& High performance vector control AC drive

& Industrial control solution provider

Innovation/Technology/High Quality

ShenZhen VEIKONG Electric CO., Ltd. Service Address:

Factory Address: Block E01,first industrical park lingbei 5 road ,

phoenix community,fuyong street , Bao'anDistrict, Shenzhen ,China

CHINA SHENZHEN
Technical Support Hotline: +86-0755-89587650
Web Site: www.veikong-electric.com
SHENZHEN VEIKONG ELECTRIC CO., LTD
VEIKONG INDUSTRIAL CO.,LIMITED (HK)
 Company Profile Automatic production line www.veikong-electric.com

PCBA Production Line and Test

Brief introduction

Shenzhen Veikong Electric CO.,Ltd. a high-tech enterprise

which has been specializing in researching, manufacturing and
trading high, medium and low voltage inverter, providing our clients
with integrated system solutions. We have professional R&D and
devoted management team with more than 20 years' experience of
theoretical research, product development and quality
management.Veikong also is one of the first independent AC drives
company in China. We adopt SPWM, sensorless vector control
and vector and torque control technology in our VFD series
inverters, which has reached the international advanced standard.
The products can directly replace and be equivalent of Europe and
the United States, Japan and other brands, providing customers Burn-in Lacquer Assemble
with a powerful technical support. We have achieved popularity
and qualification in VFD industry. Quality is the life of enterprise.

Veikong drives keeps following ISO9001 standard to manage

and supervise quality.Our products have passed CE certification
and other technical approval. To better meet customer
requirements and market needs, Veikong drives keeps on
upgrading new technologies and new products.

The customer is the source of enterprise.We are honored to

put top priority on customers' requirements as well as achieving
their requirements.Our products have been widely used in
petroleum, chemical, melting, hoisting, electric power, building
materials, water supply, plastics, textiles, printing, packing and
other industries to create value for customers. Automatic DT test platform Automatic PCBA ATE test platform Automatic FLASH test platform

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Strong R&D Power Advanced Instruments and Equipments

Board design: ECAD design platform-Mentor,Network design

constraint Netclass(set network width and distance)

Thermal imaging system Programming integrated testing system PM3000 power analyzer

Shematic diagram interdesign with PCB to a perfect extent with complete serious checking function

Programming temperature box Programming high voltage insulator Signal generator

Power module design platform-heat model design Signal analyzer

Heat model IGBT Dynamic

calculation Junction Temperature Professional EMC& safety

Power Electronics design-IGBT Pulse Test

Software design：powerful function:Simulink-MotorConrol simulation platform：

AC source Surge Noise coupler EFT ESD tester

8KV high voltage probe systems Safty instruments

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Drive design & features High speed accuracy and wide speed range

without load 50HZ speed wave<0.25%

Even more compact High speed accuracy and wide speed range
Steady speed accuracy: ±0.5% (SVC), ±0.02% (VC)
Speed range: 1:200 (SVC), 1:1000 (VC)
VEIKONG continues to
Heavy load overload capability:
make applications even 100% load @ 50HZ speed wave<0.5%
smaller by combining the
compact designed drive with 110% rated current for long-term stable operation
Example:380V 90KW Example shows a 220V 3.7KW motor
the light, efficient design of a 150% rated current for 1 minute
synchronous motor. VFD300
180% rated current 10s
previous 44.6% 67%
model smaller smaller
Use Side-by-Side
installation for an even more High torque in low speed, fast response
VFD500
compact setup.
High torque in low speed, fast response
Finless models available*. Load capacity in low speed:
High torque in low speed in SVC mode:
sudden 150% load and sudden load @0.25Hz
* Coming soon
VF: 180%@0.50Hz
SVC: 180%@0.25Hz
Independent duct design VC: 200%@0.00Hz

Independent air duct design, effectively

preventing dust entering inverter, causing
short-circuit and other faults and Rapid response to impact loads
improving reliability
When it meets with sudden load change, Load 0%->100%@50HZ
Use bigger air volume and long life cooling inverter can quickly restore the speed, reduce
fan effectively reduces the internal the speed fluctuation, and ensure the
temperature rise of the inverter and
production stability and high quality finished
ensures reliable and stable operation of
inverter. products. Load 100%->0%@50HZ

