NEWS & EVENTS

FST-500 Mini Size SVC Frequency inverte…

Power range： 0.4KW-2.2KW 220V, 0.75-7.5KW 380V

Application area：packing machine, dumpling machine, food mixing machine, milling machine, drilling machine, painting machine, small power turning lathe, wood-working machine

Main features:

1. 16-bit microprocessor controlled PWM output

2. Automatic torque boost & slip compensation

3. Output frequency 0.1-400Hz

4. 8-step speed control & 7-step process control

5. Low-noise carrier frequency up to 15kHz

6. 2accel./decel. times & S-curve

7. Process follower 0-10VDC, 4-20Ma

8. Communication interface RS-485 (Baud rate 38400)

9. Energy saving & automatic voltage regulation

10. Adjustable V/F curve & simple vector control

11. Automatic adjustment of accel./decel. Times

12. PID feedback control

13. Simple position function

14. 0 speed holding function

15. Sleep Revival function build-in

Specification：

I/O Features	Input Voltage Range	380/220V±15%  Single or 3 phase
	Input Frequency Range	47~63Hz
	Output Voltage Range	0~rated Input voltage
	Output Frequency Range	0~400Hz
	Output Power	0.4KW-7.5KW
Control characteristics	Control System	SPWM (Sinusoidal Pulse Width Modulation)control (V/F or sensorless vector control)
	Freq. Setting Resolution	0.1Hz
	Output Frequency Resolution	0.1Hz
	Torque Characteristics	Including the auto-torque, auto-slip compensation; starting torque can be 150% at 5.0Hz
	Overload Endurance	150% of rated current for 1 minute
	Skip Frequency	Three zones, settings range 0.1-400Hz
	Accel/Decel Time	0.1 to 600 seconds (2 independent settings for Accel/Decel Time)
	Stall Prevention Level Frequency Setting	20%-200%, Setting of Rated Current
	DC Injection Braking	Operation frequency 0-60Hz, output 0-100% rated current Start time 0-5 seconds, stop time 0-25 seconds
	Braking Torque	Approx. 20% (up to 125% possible with option braking resistor or braking unit externally mounted)
	V/F Pattern	Adjustable V/F pattern
Frequency Setting	Keypad	Keypad®®
	External Signal	Potentiometer-5KQ/0.5W, 0 to +10VDC; 4 to 20mA, RS-485 interface; Multi-Function Inputs 0 to 5 (7 steps. Jog, up/down)
Operation Setting Signal	Keypad	Set by RUN, STOP
	External Signal	2 wires / 3 wires (Run, Stop, Forward / Rev, ), JOG operation, RS-485 serial interface (MODBUS)
Operating characteristics	Multi-Function Input Signal	Multi-step selection 0 to 7, Jog. accel/decel inhibit, first to forth accel/decel switches, counter,
		PLC operation, external Base Block (NC, NO), auxiliary motor control is invalid, ACI/AVI
		selections, drive reset. UP/DOWN key settings, sink/source selection
	Multi-Function Output Indication	AC Drive Operating, Frequency Attained, Non-zero, Base Block, Fault Indication,
		Local/Remote indication. PLC Operation indication. Auxiliary Motor Output, Driver is Ready,
		Overheat, Alarm, Emergency Stop
	Analog Output Signal	Analog frequency/current signal output.
	Alarm Output Contact	1Form C contact or open collector output.
Operation Functions	AVR. S-Curve. Over-Voltage. Over-Current Stall Prevention, Fault Records. Adjustable Carrier
	Frequency, DC Braking, Momentary Power Loss restart, Auto Tuning, Frequency Limits,
	Parameter Lock/Reset, Vector Control, Counter. PID Control, PLC, MODBUS Communication, Reverse Inhibition, abnormal reset,
	abnormal re-start, digital frequency output, sleep/revival function, 1 st/2nd frequency source selections
Protective Functions	Self-testing, Over Voltage, Over Current, Under Voltage, Overload,
	Overheating, ExternalFault, Electronic thermal, Ground Fault.
Display Keypads	6-key. 4-digit. 7-segment LED. 4 status LEDs, master frequency, output frequency.
	Output current, custom units, parameter values for setup, review and faults,RUN, STOP, RESET, FWD/REV
Environment conditions	Protection Level	IP20
	Pollution Degree	2
	Installation Location	Altitude 1,000m or less, keep from corrosive gas. liquid and dust
	Ambient Temperature	.-10°C to 40°C (-10°C to 50°C without blind plate) Non-Condensing and not frozen
	Storage / Transportation Temperature	-20°C to 60°C
	Ambient Humidity	Below 90% RH (non-condensing )
	Vibration	9.80665™^ (1G) less than 20Hz. 5.88m/s2 (0.6G) at 20 to 50Hz

