Mô tả sản phẩm
Detailed specifications
| project | content |
|---|---|
| Order product number | AMK3000P74 |
| model | AMK3000P74 |
| Standard applicable motor output (kW) | 0.75kW |
| Rated output: rated voltage | Three-phase 380V ~ 460V AC (power supply voltage ratio) |
| Rated output: overload current rating | Standard load specification: 150% of rated output current for 1 minute Light load specification: 120% of rated output current for 1 minute |
| Input power: phase number•voltage•frequency | Three-phase 380V～460V AC 50Hz/60Hz |
| Input power supply: the voltage is allowed to change | +10%, -15% of rated input AC voltage |
| Input power supply: the frequency is allowed to change | ±5% of rated input frequency |
| Input Power: Instantaneous voltage drop tolerance | ·Continue to run above 323V AC ·Continue to run for 15ms when it drops below 323V AC |
| Output Frequency: Frequency Range | V/F control: 0.2Hz～400Hz Sensorless vector control: 0.5Hz～120Hz |
| Output frequency: frequency display | Digital Display |
| Output Frequency: Frequency Accuracy | Analog setting: within ±0.5% of the maximum set frequency (25°C±10°C) Digital setting: within ±0.01% of the maximum set frequency (-10°C～+50°C) |
| Output Frequency: Frequency Resolution | Analog setting: 0.1Hz (50Hz/60Hz mode) Digital setting: 0.1Hz |
| Inverter control mode | High carrier frequency sine wave PWM control (V/F control, sensorless vector control can be selected) |
| carrier frequency | ・V/F control setting: 9 types can be selected (0.8kHz～15.0kHz variable) ・Sensorless vector control setting: 6 types can be selected (2.5kHz～15.0kHz variable) When low, the frequency converter will automatically change the carrier frequency. |
| run: run•stop | ・Operation panel switch ・1a contact signal, 3-wire input (1a, 1b contact signal) can be selected ・RS485 communication ・Standby time can be set (0.1 seconds to 100 seconds) |
| Operation: Forward rotation • Reverse rotation | ·Operation panel switch ·1a contact signal (can be set to prohibit reverse rotation) ·RS485 communication |
| Run: jog run | The operating frequency can be set arbitrarily from 0.2Hz to 400Hz, and the acceleration and deceleration time can be set arbitrarily from 0.04 seconds to 3600 seconds |
| Run: stop mode | Deceleration stop/coast stop (selection switching) |
| Operation: reset function | Stop signal reset, external reset, panel reset (can be set) and power reset |
| Run: start frequency | It can be set arbitrarily at 0.2Hz～60Hz |
| run: stop frequency | It can be set arbitrarily at 0.2Hz～60Hz |
| Running: Momentarily stop and start running again | Restart 0Hz, restart running frequency, restart speed search (selection switching) |
| run: speed search | Speed search at startup (configurable) |
| run: retry function | Retry selection: function on/off, retry abnormal content selection Retry times: 1 to 10 times can be set arbitrarily |
| Control: Frequency setting signal | Panel setting (operation panel): Digital setting External control operation Analog setting signal: Potentiometer (10kΩ, 1/4W or more) 0V～5V DC, 0V～10V DC 4mA～20mA, 0mA～20mA external control Operation digital setting signal: PWM signal (signal period: 1ms～2000ms), pulse input signal Frequency rising SW, falling SW, storage SW signal Communication setting: RS485 communication |
| Control: Voltage/Frequency Characteristics | Base frequency: fixed at 50Hz·60Hz, arbitrarily set at 45Hz～400Hz 3-point V/F mode: arbitrarily set voltage and frequency V/F curve: constant torque·reduced torque mode (selection switching) |
| Control: Torque Boost | 0% to 40% can be set arbitrarily, automatic torque boost (optional) |
| Control: acceleration and deceleration time | 0.04 seconds to 3600 seconds (individual setting of acceleration and deceleration) |
| Control: Acceleration and deceleration characteristics | Linear, S-shaped acceleration and deceleration (optional) |
| Control: 2nd function selection | Select the second function (acceleration/deceleration time, torque boost, voltage/frequency characteristic (base frequency, 3-point V/F mode), electronic thermal, analog frequency setting) |
| Control: multi-speed frequency setting | Multi-speed operation: Up to 16 speeds can be set (frequency can be set arbitrarily) Timer operation: Up to 8 speeds can be set (frequency can be set arbitrarily) Can be linked with acceleration and deceleration time |