Perfect protection system Optimized SVC algorithm, stable operation in power generation
Designed for 10 years of maintenance-free
operation. Reverse dragging 5
At present, most of the inverters can not work stably Instant being dragged minutes waveform
Cooling fan, capacitors, relays, and IGBTs have under the SVC control mode (especially in the case
been carefully selected and designed for a life d for of being reversed).
Designe
expectancy up to ten years.
10 YEARS VFD500 can run very well, and it achives great
* Assumes the drive is running continuously for 24 hours a day at of mantenanc
e-free convenience in some special applications (such as The towed motor is in: SVC control mode speed command:
80% load with an ambient temperature of 40℃ operation 1.00Hz, torque upper limit: 60%, reverse drag to -10.00Hz
tension control in rewinding and winding) .
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Advanced motor control

Advanced drive technology New Auto-tuning features

Capable of driving different types of motor. Auto-Tuning features optimize drive parameters for operation with induction motors as
well as synchronous motors to achieve the highest performance levels possible.
VFD500 series runs not only induction motors, but
also synchronous motors lice IPM*1 and SPM*2
motors with high performance open and closed loop use parameters to
switch between motor
Optimizing not only the drive and motor performance, but also automatically adjusts
vector control.
type
settings relative to the connected machinery.

Minimize equipment needed for your business New Auto-Tuning methods. VFD500 continuously analyzes changes in motor
by using the same drive to run induction and characteristics during operation for highly precise speed control.
synchronous motors.

Synchronous Motor Tuning the Load

*1 Interior Permanent Magnet Motor (Motors with permanent Rotational Auto-Tuning

Applications requiring high starting torque, high speed, Perfects responsiveness relative to the machine.
and high accuracy. ASR*Tuning Until now, this tuning procedure was fairly time
magnets inserted into the rotor) Applications where the motor must remain
consuming to set.
Stationary Auto-Tuning connected to the load during the tuning process. Optimizes the drive‘s ability to decelerate the load.
Inertia Tuning Useful for applications using Kinetic Energy
*2 Surface Mounted Permanent Magnet Motor (Motors with Induction motor Synchronous motor Synchronous motor Line-to-Line Resistance For tuning after the cable length between the motor and Buffering Function and Feed Forward functions.
(SPM) (IPM) drive has changed, or when motor and drive capacity
permanent magnets mounted on the surface of the rotor) SMRA Series Super Energy-Saving Motor
Auto-Tuning ratings differ.

Encoder Auto-Tuning For running the motor at top efficiency all the time

Positioning Capability without External Devices Powerful Torque Characteristics

Torque characteristics
Use an IPM motor to perform position control – Powerful torque at 0 Hz, without sensors or feedback
Advanced Open Loop Vector with an IPM motor

without motor feedback. Electrical saliency in IPM devices. Until recently, sensorless control has been out of
200
motors makes it possible to detect speed, direction reach for synchronous motors.
powerful torque at 0Hz

and rotor position without the use of external VFD500 series provides powerful starting torque
PLC

Torque (%)
feedback devices. algorithm without relying on pole sensors or motor
feedbacc. 100

Positioning functionality without a PLC. Visual

programming in DriveWorcsEZ eliminates the need High-performance current vector control achieves
0
powerful starting torque with an induction motor. 1000 1800
for external controllers by giving the user the power
Motor Speed (r/min)
to create customized functions such as position
control.
NO PG feedback needed Synchronous Motor Induction motor

Advanced Open Loop Open Loop Vector Control

200% rated torque at 0 r/min*, speed range of 1:100* 200% rated torque at 0.3 Hz*, speed range of 1:200
Vector for PM motors

Closed Loop Vector 200% rated torque at 0 r/min, speed range of 1:1500
Control for PM motors Closed Loop Vector Control 200% rated torque at 0 r/min*, speed range of 1:1500

* only IPM motor * Proper output torque depends on matching drive and motor capacity.

