Process PID control, simple PLC, mechanical brake control, field weakening control, all-side protection, etc.
Online and offline auto-tuning both available
Extreme short-time acceleration can be operated without trip, such as 0.1s from 0Hz to 50HzGK610 Technical Features
| Power input | Rated input voltage & frequency | Single phase: 220V 50/60Hz |
| Three phase: 380V 50/60Hz | ||
| Voltage range | 220V voltage level: 170V~240V； | |
| 380V voltage level: 330V~440V； | ||
| Continuous voltage fluctuation ±10%, short fluctuation -15%~+10%, | ||
| Voltage out-of-balance rate <3%; | ||
| i.e. 200V: 170V~240V, | ||
| 380V: 330V~440V | ||
| Rated current (A) | 3-phase: 0~ rated input voltage, error < ±3% | |
| Output frequency (Hz) | 0.00~ 600.00Hz; unit: 0.01Hz | |
| Overload capacity | 150% – 1min, | |
| 180% – 10s, | ||
| 200% – 0.5s every 10 min | ||
| Control Features | V/f patterns | V/f control |
| Sensor-less vector control 1 | ||
| Sensor-less vector control 2 | ||
| Synchronous motor sensor-less vector control | ||
| Range of speed regulation | 1:100 (V/f control, sensor-less vector control 1) | |
| 1:200 (sensor-less vector control 2, synchronous motor sensor-less vector control) | ||
| Speed accuracy | ±0.5% (V/f control) | |
| ±0.2% (sensor-less vector control 1 & 2, synchronous motor sensor-less vector control) | ||
| Speed fluctuation | ±0.3% (sensor-less vector control 1 & 2, synchronous motor sensor-less vector control) | |
| Torque response | < 10ms (sensor-less vector control 1 & 2, synchronous motor sensor-less vector control) | |
| Starting torque | 0.5Hz: 180% (V/f control, sensor-less vector control 1) | |
| 0.25Hz: 180% (sensor-less vector control 2, synchronous motor sensor-less vector control) | ||
| Basic Functions | Start frequency | 0.00~600.00Hz |
| Accel/ | 0.00~60000s | |
| Decel time | ||
| Switching | 0.7kHz~16kHz | |
| frequency | ||
| Frequency setting | Digital setting + control panel ∧/∨ | |
| Digital setting + terminal UP/DOWN | ||
| potentiometer | ||
| Communication | ||
| Analog setting (AI1) | ||
| Terminal pulse setting | ||
| Frequency setting | Started from starting frequency | |
| DC brake start-up | ||
| Flying start | ||
| Motor start-up methods | Ramp to stop | |
| Coast to stop | ||
| Ramp stop + DC brake | ||
| Motor stop methods | Brake chopper working voltage: | |
| 220V voltage level: 325~375V； | ||
| 380V voltage level: 650~750V | ||
| Service time: 0.0~100.0s | ||
| DC brake capacity | DC brake start frequency: 0.00~600.00Hz | |
| DC brake current: 0.0~100.0% | ||
| DC brake time: 0.0~30.00s | ||
| Input terminals | 4 digital inputs, one of which can be used for high-speed pulse input, and compatible with active open collectors NPN, PNP and dry contact input. | |
| 1 analog input, voltage/current programmable | ||
| Output terminals | 1 digital output | |
| 1 relay output | ||
| 1 analog output, voltage/current output programmable; can output signals such as frequency setting, or output frequency, etc. | ||
| Features | Parameter copy, parameter backup, common DC bus, free switchover between two motors’ parameters, flexible parameter displayed & hidden, various master & auxiliary setting and switchover, flying start, a variety of Accel/Decel curves optional, automatic correction of analog, brake control, 16-step speed control programmable (2-step speed supports flexible frequency command), wobble frequency control, fixed length control, count function, three history faults, over excitation brake, over voltage stall protection, under voltage stall protection, restart on power loss, skip frequency, frequency binding, four kinds of Accel/Decel time, motor thermal protection, flexible fan control, process PID control, simple PLC, droop control, autotuning, field-weakening control, high-precision torque restraint, V/f separated control | |
| Environment | Place of operation | Indoors, no direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water drop or salt, etc. |
| Altitude | 0-2000m. De-rate 1% for every 100m when the altitude is above 1000 meters | |
| Ambient temperature | -10℃-40℃. The rated output current should be derated 1% for every 1℃ when the ambient is 40℃-50℃ | |
| Relative humidity | 0~95%, no condensation | |
| Vibration | Less than 5.9m/s2 (0.6g) | |
| Storage temperature | -40℃~+70℃ | |
| Others | Efficiency | At rated power≥93% |
| Installation | Wall-mounted, din-rail | |
| IP Grade | IP20 | |
| Cooling method | Forced air | |
