Introduction; Conventions Used In This Manual; Computer Requirements; Notes On Using G-50A With The Integrated Centralized Control - Mitsubishi Electric G-50A Operation Manual

1 Introduction

A special feature of Mitsubishi Electric Corporation's "Central Controller G-50A" and "Central Controller
GB-50A" are that a PC connected to a LAN can be used to monitor the operation condition of air conditioners,
perform air conditioner operations, and make initial settings.
This document explains the procedures for making initial settings for the Central Controller G-50A using the
web browser.
Hereinafter, the central controller G-50A and GB-50A, unless otherwise specified, will be called "G-50A".
Note: As GB-50A is not equipped with a LCD for settings, the initial setting must be made on the Initial Setting Web or from the
Initial Setting Tool.

1-1 Conventions Used in This Manual

- Unless otherwise specified, "Windows" refers to Windows
®
Windows XP.
Note: Windows is a registered trademark or trademark of Microsoft Corporation USA in the United States and other countries.
- "Click" refers to the action of positioning the mouse cursor on the object (such as button or folder) and
pressing down and releasing the left mouse button once.
- Unless otherwise specified, the example screen images used in this manual are Windows XP and Internet
Explorer 6.0 screen images.
- The K transmission converter (PAC-SC25KAA) and OA processing unit (LOSSNAY) are not included in
systems shipped to North America (USA & Canada).

1-2 Computer Requirements

In order to monitor and operate air conditioners by web browser, your computer must meet the following
requirements.
CPU
Memory
Screen resolution
Compatible browser
On-board LAN port or LAN card
Other
Note: Microsoft is a registered trademark or trademark of Microsoft Corporation USA in the United States and other countries.

1-3 Notes on using G-50A with the integrated centralized control

software (TG-2000A)

If the system is connected to the integrated centralized control software (referred to as TG-2000A hereafter),
make all settings and changes from the TG-2000A so that the data in TG-2000A and G-50A will match.
Table 1-1 Computer Requirements
Item
®
Pentium 133MHz or faster (300MHz or faster recommended)
64M Bytes or more (128M Bytes or more recommended)
1024 x 768 or higher recommended
Microsoft® Internet Explorer 5.0 or later
Note: You must have a Java execution environment
(Microsoft VM Ver5.0 or later or Sun Microsystems Java
Plug-in Ver.1.4.2 or later).
Note: You can check the Microsoft VM version by entering "jview" in a
command prompt.
Note: You can check the Sun Microsystems Java Plug-in version in
"Java Plug-in" in a control panel.
One connector (10BASE-T)
Pointing device such as a mouse
1
®
98, Windows Me, Windows
Requirement
®
2000 and