AC Drive | PLC | HMI | Servo Drive | Motor | MV Drive ......HMI-PLC Fast Communication via Qlink Qlink communication: When Inovance HMI communicates with PLC Modbus protocol, the communication
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Data code L6210057
V5.0
AC Drive | PLC | HMI | Servo Drive | Motor | MV Drive | New Energy
With Labs equipped with advanced testing equipment for EMC, IGBTs,
vibration and high/low temperature tests, and etc
With leading electric low/high-voltage test stations
Manufacturing
Flexible manufacturing
Reliable quality
Advanced manufacturing equipment
Fast delivery
Strict testing methods
EMC test
Vibration test bed
Walk-in high and low temperature humidity test chamber
About INOVANCE
NEVER STOP IMPROVING 01/02
As a leading industrial automation product and solution provider,
Inovance Technology (Stock code: 300124) is specialized in R&D,
manufacturing and sales of automation control products. Thanks to
a massive array of cutting-edge industrial automation control
technologies and fast delivery of customized solutions, we are able
to maximize value for both Inovance and our customers, mainly mid-
to-high-end equipment manufacturers.
Our products mainly include low-to-mid-voltage AC drives for
general and engineering purposes, high-voltage AC drives,
integrated and special drives, servo systems, PLCs, HMIs, PMSMs,
and new-energy vehicle controllers. We have now seized a
dominant share in the domestic mid-to-low-voltage AC drive market
and also pioneered in developing integrated and special products
for various sectors.
As a national high-tech company, we have 213 patents by December
31, 2013, including 16 invention, 154 utility model, 43 design
patents in addition to 80 software copyrights. Besides, we have mastered a series of core platform technologies such as high-
performance vector converter, PLC, servo, and PMSM technologies. Moreover, we have set up a R&D team with numerous R&D
professionals experienced in R&D of core platform technologies, applied technologies and products. Inovance released the IPO
on the GEM Board of the Shenzhen Stock Exchange in September 2010.
Inovance Suzhou Factory (Phase-2)
Large R&D investmentR&D team: around 500 engineers;Invest 10% of previous year’s sales revenue on R&D.
IGBT test platformSimulation analysis of different limit working conditions (stray inductance, temperature simulation) of IGBT;Pre-research analysis of high volume drives.
Strong-electricity finite element analysis platformTopology simulation analysis;Busbar current simulation analysis.
Simulation analysis of drive algorithm and heat designAlgorithm simulation, comparison and verification;Thermal simulation analysis for structure design.
Vibration test platformSimulation of various vibration tests
InoSYS is a powerful monitoring software that combines Inovance Autoshop, Insight, IS-Opera and Editor together, which is convenient and easy to use.
AC drive
PLC
HMI
Servo drive and servo motor
Comprehensive Background SoftwareLogin Interface
Ino-auto Comprehensive Background Software
NEVER STOP IMPROVING 05/06
Programs of the PLC/HMI or parameters of the AC drive or servo drive in the system can be modified by sampling adding a downloading cable to the PC.
AC drive Servo drive
IT Series HMI
IT Series HMI
NEVER STOP IMPROVING 07/08
Hardware specifications
HMI
Electrical specifications
Communication serial port
Input voltage
Rated current
Size of display
Resolution
2Brightness (cd/m )
Backlight source
Display color
Service life of backlight
Brightness adjustment
SD card interface
USB host
USB client
Ethernet interface
Audio output
Video input
RTC
Features:With USB client interfaceSupport RS232/RS422/RS485 serial port
24 VDC±20%
200 mA
2
IT5043T
4.3"
480*272
400
LED
Features:With USB host, USB client and RTC interfacesSupport RS232/RS422/RS485 serial port
3
IT5070T
7.0"
800*480
300
LED
24 VDC±20%
250 mA
Features:With SD card, USB host, USB client,Ethernet and RTC interfacesSupport RS232/RS422/RS485serial port
3
IT5070E
7.0"
800*480
300
LED
24 VDC±20%
250 mA
Features:With SD card, USB host, USB client,audio output and RTC interfacesSupport RS232/RS422/RS485 serial port
3
IT5100T
10.0"
800*480
300
LED
24 VDC±20%
350 mA
Features:With SD card, USB host, USB client, Ethernet, audio output, and RTC interfaces, as well as optional video input Support RS232/RS422/RS485 serial port
IT5104E
10.4"
800*600
300
LED
24 VDC±20%
350 mA
3
IT Series HMI
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65,536 color
30,000 hrs
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65,536 color
30,000 hrs
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65,536 color
30,000 hrs
65,536 color
30,000 hrs
65,536 color
30,000 hrs
HMI Program Off-line Simulation
HMI screen programs can be simulated and
commissioned on PC, without using the PLC.
