6 VICSION VS500
1.4 Specifications
Input
Rated voltage and freq.
Permissible
fluctuation
Voltage
voltage
Three-voltage（4T****）
380V 50/60Hz
Three-voltage（4T****）
300V～460V
Three-voltage（2T****）
220V 50/60Hz
Three-voltage（4T****）
170V～270V
Single-voltage（2S****）
220V 50/60Hz
Three-voltage（4T****）
170V～270V
Three-voltage：0～380 V
Single-voltage：0～220 V
Output
Frequency
Over-loading
Endurance
Control System
0 Hz ～400Hz
110% rated current for long-term；150% rated current for 1min；180% rated current for 2s
VVVF control
Freq. Control
Resolution
Analog Input
Digital Input
External pulse
0.1% of maximum output freq
0.01Hz
0.1% of maximum freq.
Control
Characteristics
Freq.
Precision
Analog Input Within 0.2% of maximum output freq.
Digital Input Within 0.01% of setting freq.
External pulse 0.1% of maximum freq.
V/F Curve
(Voltage-Frequency
characteristics)
Reference freq. can be discretional set between 5 and 400Hz.
And V/F curve with multimode can be discretional set. There are also three curves provided,
constant torque curve, Dec torque curve 1 and Dec torque curve 2.
Torque boost
Manual torque boost can be set between 0 and 20 percent；
Automatic torque boost can be set according to output current.
Control Automatic current/voltage
Characteristics Limiting
It will determine automatically the current and voltage of stator of motor, which will be
controlled within the allowable range.
Under voltage inhibit
feature In running
Multi-speed selection
And Wobble freq. running
It is especial for the users with lower-power supply and voltage fluctuate frequently, even the
voltage is lower than Permissible voltage, and the system will maintain the longest running
time.
Up to 8 stages of programmable multi-speed control, 6 kinds of running mode and 15 stages of
multi-speed. Wobble freq. function is composed of preset freq., center freq. adjusted and save
state and restart when inverter just had power off
Typical
Functions
Embedded PID control
Optional inner bipolar PID controller, 5-pump voltage regulation control system
(supply water or gas), with sleep/ wake up, a typical energy-saving function.
RS485 communication and
synchronization control
Dedicated functions of drawing
machine
Droop control
Through RS485 communication, master inverter is the role of synchronous controller linkage
controlling proportion presupposition and trimming, slave inverter running frequency
superposition and trimming internal. In system of multi-gearing series use, have load
self-equalized function, all gearing load proportion according to pre-set to keep consistent
strictly.
Possessing coil diameter calculation, fast high-precision PID control with feed forward
compensation, disconnection protection and stop at fixed length, etc., being able to realize
stable winding operation under various states.
Realizing power equalization of multiple inverters with the same drive chain, and being able
to realize control characteristics of the torque motor through appropriately setting parameters.
Analog input DC voltage 0～5V、0～10V，DC current 0～20mA
Freq Setting
Pulse input
Digital input
Its amplitude value is between 5 and 30V、and its freq. is within 50KHz
It can set by operation panel，RS485，UP/DW terminal，also can set multiple
combinations with analogue input
OC output Two OC output, As many as 16 species of choice, fault relay output similarly optional.
Output Signal
Two 0~10V voltage or 0~20 mA current signal, Upper and lower limits can be set
Analog output
separately
VS500 series of general purpose inverter Duxe.ru
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