22KW Variable Frequency Drive AC380V Built In Braking Unit For Textile Machine

Brand Name:VEIKONG
Certification:CE
Model Number:VFD500
Minimum Order Quantity:22 pcs
Delivery Time:7 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location: Shenzhen China
Address: 4F, Building 5, Dongluyang Industrial ,Park, No. 4, Tengfeng 4th Road, Fuyong Phoenix Third, Industrial Zone, Baoan District, Shenzhen China
Supplier`s last login times: within 20 hours
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Product Details

22KW VFD variable frequency drive AC380V Built In Braking Unit For Textile Machine


1.Detailed Prduct Description


ItemSpecification
FunctionKeypadLED and LCD for optional
communicationStandard: MODBUS communication Option:Profibus-DP and CAN OPEN
PG cardIncremental Encoder Interface Card (Differential Output and Open Collector), Rotary transformer Card
Input terminalstandard: 5 digital input terminals, one of which supports high speed pulse input up to 50kHz; 2 analog input terminals, support 0 ~ 10V voltage input or 0 ~ 20mA current input; Option card: 4 digital input terminals 2 analog input terminals.support-10V-+10V voltage input
Output terminalstandard: 1 digital output terminal; 1 high-speed pulse output terminal (open collector type), support 0 ~ 50kHz square wave signal output; 1 relay output terminal 2 analog output terminals, support 0 ~ 20mA current output or 0 ~ 10V voltage output; Option card: 4 digital output terminal

I
ControlControl modeV/f control Sensorless flux vector controlwithout PG card(SVC) Sensor speed flux vector control with PG card (VC)
Operating modeSpeed control,Torque control(SVC and VC)
Speed range1:100 (V/f) 1:200( SVC) 1:1000 (VC)
Speed control accuracy±0.5% (V/f) ±0.2% (SVC) ±0.02% (VC)
Speed response5Hz(V/f) 20Hz(SVC) 50Hz(VC)
frequency range0.00~600.00Hz(V/f) 0.00~200.00Hz(SVC) 0.00~400.00Hz(VC)
Input frequency resolutionDigital setting: 0.01 Hz Analog setting: maximum frequency x 0.1%
Startup torque150%/0.5Hz(V/f) 180%/0Hz(VC)
Torque control accuracySVC:within 5Hz10%,above 5Hz5% VC:3.0%
V/f curveV / f curve type: straight line, multipoint, power function, V / f separation; Torque boost support: Automatic torque boost (factory setting), manual torque boost
Frequency giving rampSupport linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s ~ 60000s
DC bus voltage controlVdcMax Control: Limit the amount of power generated by the motor by adjusting the output frequency to avoid over-voltage trip; VdcMin control: Control the power consumption of the motor by adjusting the output frequency, to avoid jump undervoltage fault
Carrier frequency1kHz~12kHz(Varies depending on the type)
Startup methodDirect start (can be superimposed DC brake); speed tracking start
Stop methodDeceleration stop (can be superimposed DC braking); free to stop
Main control functionJog control, droop control, up to 16-speed operation, dangerous speed avoidance, swing frequency operation, acceleration and deceleration time switching, VF separation, over excitation braking, process PID control, sleep and wake-up function, built-in simple PLC logic, virtual Input and output terminals, built-in delay relay, built-in comparison unit and logic unit, parameter backup and recovery, perfect fault record, fault reset, two groups of motor parameters freely switch, software swap output wiring, terminals UP / DOWN

2.VEIKONG variable frequency drive have LED and LCD or shutle display with potentiometer for optional


3.Product features


1.Optimized SVC algorithm, stable operation in power generation. At present, most of the inverters can not work stably under the SVC control mode (especially in the case of being reversed).VFD500 can run very well, and it achives great convenience in some special applications (such as tension control in rewinding and winding) .


2.New Auto-tuning features.Auto-Tuning features optimize drive parameters for operation with induction motors as well as synchronous motors to achieve the highest performance levels possible. Optimizing not only the drive and motor performance, but also automatically adjusts settings relative to the connected machinery.New Auto-Tuning methods. VFD500 continuously analyzes changes in motor characteristics during operation for highly precise speed control.


China 22KW Variable Frequency Drive AC380V Built In Braking Unit For Textile Machine supplier

22KW Variable Frequency Drive AC380V Built In Braking Unit For Textile Machine

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