PC
Program Update via U Disk
Firmware, screen programs and recipe data of HMI can be
conveniently updated by plugging in a U disk that stores such
data. PLC programs can also be updated in this way when an
Inovance PLC is used together with the HMI. This function
specially facilitates software downloading applications with
large amount of production equipment.U disk that
stores user program
PLC program downloading via HMI
PLCHMI
RS422
HMI Program On-line Simulation
Connect a PLC to PC with a serial port programming cable.
Then, HMI operations can be simulated on PC. For
instance, communication between the HMI and PLC can be
simulated on PC, which facilitates system commissioning.
PC
RS422/USB
PLC
Pass-through Communication
In the past, the operator has to remove the communication
cable between the HMI and PLC and then connect the PLC to
the computer using a programming cable before debugging
PLC programs. This operation method is very inconvenient
and may cause damage to the communication ports by
repeatedly plugging in and out the communication cable.
Inovance HMI supports connecting PC via USB or Ethernet.
In this case, PLC programs can be uploaded, downloaded
and monitored without removing the communication cable
between the HMI and PLC, thus saving the clients’ time and
simplifying the debugging process.
LAN
PC USB
Ethernet
PLC programs can be uploaded, downloaded and monitored directly on the PC.
RS422
Delicate and Vivid High-definition Pictures
65, 536 true color display
High resolution/brightness LCD, with LED backlight
Support JPG/BMP/GIF and other formats of pictures with
more vivid display effect and wider range of visual angle.
There will be no yellowing after long time use. In addition,
power consumption is much lower, thus making this product
energy-saving and environment-friendly.
HMI-PLC Fast Communication via Qlink
Qlink communication: When Inovance HMI communicates
with PLC Modbus protocol, the communication automatically
speeds up.
HMI PLC
Modbus
Qlink
RS422Communication between Inovance HMI and PLCs of Other Brands
MITSUBISHI ELECTRIC
ideas for life
NEVER STOP IMPROVING 11/12
IT Series HMI
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H2U/1U Series PLC/0U-XP
H2U/1U Series PLC/0U-XP
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Points of main module
High speed input
High speed output
Communicationprotocols
Technical specifications
PLC
Extensibility
Communication ports
Options
Features:Program capacity: 16KBasic instructions: 0.098 μs/instructionFloating point instructions: 0.4 to hundreds of μs/instructionMax. 100K x 3 pulse outputMax. in-built 60K x 2 and 10K x 4 high-speed countersSupport CANlink communicationSupport Modbus and N:N network protocolsSupport rapid data exchange between multiple PLCs
Features:Program capacity: 8KBasic instructions: 0.098 μs/instructionFloating point instructions: 0.4 to hundreds of μs/instructionMax. 100K x 3 pulse outputMax. in-built 60K x 2 and 10K x 4 high-speed countersSupport CANlink communicationSupport Modbus and N:N network protocolsSupport rapid data exchange between multiple PLCs
60K x 210K x 4
Max. 100K x 3
COM (x2), CAN, USB
Communication extension card
220 VAC
HOU-XP
16 to 32
60K x 210K x 4
Modbus, PClink, 1:1, N:N, HMI protocol
1. 6AT: 2 analog input, 2 analog output,
2 temperature detection input (PT100/TC)
2. 6ATC: 2 analog input, 2 analog output,
2 temperature detection input (PT100/TC),
CANlink communication interface
3. CAN: CANlink communication
4. I/O remote extension modules
Features:Max. 100K x 2 pulse outputMax. in-built 60K x 2 and 10K x 4 high-speed countersSupport CANlink communicationSupport Modbus and N:N network protocolsSupport rapid data exchange between multiple PLCs
Max. 100K x 2
COM (x2), CAN, USB
Communication/analog extension card
220 VAC
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H2U-XP Series PLC
Features of H2U-XP Series PLC
Provide multi-channel high frequency/speed I/O ports, and various motion and positioning control functions;
Provide 3 separate communication ports (extensible to 4); provide various communication protocols and instructions,
which facilitates system integration;
Provide sub-program encryption and protection to user program uploading to protect user’s property rights.
