| Item |
Technical Index |
Specification |
| Input |
Input voltage |
3AC 380~460V±15% |
| Input frequency |
50/60Hz±5% |
| Output |
Output voltage |
0~rated input voltage |
| Output frequency |
V/f control: 0~2000Hz ;Vector control: 0~500Hz |
| Control Features |
Control mode |
V/f control;Sensorless vector control (SVC);Close-loop vector control (FVC) |
| Operation command mode |
Keypad control/Terminal control/Serial communication control (Modbus) |
| Frequency setting mode |
Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, PID setting, etc. These frequency settings can be combined & switched in various modes. |
| Overload capacity |
G model: 150%/60s, 180%/3s;P model: 120%/60s, 150%/3s |
| Starting torque |
0.25Hz/150% (SVC); 0.5Hz/150% (V/f), 0Hz/180% (FVC) |
| Speed control precision |
±0.5% (SVC) |
| Carrier frequency |
0.5~16.0kHz, automatically adjusted according to temperature and load characteristics |
| Frequency accuracy |
Digital setting: 0.01Hz;Analog setting: maximum frequency ×0.025% |
| Torque boost |
Automatically torque boost; manually torque boost: 0.1%~30.0% |
| V/f curve |
Three types: linear, multiple point and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square) |
| Acceleration/deceleration mode |
Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.1s~6500.0s |
| Braking unit |
1.5~22kW: standard build-in.30~37kW optional for build-in;>37kW, external braking unit.. |
| DC braking |
DC braking when starting and stopping.DC braking frequency: 0.0Hz~maximum frequency, braking time: 0.0s~25.0s |
| Jog operation |
Jog operation frequency: 0.0Hz~maximum frequency;Jog acceleration/deceleration time: 0.1s~6500.0s |
| Simple PLC & multi-step speed operation |
It can realize a maximum of 16 multi-step speeds running via the built-in PLC or control terminal. |
| Built-in PID |
Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.) |
| Automatic voltage regulation |
Keep output voltage constant automatically when input voltage fluctuating |
| Control Function |
Torque limit |
“Rooter” characteristics, limit the torque automatically and prevent frequent over-current tripping during the running process |
| Wobble frequency control |
Multiple triangular-wave frequency control, special for textile |
| Timing/length/counting control |
Timing/length/counting control function |
| Over-voltage & over-current stall control |
Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping |
| Fault protection function |
Comprehensive protections include over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function |
| Input/output terminals |
Input terminals |
Programmable digital inputs: DI1~DI6, DI5 can be used as high speed pulse input terminal.Programmable analog inputs: AI1(0~10V), AI2(compile with both 0~10V & 4~20mA). |
| Output terminals |
Programmable digital outputs: 1 relay outputs (another 1 can be extended) 2 open-collector outputs, FM can be set as high speed pulse output terminal.Programmable analog outputs: AO1, AO2: compile with both 0~10V & 4~20mA. |
| Communication terminals |
Standard RS485 communication interface, support MODBUS-RTU communication protocol |
| Human machine interface |
LED display |
Display frequency setting, output frequency, output voltage, outputcurrent, etc. Two lines display |
| Multi-function key |
MF.K key, can be used as multi-function key |
| Environ-ment |
Ambient temperature |
-10℃~40℃ (>40℃, output derated), without direct sunshine. |
| Humidity |
90%RH or less (non-condensing) |
| Altitude |
≤1000M: output rated power, >1000M: output derated |
| Storage temperature |
-20℃~60℃ |