Variable frequency drive 0.75kw-710kw VFD single three phase
Product Advantage
VFD500 Excellent control performance
0.1s command acceleration and deceleration under rated load of
motor
When the motor is switching over zero speed, there is no phase
change and oscillation in the current, and the speed is not
pulsating.
Bus voltage control is stable, deceleration without dynamic braking
can also provide fast and reliable braking capability
Realize no tripping operation
Excellent current and voltage control technology, alternately
accelerating and decelerating with 0.1s command, the inverter is
stable without tripping operation
Strong overload capacity, continuous operation for 10s under 180%
rated load condition, 1 minute continuous operation under 150%
rated load condition
Low frequency and high torque stable operation under vector control
Unique power grid instantaneous power-down processing
VFD500 technical data:
| Item | Specifiation |
| Input | Inuput Voltage | 1phase/3phase 220V:200V～240V 3 phase 380V-480V:380V～480V |
| Allowed Voltage fluctuation range | -15%～10% |
| Input frequency | 50Hz / 60Hz,fluctuation less than 5% |
| Output | Output Voltage | 3phase:0～input voltage |
| Overload capacity | General purpose application:60S for 150% of the rated current Light load application:60S for 120% of the rated current |
| Control | Control mode | V/f control Sensorless flux vector control without PG card(SVC) Sensor speed flux vector control with PG card (VC) |
| Operating mode | Speed control,Torque control(SVC and VC) |
| Speed range | 1:100 (V/f) 1:200( SVC) 1:1000 (VC) |
| Speed control accuracy | ±0.5% (V/f) ±0.2% (SVC) ±0.02% (VC) |
| Speed response | 5Hz(V/f) 20Hz(SVC) 50Hz(VC) |
| frequency range | 0.00～600.00Hz(V/f) 0.00～200.00Hz(SVC) 0.00～400.00Hz(VC) |
| Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.1% |
| Startup torque | 150%/0.5Hz(V/f) 180%/0.25Hz(SVC) 200%/0Hz(VC) |
| Torque control accuracy | SVC:within 5Hz10%,above 5Hz5% VC:3.0% |
| V/f curve | V / f curve type: straight line, multipoint, power function, V / f
separation; Torque boost support: Automatic torque boost (factory setting),
manual torque boost |
| Frequency giving ramp | Support linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s
~ 60000s |
| DC bus voltage control | Overvoltage stall control: limit the power generation of the motor
by adjusting the output frequency to avoid skipping the voltage
fault;
Undervoltage stall control: control the power consumption of the
motor by adjusting the output frequency to avoid yaw failure
VdcMax 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 frequency | 1kHz～12kHz(Varies depending on the type) |
| Startup method | Direct start (can be superimposed DC brake); speed tracking start |
| Stop method | Deceleration stop (can be superimposed DC braking); free to stop |
| Maincontrol function | Jog 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 unit, built-in comparison unit and logic unit, parameter
backup and recovery, perfect fault record,fault reset, two groups
of motor parametersfreeswitching, software swap output wiring,
terminals UP / DOWN |
| Function | Keypad | LED Digital keyboard and LCD keypad(option) |
| Communication | Standard: MODBUS communication CAN OPEN AND PROFINET( IN DEVELOPMENT) |
| PG card | Incremental Encoder Interface Card (Differential Output and Open
Collector), Rotary transformer Card |
| Input terminal | Standard: 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 terminal | standard: 1 digital output terminal; 1 high-speed pulse output terminal (open collector type), support 0
~ 50kHz square wave signal output; 1 relay output terminal(second relay is an option ) 2 analog output terminals, support 0 ~ 20mA current output or 0 ~
10V voltage output; Option card: 4 digital output terminals |
| Protection | Refer to Chapter 6 "Troubleshooting and Countermeasures" for the
protection function |
| Environment | Installation location | Indoor, no direct sunlight, dust, corrosive gas, combustible gas,
oil smoke, vapor, drip or salt. |
| Altitude | 0-3000m.inverter will be derated if altitude higher than1000m and
rated output current will reduce by 1% if altitude increase by 100m |
| Ambient temperature | -10°C~ +40°C,maximum 50°C (derated if the ambient temperature is
between 40°C and 50°C)Rated output current decrease by 1.5% if
temperature increase by 1°C |
| Humidity | Less than 95%RH, without condensing |
| Vibration | Less than 5.9 m/s2 (0.6 g) |
| Storage temperature | -20°C ~ +60°C |
| Others | Installation | Wall-mounted, floor-controlled cabinet, transmural |
| Protection level | IP20 |
| cooling method | Forced air cooling |
| EMC | CE ROHS | Internal EMC filter Complies with EN61800-3 Category C3 3rd Environment |
Replace famous brands vfd in general application.
VFD500 parameter distribution list:
| Classification | Parameter group | Page |
| Common parameters | 00:Basic function | Page 37 |
| 01:Frequency source selection | Page 39 |
| 02:Start and stop | Page 45 |
| 03:Ramp and S curve | Page 49 |
| 04: Analog and pulse input | Page 51 |
| 05:Analog and pulse output | Page 55 |
| 06:Multi-function Digital input (DI) | Page 56 |
| 07: Multi-function Digital output(DO) | Page 59 |
| 08:Digital Output setting | Page 62 |
| Motor control | 10:Encoder type | Page 65 |
| 11:Motor1 parmeter | Page 66 |
| 12:Motor1 VFcontrol parameter | Page 68 |
| 13:Motor1 Vector controlparameter | Page 71 |
| 14:Torque control | Page 73 |
| 16:Energy saving control | Page 74 |
| Display and protection | 20:User-defined parameters | Page 75 |
| 21:Keypad and display | Page 77 |
| 22:AC Drive configuration | Page 79 |
| 23:Drive protection function setting | Page 81 |
| 24:Motor protection parameter | Page 85 |
| 25:Fault tracking parameter | Page 87 |
| 26:Fault recording parameter | Page 87 |
| 27:Monitoring parameter | Page 90 |
| Communication | 30:Modbus communication | Page 90 |
| 31:Canopen communication | Page 92 |
| Application | 40:Process PID Function | Page 92 |
| 41:Sleep function | Page 98 |
| 42:Simple PLC | Page 100 |
| 43:Programmable delay unit | Page 102 |
| 44:Comparator and logic unit/controller | Page 104 |
| 45:Multifunction counter | Page 108 |
| Motor 2 | 60:Motor2 basic parameter | Page 110 |
| 61:Motor2 parameter | Page 111 |
| 62:Motor2 VF control parameter | Page 111 |
| 63:Motor2 vector control parameter | Page 111 |
