China AC-DC-AC High Quality Frequency Inverter, Find details about China Inverter, Converter from AC-DC-AC High Quality Frequency Inverter
Project | Specification | |
Basic Features | Highest frequency | Vector control:0~500Hz; V/F control:0~500Hz |
Carrier frequency | 0.8kHz~12kHz The carrier frequency can be automatically adjusted according to the load characteristics. | |
Input frequency resolution | Digital setting: 0.01Hz Analog setting: highest frequency × 0.025%. | |
control method | Open loop vector control (SVC) V/F control | |
Starting torque | G type machine: 0.5Hz/150% (SVC) P type machine: 0.5Hz/100% | |
Speed range | 1:100 (SVC) | |
Steady speed accuracy | ±0.5%(SVC) | |
Overload capability | Type G machine: 150% rated current 60s; P type machine: 120% rated current 60s; | |
Torque boost | Automatic torque boost; manual torque boost 0.1%~30.0% | |
V/F curve | Three ways: straight type; multi-point type; N-th power type V/F curve (1.2 power, 1.4 power, 1.6 power, 1.8 power, 2 power) | |
V/F separation | 2 ways: full separation, semi-separation | |
Acceleration curve | Linear or S-curve acceleration and deceleration. Four acceleration and deceleration time, acceleration and deceleration time range 0.0~6500.0s | |
DC braking Built-in brake unit | DC braking frequency: 0.00Hz~ maximum frequency Braking time: 0.0s~36.0s Braking action current value: 0.0%~100.0% |
Jog control | Jog frequency range: 0.00Hz~50.00Hz. The jog acceleration/deceleration time is 0.0s~6500.0s. |
run | Command source | The operation panel is given, the control terminal is given, and the serial communication port is given. Can be switched in a variety of ways |
Frequency source | Multiple frequency sources: digital reference, analog voltage reference, analog current reference, serial port reference. It can be switched in a variety of ways. | |
Auxiliary frequency source | 10 auxiliary frequency sources. Flexible implementation of auxiliary frequency trimming and frequency synthesis | |
Input terminal | standard: 7 digital input terminals (customizable high-speed pulse input, support 100K) 2 analog input terminals, 1 only supports 0~10V voltage input, 1 supports 0~10V voltage input or 4~20mA current input | |
Output terminal | Standard: 1 digital output terminal 1 relay output terminal 2 analog output terminals, support 0~20mA current output or 0~10V voltage output Expansion ability: 1 relay output terminal | |
display versus keyboard operating | LED display | Display parameter |
Key lock and function selection | Realize partial or full locking of the button, define the range of the button to prevent misoperation | |
Protective function | Power-on motor short-circuit detection, input and output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, etc. |