FST-610 High Performance Vector Control Inverter | VFD
FST-610 series is a high performance vector control inverter (VFD) designed for industrial applications. This universal frequency converter supports three control modes: V/F control, sensorless vector control (SVC), and torque control. With power range from 0.75KW to 630KW and 380V three phase input, it delivers 180% starting torque at 0.5Hz. Featuring built-in PID, multi-speed control, and RS-485 communication, this VFD is ideal for textile, paper making, sand making, and machine tools.
Power range
0.75Kw~630Kw
Input voltage
380V 3 phase to 3 phase
FST-610 Vector Control Inverter Applications
Textile Industry: Precise speed control for spinning, weaving, and dyeing machines
Paper Making: Consistent tension control for paper production lines
Sand Making: Reliable VFD for crushers and screening equipment
Machine Tools: Accurate spindle speed control for CNC machines
Packaging Machinery: Synchronized motion control for filling and sealing
Food Processing: Hygienic, reliable frequency converter for mixers and conveyors
Fans and Pumps: Energy-saving speed control for HVAC and water systems
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Textile
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Paper Making
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Sand Making
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Machine Tools
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Packaging
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Food
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Fans
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Pumps
Key Features of FST-610 Vector Control Inverter:
- G/P integration, with a wide range of applications
- Multiple control methods: V/F control, inductive vector control, torque control
- High starting torque: 180%, 0.5Hz
- Multi speed, simple PLC and PID control
- Programmable input and output terminals
- Instantaneous power failure, no shutdown function
- Multiple frequency setting methods
- Automatic output voltage adjustment function
- Frequency jump control function
- Shock suppression function
- Multiple fault protection functions
- Strong and weak current isolation design with strong anti-interference ability
- Good heat dissipation design, low temperature rise, stable performance, and long service life
A. Detailed explanation of control methods:
"Three control modes:
1. V/F control for general applications
2. Sensorless vector control (SVC) for high torque at low speed without encoder
3. Torque control for winding/unwinding applications..."
B. The high-performance advantage emphasizes:
"Compared to FST-500, the FST-610 offers faster torque response and higher low-frequency torque (180% at 0.5Hz), making it ideal for high dynamic applications..."
C. Rich feature description:
"Advanced functions include:
Pulse frequency setting for precise speed control
Multi-speed and simple PLC for automated sequences
PID control for pressure/flow regulation
Swing frequency control for textile applications
Instant stop for emergency braking
Automatic voltage regulation for grid fluctuation..."
FST-610 Vector Control Inverter Technical Specifications
| Iterms | Technical Index | Specification |
| Input | Input voltage |
lΦAC220V±15% 3ΦAC220V±15% 3ΦAC380V± 15% |
| Input frequency | 47-63Hz | |
| Efficiency | ≥97% | |
| Output | Output voltage | 0- Rated voltage |
| Output frequency | 0-400Hz | |
| Control Features | Control Mode | Non PG vector control,V/F control,torque control |
