|Control mode||Sensorless flux vector control(SFVC)|
|Maximum frequency||Vector control:0-320Hz|
The carrier frequency is automatically adjusted based on the load features.
|Input frequency resolution||Digital setting:0.01Hz|
Analog setting:maximum frequency x 0.025%
|Startup torque||G type:0.5 Hz/150%(SFVC)|
P type:0.5 Hz/100%
|Speed stability accuracy||±0.5%(SFVC)|
|Torque control accuracy||± 5% (CLVC)|
|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.
|Torque boost||Fixed boost|
Customized boost 0.1%-30.0%
|V/F Curve||Straight-line V/F curve|
Multi-point V/F curve
|V/F separation||Two types:complete separation;half separation|
|Ramp mode||Straight-line ramp|
Four groups of acceleration/deceleration time with the range of 0.0-6500.0s
|DC braking||DC braking frequency:0.00 Hz to maximum frequency|
Braking action current value:0.0%-100%
|JOG control||JOG frequency range:0.00-50.00Hz|
JOG acceleration/deceleration time:0.0-6500.s
|Onboard multiple||It implements up to 16 speeds via the simple PLC function or combination of X terminal states|
|Onboard PID||It realizes process-controlled closed loop control systerm easily|
|Auto voltage regulation(AVR)||It can keep constant output voltage automatically when the main voltage changes|
|Overvoltage/Overcurrent stall control||The current and voltage are limited automatically during the running process so as to avoid frequent tripping due to overvoltage/over current|
|Torque limit and control||It can limit the torque automatically and prevent frquent over current tripping during the running process|
|Instantaneous stop doesn't stop||The load feedback energy compensates the voltage reduction so that the AC drive can continue to run for a short time|
|Rapid current limit||It helps to avoid frequent over current faults of the AC drive|
|High performace||Control of asynchronous motor is implemented throgh the high-performance current vector|
|Timing control||Time range:0.0-6500.0 minutes|
|Running command channel||Given by the panel,control terminals.Serial communication port,can be switched by many ways|
|Frequency source||10 kinds of frequency source,given by Digital analog voltage,analog current,Pulse,serial port.can be switched by man ways.|
|Auxiliary frequency source||10 kinds of Frequency source,can easily realize Micro ajustment,frequency Synthesizer.|
Input and output
|Input terminal||6 digitak input terinals,one of which supports up to100kHz high-speed pulse input.|
2 analog input terminal,one of which only supports 0-10v voltage input and the other supports 0-10v voltage input or 4-20 mA current input
|Output termianl||1 digital output terminal|
1 relay output terminal
1 analog output termianl:that supports 0-20 mA current output or 0-10V voltage ouput
1. Can I get some samples?
Yes, Sample order is available for quality check and market test .But you have to pay for it .
2. What's delivery time?
It usually takes about 3-5 working days for small order and 10-15 days for big order .
3. What's your payment terms?
We usually accept all kinds of payment terms .Such as T/T,L/C, Western Union.Cash.
4. What's your warranty terms?
We offer 12 months warranty time .
5. Do you have the products in stock?
Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order .
6. Can I mix different power in one container .
Yes ,Different models can be mixed up in one container ,even one order .
7. How does your factory do the quality control?
Quality is priority ,we always attach the importance to quality control from the beginning to the end of the production .every product will be fully assembled and carefully tested before packing and shipping .
8. Can you sell spare parts ?
If you are using our products .we can sell spare parts to you . But we couldn't sell the half-finished products.
9.I would like to know if you have a partner for export?
Yes .We have the right to export and can sell electrical product all over the world..
10. Can you make the inverter and soft starter control boards (switchgear)?
Yes. We have a lot of experience to design vfd and soft starter cabinet according to your request .
11.Can the inverter connect with computer?
Yes .All inverters have built-in RS485 port .and support Modbus communication protocol.
12.How can I trust you ?
Our company has been audited and approved ISO9001,CE.CCC. Assessment report will could be sent to you by e-mail. and we will take all the responsibility once problem during warranty time.