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Stable and reliable

Powerful internal logic
Deceleration over excitation function 1,Built-in up to 6 sets of delay functions, a
wide variety of input sources, the output can
Accurate thermal simulation platform software be used as a variety of other built-in module Delay
DI/VDI Input status unit
ensures the reliability of thermal simulation. inputs.
2,Built-in up to 4 sets of comparator units, any
Each VFD500 inverter has undergone thermal input, multiple comparison functions, the DO/VDO output status

simulation testing, and only the physical prototype output can be used as a variety of other built-

Logic units

Comparison
is developed within the scope of the thermal in module inputs.
Any function code
3,Built-in up to 4 sets of logic units, arbitrary

unit
simulation safety design requirements. After the inputs, multiple logic operations, and outputs
actual test, the thermal simulation results are very can be used as inputs for various other built-
close to the physical test results. In the limit test in modules.
state, the thermal simulation can replace the 4,The above modules can be used alone or in
Function code
actual load simulation and an additional layer of combination to achieve complex internal logic DI/VDI input DO/VDO output monitoring
functions to meet various applications, saving
scientific thermal test. peripheral equipment and wiring.

Rigorous temperature rise test Rich expansion function

The whole machine temperature rise test uses the most

severe cyclic overload test to meet the long-term
reliable operation under extreme load conditions. Standard ModbusRTU communication function,
support for fieldbus such as Profibus-DP, CanOpen,
Cyclic overload test: 1.5 times overload current for 1 etc.
minute, ambient current for 4 minutes, and 1.5 times
operation for 1 minute at ambient temperature of 40°. Supports incremental encoders and resolvers, where
incremental encoders are compatible with differential
This continuous cycle operation, 1 cycle for 5 minutes, encoders and open collector encoders.
until the system reaches the thermal equilibrium state,
the whole machine is within the thermal design safety Support for IO expansion
range.

Complete protection Powerful debugging software

The whole series has output to ground short circuit protection, over current protection, drive
overload protection, motor overload protection, drive over temperature protection, optional
PT100/PT1000 motor over temperature protection. Support online oscilloscope function
According to the type of fault, it can be set as fault free stop, fault deceleration stop, fault continue Support parameter backup and download
to run, and facilitate the on-site handling of emergency situations.
Support function parameter modification
Adopting multiple high-quality three-proof paint to enhance the environmental adaptability of the
product. The three-proof paint adopts the automatic spraying process to ensure the uniformity of the Support inverter software online upgrade
thickness of the coating and the consistency of the batch.

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Multifunctional and user friendly

Deceleration over excitation function Energy saving function

In many applications, the over-excitation

Deceleration overexcitation Deceleration over (1) It has excellent automatic energy saving
function is set, the deceleration time is is valid excitation is invalid
function, only need to set the maximum energy
shortened by adjusting the motor output saving target, as long as the operation meets
frequency and current, and the peripheral the energy saving condition, it can enter the
braking resistor and other accessories are automatic skill state.
reduced when the requirements for fast
(2) By setting the VF function, it can realize the
shutdown are met. application of 1 drag and long distance control
to meet the application of the transformation
occasion.

Output Output
Voltage voltage
Undervoltage stall function 2.0
1.7powe power
Motor rated Motor rated
r
voltage
Voltage 1.3
power
V3
When the system is powered off Straight line V /F
V2
Output
instantaneously, the motor is controlled by the Undervoltage stall is invalid Undervoltage stall is valid V1
V0 frequen
Output
regenerative energy during deceleration to frequenc
cy
y 0
maintain the inverter running for a short period 0
Motor rated F0 F1 F2 F3 Motor rated
frequency frequency
of time and reduce the risk of idling under the
instability of the grid.
User-friendly operation

(1) . 4 Keyboard modes: standard mode (-bSC-), user-

defined mode (-USr-), check mode (-vrF-) and wizard mode
(-GdE-), easy to switch.

Excellent speed tracking MONITO

R
SHIF
T
SHIF
T
SHIF
T
SHIF
T Monitoring
volume 1
STATUS
Monitoring volume 1 Monitoring volume 2 Monitoring volume 3 Monitoring volume 4
ESC

MENU UP UP UP UP
ESC CHOOSE “-bSC -
STATE ”
Standard mode DOWN DOWN DOWN DOWN
Check mode Wizard mode
Speed tracking current waveform ESC ENTER
User -difined mode
ESC ENTER ESC ENTER ESC ENTER

COMMAND
CODE

Non-impact smooth start for motors that do 【UP、DOWN 、SHIFT】

ESC ENTER
【UP、DOWN】

ESC ENTER ESC

【UP、DOWN】

ENTER ESC
【UP、DOWN】

ENTER

not stop rotating PARAMETER

EDIT/VIEW
STATUS
【UP、DOWN、SHIFT】 【UP、DOWN、SHIFT】 【UP、DOWN 、SHIFT】 【UP、DOWN 、SHIFT】

(2). Optional powerful LCD operator with parameter setting,

parameter macro, monitoring, parameter copying, mobile phone
Bluetooth, inverter program upgrade and other functions.
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Input Output current(A)