| Run Command Mode | Panel control, terminal control, serial communication | |
| Frequency setting method | Digital setting, analog quantity setting, pulse frequency setting, serial communication setting, multi segment speed setting and simple PLC setting, PID setting, etc., can achieve combination and mode switching of given methods | |
| Overload capacity | G type: 150% rated current 60S, 180% rated current 10S | |
| P type: 120% rated current 60S, 150% rated current 10S | ||
| Starting torque | 0.5Hz/180% (SVC) ；1Hz/180% (V/F) | |
| Speed regulation range | 1：100 (SVC) | |
| Speed control accuracy | ± 0.5% maximum speed (SVC) | |
| Carrier wave frequency | 1.0-15.0KHz,Automatically adjustable according to temperature and load characteristics | |
| frequency resolution | Digital setting: 0.01Hz Analog setting: Maximum frequency * 0.1% | |
| Torque increase | Automatic torque increase; Manual torque increase by 0.1% -10.0% | |
| Acceleration and deceleration methods | DC, four types of acceleration and deceleration times | |
| DC braking | DC braking during startup and DC braking during shutdown | |
| Inching operation | Inching operation frequency: 0.0Hz - maximum frequency output, inching plus or minus time 0.1-3600.0S | |
| Simple PLC and multi speed operation | Up to 16 segments of speed operation can be achieved through built-in PLC or control terminals | |
| Built in process PID | A closed-loop control system that facilitates the implementation of process quantities such as pressure, temperature, flow rate, etc | |
| Automatic voltage adjustment | When the voltage of the power grid changes, it can automatically maintain a constant output voltage | |
|
Control function |
Common DC bus | Multiple frequency converters share a DC bus for automatic energy balancing |
| Torque control | No PG torque control | |
| Swing frequency control | Multiple triangular wave frequency control | |
| Counting control | Counting function | |
|
Input/ output terminals |
Input terminal | Programmable Dl: 7 switch inputs, including 1 high-speed pulse input |
| Programmable AI: 2 channels, VCI: voltage -10V~10V; Voltage 0-10V or current 0-20mA input | ||
| Output terminal |
Programmable open collector output: 1 output (open collector output or high-speed pulse output), 2 relay outputs Analog output: 2 outputs, selectable from 0/4-20mA or 0-10V |
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| Communication terminal | Provide RS485 physical interface and support Modbus RTU communication mode | |
| Interface | LED display | Can display parameters such as frequency, output frequency, output voltage, output current, etc |
| Multiple use key | QUICK/JOG keys, can be used as multifunctional keys |
Frequently Asked Questions About FST-610 Vector Control Inverter
Q: What is the difference between FST-610 and FST-650L vector control inverter?
A: FST-610 is a high performance VFD with three control modes (V/F, vector, torque), while FST-650L focuses on universal applications. Both are 0.75-630KW frequency converters with similar power ranges but different feature sets.
Q: Can FST-610 VFD support single phase input?
A: Yes, FST-610 supports 1ΦAC220V, 3ΦAC220V, and 3ΦAC380V input, making it a versatile frequency converter for various power supplies.
Q: What is sensorless vector control in FST-610 VFD?
A: Sensorless vector control (SVC) allows the FST-610 inverter to achieve 180% starting torque at 0.5Hz without an encoder, providing high performance motor control.
