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Found 3 results

  1. Did you know that Mitsubishi FR-A800, FR-E800 and FR-F800 series Variable Frequency Drives (VFDs) include built-in Programmable Logic Controller (PLC) functionality? That’s right, the VFDs/Inverters that you are used to using to drive your 3-phase motors have a built-in PLC that can be enabled to do logic control without an external device. Not only this, but you can add extra input and outputs via add-on cards to expand the functionality. Let’s look at a simple example – the E800 VFD This new inverter from Mitsubishi comes in two different styles, the classic serial connection and Ethernet connection. And both have a MELSEC 2K Step PLC included. This might allow you to reduce internal components and save panel space, eliminating wiring time, and reducing system setup times. Not only could you have a system comprised of a single VFD providing both functions of a PLC and Inverter, but you can use inverter-to-inverter communication. The inverter-to-inverter link function enables communication between multiple inverters connected by Ethernet in a small-scale system by using the I/O devices and special registers of the PLC function. You can also connect a GOT2000 series operator interface panel to the VFD to interact with the system and change various parameters in your PLC program. Using expansion modules you can add more inputs and outputs to your inverter including not only digital inputs and outputs but analog as well. And it provides all the familiar programming languages that PLC programs are used to using, including Function Block Diagram, Ladder and on the E800 Structured Text. All of this is done using Mitsubishi’s FR-Configurator 2 software and the FR Configurator 2 Developer programming environment. So the next time you have an application such as a conveyor application or pump application that requires more than just a motor drive you might consider the Mitsubishi family of inverters with built-in PLC.
  2. FR-E800 brings together advances in quality, performance, and predictive maintenance capabilities in one multi-purpose inverter. The FR-E800 Series variable frequency drive is built upon Mitsubishi Electric’s proven variable speed control technology throughout years of reliable operation across various constant and variable torque applications. Designed to save energy and minimize cost, the FR-E800 brings together advances in quality, performance, and predictive maintenance capabilities in one multi-purpose inverter. Compact Design - Save space with a compact footprint to control 3-phase motors up to 10HP (with expansion in the future) at 200V, 400V and 600V. Dual Overload Rating - Achieve top performance in smaller frame sizes with light duty (LD) and normal duty (ND) overload current ratings. Auto-tune to IM & PM Motors - Setup and commission quickly and easily without time-consuming tuning or the need for on-site support. RS-485 and “Dual-Port” Ethernet Protocol Models - Switch between Ethernet protocols simply by changing internal parameters. The FR-E800 series inverters support a variety of open networks without the need for additional option cards. MELSEC 2K Step PLC - Reduce internal components and save panel space, eliminating wiring time, and reducing system setup times. Operation of the system can be customized by the FR-E800’s built-in PLC feature Inverter-to-Inverter Linking - Create small-scale systems by connecting multiple VFDs via Ethernet protocols. The communication between multiple inverters is carried out through the inputs/outputs and built-in PLC. Extended Environmental Rating - FR-E800 operates in ambient temperatures from -20°C to 60°C (-5 to 140°F) and the control card is conformal coated to withstand harsh environments. Corrosion Alert System - FR-E800 is the world’s first system to identify signs of damage caused by hydrogen sulfide or other corrosive gases. The operator receives a notification when the production environment needs to be improved or risk the possibility of unplanned downtime. Life Diagnostics Function - Analyze and determine remaining lifetime of critical components, such as capacitors, contact relays, cooling fan, and inrush current limit resistor.
  3. Version 2.1.0

    4 downloads

    The attached file shows how to connect a Mitsubishi iQ-F series PLC to a Mitsubishi Inverter (VFD) via Inverter Protocol over RS-485. This works for all Mitsubishi VFDs with RS-485 built in including the D700, E700, A700 and F700 series. It also works on the new E800, F800 and A800 series if they are ordered with RS-485 instead of Ethernet.
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