Provide large program memory with up to 16k steps; automatically save memory data upon power failure;
Support up to 128 sub-programs and 21 interrupt sub-programs, with fast computing speed;
Integrate large capacity power which can provide power directly to sensors, HMI and external auxiliary relays.
Support 6 high speed inputs and 2 high speed pulse outputs (transistor output);
Configured with 2 serial RS485 ports and 1 USB ports, supporting
CANlink network;
Configured with 25 function keys, function of which can be defined;
AutoShop and HTodEditor software can be used to download software from
PLC and TOD.
Models of H0U-XP Series PLC
8 inputs 8 outputs (relay output); RS485 port x2; USB port x1; support 6AT analog cardH0U-0808MR-XP-6AT
8 inputs 8 outputs (4 transistor & 4 relay outputs: 100K x2 high speed outputs); RS485 port x2; USB port x1; support 6AT analog card H0U-0808MRT-XP-6AT
16 inputs 16 outputs (relay output); RS485 port x2; USB port x1; support 6AT analog cardH0U-1616MR-XP-6AT
16 inputs 16 outputs (4 transistor & 12 relay outputs: 100K x2 high speed outputs); RS485 port x2; USB port x1; support 6AT analog card H0U-1616MRT-XP-6AT
8 inputs 8 outputs (relay output); RS485 port x2; USB port x1; H0U-0808MR-XP
8 inputs 8 outputs (4 transistor & 4 relay outputs: 100K x2 high speed outputs); RS485 port x2; USB port x1H0U-0808MRT-XP
16 inputs 16 outputs (relay output); RS485 port x2; USB port x1H0U-1616MR-XP
16 inputs 16 outputs (4 transistor & 12 relay outputs: 100K x2 high speed outputs); RS485 port x2; USB port x1 H0U-1616MRT-XP
DescriptionModel
Note:
6AT: 2 voltage/current analog inputs (current: 0 to 20mA/4 to 20mA; voltage: -10 to 10V)
2 voltage/current analog outputs (current: 0 to 20mA/4 to 20mA; voltage: -10 to 10V)
2 temperature detectors (supporting both Pt100 and TC detection), which are switched over via the internal data register.
Ch 1/2 provide voltage signal input.Ch 3/4 provide current signal input.
Ch 1/2/3/4 provide current signal input.
Sampling rate can be adjusted.
H1U-4A-BD: only voltage outputH2U-6A-BD & H2U-6B-BD: voltage and current output
DA response time is dependent on user program scan.
Provided by PLC basic module
H1U-4A-BD
H2U-6A-BD
H2U-6B-BD
AO
Description
Remote extension card: DI x4, DO x4, AI x1, AO x1
Plate-type PLC with 24-point transistor output
Analog extension card: voltage/current AI x2, voltage AO x2, wtih CAN function
H2U-8ET2AMR-BD
ITC-NXXA1410MTA
ITC-NXXA0202EA
Model
Selection of Extension Cards
Description
H1U CAN communication card (for remote module)
RS232 communication card
4A AI extension card (2 voltage/current inputs, 2 voltage outputs)
RS422 communication card
RS485 communication card (isolated power supply)
H2U CAN communication card (for remote module)
Ethernet communication card
6A AI extension card (2 voltage inputs, 2 current inputs, 2 voltage/current outputs)
RS232 communication card
6B AI extension card (4 current inputs, 2 voltage/current outputs)
H2U-422-BD
H2U-485IF-BD
H2U-CAN-BD
H2U-ENET-BD
H2U-6A-BD
H2U-6B-BD
H1U-CAN-BD
H1U-232-BD
H1U-4A-BD
H2U-232-BD
ModelApplicable PLC
H1U-XP H2U-XP
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IS Series Servo System
IS Series Servo System
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IS Series Servo System
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A bandwidth at 700 Hz can be realized at a resolution of 2500 ppr, which satisfies general-purpose industrial automation requirements.
