Technical Features |
I/O
Features |
Input Voltage Range |
1AC240V±15% / 3AC240V±15% / 3AC415V±15% / 3AC720V±10% / 3AC1180V±15% |
Input Frequency Range |
47-63Hz |
Output Voltage Range |
0~rated input voltage |
Output Frequency Range |
0~600Hz |
I/O
Terminals |
Input Terminals |
• 6 programmable digital inputs,it can be extended to 4 digital inputs,one of which supports
high speed pulse input;
• 1 analog volatge input, -10~10VDC; • 2 volatge input 0~10VDC or current input 0~20mA |
Output Terminals |
• 1 open collector output ,it can be extended to 1 high speed pulse output ;
• 2 relay outputs;
• 2 analog output: volatge output 0~10VDC or current output 0~20mA |
RUN |
Multiple encoder types |
A variety of encoder is optional: support differential encoder, ABZ encoder,UVW encoder, rotary transformer |
Control Mode |
Speed sensorless vector control (SVC) , sensor vector control (VC), V/F control |
Frequency Reference Source |
Digital,analog,pulse frequency,serial communication,multi-step speed,simple PLC and PID,
The combination of multi-modes and the different modes can be switched. |
Overload Capacity |
• G type: 60s for 150% of the rated current, 3s for 180% of the rated current
• P type: 60s for 120% of the rated current, 3s for 150% of the rated current |
Start Torque |
• G type: 0.5 Hz/150% (SVC); 0 Hz/180% (VC)
• P type: 0.5 Hz/100% |
Speed Adjusting Range |
1:100 (SVC) |
1:1000 (VC) |
Speed Accuracy |
±0.5%(SVC) |
±0.02%(VC) |
Carrier Frequency |
0.5 to 16.0kHz;automatically adjust carrier frequency according to the load characteristics |
Resolution of Frequency setting |
Digital setting:0.01Hz
Anolog setting:maximum frequency x 0.025% |
Running command source |
• Keyboard
• Control terminals
• Serial communication port |
Functions |
Torque Boost |
Automatic torque boost;manual torque boost 0.1~30% |
V/F curve |
• Straight-line V/F curve
• Multi-point V/F curve
• Square V/F curve
• V/F complete separation
• V/F half separation
• N-power V/F curve (1.2-power, 1.4-power,1.6-power, 1.8-power) |
Acc/Dec Mode |
Straight-line or S-curve,Four kinds of acceleration/deceleration time with the range of
0.0 –6500.0s |
DC Braking |
Supports starting and stopping DC braking • DC braking frequency: 0.00 Hz to maximum frequency
• Braking time: 0.0–100.0s
• Braking action current value: 0.0%–100.0% |
Jogging control |
Jog frequency range:0.0Hz to 50Hz; Jog Acc/Dec time:0~6500.0s |
Simple PLC and Multi-speed operation |
Built-in PLC or control terminal,16 steps speed can be set,Hold time and
acceleration/deceleration of each step speed can be adjusted |
Built-in PID |
Easy to realize closed-loop control system for the process control |
Automatic voltage regulation(AVR) |
Automatically maintain a constant output voltage when the voltage of electricity grid changes |
Stop mode selection |
• Decelerate to stop
• Coast to stop |
Torque limit and control |
“excavator”character, automatic limit torque when running can prevent over-current trip continually; Vector mode can realize torque control |
Multi-motor switchover |
Equip with two groups of motor parameter, it can realize switching control of two motors |
Switchover function |
Total 10 main and auxiliary frequency source.They can be switched and combined flexibly |
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Swing frequency control function |
Multiple triangular pulse frequency control |
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Common DC bus function |
Multiple inverters can use a common DC bus |
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Speed tracking function: |
Multiple speed trace mode, the speed of trace can be adjusted |
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Timing control |
Timing setting range 0~6500min |
|
Jump frequency function |
Prevents mechanical resonance and makes the system more stable and reliable |
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Protection function |
Overvolatge protection, undervoltage protection, overcurrent proteciton, overload protection, overheat protection, overcurrent stall protection, overvoltage stall protection, phase-loss protection, over-speed detection, motor overheat protection, short-circuit protection. |
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Other functions |
• Parameter restore
• Parameter self-learning
• PID parameters switchover
• PID feedback loss detection
• Over-torque and under-torque detection
• None-stop when instantaneous power off
• Sleep and wake function,etc.
• Rapid current limit
•Current detection compensation
• Fault self-recovery
• Backup data for power fail of simple PLC |
Communications |
RS485 |
Extension card |
I/O extension card, PG card, (Relay extension card and V/I extension card can be customized as your request.) |
PCB coating |
Imported conformal protective coating |
Display |
LED Display |
Can display: setting frequency,output frequency,output voltage,output current etc. |
Environmental Constraint |
Protection level |
IP20 |
Temptemperature |
-10℃~+40℃,it will be derated if ambient emperature exceeds 40℃ |
Humidity |
Below 90%RH (no condensation) |
Vibration |
≤20Hz 9.8m/s(1G), ≥20Hz 5.88m/s(0.6G) |
Altitude |
Below 1000m,indoor(place without corrosive gas, liquid) |
Storage temperature |
-20℃~+60℃ |
Cooling type |
Forced cooling |