Keypad and function：

Circuit Diagram：

FST-610 SVC Inverter For General Applic…

Power range： 0.4-2.2KW,220V,single phase;0.75-630KW,380V,three phases.

Application area： pump,fan,air compressor,central air-conditioner,oil pump,conveyor,main shaft of CNC machine, ball mill machine, musical fountain,etc.

Main feature：

Structural features:

1. Optimized layout design makes the machine to be smaller and lighter. It is easy for transportation, installation and maintenance.

2. Perfect cooling design ensures lower temperature rise and long life.

3. High anti-interference ability due to the circuit separation for stong current and weak current.

4. Combined module for 15KW or below with high reliability.

Software features:

1. G/P type are in one for extensive application.

2. 3 kinds of control: V/F control, SVC control and torque control.

3. High starting torque: 180%, 0.5 Hz.

4. Multi-step speed control, simple PLC control and PID control.

5. Programmable input and output terminals.

6. Non-stop operation at momentary power failure.

7. Multiple sources of frequency reference.

8. Automatic voltage regulation(AVR).

9. Frequency skip function.

10. Oscillation suppression function.

11. Perfect function of fault protection.

Specification

I/O Features	Input Voltage Range	380/220V±15%
	Input Frequency Range	47~63Hz
	Output Voltage Range	0~rated Input voltage
	Output Frequency Range	0~650Hz
I/O Terminals	Input Terminals	programmable DI: 7,1 high speed pulse; programmable AI:2, VCI:-10V~10V, CCI2:0~10V or 0~20mA
	Output Terminals	Programmable open collector output 1(open collector or high speed pulse output selectable), programmable relay output 2 programmable AI:2, 0/4~20mA or 0~10V selectable
	Communication Terminals	RS485 communication interface is optional, adopt Modbus-RTU communication mode.
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, DI, 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,Multi-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 Functin (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.
Environmental Constraint	Temperature	.-10°C~+40°C.Inverter will be derated if ambient temperature exceeds 40°C.
	Humidity	≤90%, without condensation
	Altitude	≤1000M, output rated power  >1000M, output power with derating
	Impingement and Osciliation	The inverter is prohibited to drop on the floor or with suddenly impact, it also prohibited to be installed at the place where the osciliation may occur very probably.
	Electromagnetic	The inverter is prohibited to be installed at the price where stronger electromagnetic radiation may occur very
	Radiation	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 osciliation.