Response frequency 700 Hz
Applications: Textile industry, electric spark, line manipulator, electronic manufacturing equipment
-3
-10
Grain (dB)
500 700 Frequency (Hz)
700Hz
IS600P
Previous drives
IS600P Series Servo System
General-purpose Function-enhanced
IS620P Series Servo System
Ap
plic
atio
n F
ield
sS
afe
Pra
ctic
al
welding and cutting equipment, warp knitting machine, electronic manufacturing equipment, lithium equipment, printing industry, cable equipment, line manipulator, food production line, packaging production line, detection equipment, winding machine, material feeding machine, ceramic equipment, injection molding machine
Textile equipment, glass equipment, wire cutting, electric spark, machine, CNC, machine tool, miller, grinder, wood carving machine, glass machine, wire cutting, electric spark, welding and cutting equipment, warp knitting machine, electronic manufacturing equipment, LED industry, lithium equipment, joint manipulator, printing industry, cable equipment, line manipulator, food production line, packaging production line, detection equipment, winding machine, material feeding machine, ceramic equipment, injection molding machine, glass machine
Engraving and milling machine, carving machine, specular
Input/Output pulses: 4 Mpps
Low cogging torque
Overload capacity up to 3 times
Response frequency 700 Hz
Inte
llige
nt
-3
-10
Grain (dB)
500 1200 Frequency (Hz)
1.2kHz
IS600 Series Servo Drive
10,000p/r
1,048,576p/r
100 times
Hig
h P
erfo
rma
nce
Ric
h A
pp
lica
tion
Fu
nctio
ns
Input/Output pulses: 4 Mpps
Low cogging torque
Overload capacity up to 3 times
20 bit incremental encoder
Analog reference resolution: 16 bit (1/65536)
(customized function)
Response frequency 1.2 kHz
Convenient gain adjustment
Automatic/Manual notch filter
Automatic/Manual damping filter
Load inertia identification
Motor IP level IP65/67, satisfying water-proof and dust-proof requirements
CE certified
Optional safe torque off (STO) function
PDFF control coefficient (H08-24)
Various communication modes
Tailored motors for path tracking control
Downsized servo drives and motors
Disturbance torque compensation gain & filter time
Braking energy treatment
Torque limit switchover
Gain switchover
I/O signal distribution
Powerful monitoring software
Friction/Torque compensation
Interrupted position control
Multi-position control
Dual-PG full closed-loop control
Interrupted position control
CANlink communication
Electronic cam control
Gantry synchronization
Multi-position control
Dual-PG full closed-loop control
IS620 Series Servo Drive
High response control based on torque feedforward can reduce response delay. Optimal adjusting time of position can reach 1 ms.
Response frequency 1.2 kHz
Applications: LED industry, lithium industry, manipulator, machine tool
IS620P
Previous drives
IS620 Series Servo Drive
Inovance self-developed 20-bit encoder, with a resolution up to 1,048,576 pulses/revolutionThis encoder adapts the phase array technology and has excellent performance on response frequency, working temperature and reliability. This encoder uses resin materials, which helps on improving its anti-vibration performance.Working temperature of this encoder can reach up to
analog channels AI1 and AI2 to satisfy both general
and high precision analog reference requirement.
Resolution of AI1 is 12 bit; resolution of AI2 can be
selected as 12 bit or 16 bit via software switch.
Analog reference resolution: 16 bit (1/65536)
Input voltage
Speed
Speed range: 0 to 6000 rpm
-10 V
10 V
Applications: engraving and milling machine, glassmachinery, electronic manufacturing equipment
Note: Analog reference with high precision
resolution is a customized function.
16 bit
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IS600P/IS620P Series Servo Drive
IS Series Servo System
Load Inertia Identification
There are on-line and off-line inertia identification modes. Setting values of most parameters can reach their optimal status after automatic identification. This can shortens system adjusting time to a large scale.
Convenient Gain Adjustment
Speed loop and position loop gains can be automatically adjusted by setting the rigidity level. This could reduce difficulties of commissioning for different industries.
Automatic/Manual Notch Filter
The vibration frequency can be automatically detected and notch filter can be automatically set. This will significantly reduce noise and vibration generated due to devices’ mechanical resonance, thus realizing fast response actions. The IS620P series servo drive is configured with 4 notch filters, setting frequency of which ranges from 50 to 4000 Hz.
Automatic/Manual Damping Filter
By inputting commands, the damping filter can help eliminate the inherent vibration frequency and thus largely reduce swinging of shaft during stop. Applicable frequency ranges from 1 to 100 Hz.
Features of Device
Gains
Gains
Antiresonance
Resonance
Freq.
Self-adaptive notch filter enabled
Vibration generated
Vibration reduced
Without damping filter
With damping filter
IS620 Series Servo Drive
Rotary cutting, flying cutting and flying saw functions can be easily realized.
