380v 5.5kw ac Variable Frequency Drive Inverter / VFD1HP or 3HP Input 3HP Output CNC spindle Driver spindle speed control
380v 5.5kw ac Variable Frequency Drive Inverter
| Item | Specification | ||
| Standard functions | Maximum frequency | V/F control: 0~500Hz | |
| Carrier frequency | 0.5kHz~16kHz | ||
The carrier frequency is automatically adjusted based on the load features. | |||
| Input frequency | Digital setting: 0.01Hz | ||
| Analog setting: maximum frequency x 0.025% | |||
| Control mode | • Voltage/Frequency (V/F) control | ||
| Basic functions | Speed range | 1:50 (VF) | |
| Overload capacity | 60s for 150% of the rated current, 3s for 180% 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 | ||
| Acceleration deceleration curve | •Straight-line ramp | ||
| • S-curve ramp | |||
Four groups of acceleration/deceleration time with the range of 0.0–6500.0s | |||
| DC braking. | DC braking frequency: 0.00Hz~maximum frequency | ||
| Braking time: 0.0s~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 | |||
| Simple PLC and | It implements up to 16 speeds via the simple PLC function or combination of DI terminal states. | ||
| multi-speed operation | |||
| Onboard PID | It realizes process-controlled closed loop control system easily. | ||
| Automatic voltage | It can keep constant output voltage automatically when the mains voltage changes. | ||
| regulation (AVR) | |||
Overvoltage Overcurrent stall control | The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/overcurrent. | ||
| Quick current limiting | Maximize overcurrent failure and protect the frequency converter in normal operation | ||
| Torque limit and control | It can limit the torque automatically and prevent frequent over current tripping during the running process. Torque control can be implemented in the CLVC mode. | ||
| Bus support | Support field bus: Modbus, to realize system integration | ||
| Individualized functions | Electrify peripheral equipment self-check | to electrify and to do the security detection of peripheral equipment | |
| Sharing DC bus fuction | to realize several frequency inverters sharing the DC bus | ||
| Timing control | Time range: 0.0–65535.0 minutes | ||
Spinning Oscillating frequency | multi-triangular frequency control function | ||
| Operation | Command source | Operation panel, control terminal and serial communication port are given | |
| Switch in various methods | |||
| Frequency source | Various frequency sources: digital reference, analog voltage reference, analog current reference, pulse reference and serial port reference. The switching can be conducted in various methods | ||
| Auxiliary frequency source | 10 kinds of auxiliary frequency source. The auxiliary frequency jog and frequency synthesis can be achieved flexibly | ||
| 5 digital input terminals, compatible active PNP or NPN input mode | |||
2 analog input terminals, among which one only supports voltage input and the other supports voltage input | |||
| Output terminal | 1 digital output terminal | ||
| 1 relay output terminal | |||
1 analog output terminal, supporting current outpout of 0~20mA or voltage output of 0~10V | |||
Display and keyboard operation | LED display | Display the parameter | |
Key lock and function selection | Realize partial or all key lock and define the action range of some keys to prevent misoperation | ||
| Protection function | Short circuit test of electrified motor, input/output default phase protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, etc. | ||
| Options | IO expansion card, differential input PG card, OC input PG card and rotary transformer PG card. | ||
| Environment | Service site | Indoor, free from direct sunshine, no dust, corrosive gas, combustible gas, oil fog, water vapor, drip or salt, etc. | |
| Altitude | Less than 1,000m | ||
| Ambient temperature | -10℃~ +40℃ (Please use the equipment by derating at ambient temperature of 40℃~50 ℃) | ||
| Humidity | Less than 95%RH, no water condensation | ||
| Vibration | Less than 5.9m/s2(0.6g) | ||
| Storage temperature | -20℃~ +60℃ | ||
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