| Controls: Frequency Jump Setting | Up to 3 places can be set (the frequency jump range can be set arbitrarily between 1Hz and 10Hz) |
| Control: upper limit frequency setting | 0.2Hz～400Hz can be set arbitrarily |
| Control: lower limit frequency setting | 0.2Hz～400Hz can be set arbitrarily |
| Control: Offset·Gain frequency setting | Bias frequency: -99% to 250% can be set arbitrarily Gain frequency: 0% to 500% can be set arbitrarily |
| Control: External stop function | External abnormal stop, coast stop (selection setting) |
| Control: PID function | PID control mode (can be set) |
| Control: Offline auto-tuning function | Auto-tuning of motor constants |
| Control: Cooling fan ON/OFF control | Can be set |
| Control: communication function | ·Interface: RS485 serial communication ·Communication speed: 4800bps/9600bps/19200bps/38400bps/57600bps/115200bps (optional) ·Protocol: MEWTOCOL-COM/Modbus-RTU/Modbus-ASCII (choose switching) ·Communication method: semi-double Work mode Maximum number of connected units: 31 Maximum transmission distance: 500m (total wiring length) |
| Braking: regenerative braking torque | 200V 0.2kW: 100% or more 0.4kW: 80% or more 0.75kW～2.2kW: 20% or more 400V 0.75kW～15kW: 20% or more |
| Braking: DC braking | Action below the stop frequency Braking torque level: 0% to 100% Braking time: 0.1 seconds to 120 seconds can be set arbitrarily |
| Output signal: Analog output | Output specification: 0V ~ 10V DC (Max. 1mA) Output function: Output frequency and output current ratio (selection switching) |
| Output signal: open collector output | Output specifications: Maximum rated 50V DC, 50mA Output functions: Running signal, arrival signal, overload alarm, frequency detection, reverse signal, abnormal alarm, current detection, timer end signal, output frequency/current proportional PWM signal, output frequency /current proportional pulse train signal (optional) |
| Output signal: relay output | Output specifications: 1c contact (contact capacity 230V AC, 0.25A resistive load, 30V DC, 1A resistive load) Output functions: running signal, arrival signal, overload alarm, frequency detection, reverse signal, abnormal alarm, current detection, timing End of signal (optional) |
| Display: Running•Control status | Output frequency, line speed display (selection switching), output voltage in rotation direction, internal DC voltage, set frequency, communication station number, timer running times, alarm type, control circuit terminal status (input signal, output signal), operating status , PID (set value, measured value, output value), auto-tuning progress status, cumulative running time, cumulative fan running time |
| Display: exception content | Symbols are displayed when the protection function operates (abnormal content can be stored 4 times) |
| Protection: current limiting | The current limiting function can be set at 1% to 200% of the rated output current |
| Protection: trip (stop) | Instantaneous overcurrent (SC1-6), abnormal temperature (OH) (Note) overcurrent (OC1-3), overload electronic thermal relay (OL), undervoltage (LU), overvoltage (OU1-3), Cooling fan failure (FAn, FAn2), external abnormality (AU), operation abnormality (OP), CPU error (CPU, ErrC). (Note): When the output frequency is low, the temperature protection level will change automatically. |
| Protection: Anti-stall function | Prevent overcurrent stall, prevent overvoltage stall |
| Environment: Ambient temperature and humidity | -10°C to +50°C (note) (no freezing), 90%RH or less (no condensation) (note): -10°C to +40°C for horizontal close mounting, 5.5kW to 15kW light load specifications Temperature: -10℃～+40℃. |
| Environment: storage temperature·humidity | -25℃～+65℃, below 95%RH |
| environment: vibrating | Below 5.9m/s2(0.6G) |
| environment: elevation | Below the altitude of 1000m |
| Environment: place of use | Indoors; places free of metal powder, oil, water and other foreign matter intrusion; places free of oil mist, dust, radioactive substances, flammable objects, gases and other corrosive gases and liquids; places with less salt |
| protective structure | IP20 panel mounting type |
| cooling method | Below 0.75kW: Self-cooling, 1.5kW～15kW: Air-cooling |