Power current Motor
(A) Brake
Model capacity Heavy Light (KW) SIZE
Designation Rules (KVA) 1ph/3ph load load
Unit

Single/Three phase: 200 -240 V 50/60Hz

VFD500 - 4R0G/5R5P T4B VFD500-R75GT2B 1.5 8.2/7.1 5.6 8.0 0.75
B means breaking units VFD500-1R5GT2B 3 14/11.3 8.0 11 1.5 SIZE A
Internal
Voltage Class(2-220V,4-380V,6-690V) VFD500-2R2GT2B 4 23/14.5 10.6 17 2.2

Phase(T-Three Phase,S-Single Phase) VFD500-4R0GT2B 6.7 30.4/16.5 17 25 4.0 SIZE B

Model Type and power rating Three phase: 380-480V，50/60Hz

(G-General Type,P-Fan and pupm Type)
VFD500-R75GT4B 1.5 3.4 2.5 4.2 0.75
VFD500-1R5GT4B 3 5 4.2 5.6 1.5
Product Series SIZE A
VFD500-2R2GT4B 4 5.8 5.6 9.4 2.2
Internal
Appearance and Mounting Hole Dimension VFD500-4R0G/5R5PT4B 5.9 10.5 9.4 13.0 3.7
VFD500-5R5G/7R5PT4B 8.9 14.6 13.0 17.0 5.5
SIZE B
VFD500-7R5G/011PT4B 11 20.5 17.0 23.0 7.5
VFD500-011G/015PT4B 17 26.0 25.0 31.0 11
SIZE C
VFD500-015G/018PT4B 21 35.0 32.0 37.0 15
Internal
VFD500-018G/022PT4B 24 38.5 37.0 45.0 18.5
SIZE D
VFD500-022G/030PT4B 30 46.5 45.0 57.0 22
VFD500-030G/037PT4 40 62.0 60.0 75.0 30
SIZE E
VFD500-037G/045PT4 50 76.0 75.0 87.0 37
VFD500-045G/055PT4 60 92.0 90.0 110.0 45 option
SIZE F
VFD500-055G/075PT4 85 113.0 112.0 135.0 55
VFD500-075G/090PT4 104 157.0 152.0 165.0 75
Appearance and installation dimension（mm） SIZE G
VFD500-090G/110PT4 112 170.0 176.0 210.0 90
SIZE W Mounting
A B H H1 D Fd
screws VFD500-110G/132PT4 145 220.0 210.0 253.0 110 SIZE H
0.75KW-4KW 87 206.5 215 / 100 170 ø5.0 M4X16 VFD500-132G/160PT4 170 258.0 253.0 304.0 132
SIZE I
5.5KW-7.5KW 114 239.5 250 / 130 180 ø5.0 M4X16 VFD500-160G/185PT4 210 320.0 304.0 360.0 160
11KW-15KW 159 298 310 / 180 193 Ø6.0 M5X20 VFD500-185G/200PT4 245 372.0 360.0 380.0 185
18.5KW-22KW 165 350 365 335 210 205 Ø6.0 M5X20 SIZE J
VFD500-200G/220PT4 250 380.0 380.0 426.0 200
30KW-37KW 170 437 452.5 424 260 230 Ø7.0 M6X16
VFD500-220G/250PT4 280 425.0 426.0 465.0 220
45KW-55KW 250 535 555 520 310 275 Ø10.0 M8X20 SIZE K
VFD500-250G/280PT4 315 479.0 465.0 520.0 250 External
75KW-90KW 280 620 640 605 350 290 Ø10.0 M8X20
VFD500-280G/315PT4 350 532.0 520.0 585.0 280
110KW 200 915/695 945/725 661.5 370 310 Ø11.0 M10X25 SIZE L
VFD500-315G/355PT4 385 585.0 585.0 650.0 315
132KW-160KW 200 925/705 945/725 671.5 360 335 Ø11.0 M10X25
VFD500-355G/400PT4 420 638.0 650.0 725.0 355 SIZE M
185KW-200KW 360 785 806 752 490 358 Ø11.0 M10X25
VFD500-400G/450PT4 470 714.0 725.0 820.0 400
220KW-250KW 360 1135 1156 1102 490 358 Ø11.0 M10X25
* 450KW-710KW under development now
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Item Specifiation Item Specifiation