Kepyad and functions

Circuit Diagram

Dimenstion

Model no.	W	W1	H	H1	H2	D	D1	D2	d	Fig
FST-610-0R7G/1R5PT4	92	74	174	162	160	122	132	85	4.5	1
FST-610-0R4T2/S2
FST-610-1R5G/2R2PT4
FST-610-0R7T2/S2
FST-610-2R2G/3R7PT4
FST-610-1R5T2/S2
FST-610-3R7G/5R5PT4	135	110	265	255	240	155	165	123	7	2
FST-610-2R2T2/S2
FST-610-5R5G/7R5PT4
FST-610-3R7T2/S2
FST-610-7R5G/011PT4	200	140	345	330	300	190	205	110	7	2
FST-610-011G/015PT4
FST-610-015G/018PT4
FST-610-018G/022PT4	280	200	375	360	330	210	225	150	7	2
FST-610-022G/030PT4
FST-610-030G/037PT4
FST-610-037G/045PT4	340	200	530	510	480	240	255	190	10	2
FST-610-045G/055PT4
FST-610-055G/075PT4
FST-610-075G/093PT4	400	240	610	590	550	280	295	230	12	2
FST-610-093G/110PT4
FST-610-110G/132PT4
FST-610-132G/163PT4	730	500	625	595	560	320	335	260	12	2
FST-610-163G/185PT4
FST-610-185G/200PT4
FST-610-200G/220PT4
FST-610-220G/245PT4	Free standing: 1300*750*465									3
FST-610-245G/280PT4
FST-610-280/315PT4
FST-610-315G/355PT4
FST-610-355G/400PT4	Free standing: 1800*1200*600									3
FST-610-400G/455PT4
FST-610-455G/500PT4
FST-610-500G/560PT4
FST-610-560G/630PT4
FST-610-630GT4

FST-800 Closed Loop Vector Control inve…

Power range： 1.5KW-630KW 380V,3 phases

Application area：Suitable for high-end application area with high precision, fast response, high torque, big inertia, potential load etc. For example, CNC machine, crane, lift, winding machine, cement machine, mine conveyor.

Main features:

1. LCD keypad, English, Russian, French, German, Chinese language available;
2. Four control mode for option: V/F control, V/F control with PG, vector control, vector control with PG;
3. Massive advanced functionalities available: energy saving control, speed control, slip compensation, torque compensation, moment control, zero-servo control, motor parameter autotuning, parameter copy;
4. High starting torque at low speed: in the mode of closed-loop control, the series inverter can realize 150% rated torque at the zero speed;
5. Speed control range: 1：1000;
6. Speed control accuracy is within ±0.02%;
7. Output frequency accuracy is within ±0.01%;
8. Multi-function input/output terminals, multi-function analog input/output function and serial communication function make operation more convenient;
9. Perfect parameter online monitoring function, fault analysis function, protection and alarm function guarantee reliability of the inverter;
10. Inbuilt PID function;
11. Inbuilt RS-485 Communication interface (MODBUS Protocol);
12. 15KW or below model is equipped with inbuilt braking unit as standard; Sound fault protection function, guaranteeing the inverter’s high performance and high reliability;

13. Sound fault protection function, guaranteeing the inverter's high performance and high reliability.

Specifications

Item	Specification
Rated voltage /frequency	Three phase 380~440V  50Hz/60Hz
Allowed fluctuation	Voltage: +10% ~ -15%; Frequency: ±5%
Output voltage	Three phase 0~380V
Output frequency	0~400.00Hz
Overload capacity	150% of rated current – 1Min
Control mode	V/F control, V/F control with PG, Vector control, Vector control with PG
LCD display	Six languages for option: Chinese, English, Russian, German, French, Spanish
Starting torque	180%  1Hz (200%，0Hz in the mode of vector control with PG)
Speed control range	1:100  (1:1000 in the mode of vector control with PG )
Speed control accuracy	±0.2% (±0.02% in the mode of vector control with PG )
Speed response	5Hz( 30Hz in the mode of vector control with PG )
Torque control accuracy	±5%
Torque response	20Hz (40Hz in the mode of vector control with PG )
Frequency control range	0.1~400Hz
Frequency accuracy	Digital command: ±0.01% (-10℃~ +40℃); Analog command: ±0.1% (10℃~ 25℃);
Frequency reference resolution	Digital command: 0.01Hz; Analog command: 0.03Hz / 60Hz
Frequency reference signal	.-10V~+10V;  0~+10V (20KΩ); 4~20mA
Output freq. resolution	0.01Hz
Communication	RS485 interface: 485+, 485- (MODBUS Protocol)
Acc/Dec time	0.01 ~ 6000s
Braking torque	20% (up to 150% for models with inbuilt braking function and external braking resistor)
Voltage/Frequency characteristics	15 kinds of Voltage/Frequency characteristics for option; And user can set V/F characteristics all by themselves.
Protection function	Overvoltage, undervoltage, overload, overheat, stall, grounding fault, charging protection. Etc
Ambient temperature	.-10℃~ +40℃. Deration above 40℃
Humidity	20~90%RH, non-condensing
Protection rating	IP20
Cooling mode	Forced air cooling

