→5 Operational control modes : Sine wave V/F vector control.
Sine wave V/F vector closed-loop control and closed-loop
speed PI adjustment.
Sine wave V/F sensor less vector control.
Flux vector closed-loop control and closed-loop speed PI
Flux vector sensor less control and sensor less speed PI
→International standard communication protocol : Built-in RS485 digital operator format.
International standard MODBUS Protocol
RS485 communication format.
Applies to man-machine interface and
graphics control software.
→Built-in multi-function I/O interfaces : 8 sets of D/I can perform multi-function compilation.
3 sets of D/O can perform multi-function compilation.
2 sets of A/I, 1 set of current signal input.
2 sets of A/O can perform multi-function compilation.
2 sets of relay can perform multi-function compilation.
8 sets of D/I and 3 sets of D/O can perform sink and
source in convertible mode control.
Offering DC24V/200mA for the use of digital
→Built-in special practical functions : With digital operator, can perform duplication function
and parameter saving function.
Auto-Tune parameter of motors with precision.
Can input parameters automatically or manually .
Speed errors within ±1rpm.
In standstill position, rotational torque output 100% in
2 sets of multi-function PID setting.
16 sets of speed, 8 for PLC compilation and the other 8
for terminal compilation.
1 set of multi-function counter function.
Built-in intelligent multi-function parameter group
specialized for water pump.
Can perform 4 quadrant rotational torque control
Can perform fixed current and fixed rotational torque,
and fixed tension control.
Speed and rotational torque commands are set and
controlled by VR individually.
S curve, linear curve anf V/F curve.
Slip and rotational torque are compensated
AVR automatic voltage regulator control.
Power saving control system with high efficiency.
→Multi-function compiler feedback card : Response frequency can accept 300KHz to its
Can Perform impulse to monitor input and output.
Can Perform master and slave for multi-machine
→Capacity range : 0.4KW~220KW