1phase/3phase 220V：200V～240V Jog control, droop control, up to 16-speed operation, dangerous
Inuput Voltage
3 phase 380V-480V：380V～480V speed avoidance, swing frequency operation, acceleration and
Input Allowed Voltage deceleration time switching, VF separation, over excitation braking,
-15%～10%
fluctuation range Main control process PID control, sleep and wake-up function, built-in simple PLC
Input frequency 50Hz / 60Hz，fluctuation less than 5% function logic, virtual Input and output terminals, built-in delay relay, built-in
Output Voltage 3phase：0～input voltage comparison unit and logic unit, parameter backup and recovery,
perfect fault record, fault reset, two groups of motor parameters
Output General purpose application：60S for 150% of the rated current
Overload capacity freely switch, software swap output wiring, terminals UP / DOWN
Light load application：60S for 120% of the rated current
Keypad LED Digital keyboard and LCD keypad(option)
V/f control
Standard:
Control mode Sensorless flux vector control without PG card（SVC） communication
MODBUS communication Option:Profibus-DP and CAN OPEN
Sensor speed flux vector control with PG card (VC)
Incremental Encoder Interface Card (Differential Output and Open
Operating mode Speed control、Torque control（SVC and VC） PG card
Collector), Rotary transformer Card
1:100 (V/f)
standard:
Speed range 1:200( SVC)
5 digital input terminals, one of which supports high
1:1000 (VC)
Input terminal speed pulse input up to 50kHz;
±0.5% (V/f) function 2 analog input terminals, support 0 ~ 10V voltage input or 0 ~ 20mA
Speed control
±0.2% (SVC) current input;
accuracy
±0.02% (VC)
Option card:
5Hz(V/f) 4 digital input terminals
Speed response 20Hz(SVC) 2 analog input terminals.support-10V-+10V voltage input
50Hz(VC)
0.00～600.00Hz(V/f) standard:
frequency range 0.00～200.00Hz(SVC) 1 digital output terminal;
0.00～400.00Hz(VC) 1 high-speed pulse output terminal (open collector type), support 0 ~
Output terminal 50kHz square wave signal output;
Input frequency Digital setting: 0.01 Hz 1 relay output terminal (relay 2 is an option )
resolution Analog setting: maximum frequency x 0.1% 2 analog output terminals, support 0 ~ 20mA current output or 0 ~
150%/0.5Hz(V/f) 10V voltage output;
Startup torque 180%/0.25Hz Option card: 4 digital output terminals
180%/0Hz(VC)
Torque control SVC：within 5Hz10%，above 5Hz5% Protection Refer to Chapter 6 "Troubleshooting and Countermeasures" for the protection function
Control accuracy VC:3.0% Installation Indoor, no direct sunlight, dust, corrosive gas, combustible gas, oil
V / f curve type: straight line, multipoint, power function, V / f location smoke, vapor, drip or salt.
separation; Altitude Lower than 1000 m
V/f curve
Torque boost support: Automatic torque boost (factory setting),
Ambient -10°C~ +40°C (derated if the ambient temperature is between 40°C
manual torque boost
Environment temperature and 50°C)
Support linear and S curve acceleration and deceleration;
Frequency giving Humidity Less than 95%RH, without condensing
4 groups of acceleration and deceleration time, setting range 0.00s ~
ramp
60000s Vibration Less than 5.9 m/s2 (0.6 g)
VdcMax Control: Limit the amount of power generated by the motor Storage
DC bus voltage by adjusting the output frequency to avoid over-voltage trip; temperature -20°C ~ +60°C
control VdcMin control: Control the power consumption of the motor by Installation Wall-mounted, floor-controlled cabinet, transmural
adjusting the output frequency, to avoid jump undervoltage fault
others Protection level IP20
Carrier frequency 1kHz～12kHz(Varies depending on the type)
cooling method Forced air cooling
Startup method Direct start (can be superimposed DC brake); speed tracking start
Stop method Deceleration stop (can be superimposed DC braking); free to stop

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Type Terminal Terminal Terminal function description