Keypad and function

Wiring Diagram

FST-700 Medium Voltage Frequency invert…

ower range： 7.5KW-1000KW

Application area：Application area: Conveyer belt of mine/ Scraper conveyer/ Coal feeder/ Fan/ Water pump/ Oil pump and electrical submersible pump of oilfields

Main feature：

Technique Features

FST-700 medium voltage vector frequency inverter adopt the latest electric power tech, low inductance design of main circuit, high reliability, optimized layout of components, low tempera ture and long life-span. It is applicable to large-inertial and high-precision drive control. For explosion-proof product manufacturers, we can also provide for OEM spare parts and inner designs.

a) Input power: 3 phases AC 660V or 3 phases AC  1140V.

b) Control mode: no PG vector control, PG vector control, V/F control without PG, V/F control with PG.

c) Starting torque: 0Hz 200% with PG vector control (VC); 0.5Hz 150% without PG vector control (SVC)

d) Soft start and soft packing to heavy load, low start current, stable start speed, small impact to grid

e) Flexible adjustment to S-curve according to present working conditions, so as to reduce dynamic tension when start.

f) More than 30 types of running control and protection functions, such as over currents, over voltage, overload, under voltage protection, open phase protection, short circuit protection, etc.

g) The expansion board can be selected by customer's request

Circuit diagram

Specification

FST-631 Economical General Frequency Co…

Power range：0.4kw~1.5kw 220V，0.75kw~5.5kw 380V.

Application arer：textile, paper making, wire drawing, machine tools, packaging, food, fan, water pump and various automatic production equipment.

Main Features

(1) Wide application range, multiple control methods, open loop vector control (SVC), VF control.

(2) 7-segment speed, simple PLC and PID control.
(3) High starting torque characteristics.
(4) Protect the torque limit of the machine.
(5) Flexible and practical analog input and output ports.
(6) Fast current limiting function.
(7) Instantaneous non-stop function, motor overheat protection (acceptable sensor PT100, PT1000)
(8) Support a variety of field buses, convenient to connect to various peripheral settings
(9) Support RS485

Specification:

