| Input | Rated Voltage, Frequency | 3-phase (-4T) 380V;50/60HZ |
| Allowed Voltage Range | 3-phase (-4T)320V～460V |
| Output | Voltage | 4T；0～380V |
| Frequency | 0～600HZ |
| Overload Capacity | 10% for long-term, 150% for 1 min, 180% for 5s |
| Control Mode | V/F control, Simple vector control |
Control Character | Frequency Setting Resolution | Analog Input | 0.1% of maximum output frequency |
| Digital Setting | 0.1HZ |
| Frequency Precision | Analog Input | Within 0.2% of maximum output frequency |
| Digital Setting | Within 0.01% of set output frequency |
V/F Control
| V/F Curve (voltage frequency character) | Reference frequency setting 5~600 Hz, multipoint V/F curve setting, or fixed curve of constant torque, low decreasing torque 1, low decreasing torque 2, square torque |
Torque Compensation | Manual setting: 0.0~30% of rated output |
Automatic Current-limiting and Voltage-limiting | Automatic lifting: automatically determine the lifting torque based on the output current combined with the motor parameters |
| Control Character | Senseless Vector Control
| Voltage Frequency Character | Adjust pressure/frequency ratio according to motor parameter and unique algorithm |
| Torque Character | Starting torque |
| 100% rated torque at 5.0 Hz (V/F Control) |
| 150% rated torque at 1.5 Hz (simple vector control) |
Current and Voltage Restrain | Current closed-loop control, free from current impact, perfect restrain function of overcurrent and overvoltage |
Undervoltage Restrain during Running | Specially for users with a low or unsteady voltage power grid: even
lower than the allowable voltage range, the system can maintain the longest
possible operating time based on its unique algorithm and residual energy allocation
strategy |
Typical function | Multi-velocity and Traverse Operation | 7-segment programmable multi-velocity control, multiple operating
modes are optional. |
| PID Control | Built-in PID controller (able to preset frequency). Standard
configuration RS485 communication function, multiple communication protocol for choice,
synchronizing control function. |
RS485 Communication |
Frequency Setting
| Analog Input
| Direct voltage 0~10V, direct current 0~20mA (optional up limit and lower limit) |
Digital Output
| Operation panel setting, RS485 port setting, UP/DW terminal control, or combined with analog input |
| Output Signal | Analog Input
| 1 channel OC output and one channel relay output (TA, TB,TC), up to 14 choices |
| Digital Output | 1 channel analog signal output, output ranging within 0~20mA or 0~10V with flexibly setting, achievable output of physical quantities like set frequency, output frequency |
Automatic Steady-voltage Operation | Dynamic steady state, static steady state, and unsteady voltage for
choices to obtain the steadiest operation |
Acceleration and Deceleration Time Setting | 0.1S～999.9min continuous setting |
Brake
| Dynamic Braking | Dynamic braking initial voltage, backlash voltage and dynamic
braking continuous adjustable |
DC Braking | Halt DC braking initial frequency:0.00～【F0.05】upper limit frequency |
| Braking time:0.0～30.0s；Braking current:0.0％～50.0％of rated current |
| Low Noise Running | Carrier frequency 1.0kHz~16.0kHz continuous adjustable, minimize
motor noise |
| Counter | A built-in counter, facilitate system integration |
| Operation Function | Upper limit and lower limit frequency setting, frequency hopping
operation, reversal running restraint, slip frequency compensation, RS485
communication, frequency control of progressive increase and decrease, failure recovery
automatically, etc. |
| Display | Operatio n Panel Display
| Running State | Output frequency, output current, output voltage, motor speed, set
frequency, module temperature, PID setting, feedback, analog input and output |
Alarm
| The latest 1 faults record; running parameters record when the
latest fault tripping happens including output frequency, set frequency, output current,
output voltage, DC voltage and module temperature etc 6 running parameters record. |
| Protective Function | Overcurrent, overvoltage, undervoltage, module fault, electric
thermal relay, overheat, short circuit, default phase of input and output, motor parameter
adjustment abnormality, internal memory fault, etc. |
Environment
| Ambient Temperature
| －10℃～＋40℃ (please run the VFD in derated capacity when ambient
temperature is 40°C~50°C) |
| Ambient Humidity | 5％～95％RH,without condensing drops |
| Surroundings | Indoors (without direct sunlight, corrosive or flammable gas, oil
fog and dust) |
| Altitude | Running in derated capacity above 1000m, derate 10% for every 1000m
rise. |
| Structure | Protection Level | IP20 |
| Cooling Method | Air cooling with fan control |
Installation Method
| Wall-hanging type,Cabinet type |