Symbol Name
Type Terminal Terminal Name Terminal function descripti on
Open Optocoupler isolation
Symbol
DO1 collector Voltage range：0V~24V
10.10V±1%
output Current range：0mA ~50mA
+10V Input voltage Maximum output current:10mA，it provides power supply to
Switch Open Open collector output：same as DO1
external potentiometer with resistance range of：1KΩ~51KΩ
output collector
GND Ananog ground Internal isolation from COM
HDO output
Input voltage:0~10V：Impedance 22KΩ，Maximum input High-speed pulse output：0~50KHz
/High-speed
voltage
pulse output
Input current:0~20mA：Impedance 500Ω，Maximum input
Analog AI1 Analog input1 T1A-T1C：nomal close
current Relay
input TA/TB/TC Relay output T1A-T1B：nomal open
Through the jumper switch AI1 0 ~ 10V and 0 ~ 20mA analog output 1
voltage Contact rating：AC 250V，3A；DC 30V，1A
input switch, the factory default voltage input.
Relay T2A-T2C：nomal close
Input voltage:0~10V：Impedance 22KΩ，Maximum input
output2 T2A/T2BT2C Relay output T2A-T2B：nomal open
voltage
(optional) Contact rating：AC 250V，3A；DC 30V，1A
Input current:0~20mA：Impedance 500Ω，Maximum input
AI2 Analog input 2 485 Positive
current
485+ differential
Through the jumper switch AI1 0 ~ 10V and 0 ~ 20mA analog
signal Baud rate：
input switch, the factory default voltage input. 485 port
485 Negative 1200/2400/4800/9600/19200/38400/57600/115200bps
Output voltage:0~10V：Impedance ≥10KΩ
485- differential
Output current:0~20mA：Impedance 200Ω~500Ω
AO1 Analog output 1 signal
Through the jumper switch AO1 0 ~ 10V and 0 ~ 20mA analog

Analog
output switching, the factory default voltage output. VFD500 Option Parts
Output voltage:0~10V：Impedance ≥10KΩ
input 1,A+/A-,B+/B-,Z+/Z- Pluse input
Output current:0~20mA：Impedance 200Ω~500Ω
AO2 Analog output 2
triple Incremental PG 2,Max input Frequency:100KHz
Through the jumper switch AO1 0 ~ 10V and 0 ~ 20mA analog
card/open collector PG 3,PG power output:+15V
output switching, the factory default voltage output.
card/differeninal PG 4,10KHz 7V Rms output,DB9
GND Ananog ground Internal isolation from COM port,no frequency division
card/Rotary PG card
24V±10%，Internal isolation from GND output,resolution 12 digits
Maximum output current：200mA
+24V +24V current
To provide 24V power supply, generally used as a digital input 4 DI terminal
and output terminal power supply and external sensor power
IO extension card 4 DO terminal Coming soon
The factory default setting is connected PLC with +24V 2 analog input
Digital input Terminal for on -off input high and low level switch
PLC
terminal common When using the external signal to drive DI1~DI5, it
IO board 7 DI terminals ,2 AI 2 AO,2 Relay
Switch will disconnect the connector slip of PLC with the +24V

input COM +24V ground Internal isolation from GND

Optocoupler isolation, compatible with bipolar input
DI1~DI4
Digital input
Frequency range：0~200Hz
Communication Canopen
Profibus-DP Coming soon
terminal 1~4
Voltage range：10V~30V
extension card
Digital input Digital input terminal：same as DI1~DI4 removable and remote
terminal Pulse input frequency input：0~50KHz keypad
HDI extendable and 100m
/High-speed pulse LCD keypad
Voltage range：10V~30V romote control
input
Canopen card support data copy function
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Control Circuit and Main Circuit Wiring Widely applications