project		specifications
The power supply	Input voltage	Single-phase/three-phase 220V model: 200V to 240V Three-phase 380V model: 380V to 440V
	The voltage is allowed to fluctuate	- 15% ~ 10%
	Input power frequency	50Hz or 60Hz, the fluctuation is less than 5%
The output	Maximum output voltage	Phase 3:0 ~ input voltage
	Overload capacity	150% rated output current 60 seconds, 180% rated output current 10 seconds,200% rated output current 1 second
control system , sex	The control mode	VVVF control Speed Sensorless vector control (FOC Sensorless)
	The operation mode	Speed control, torque control (FOC Sensorless)
	Speed range	1:100 (VVVF) 1:200 (FOC Sensorless)
	Speed control accuracy	Plus or minus 0.5% (VVVF) ±0.2% (FOC Sensorless)
	Speed of response	5 hz (VVVF) 20Hz (FOC Sensorless)
	Frequency control range	0.00 ~ 650.00 Hz
	Input frequency resolution	Digital input: 0.01Hz Analog input: 0.1% of the maximum frequency
	Starting torque	150% / 0.5 Hz (VVVF) 150%/0.25Hz (FOC Sensorless)
	Torque control accuracy	FOC Sensorless: 10%
	VVVF features	VVVF curve types: straight line, multi-point, power function, VF separation; Torque lifting support: automatic torque lifting (factory setting), manual torque lifting
	Frequency given slope	Support straight line and S curve acceleration and deceleration; Four groups of acceleration and deceleration time, set the range of 0.0s ~ 3600.0s
	Dc bus voltage control	OVC(bus overvoltage control), LVC(bus undervoltage control)
	Carrier frequency	1 KHZ ~ 15 KHZ
	Start the way	Direct start (superposition DC brake);Speed tracking activation
	Stop the way	Deceleration stop (superimposed DC brake);Free to stop
function	communication	MODBUS communication
	The input terminals	5 digital input terminals, one of which is high speed pulse HDI input Two analog input terminals;
	The output terminals	2 digital output terminals;, one of which is high-speed pulse HDO output 2 relay output terminals; 1 analog output terminal, supporting 0 ~ 20mA current output or 0 ~ 10V voltage output;
To protect the	For protection functions, see Chapter 6 fault Analysis and Handling.
The environment	Use place	Indoor, free from direct sunlight, dust, corrosive gas, flammable gas, oil mist, water vapor, water drop, salt, etc
	The altitude	0 to 3000 meters.The rated output current will be reduced by 1% for every increase of 100 meters
	The environment temperature	-10℃ ~ +40℃, maximum 50℃.The rated output current decreases by 1.5% for each 1℃ increase from 40℃
	humidity	Less than 95%RH, no condensation
	vibration	Less than 5.9 m/s2(0.5 g)
	Storage temperature	- 20 ℃ ~ + 60 ℃
other	installation	Wall mounted, floor electric control cabinet type, through wall type
	Protection grade	IP20
	Cooling way	Forced air cooling

Keypad and function：

Circuit diagram：

Product model	Mounting hole (mm)		Overall size (mm)				Install the aperture (mm)	Net amount (Kg)	note
	A	B	H	H1	W	D
Single-phase 220 v
FST-631S0R4GB	67.5	157	155	170	85	140	Phi is 5.0	1.28	D includes potentiometer Knob height 10mm
FST-631S0R7GB
FST-631S1R5GB
Three-phase 380 v
FST-631T0R7GB	67.5	157	155	170	85	140	Phi is 5.0	1.28	D includes potentiometer Knob height 10mm
FST-631T1R5GB
FST-631T2R2GB
FST-631T4R0GB	85	185	182	195	100	155	Phi is 5.0	1.57	D includes potentiometer Knob height 10mm
FST-631T5R5GB

Figure 3-2 Dimensions of 631

FST-650S vector type general purpose in…

Power range：7.5kw~630kw,380V,three phases.

Application area：Pumps, fans, ball mills, sand making machines, air compressors, conveyors, CNC machine tools, musical fountains, etc.

Main featrues：

(1) Wide application range, multiple control methods, open loop vector control (SVC), VF control.

(2) 16-speed section speed, simple PLC and PID control

(3) Support a variety of motor vector control

(4) High starting torque characteristics

(5) Torque limit of protection machinery

(6) Flexible and practical analog input and output ports

(7) Fast current limiting function

(8) Instantaneous non-stop function, motor overheat protection (acceptable sensor PT100, PT1000)

(9) Support a variety of field buses, convenient to connect to various peripheral settings (support RS485)