Q: What applications is FST-610 high performance inverter best for?
A: FST-610 vector control inverter is ideal for applications requiring high torque at low speed, such as machine tools, textile equipment, and heavy-duty industrial machinery.
FST-610 VFD Model Selection Guide - 0.75KW to 630KW
| Model no. | Power | Output current | Input voltage | Size（mm） | Installation size（mm） | G.W |
| FST-610-0R7G/1R5PT4 | 0.75KW/1.5KW | 2.5A/3.7A | 380V | 92*174*134 | 74*162 | 1.3KG |
| FST-610-1R5G/2R2PT4 | 1.5KW/2.2KW | 3.7A/5A | 380V | 92*174*134 | 74*162 | 1.3KG |
| FST-610-2R2G/4R0PT4 | 2.2KW/4KW | 5A/9A | 380V | 92*174*134 | 74*162 | 1.3KG |
| FST-610-4R0G/5R5PT4 | 4KW/5.5KW | 9A/13A | 380V | 135*265*165 | 110*255 | 3KG |
| FST-610-5R5G/7R5PT4 | 5.5KW/7.5KW | 13A/17A | 380V | 135*265*165 | 110*255 | 3KG |
| FST-610-7R5G/011PT4 | 7.5KW/11KW | 17A/25A | 380V | 135*265*165 | 110*255 | 3KG |
| FST-610-011G/015PT4 | 11KW/15KW | 25A/32A | 380V | 210*345*210 | 325*140 | 9KG |
| FST-610-015G/018PT4 | 15KW/18KW | 32A/37A | 380V | 210*345*210 | 325*140 | 9KG |
| FST-610-018G/022PT4 | 18KW/22KW | 37A/45A | 380V | 210*345*210 | 325*140 | 9KG |
| FST-610-022G/030PT4 | 22KW/30KW | 45A/60A | 380V | 210*345*210 | 150*500 | 9.1KG |
| FST-610-030G/037PT4 | 30KW/37KW | 60A/75A | 380V | 210*345*210 | 150*500 | 9.2KG |
| FST-610-037G/045PT4 | 37KW/45KW | 75A/90A | 380V | 295*525*225 | 200*510 | 19.5KG |
| FST-610-045G/055PT4 | 45KW/55KW | 90A/110A | 380V | 295*525*225 | 200*510 | 19.5KG |
| FST-610-055G/075PT4 | 55KW/75KW | 110A/150A | 380V | 295*525*225 | 240*560 | 19.6KG |
| FST-610-075G/090PT4 | 75KW/90KW | 150A/176A | 380V | 340*580*250 | 240*560 | 29.5KG |
| FST-610-090G/110PT4 | 90KW/110KW | 176A/210A | 380V | 340*580*250 | 240*560 | 29.6KG |
| FST-610-110G/132PT4 | 110KW/132KW | 210A/250A | 380V | 400*610*290 | 240*590 | 54KG |
| FST-610-132G/160PT4 | 132KW/160KW | 250A/300A | 380V | 400*610*290 | 240*590 | 54KG |
| FST-610-160G/185PT4 | 160KW/185KW | 300A/340A | 380V | 500*780*350 | 400*760 | 83KG |
| FST-610-185G/200PT4 | 185KW/200KW | 340A/380A | 380V | 500*780*350 | 400*760 | 86KG |
| FST-610-200G/220PT4 | 200KW/220KW | 380A/415A | 380V | 500*780*350 | 400*760 | 86KG |
| FST-610-220G/245PT4 | 220KW/245KW | 415A/470A | 380V | 500*780*350 | 400*760 | 86KG |
| FST-610-245G/280PT4 | 245KW/280KW | 470A/520A | 380V | 750*860*465 | 500*840 | 155KG |
| FST-610-280G/315PT4 | 280KW/315KW | 520A/600A | 380V | 750*860*465 | 500*840 | 158KG |
| FST-610-315G/355PT4 | 315KW/355KW | 600A/640A | 380V | 750*860*465 | 500*840 | 160KG |
| FST-610-355G/400PT4 | 355KW/400KW | 640A/690A | 380V | 750*860*465 | 500*840 | 162KG |
| FST-610-245G/280PT4C | 245KW/280KW | 470A/520A | 380V | 750*1300*465 | floor type | 200KG |
| FST-610-280G/315PT4C | 280KW/315KW | 520A/600A | 380V | 750*1300*465 | floor type | 205KG |
| FST-610-315G/355PT4C | 315KW/355KW | 600A/640A | 380V | 750*1300*465 | floor type | 210KG |
| FST-610-355G/400PT4C | 355KW/400KW | 640A/690A | 380V | 750*1300*465 | floor type | 212KG |
| FST-610-400G/450PT4C | 400KW/450KW | 690A/860A | 380V | 950*1500*515 | floor type | 250KG |
| FST-610-450G/500PT4C | 450KW/500KW | 780A/860A | 380V | 950*1500*515 | floor type | 250KG |
| FST-610-500G/560PT4C | 500KW/560KW | 860A/950A | 380V | 950*1500*515 | floor type | 250KG |
| FST-610-560G/630PT4C | 560KW/630KW | 950A/1100A | 380V | 950*1500*515 | floor type | 250KG |
| FST-610-630G/710PT4C | 630KW/710KW | 1100A/1280A | 380V | 1050*1600*515 | floor type | 300KG |
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