Standard Function |
Maximum frequency | Vector control: 0–650 Hz |
V/F control: 0–3200 Hz |
Carrier frequency | 0.5–16 kHz, carrier frequency is automatically adjusted based on the load features. |
Frequency resolution | Digital setting: 0.01 Hz |
Analog setting: maximum frequency x 0.025% |
Sensor less flux vector control (SFVC) |
Closed-loop vector control (CLVC) |
Control mode | Voltage/Frequency (V/F) control |
Startup torque | G type: 0.5 Hz/150% (SFVC); 0 Hz/180% (CLVC) |
P type: 0.5 Hz/100% |
Speed range | 1:100 (SFVC), 1:1000 (CLVC) |
Speed stability accuracy | ± 0.5% (SFVC), ± 0.02% (CLVC) |
Torque control accuracy | ± 5% (CLVC) |
Overload capacity | G type: 60s for 150% of the rated current, 3s for 180% of the rated current |
P type: 60s for 120% of the rated current, 3s for 150% of the rated current |
Torque boost | Fixed boost |
Customized boost 0.1%–30.0% |
V/F curve | Straight-line V/F curve |
Multi-point V/F curve |
N-power V/F curve (1.2-power, 1.4-power, 1.6-power, 1.8-power, square) |
V/F separation | Two types: complete separation; half separation |
Straight-line ramp |
Ramp mode | S-curve ramp |
Four groups of acceleration/deceleration time with the range of 0.0–6500.0s |
DC braking | DC braking frequency: 0.00 Hz to maximum frequency |
Braking time: 0.0–36.0s |
Braking action current value: 0.0%–100.0% |
JOG control | JOG frequency range: 0.00–50.00 Hz |
JOG acceleration/deceleration time: 0.0–6500.0s |
Onboard multiple preset speeds | Support up to 16 speeds via the simple PLC function or combination of DI terminal. |
Onboard PID | Embedded programmable PID controller to support closed loop control |
Auto voltage regulation (AVR) | It can keep constant output voltage automatically when the mains voltage changes. |
Over voltage/current stall control | Automatic voltage and current regulation to avoid frequently tripping over voltage/current protection |
Torque limit and control | Automatic torque control to avoid frequently tripping over voltage/current protection |
Torque control can be implemented in the CLVC mode. |
Rated AC Input Voltage Range | Rated Voltage -15%~+15% |
Rated AC Frequency | 50Hz/60Hz+/-5% |
Rated DC input voltage Range | 220/230V Model: 180~400Vdc 380V/440V Model: 350~800Vdc |
Enhanced Function |
High performance | high-performance current vector control technology. |
Dynamic MPPT Function | Automatic control the output power to track the maximum power point of the solar panel |
Power dip ride through | Control to maintain running upon short interval power blackout or power dip . |
Rapid current limit | It helps to avoid frequent overcurrent faults of the AC drive. |
Virtual I/Os | Five groups of virtual DI/Dos can realize simple logic control. |
Timing control | Time range: 0.0–6500.0 minutes |
Multi-motor switchover | Four motors can be switched over via four groups of motor parameters. |
Multiple communication protocols | Supports communication via Modbus-RTU, PROFIBUS- DP |
Motor overheat protection | The optional I/O extension card enables AI3 to receive the motor temperature sensor |
input (PT100, PT1000) so as to realize motor overheat protection. |
Protection type | Line supply overvoltage and under voltage safety circuits for drive |
Line supply phase loss safety function, for three phases supply for drive |
Motor phase breaks for drive |
Overcurrent between output phases and earth (on power up only) for drive |
Overheating protection for drive |
Short-circuit between motor phases for drive |
Thermal protection for motor |
Input phase breaks for drive |
Dielectric strength | 2410 V DC between earth and power terminals |
3400 V AC between control and power terminals |
Insulation resistance | >= 500 mOhm at 500 V DC for 1 minute |
Local signalling | 1 LED (red) signal for drive voltage |
Four 7-segment display units signal for CANopen bus status |
Time constant | 5 ms for reference change |
Frequency resolution | 0.1...100 Hz for analog input |
0.1 Hz for display unit |
Multiple encoder types | Supports various encoders such as differential encoder, open-collector encoder, |
resolver, UVW encoder, and SIN/ COS encoder. |
Operational Parameters |
Running command source | Operation panel |
Control terminals |
Serial communication port |
Frequency source | Up to 10 frequency sources, such as digital setting, analog voltage setting, analog current setting, pulse setting and serial communication port setting. various ways to switchover between sources |
Auxiliary frequency source | Up to 10 auxiliary frequency sources. Support fine tuning of auxiliary frequency and frequency synthesis. |
Input Control Terminal | 5 digital input (DI) terminals, one supports up to 100 kHz high-speed pulse input |
2 analog input (AI) terminals, one supports 0–10 V voltage input and the other supports 0–10 V voltage input or 4–20 mA current input |
Expanding capacity: 5 DI , 1 AI supports -10–10 V voltage input and also supports PT100\PT1000 |
Output terminal | 1 high-speed pulse OP terminal (oc ) supports 0–100 kHz square wave signal output |
1 digital output (DO) terminal 1 relay output terminal |
1 analog output (AO) terminal that supports 0–20 mA current output or 0–10 V voltage output |
Expanding capacity: 1 DO , 1 relay output , 1 AO supports 0–20 mA current or 0–10 V voltage output |
Display & Operation on the Operation Panel |
LED display | 5 digit LED display ,with indicators shows system status & parameters |
Key locking and function selection | locking the keys and define the function range of some keys so as to prevent mis operation. |
Protection mode | Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, Overvoltage protection, under-voltage protection, overheat protection and overload protection |
Optional parts | LCD operation panel, braking unit, I/O extension card 1, I/O extension card 2, user programmable card, RS485 communication card, PROFIBUS-DP communication card, differential input PG card, UVW differential input PG card, resolver PG card and OC input PG card |
Environment |
Installation location | Indoor use, avoid direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapour, drip or salt. |
Altitude | Up to 4000m , de-rated needed above 1000 m |
Ambient temperature | -10°C to +50°C , de-rated needed above 40°C |
Humidity | Less than 95%RH, without condensing |
Vibration | Less than 5.9 m/s2 (0.6 g) |
Storage temperature | -20°C to +60°C |
IP level | IP20 |
Pollution degree | PD2 |
Power system | TN , TT |
Warranty | 2 years |
Electromagnetic Compatibility & IEC compliance |
Electromagnetic compatibility | 1.2/50 µs - 8/20 µs surge immunity test - test level 3 conforming to IEC 61000-4-5:2014 |
Electrical fast transient/burst immunity test - test level 4 conforming to IEC 61000-4-4:2012 |
Electrostatic discharge immunity test - test level 3 conforming to IEC 61000-4-2:2009 |
Radiated radio-frequency electromagnetic field immunity test - test level 3 conforming to IEC 61000-4-3:2006 |
IEC Standards | EN61800-5-1, EN61800-3:2004+A1:2012, EN55011:2016, EN61000-3-2:2014, EN61000-4-4:2012, EN61000-4-8:2010, EN61000-4-6:2014, IEC62253:2011; EN62253:2012 |
Quality Standards | ISO9001:2015, ISO14001, RoHs, CE |
Voltages (V) | Rated Output Current (A)** | Gross Weight (kg.) | MPPT Voltage (VDC) | Package Size (H*W*D) (mm) |
3-Ph 380/400/415V +/-20% DC input 200-1000V | 300A | 72 | 486 to 650 | 780*540*510 |
