VF and VECTOR VFD inverter are already widely used in the world, The software is powerful and has a variety of control methods. Built-in PID, simple PLC; The inverter has the advantages of good speed regulation performance, high efficiency, stable performance, high reliability, strong overload capacity, etc., widely used in weaving, chemical fiber, printing and dyeing, plastics, light industry, machinery, chemical, steel, paper and other industries application
1.Three control modes: without PG vector (SVC), V/F control, and torque control;
2.Starting torque: without PG vector control: 0.5Hz/150% (SVC);
3.18.5kW-90kW inverter built-in DC reactor to improve input power factor and increaseoverall efficiency and stability;
4.Internal brake unit with every specification 0.75-15kW, so that the braking resister can be connected directlyfor a quick stop;
5.16-steps simple PLC, multi-speed control, and PID control;
6.Supporting multi-frequency installation methods: digital setup, analog quantity setup, PID setup, and communication setup;
7.Supports starting and stopping DC brake;
8.The input and output terminals may be freely programmed, so users may combine a variety of operating modes as needed;
9.Equipped with jump frequency control which prevents mechanical resonance and makes the system more stable and reliable;
10.Equipped with instantaneous power failure non-outage capability;
11.Equipped with sleep-wake delay installation capability;
12.Equipped with over-torque detection;
13.Variety of maximum frequency setting source options;
14.Equipped with a bidirectional shift key , which enables users to use the shift key to view real-time parameters;
15.Rotation speed tracking re-start function: allowing rotating machinery to be started smoothly and without any shocks.
Drawing Of VFD vector Inverter
Technology support of VFD vector Inverter
1/O
Features
Input Voltage Range
380/220V±15%
Input Frequency Range
47~63Hz
Output Voltage Range
0~rated input voltage
Output Frequency Range
0~400Hz
1/ O
Terminals
Input Terminals
Programmable DI:7, 1 high speed pulse;
programmable Al:2, Al1:-10V~10V; Al2:0~10V or 0~20mA;
Output Terminals
programmable open collector output:1(open collector or high speed pulse output selectable);
programmable relay output:2
programmable Al:2, 0/4~20mA or 0~10V selectable.
Communication Terminals
Provide RS485 communlcation interface, adopt Modbus-RTU communication mide.
Control Function
Control Mode
V/F control, sensorless vector control (SVC)
Speed Adjusting Range
1:100(SVC)
Overload Capacity
150% rated current 60s,180% rated current 10s.
Frequency Reference
Source
Keypad, analog input, HDI, serial communication, multi-step speed, simple PLC and PID.The combination of multi-modes and the switch between different modes can be realized.
Other Functions
•Traverse Control Function
•PID Control Function
•Simple PLC, Muiti-Steps Speed Control Function: 16 steps speed can be set.
•None-Stop when instantaneous power off.
•Speed Trace Function: Smoothly start the running motor.
•Automatic Voltage Regulation Function (AVR):
•Up to 23 fault protections: over current, over voltage, under voltage,over temperature,
phase failure, overload etc.
Man-machine Interface
LED Display
Can display: setting frequency,output frequency,output voltage,output current etc.
Multi-function Key-press
The QUICK/JOG key-press can be used as multi-function key-press.
EMC
EMC Criterion
if the installing and wiring of the inverter together with the EMI filter according to
《Manual of SD300》, we can promise it's must meet the following criterion:
•EN61000-6-4
•EN61800-3
[Normally, if the cable of motor is longer than 50m, it's should install AC reactor or
sinusoidal filter at the output side of the inverter.]
Environmental Constraint
Temperature
-10℃~+40℃. Inverter will be derated if ambient temperature exceeds 40℃.
Humidity
≤90%, without condensation
Altitude
≤1000M, output rated power
>1000M, output power with derating
Impingement and
Oscillation
The inverter is prohibited to drop on the floor or with suddenly impact, it also prohibited to be installed at the place where the oscillation may occur very probably.
Electromagnetic Radiation
The inverter is prohibited to be installed at the place where stronger electromagnetic radiation may occur very probably.
Store Environment
The inverter is prohibited to be stored at the place where with direct sunlight, fall of oil mist,steam and with heavy oscillation.