Break resistance
Hoisting Industry Winding Machine
mine hoist,mining electric locomotive port lithium battery winding
hoist,builders’ lift,pile driver,large crane motor,tower machine,capacitor core winding
crane lifting machine,textile winding machine
breaker contactor
+ PB -
R/L1 U
3 phase AC input M
380V~ 50/60Hz S/L2 V
VFD500 Pump
T/L3 W petroleum pump,metallurgical
pump,chemical pump,fishing
Petroleum Industry pump,mining pump,power
pump,water conservance
plunger pump,beam pumping unit,oil transfer pump,sewage pump,food
Main circuit pump,gas transmission pipeline system compressor pump,brewing pump,pharmacy
pump,beverage pump,fuel
Control circuit pump,condiment pump,paper
pump,texitile pump,printing and
PG card IO dyeing pump,ceramic pump,paint
conveyer pump,agricultural chemical
communi RS485 port pump....
cation 485+
extension
PLC 485-
card
Connector slip Chemical Industry Commpressor
+24V
PC vacuum kneader(agitator),dryer film blowing piston compressor,screw
machine,plastic mill,pulverizer drafting device for
Digital input 1 DI1 FWD AO1 short fiber,high speed spinning machine for chemical
compressor,centrifugal
compressor,linear compressor
fiber feedstock pump for oil refinery,pump for cooking
DI2 REV AO1、AO2 output: unit
Digital input 2 AO2
0～10V/0 ～20mA
Digital input 3 DI3 GND
Digital input 4 DI4 Power Industry Conveyor Belt
HD boiler blower,induced draft fan,boiler feeding belt-type conveyer,plate conveyer,car
High speed O Open collector pump,circulating water pump,low pressure drain type conveyor,escalator,passenger
pump,condensate pump,cooling water pump,mortar conveyor,scraper
pluse output2 conveyer,embedded scraper
HDI (DI5) pump,coal feeder
conveyor,bucket conveyor,bucket
terminal High speed pluse elevator,underslung
COM output conveyor,underslung conveyor

COM DO
+10V 1
Open collector
1～5k
AI1 output1 Textile Industry Machine Tool
CO Spinning machine,fagoting
GND machine,pounding machine,knitting industry
Analog input M machine,centrifugal dehydrator,spinning
T1A
0～10V/0 ～20m AI2
frame,aeration machine for print
works,tentering and thermo-fixing ncelectro-spindle,vertical lathe
Relay
A T1B machine,high temperature dyeing spindle,surface grinder
output 1 machine,decorationg machine,bleaching spindle,boring machine
GND machine,dyeing jiggers spindle,sawing machine
T1C

OFF OFF
T2A Iron and steel industry
AO AO
Note 485 AI1 AI2
1 2 Relay winding engine for iron-smelting blast furnace,dust Injection Molding
OFF V V T2B removing blower for blast furnace,air blower for
: V V output 2 blast furnace gas blanketing blowing engine,roots
blower for ditital thermometer,variable frequency
Machine
ON ON extruding machine,injection
shield T2C exhaust fan for steel furnace roasting and purifing machine,dise refiner,internal
PE1 PE2 fan,hot rolling machine,cold tandem rolling mixer,granulate machine
Twisted ON I I I I mill,feeding system ,mill exhauster,vibrating sieving
Ground machine,wired drawing machine,winding
cable machine,blender mixer,drying machin,slime
pump,draining pump,water supply
pump,unbender,pipemaking machine,ladle crane
motor

Heating System
constant pressure water supply system for
boiler,mill exhauster,belt conveyer for coal,coal
Fan Industry
centrifugal compressor,axial-
breaker,air blower,induced draft fan,cold-rolling mill
flow compressor centrifugal
+10V AI1 AO1 485+ GND DI1 DI2 DI3 DI4 HDI T1/A T1/B T1/C blower,roots blower centrifugal
fan,axial flow fan enke blower

GND AI2 AO2 485- COM DO1 HDO COM PLC +24V T2/A T2/B T2/C

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 VEIKONG VFD500 application projects
www.veikong-electric.com

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 VEIKONG VFD500M inverters VEIKONG VFD500M inverters
www.veikong-electric.com

VFD500M AC Drive General Specifications

Voltage Class Single-phase 220 Vac Three-phase 400 Vac

Open Loop General Purpose & Economical Drive Model:

VFD500M-R75GS2B
Height
S0.4B

[H]: 145 mm
S0.75B S1.5B S2.2B T0.75B T1.5B

[H]: 175 mm
T2.2B T4.0B

Dimension Width [W]: 75 mm [W]: 86 mm

Depth [D]: 115 mm [D]: 128 mm

Rated input voltage Single-phase 200 to 240 Vac, -15% to +10% Three-phase 380 to 480 Vac, -15% to +10%
NEW