Specification：

Item	Technical Index	Specification
Input	Input voltage	1ФAC 220V+/ -15% ; 3ФAC220V+/ -15%；3ФAC380V+/ -15% 50/ 60Hz
	Input frequency	50/60Hz±5%
	Efficiency	≥97%
Output	Output voltage	0~ 220V+/ -15%, three phase 0-500Hz；0~ 380V+/ -15%, three phase 0-500Hz
	Output frequency	0-500Hz
Control Features	Carrier wave frequency	0.5kHz-16kHz, which will be auto adjusted according to temperature and loadtype.
	Control Mode	Senseless vector control（SVC） V/ F control Torque control
	V/F curve	Three types are available：liner; Multi-point type; N times square（1.2 times square， 1.4 times square，1.6 times square，1.8 times square，2 times square）.
	DC brake	DC brake frequency：0.00Hz~Max. frequency; Braking time: 0.0s-36.0s; Braking current：0.0%-100.0%.
	Starting torque	0.5Hz/180%(SVC) ;
	Speed adjusting range	1：200（SVC） 1:1000(FVC) 1:50(V/F)
	Speed control precision	±0.5%（SVC） ±0.02%(FVC)
	Torque control accuracy	±5%(FVC)
	Overload Capability	150% rated current 60s; 180% rated current 3s
	Torque boost	Automatic torque boost，manual torque boost 0.1%~30.0%.
	JOG control	JOG frequency range：0.00Hz-50.00Hz; JOG ACC./DCC time 0.0s-6500.0s.
	Multi step speed control	16 steps speed can be set.
	In built PID	can realize close loop process control for pressure, temperature, flow etc.
	Automatic voltage regulation	can output constant voltage even grid voltage fluctuates.
	safety detection to Peripherals	Safety detection to Peripherals when power on(such as grounding, shortcut etc.)
	Textile swing control	Triangular wave frequency control function
Control function	Timing control	setting range 0H-65535H
	Run/Stop command	keypad giving，terminals giving，RS485 giving.
	Frequency source	digital giving， analog voltage giving， analog current giving， impulse giving， RS485 giving.
	vibration	under 5.9m/s(0.6g)
Input/ output terminals	Input terminals	Five digital inputs，one of which can be used as high speed impulse input, the Max. Frequency can reach 100kHz. Source PNP or NPN input.Two analog inputs.
	Output terminals	One high speed impulse output (which can be set into open circuit collector), 0kHz~100kHz square wave output; one digital output;one Relay output;one analog output
	Protection function	motor shortcut detection，input output phase lost protection, over current protection,over voltage protection, low voltage protection, over heat protection, over load protection.
Environment	Running environment	indoor avoid sunlight, avoid dust、erosion gas、flammable gas, oil mist、steam vapor、water drop、salt etc.
	Altitude	Under 1000m.
	Environmental	-10℃ ~ +40℃.
	Humidity	under 95%RH, no water condensation
	Storage temperature	-20℃ ~ +60℃

Keypad and function：

Circuit Diagram：

Dimenstion：

Model no.	W	W1	H	H1	H2	D	D1	D2	d	Fig
FST-650S-7R5G/011PT4	150	130	260	245	260	165	180	90	/
FST-650S-011G/015PT4
FST-650S-015G/018PT4	170	150	320	304	320	195	210	100	/
FST-650S-018G/022PT4
FST-650S-022G/030PT4	215	140	415	400	375	210	225	150	10	Fig1
FST-650S-030G/037PT4
FST-650S-037G/045PT4	295	160	525	500	470	210	225	150	10	Fig1
FST-650S-045G/055PT4
FST-650S-055G/075PT4	340	200	530	510	480	235	250	190	10	Fig1
FST-650S-075G/090PT4	340	200	580	560	530	235	250	190	10
FST-650S-090G/110PT4	400	240	610	590	550	275	290	230	12	Fig1
FST-650S-110G/132PT4
FST-650S-132G/160PT4
FST-650S-160G/185PT4	500	400	780	760	720	335	350	210	12	Fig1
FST-650S-185G/200PT4
FST-650S-200G/220PT4
FST-650S-220G/245PT4
FST-650S-160G/185PT4C	1000*500*360									Fig2
FST-650S-185G/200PT4C
FST-650S-200G/220PT4C
FST-650S-220G/245PT4C
FST-650S-245G/280PT4C	1300*750*465									Fig2
FST-650S-280G/315PT4C
FST-650S-315G/355PT4C
FST-650S-355G/400PT4C	1500*950*515									Fig2
FST-650S-400G/450PT4C
FST-650S-450G/500PT4C
FST-650S-500G/560PT4C
FST-650S-560G/630PT4C	1600*1050*515									Fig2
FST-650S-630G/710PT4C

Fig1

Fig2