IFIND VFD VECTOR INVERTER products Integrated with sensor less flux vector control, standard V/F control, 220V or 380V, Rapid dynamic response to quick acceleration/deceleration and rapid braking, Outstanding speed regulation to load fluctuation, Perfect protection such as over temperature, under voltage, over voltage, over load, over current, short circuit protection, Automatic current limiting, voltage limiting to prevent frequent over current/voltage faults in running
Main Features Of VFD vector Inverter
1.Three control modes: without PG vector (SVC), V/F control, and torque control;
2.Starting torque: without PG vector control: 0.5Hz/150% (SVC);
3.18.5kW-90kW inverter built-in DC reactor to improve input power factor and increaseoverall efficiency and stability;
4.Internal brake unit with every specification 0.75-15kW, so that the braking resister can be connected directlyfor a quick stop;
5.16-steps simple PLC, multi-speed control, and PID control;
6.Supporting multi-frequency installation methods: digital setup, analog quantity setup, PID setup, and communication setup;
7.Supports starting and stopping DC brake;
8.The input and output terminals may be freely programmed, so users may combine a variety of operating modes as needed;
9.Equipped with jump frequency control which prevents mechanical resonance and makes the system more stable and reliable;
10.Equipped with instantaneous power failure non-outage capability;
11.Equipped with sleep-wake delay installation capability;
12.Equipped with over-torque detection;
13.Variety of maximum frequency setting source options;
14.Equipped with a bidirectional shift key , which enables users to use the shift key to view real-time parameters;
15.Rotation speed tracking re-start function: allowing rotating machinery to be started smoothly and without any shocks.
Drawing Of VFD vector Inverter
Technology support of VFD vector Inverter
1/O
Features
Input Voltage Range
380/220V±15%
Input Frequency Range
47~63Hz
Output Voltage Range
0~rated input voltage
Output Frequency Range
0~400Hz
1/ O
Terminals
Input Terminals
Programmable DI:7, 1 high speed pulse;
programmable Al:2, Al1:-10V~10V; Al2:0~10V or 0~20mA;
Output Terminals
programmable open collector output:1(open collector or high speed pulse output selectable);
programmable relay output:2
programmable Al:2, 0/4~20mA or 0~10V selectable.
Communication Terminals
Provide RS485 communlcation interface, adopt Modbus-RTU communication mide.
Control Function
Control Mode
V/F control, sensorless vector control (SVC)
Speed Adjusting Range
1:100(SVC)
Overload Capacity
150% rated current 60s,180% rated current 10s.
Frequency Reference
Source
Keypad, analog input, HDI, serial communication, multi-step speed, simple PLC and PID.The combination of multi-modes and the switch between different modes can be realized.
Other Functions
•Traverse Control Function
•PID Control Function
•Simple PLC, Muiti-Steps Speed Control Function: 16 steps speed can be set.
•None-Stop when instantaneous power off.
•Speed Trace Function: Smoothly start the running motor.
•Automatic Voltage Regulation Function (AVR):
•Up to 23 fault protections: over current, over voltage, under voltage,over temperature,
phase failure, overload etc.
Man-machine Interface
LED Display
Can display: setting frequency,output frequency,output voltage,output current etc.
Multi-function Key-press
The QUICK/JOG key-press can be used as multi-function key-press.
EMC
EMC Criterion
if the installing and wiring of the inverter together with the EMI filter according to
《Manual of SD300》, we can promise it's must meet the following criterion:
•EN61000-6-4
•EN61800-3
[Normally, if the cable of motor is longer than 50m, it's should install AC reactor or
sinusoidal filter at the output side of the inverter.]
Environmental Constraint
Temperature
-10℃~+40℃. Inverter will be derated if ambient temperature exceeds 40℃.
Humidity
≤90%, without condensation
Altitude
≤1000M, output rated power
>1000M, output power with derating
Impingement and
Oscillation
The inverter is prohibited to drop on the floor or with suddenly impact, it also prohibited to be installed at the place where the oscillation may occur very probably.
Electromagnetic Radiation
The inverter is prohibited to be installed at the place where stronger electromagnetic radiation may occur very probably.
Store Environment
The inverter is prohibited to be stored at the place where with direct sunlight, fall of oil mist,steam and with heavy oscillation.
IFIND VFD VECTOR INVERTER products Integrated with sensor less flux vector control, standard V/F control, 220V or 380V, Rapid dynamic response to quick acceleration/deceleration and rapid braking, Outstanding speed regulation to load fluctuation, Perfect protection such as over temperature, under voltage, over voltage, over load, over current, short circuit protection, Automatic current limiting, voltage limiting to prevent frequent over current/voltage faults in running
VF and VECTOR VFD inverter are already widely used in the world, The software is powerful and has a variety of control methods. Built-in PID, simple PLC; The inverter has the advantages of good speed regulation performance, high efficiency, stable performance, high reliability, strong overload capacity, etc., widely used in weaving, chemical fiber, printing and dyeing, plastics, light industry, machinery, chemical, steel, paper and other industries application
Solar inverter are already widely used in the world, Series applies to transforming three phase 380V or Single phase 220V submersible deep well pump into solar water pump system. It works this way that direct current produced by solar module inputs into alternating current which drives all kinds of water pump, especially for submersible well pump. Agricultural irrigation is carried out by directly connecting solar panels to drive water pumps
Elevators are already widely used in buliding,both for Synchronous and asynchronous motors the control functions and operation comfortable is much more and more important, our elevator inverter suitables for passenger and cargos, use the PMW and V/F ,vector control. Adopt international advanced V/F and vector technology Programmable Open Collector Output, Relay Output, Analog Output, Programmable Digital Input, Ensure the smooth and safe operation of the elevator.
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