Technical Features |
I/O Features | Input Voltage Range | 1AC240V±15% / 3AC240V±15% / 3AC415V±15% / 3AC720V±10% / 3AC1180V±15% |
Input Frequency Range | 47-63Hz |
Output Voltage Range | 0~rated input voltage |
Output Frequency Range | 0~600Hz |
I/O Terminals | Input Terminals | • 6 programmable digital inputs,it can be extended to 4 digital inputs,one of which supports high speed pulse input; • 1 analog volatge input, -10~10VDC; • 2 volatge input 0~10VDC or current input 0~20mA |
Output Terminals | • 1 open collector output ,it can be extended to 1 high speed pulse output ; • 2 relay outputs; • 2 analog output: volatge output 0~10VDC or current output 0~20mA |
RUN | Multiple encoder types | A variety of encoder is optional: support differential encoder, ABZ encoder,UVW encoder, rotary transformer |
Control Mode | Speed sensorless vector control (SVC) , sensor vector control (VC), V/F control |
Frequency Reference Source | Digital,analog,pulse frequency,serial communication, multi-step speed,simple PLC and PID, The combination of multi-modes and the different modes can be switched. |
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 |
Start Torque | • G type: 0.5 Hz/150% (SVC); 0 Hz/180% (VC) • P type: 0.5 Hz/100% |
Speed Adjusting Range | 1:100 (SVC) | 1:1000 (VC) |
Speed Accuracy | ±0.5%(SVC) | ±0.02%(VC) |
Carrier Frequency | 0.5 to 16.0kHz;automatically adjust carrier frequency according to the load characteristics |
Resolution of Frequency setting | Digital setting:0.01Hz Anolog setting:maximum frequency x 0.025% |
Running command source | • Keyboard • Control terminals • Serial communication port |
Functions | Torque Boost | Automatic torque boost;manual torque boost 0.1~30% |
V/F curve | • Straight-line V/F curve • Multi-point V/F curve • Square V/F curve • V/F complete separation • V/F half separation • N-power V/F curve (1.2-power, 1.4-power,1.6-power, 1.8-power) |
Acc/Dec Mode | Straight-line or S-curve,Four kinds of acceleration/ deceleration time with the range of 0.0 –6500.0s |
DC Braking | Supports starting and stopping DC braking • DC braking frequency: 0.00 Hz to maximum frequency • Braking time: 0.0–100.0s • Braking action current value: 0.0%–100.0% |
Jogging control | Jog frequency range:0.0Hz to 50Hz; Jog Acc/ Dec time:0~6500.0s |
Simple PLC and Multi-speed operation | Built-in PLC or control terminal,16 steps speed can be set, Hold time and acceleration/deceleration of each step speed can be adjusted |
Built-in PID | Easy to realize closed-loop control system for the process control |
Automatic voltage regulation(AVR) | Automatically maintain a constant output voltage when the voltage of electricity grid changes |
Stop mode selection | • Decelerate to stop • Coast to stop |
Torque limit and control | “excavator”character, automatic limit torque when running can prevent over-current trip continually; Vector mode can realize torque control |
Multi-motor switchover | Equip with two groups of motor parameter, it can realize switching control of two motors |
Switchover function | Total 10 main and auxiliary frequency source.They can be switched and combined flexibly |
| Swing frequency control function | Multiple triangular pulse frequency control |
| Common DC bus function | Multiple inverters can use a common DC bus |
| Speed tracking function: | Multiple speed trace mode, the speed of trace can be adjusted |
| Timing control | Timing setting range 0~6500min |
| Jump frequency function | Prevents mechanical resonance and makes the system more stable and reliable |
| Protection function | Overvolatge protection, undervoltage protection, overcurrent proteciton, overload protection, overheat protection, overcurrent stall protection, overvoltage stall protection, phase-loss protection, over-speed detection, motor overheat protection, short-circuit protection. |
| Other functions | • Parameter restore • Parameter self-learning • PID parameters switchover • PID feedback loss detection • Over-torque and under-torque detection • None-stop when instantaneous power off • Sleep and wake function,etc. • Rapid current limit •Current detection compensation • Fault self-recovery • Backup data for power fail of simple PLC |
Communications | RS485 |
Extension card | I/O extension card, PG card, (Relay extension card and V/I extension card can be customized as your request.) |
PCB coating | Imported conformal protective coating |
Display | LED Display | Can display: setting frequency,output frequency, output voltage,output current etc. |
Environmental Constraint | Protection level | IP20 |
Temptemperature | -10℃~+40℃,it will be derated if ambient emperature exceeds 40℃ |
Humidity | Below 90%RH (no condensation) |
Vibration | ≤20Hz 9.8m/s(1G), ≥20Hz 5.88m/s(0.6G) |
Altitude | Below 1000m,indoor(place without corrosive gas, liquid) |
Storage temperature | -20℃~+60℃ |
Cooling type | Forced cooling |