Drive Input
Features & Functions Rated input current [A] 6.9 12.2 17.0 21.0 4.7 5.5 6.5 11
Internal EMC filter
Power capacity [kVA] 1.2 2.1 3.1 4.1 1.5 3.0 4.0 5.9

*1 Rated input frequency 50/60 Hz, ±5% (47 to 63 Hz)

■ V/F & sensorless vector control
Complies with EN61800-3
[kW] 0.4 0.75 1.5 2.2 0.75 1.5 2.2 4.0
■ Starting torque 150% at 0.25Hz in SVC Category C2 Applicable motor
2nd Environment [HP] 0.5 1 2 3 1 2 3 5

■ HDI and HDO function

Drive Output
Output Current [A] *4 2.8 4.5 8 10.6 2.5 4.2 5.6 9.4

■ Automatic torque boost NEW Overload Capacity 150% for 60 Sec & 180% for 3 Sec

■ Support LCD display output frequency 3000hz Max. output voltage 200 to 240 Vac (Proportional to input voltage) 380 to 480 Vac (Proportional to input voltage)

Max. output frequency

■ Easy startup with simplified parameters 3000 Hz

Operation in high Recommended

Resistor
80 80 100 100 150 250 300 500
■ 2-Independent S-ramps

Braking
power [kW]
ambient temperature
Recommended
■ Vector/torque control 45℃avg resistance [Ω] ≥200 ≥150 ≥100 ≥70 ≥300 ≥220 ≥ 200 ≥130

*5
Enclosure IP 20
■ Variable DC injection braking
*4 Carrier switching frequency 6 kHz at rated output current.
Enhanced reliability
*5 Size A is natural cooling,Size B are fan coolingfan cooled.
■ Energy saving protection against
humidity and pollution
■ Self-definition parameter General Connection Diagram Dimension
dust
■ In-built dynamic braking unit L1 R

External Line
Three L2 RFIFilter Reactor S
Onboard Comms Modbus RTU Phase (Option) (Option)
2
L3 T
External Braking Resistor
1 (configured by user)
Supply Ground

BR
L L1 U

External Line
Single RFIFilter Reactor
phase (Option) (Option)
V
IM
N L2 W

Widely applications Supply Ground

485+
+24Vdc
485-
PC
GND
RUN Forward 0 100%
DI1 (0 to10Vdc )
AO

Forward Jog DI2 GND Size A:145*75*115mm

TC
Size B:175*86*128mm
Fault Reset DI3 Drive Healthy
250Vac 10mA to 3A
TA
Multi-Reference1 DI4 30Vdc10mA to 3A

RJ45
COM
Remote keypad: Remote Keypad (optional)
10Vdc (optional)

VR Voltage or Current input mode

1~5kΩ AI1 Selectable via DIP switch
[0~10V]
(Default voltage input mode)
GND Model: MDKE8 (LED type )
High speed HDI
Dimension: 116Hx76Wx40D(mm)
pulse input HDO
AI2
Protection level: IP20
analog
[0~20mA]
input
GND Matching Cable Model:

MDCAB 3.0m (included)

speed potentiometer(single turn)

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 VKS6000 soft starter VKS6000 online soft starter
www.veikong-electric.com

Model reference Product Details

Product Features

Intelligent digital motor online soft starter equipment system Key advantages
1,Six group parameters convenient in one soft
with the complete protection function,extend the service life of the starter to different power motors load.
system,reduce the cost of system cost,improve the reliability of
2,Dynamic fault recording function and
system and compatible with all the functions of starting Inspecting motor feedback to realize closed loop
control to give best motor start up in different
equipment;It is a new ideal alternative Traditional Triangle Starter conditions and different loads.

for star and self-coupling decompression Starter 3,A variety of ways starting:voltage RAMP
starting way can get the maximum output
torque;Current limiting can Realize Biggest
Application industry Limitations of the Start soft starting current.

4,Reliable quality Assurance:using computer

simulation design;SMT Production
process;Electromagnetic Compatibility Excellent
Performance;High temperature aging,Vibration
Test before Delivery of the machine.

5,Perfect and Reliable Protection function:Loss

of Voltage,less Voltage,over Voltage
Protection;Overheating,too long starting
time;Input phase Lost,lost ouptput phase,three
phase imbalance;starting over current,overload
and load protection short circuit,etc.

6,Modbus monitoring dynamic control

starter,easy networking.

7,LCD screen can display parameter code,state

and error.

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