| Technical Index |
Specifications |
| Input |
Rated Voltageand Frequency |
3PH（4T Series）380V;50/60HZ 1PH（2T Series）220V：50/60HZ |
| Allowable rangeOf voltage change |
3PH（4T Series）320V～460V 3PH（2T Series） 190V～250V |
| Output |
Voltage |
4T series；0～380V 2T series；0～220V |
| Frequency |
0～999.9HZ |
| Overload Capacity |
110% long time 150% 60s 180% 5s |
| Control mode |
V/F、Simple Vector Control、Advanced Vector Control、Torque Control |
| Control Characteristic |
| Resolution of Frequency |
| Anolog Input |
0.1% of Max output frequency |
| Digital setting |
0.1HZ |
|
|
| Accuracy of Frequency |
| Anolog Input |
0.2% of Max output frequency |
| Digital Input |
0.01% of Output frequency set |
|
| V/F Control |
| V/F Curve(Voltage frequency Characteristics) |
Three ways: 1.the linear torque characteristic curve 2. the square torque characteristic curve 3. V / F curve set by the user |
| Torque lift |
Manual setting: 0.0~30.0% of the rated output Automatic lifting: the lifting torque is automatically determined according to the output current and the motor parameters |
| Automatic Limiting of current and pressure |
During acceleration, deceleration or stable operation, the motor stator current and voltage are automatically detected under the unique algorithm to minimize the possibility of system fault trip |
|
|
SVC |
| Voltage frequency Characteristics |
The output pressure frequency ratio is automatically adjusted according to the motor parameters and the unique algorithm |
| Torque Characteristics |
starting torque: 100% Rated torque at 5.0Hz (VF control) 150% rated torque at 1.0Hz (vector control) |
| Current and voltage suppression |
The whole current closed-loop control, completely avoid current impact, with perfect overflow pressure suppression function |
|
| Typical Function |
| Under voltage inhibition during operation |
Especially for users with low grid voltage and frequent grid voltage fluctuations, the system can maintain the maximum possible operating time even within the allowable voltage range |
| Multi-Section speed operation |
7-segment programmable multi segment speed control, and multiple operation modes are optional |
| PID ControlRS485 Communication |
Built-in PID controller (pre-set frequency). Standard configuration of RS485 communication function, a variety of communication protocols are optional, with linkage synchronization control function |
|
Frequency Set |
| Analog Input |
DC voltage 0~10V, DC current 0 ~ 20 mA (upper and lower limits are optional) |
| Digital Input |
Operation panel setting, RS485 interface setting, UP / DOWN terminal control, can also be combined with analog input |
|
|
Output Signal |
| Relay Output |
1-way relay output (TA, TC), up to 17 choices |
| Analog Output |
1 analog signal output, the output range is flexibly set between 0-20 mA or 0-10 V, which can realize the output of physical quantity such as set frequency and output frequency |
|
| Automatic Voltage Stabilization |
According to the need, dynamic pressure, static pressure and unstable pressure can be selected to obtain the most stable operation effect |
| Acceleration and deceleration time setting |
0.1S～999.9min can be set continuously |
|
Brake |
| Dynamic Braking |
The energy braking starting voltage, return voltage and energy braking rate can be adjusted continuously |
| DC injection braking |
Start frequency of shutdown DC brake: 0.00~ [F0.05] upper limit frequency Brake time: 0.0~30.0s; Brake current: 0.0%~50.0% rated voltage of the motor |
|
| Low Noise operation |
Carrier frequency 2.0KHZ~20.0KHZ is continuously adjustable to minimize motor noise |
| Counter |
An internal counter for facilitate system integration |
| Running function |
Upper and lower limit frequency setting, frequency jump operation, reverse operation limit, turn frequency compensation, RS485 communication, frequency increasing,decreasing control, fault self-recovery operation, etc |
| Display |
|
Operating panel display |
| Running Status |
Output frequency, output current, output voltage, motor speed, set frequency, module temperature, PID setting, feedback amount, analog input and output, etc |
| Alarm Content |
Record the output frequency, set frequency, output current, output voltage, DC voltage, and module temperature of the latest fault |
|
| Defensive Function |
Over current, over voltage, under voltage, module fault, electronic thermal relay, overheating, short circuit, internal memory fault, etc |
| Circumstance |
| Ambient Temperature |
－10℃～＋40℃（(Ambient temperature is in 40℃ ~50℃, please decrease for use)） |
| Ambient Humidity |
5％～95％RH，no water beads condensation |
| Ambient Environment |
Indoor (no direct sunlight, no corrosion, flammable gas, no oil fog, dust, etc.) |
| Altitude |
Derate 10% for every 1000m increase |
| structure |
| Protection Grade |
IP20 |
| Cooling method |
Air cooling, with fan control |
| Installation method |
Wall Mounting Type |
Sanket Electrotech
