Software Specifications; Software Configuration - Mitsubishi Electric FR-V5NE-E Instruction Manual

FUNCTION OVERVIEW

5.1 Software Specifications

5.1.1 Software configuration

In Ethernet communication, the software consists of the applet program, servlet program and inverter
communication program are as shown below. Start operation after enabling JavaScript on the used
Web browser.
CPU
(1) Applet program
Runs on the Web browser of the computer.
Specifying the URL of the FR-V5NE on the Web browser of the personal computer loads the applet
program (Java program) from the compact Web server of the FR-V5NE to the Web browser of the
personal computer.
By GUI operation, the applet program sends a data request to, or receives data from, the servlet
program of the FR-V5NE via the HTTP connection.
(2) Servlet program
Runs on the compact Web server of the FR-V5NE.
This program receives a data request from the applet program, sends data to the applet program,
requests the inverter communication program to perform inverter operation, or receives data from the
inverter program, via the HTTP connection.
(3) Inverter communication program
Communicates with the inverter CPU.
This program receives a data request from the servlet program, sends data to the servlet program,
reads or writes the inverter parameters, or receives monitor data, for example.
Inverter
FR-V5NE
Inverter
communication
Servlet program
program
Compact
Web server
13
Personal computer
Applet program
LAN
Web browser