Mitsubishi's next-generation high-performance general-purpose inverter A700 

 Mitsubishi Electric's new next-generation high-performance general-purpose inverter A700 series products with a high level of operational performance; extensive use of the environment; convenient maintenance features and all kinds of easy and practical function. 

 The A700 series inverter using a new design concept, and strive to advanced, innovative new ----- design level; full ----- fully functional use of a machine; high ----- control superior performance unique. 

 The A700 series inverter has the following advanced functions and features: 
 ■ a summary of the characteristics of representative products in the past, Mitsubishi inverter, namely: the conventional control performance to draw the characteristics of the A500 (strong overload, control functions, suitable for most common occasions); vector control and the V500 (work in a variety of modes: speed, torque, position, and the mode switch, use a broader, more professional); the shell structure and accessibility, and F700 (communication functions, signal adjustment to approximate the characteristics of industrial instrumentation, adjust the room for large, more convenient to use.) 
 ■ play the best performance of the ordinary motor (sensorless vector control): normal motor drive encoder vector control to achieve high accuracy and rapid response run. 0.3Hz of ultra-low speed, the maximum output torque of 200%. Torque mode control range 1:20; response to further enhance the level speed of response 120rad / s, the speed control range 1:200. 
 ■ drive motor with encoder to achieve high-performance vector control: closed-loop vector control, the drive can achieve higher accuracy than the sensorless vector control and faster response performance. Speed ??control range 1:1500; speed fluctuation rate: 0.01%; speed of response 300rad / s. Torque control range 1:50; and with zero-speed control and servo lock function. Position control, built-in paragraph 15 of the default location segment and connected with the PLC or pulse unit may constitute a common servo system to achieve the positioning operation. If the selection of Mitsubishi dedicated motor, a continuous output of 100% can be achieved at low speed torque, suitable for unwinding / rewinding and other occasions. 
 ■ Simple, practical PLC features (optional): built-in PLC programming function enables the operator to use Mitsubishi PLC common programming software GX-Developer inverter, PLC programming, in addition to the additional inverter normal use the functional capabilities of the PLC, electrical control, so that the use of a machine. User to use this feature to simplify structure and reduce costs. 
 ■ a strong network of communication features: built-in USB interface, to facilitate the connection of the FR-Configurator inverter setup software. In addition to the built-in 485 ways, through the selection of a variety of bus adapter, which links to the CC-Link, the Profibus-DP, Device-NET, LonWorks, CANopen, Ethernet, SSCNET III, efficient, fast equipment network. 
 ■ Built-in EMC filter: the effective suppression of electromagnetic noise, no external configuration, saving installation space. 
 ■ long-life design: the main circuit capacitor, control circuit capacitor, newly designed cooling fan design life are a decade. 

 F740 
 Multi-function type, the general load applicable 

 ◆ Power range: 0.75 ~ 630KW 
 ◆ simple magnetic flux vector control mode, the output torque to achieve 3Hz up to 120% 
 ◆ the use of optimum excitation control mode to achieve higher energy-saving operation 
 ◆ Built-in PID, inverter / frequency switching and multi-pump cycle operation function can be achieved 
 ◆ Built-in RS485 communication port 
 ◆ use long-life components 
 ◆ Built-in noise filter (above 75K) 
 ◆ with energy-saving monitoring capabilities, energy-saving effect at a glance 

 The E540 is a small, high-performance (FR-PA02-02 Simple panel must be purchased separately) 

 ◆ Power range: 
 0.4 ~ 7.5KW (three-phase 380V FR-E540 series) 
 ◆ flux vector control, 1Hz to run 150% torque output 
 ◆ PID, 15-speed multi-function choice 
 ◆ Built-in independent RS485 communication port 
 ◆ Flexible PWM to achieve lower noise operation 
 ◆ selectable FR-PA02-02 Simple panel or FR-PU04-CH-LCD display panel 

 The FR-S540E series of simple, easy-to-use 

 ◆ Power range: 
 0.4 ~ 3.7KW (three-phase 380V FR-S540E series) 
 ◆ automatic torque boost, achieve 5Hz torque output of 150% 
 ◆ Digital dial, easy adjustment and quick 
 ◆ Flexible PWM to achieve lower noise operation 
 ◆ 15 speed, PID, 4 ~ 20mA input and drain-source conversion and other functions 
 ◆ Built-in independent RS485 communication port