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 | -10ºC~ +40ºC (Please use the equipment by derating at ambient temperature of 40ºC~50 ºC) |
Humidity | Less than 95%RH, no water condensation |
Vibration | Less than 5.9m/s2(0.6g) |
Storage temperature | -20ºC~ +60ºC |