The encoder installed on the velocity measurement roller feeds back the signals of materials' actual speed and position. The servo drive uses these signals for the master axis, and plans a position curve for the slave axis (servo motor). The servo motor then runs based on this curve. This function simulates mechanical cam in an electronic way, in order to reduce mechanical input and easily realize change of cam curves. Thus, there is no need to maintain and change mechanical cams.
Printing machineryFlying cutting of panels
Electronic Cam Control (customized function)
Gantry Synchronization (customized function)
Function description:
Application examples:
Function description:
Application examples:
The host sends pulse reference to two servo drives simultaneously. Encoders on the two servo motors feed back position pulses. The servo drives interact and cross-couple these pulse signals to adjust speeds of the motors in real time, so that the two axes are synchronized. Dual-axis drive control can be used in applications where there are large gantry structures, to reduce mechanical coupling.
The virtual synchronization controllers inside the servo drives reports alarm when the position deviation exceeds the preset limit. The entire system then stops running.
Large planning machineWelding and cutting equipmentGlass processing
IS620 Series Servo Drive
CANlink Communication (customized function)
Function description:
Application examples:
CANlink, developed by Inovance, is an open network protocol based on CAN bus. Devices supporting this protocol can all be connected to the CANlink network. The current CANlink (V3.0) uses the host/slave mode. In a CANlink network, there is only one host and 62 slaves at most. The communication rate can reach up to 1 M. Via CANlink communication, Inovance HMIs, PLCs, servo drives and AC drives combine a network, reducing difficulties of wiring and improving reliability and anti-interference capability. In addition, communication in applications with less DI/DO interfaces will be easier.
Application fields:Glass machinery, wood-working machinery, electronic equipment, food machinery, small fans and pumps, conveyors, blenders, grinding millers, medical centrifuges, small hoisters, stereo garages, farm machinery, automatic rolling doors
Features:Compact size, convenient operation and maintenance,In-built PID, multi-speed PLC function, virtual I/O, Modbus communication, configured with braking unit
Single-phase 220V, 3-phase 380V, 3-phase 220V
0.4~ kW2.2
1.9~23
1.5~9.6
1.0~4.0
500 Hz
V/F control
1 Hz/100%
1%
150% rated current for 1 min;180% rated current for 2s
-
Modbus
None
MD310 Series Multi-function Vector AC Drive
Application fields:Ceramic machinery, wood-working machinery, small machine tools, grinders, drillers, millers, glass machinery, textile machinery, ribbon looms, circular knitting machines, small fans and pumps, conveyors, stereo garages, coating equipment, small hoisters, farm machinery, automatic rolling doors, grinding millers, medical centrifuges.
Features:Support high-performance current vector control, V/F control, and V/F separated control; Built-in PID, simple PLC function, swing frequency, virtual I/O function, four groups of motor parameters;RS485 communication port supports Modbus RTU communication; CANopen and CANlink communication can be extended.Configured with braking unit
MD280 Series General-purpose AC Drive
Application fields:Fan and pump, ceramic equipment, dyeing and finishing equipment, dry cleaning equipment, transmission device, etc
Features:PID control, multi-point V/F curve setting, Oscillation suppression function, RS485 communication,Rapid current limit, rapid start/stop function
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MD210 Series Economic General-purpose AC Drive
Power range: 0.4 to 2.2 kW;
Compact structure and feasibility of parallel installation reduce size of control cabinet;
fans and pumps, conveyors, stereo garages, coating equipment, small hoisters, farm
machinery, automatic rolling doors, grinding millers, medical centrifuges.
