Package include:
1pcs 4KW 380V Inverter
Feature：
control method: SPWM
Input Power : 330-440 V for 380V power
5- digital display And status indicator:Displaying frequency, current, speed, voltage, counter, temperature, positive and negative state,
fault ,etc
Communication control: RS-485
Operating temperature: -10 to 40 ° C
Humidity: 0 ~ 95% relative humidity (no condensation)
Vibration: Below 0.5G
Input /Output Phase: 3 phase
* Frequency control
range: 0.10 ~ 400.00Hz
Accuracy:Digital: 0.01% (-10 to 40 ° C); Analog: 0.1% (25 ± 10 ° C)
Set the resolution: Digital: 0.01Hz; Analog: 1 ‰ of the maximum operating frequency
Output resolution: 0.01Hz
Keyboard setting method: It can be set directly by ← ∧∨
Analog setting method: External voltage 0-5V, 0-10V, 4-20mA, 0-20mA.
other functions: Frequency lower limit, start frequency, stop frequency, three jump frequency can be set separately
* General control
Acceleration and deceleration control: Acceleration and deceleration time (0.1-6500 seconds) arbitrary choice
V / F curve:V / F curve can be arbitrarily set
Torque control: Settable torque boost up to 10.0% Startup torque up to 150% at 1.0Hz
Multi-function input: 6 multi-function input, to achieve 8-speed control, program operation, 4 paragraph acceleration and deceleration switching, UP, DOWN function, counter, external emergency stop and other functions
Multi-function output: There are 5 multi-function output, to achieve operation, zero speed, counter, external abnormalities, such as instructions and run the program alarm
other functions:
Automatic voltage regulation (AVR), deceleration stop or freewheel stop, DC braking, automatic reset restart, frequency tracking, PLC program control, traverse control, adjustable carrier, up to 20KHz, etc.
* Protective function
Overload protection: Electronic relay protection motor ,Drive (constant torque 150% / 1 minute, fan class 120% / 1 minute)
FUSE fuse protection: FUSE blown, motor stopped
Overvoltage:220V line: DC voltage> 400V; 380V line: DC voltage> 800V
Insufficient voltage: 220V line: DC voltage <200V; 380V line: DC voltage <400V
Instantaneous power outage and then start:After the instantaneous stop frequency tracking mode restart
Stall prevention:Stall prevention during acceleration / deceleration
Output short circuit:Electronic circuit protection
other functions
Heat sink overheating protection, reverse limit, boot directly after the start and fault reset function, parameter lock etc.
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