer PG card,differential input PG card, UVW differential input PG card, resolver PG card and OC input PG cardPower dip ride throughThe load feedback energy compensates the voltagereduction so that the AC drive can continue to run for ashort time.Rapid current limitIt helps to avoid frequent over current faults of the AC drive.High performanceControl of asynchronous motor and synchronous motor areimplemented through the high-performance current vectorcontrol technology.Timing controlTime range: 0.0-6500.0 minutesCommunication methodsMODBUS-RTU,PROFIBUS-DP,CANProtection modeMotor short-circuit detection at power-on, input/outputphase loss protection, over current protection, overvoltageprotection, under voltage protection, overheat protection and overload protection.Input and outputInput terminal8 digital input terminals, one of which supports up to100 kHz high-speed pulse input.2 analog input terminals, one of which only supports0-10 V voltage input and the other supports 0-10 V voltage input or 4-20 mA current input.Frequency sourceDigital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting.Auxiliary frequency sourceThere are ten auxiliary frequency sources.It can implementfine tuning of auxiliary frequency and frequency synthesis.Running command sourceOperation panel/Control terminals/Serial communication portYou can perform switchover between these sources invarious ways.Output terminal1 high-speed pulse output terminal (open-collector) thatsupports 0-100 kHz square wave signal output1 digital output terminal2 relay output terminal2 analog output terminal :that supports 0-20 mA current output or 0-10 V voltage outputoperation on the operation panelLED displayIt displays the parameters.Key locking andIt can lock the keys partially or completely and define thefunction selectionfunction range of some keys so as to prevent mis-function.Optional partsRotating transformer PG card,differential input PG card, UVW differential input PG card, resolver PG card and OC input PG cardEnvironmentInstallation locationIndoor, free from direct sunlight, dust, corrosive gas,combustible gas, oil smoke, vapour, drip or salt.AltitudeLower than 1000 mAmbient temperature -10°C ~40°C (de-rated if the ambient temperature is between 40°C and 50°C)HumidityLess than 95%RH, without condensingVibrationLess than 5.9 m/s2 (0.6 g)Storage temperature -20°C~60°C

Target market of S2800 E series inverter

Extruder mill ball
Elevator and lift Textile equipment
Paper machineryScrew output device
Drawing Equipment Dyeing plant
Injection plastic equipment Air conditioning system
Machine tool equipmentBoiler system
Chemical fiber equipmentWater supply, oil transportation installation. Etc
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