Power Capacity (kVA)
Input Current (A)
Output Current (A)
Power of Adaptable MotorAC Drive Model
(kW) (HP)
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MD280 Series General-purpose AC Drive
MD280NS0.4GB
MD280NS0.7GB
MD280NS1.5GB
MD280NS2.2GB
MD280NT0.7GB
MD280NT1.5GB
MD280NT2.2GB
MD280NT3.7GB/5.5PB
MD280NT5.5GB/7.5PB
MD280NT7.5GB/11PB
MD280NT11GB/15PB
MD280NT15GB/18.5PB
MD280NT18.5G/22P
MD280NT22G/30P
MD280NT30G/37P
MD280NT37G/45P
MD280NT45G/55P
MD280NT55G/75P
MD280NT75G/90P
MD280NT90G/110P
MD280NT110G/132PH
MD280NT132G/160PH
MD280NT160G/200PH
MD280NT200G/220P
MD280NT220G/250P
MD280NT250G/280P
MD280NT280G/315P
MD280NT315G/355P
MD280NT355G/400P
MD280NT400G/450P
1.0
1.5
3.0
4.0
1.5
3.0
4.0
8.9
11.0
17.0
21.0
24.0
30.0
40.0
57.0
69.0
85.0
114.0
134.0
160.0
192.0
231.0
250.0
280.0
355.0
396.0
445.0
500.0
565.0
630.0
5.4
8.2
14.0
23.0
3.4
5.0
5.8
14.6
20.5
26.0
35.0
38.5
46.5
62.0
76.0
92.0
113.0
157.0
180.0
214.0
256.0
307.0
385.0
430.0
468.0
525.0
590.0
665.0
785.0
883.0
2.3
4.0
7.0
9.6
2.1
3.8
5.1
9.0/13.0
13.0/17.0
17.0/25.0
25.0/32.0
32.0/37.0
37.0/45.0
45.0/60.0
60.0/75.0
75.0/91.0
91.0/112.0
112.0/150.0
150.0/176.0
176.0/210.0
210.0/253.0
253.0/304.0
304.0/377.0
377.0/426.0
426.0/465.0
465.0/520.0
520.0/585.0
585.0/650.0
650.0/725.0
752.0/820.0
0.4
0.75
1.5
2.2
0.75
1.5
2.2
3.7/5.5
5.5/7.5
7.5/11
11/15
15/18.5
18.5/22
22/30
30/37
37/45
45/55
55/75
75/90
90/110
110/132
132/160
160/200
200/220
220/250
250/280
280/315
315/355
355/400
400/450
Three-phase 380V,Range: -15% to 20%
Single-phase 220V,Range: -15% to 20%
Input VoltagePower Capacity
(kVA)Input Current
(A)Rated Output Current (A)
Adaptable Motor (kW)
Technical Data
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Functions and Performance
Voltage class and power range: single-phase 220V, 0.4 to 2.2 kW
three-phase 380V, 0.75 to 450 kW
General vector control, applicable to fans and pumps, ceramic equipment, dyeing and
finishing equipment, dry cleaning equipment, and etc
Oscillation suppression function, preventing sudden change of current arising from
change loads
Speed tracking and restart function, able to realize power dip ride through and rapidly
track motor frequency
Support 3 V/F curve setting ways; 3 points of V/F curve adjustable
In-built advanced PID algorithm, bringing simple control and energy conservation
PCB with conformal coating, able to adapt to severe environment
Support Modbus communication
Features:
Technical Data
AC Drive Features
Load Feature
Overload Capacity
Max. Output Frequency 630 Hz 630 Hz
130 rated current for 60s%
The load torque is proportional to the
speed (not requiringoverload capacity).
The lconstant (requiring overload capacity).
oad torque is
Conveyer belt and trolleyFan and pump
Load TorqueFeature
Variable Torque Constant Torque
To
rqu
e
To
rqu
e
Speed Speed
Square torque Constant Torque
AC
Driv
e
Fe
atu
res
150% for 60srated current
PID: Most Suitable for Fan and Pump Applications
Control of temperature, pressure and flow can be realized without any external regulator.
PID control function
Oscillation Suppression Properly increasing the gains when the motor runs abnormally due to obvious oscillation will suppress the oscillation effectively.
Effective oscillation suppression
100
90
80
70
60
50
40
30
20
10
0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0
Using motion valve or air valve
Energy-saving
Energy-saving
V/F control
AC drive control(auto energy-saving mode)
Using AC drive
Power
(%)
※The energy-saving feature may differ in the case of different motors.Flow (%)
Speed Tracking and RestartThe AC drive judges the rotational speed and direction of the motor when transient power failure occurs, and then re-starts at the frequency of the tracked speed of the motor. In this way, the rotating motor can be started smoothly without surge.
Input voltage
Output current Suppress startup current
Idling
Multiple-point V/F Curve
Three ways of setting V/F curve:Straight V/F curve — suitable for applications with constant torque load.Multi-point V/F curve — suitable for dehydrator and centrifugal applications.Square V/F curve — suitable for fan and pump applications.3 points of V / F curve can be adjusted.Set the most suitable V/F curve according to torque features.Achieve best energy-saving effect by using excitation control.
Voltage (%)
V3
V2
V1
F1 F2 F3 Fb Frequency (Hz)
RS485 Communication
The RS485 communication interface enables users to
carry out centralized monitoring through PC/PLC. If