Mitsubishi Electric AG-150A User manual

Air-conditioner Network System

Centralized Controller

AG-150A

GB-50ADA-A

GB-50ADA-J InstructionBook

(Web browser for Initial Settings)

Contents

1 Introduction ..........................................................................1

1-1 Terms Used in This Manual ....................................................1

1-2 Computer Requirements .........................................................1

1-3 Notes on using AG-150A with the integrated centralized control

software (TG-2000A)................................................................1

2 Setting the Operating Environment......................................2

2-1 Setting the PC IP Address.......................................................2

2-2 Setting the Web Browser.........................................................4

2-3 Setting the Java Execution Environment.................................6

3 Performing Operations.........................................................7

3-1 Logging in on the AG-150A..................................................... 7

4 Initial Settings.....................................................................10

4-1 Setting the Current Date and Time........................................ 10

4-2 Setting the Basic Information and External Input Functions .11

4-3 Group Setting ........................................................................19

4-4 Interlocked Setting.................................................................21

4-5 Block Setting..........................................................................22

5 Functions 1.........................................................................23

5-1 Error mail reports/E-mail communication..............................23

5-2 Energy-Save Control and Peak Cut Control .........................26

5-3 Settings for measurement .....................................................31

6 Functions 2.........................................................................35

6-1 Limiting the Set Temperature Operating Range ................... 35

6-2 Night Mode (Silent Mode) Schedule......................................36

6-3 System-Changeover of Y series............................................37

7 Functions 3.........................................................................38

7-1 External Temperature Interlock............................................. 38

7-2 Night setback control............................................................. 39

7-3 Interlock control.....................................................................40

8 User Setting .......................................................................48

9 Registering a License for Optional Function......................50

Before using the controller, please read this Instruction Book carefully to ensure correct

operation. Retain this manual for future reference. WT05491X06

Ver. 2.4

1 Introduction

Special features of Mitsubishi Electric Corporation’s “Centralized Controller AG-150A,” “Centralized Controller

GB-50ADA-A,” and “Centralized Controller GB-50ADA-J” 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 Centralized Controller using the web

browser. Hereinafter, the centralized controller AG-150A, GB-50ADA-A, and GB-50ADA-J, unless otherwise

specified, will be called "AG-150A".

Note: License of "Web Monitor" or "Basic License Pack" is necessary to use the web browser (to operate or monitor the air

conditioners). Some licenses are necessary depending on the functions to be used. Register the license key on the LCD

screen or on the registration screen.

Note: A one-day license key can be registered on the LCD screen that allows the user to use the "Web Monitor" only on the day of

the registration (not applicable to GB-50ADA-A and GB-50ADA-J). Use this license key to use the initial setting browser, or

in any other situations when a temporary license key "Web Monitor" is necessary.

Note: Use a security device such as a VPN router when connecting the AG-150A to the Internet to prevent unauthorized access.

Note: "Booster unit" and "Water HEX unit" are referred to as "Air to water".

Note: As GB-50ADA-A and GB-50ADA-J are not equipped with a LCD for settings, the initial setting must be made on the Initial

Setting Web.

Note: GB-50ADA-A and GB-50ADA-J cannot be connected to the Expansion Controller (PAC-YG50ECA). Settings or displays of

the Expansion Controller cannot be made on the GB-50ADA-A and GB-50ADA-J.

1-1 Terms Used in This Manual

- “Click” refers to the action of positioning the mouse cursor on the object (such as button or folder), 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.

Note: Windows is a registered trademark or trademark of Microsoft Corporation USA in the United States and other countries.

1-2 Computer Requirements

To monitor and operate air conditioners by web browser, computer must include the following requirements.

Table 1-1 Computer Requirements

Item Requirement

CPU Pentium 300MHz or faster

Memory 64M Bytes or more (128M Bytes or more recommended)

Screen resolution 1024 x 768 or higher recommended

Compatible browser

Microsoft® Internet Explorer 6.0 or later

Note: You must have a Java execution environment

(Sun Microsystems Java®Plug-in Ver.1.6.0.02 or later).

Note: You can check the Sun Microsystems®Java Plug-in version in

“Java” in a control panel.

Note: When using Sun Microsystems®Java Plug-in Ver.1.6.0_10 or

later, set the Java execution environment according to the

instructions in section 2-3 “Setting the Java Execution

Environment.”

On-board LAN port or LAN card One connector (100BASE-TX)

Other Pointing device such as a mouse

Note: Microsoft is a registered trademark or trademark of Microsoft Corporation USA in the United States and other countries.

Sun Microsystems and Java are trademarks or registered trademarks of Sun Microsystems Inc. in the United States and/or other

countries.

1-3 Notes on using AG-150A 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 AG-150A will match.

2 Setting the Operating Environment

PC settings and web browser settings required for using a web browser to monitor air conditioner units and

perform operations are explained in the following pages.

2-1 Setting the PC IP Address

Set an IP address on the PC that enables AG-150A to connect via a web browser. For instance, if the

AG-150A IP address is [192.168.1.1], the PC IP address will need to belong to the same system

[192.168.1.101].

If the AG-150A is connected to an existing LAN, ask the LAN administrator to decide what PC IP address to

use.

Note: When using a AG-150A dedicated LAN, it is recommended that the AG-150A main unit be given an IP address

within the range [192.168.1.1] - [192.168.1.40] and the PCs that will be connected to the AG-150A be given an IP

address within the range [192.168.1.101] - [192.168.1.150]

(1) Click on [Control Panel] under [Start] to open the Control Panel.

(2) In the Control Panel window, double click [Network and Dial-up

Connections] and the Network and Dial-up Connections window will

open. Double click on [Local Area Setting] and the [Local Area

Connection Status] dialog will open. Click [Properties].

(3) In the [Local Area Connection Properties] dialog, click [Internet

Protocol] to select it and click the [Properties] button.

(4) In the [Internet Protocol (TCP/IP) Properties] dialog, click [Use the

following IP address] and enter the IP address (for example,

“192.168.1.101”) that you want to set in the IP address field.

You normally set [255.255.255.0] as the subnet mask.

Note: Ask your LAN administrator to provide the IP addresses and subnet mask.

(5) Click the [OK] button to close this dialog, and then close the other open

dialogs to complete the network setting.

2-2 Setting the Web Browser

Necessary web browser settings must be performed to enable the web browser to connect to the AG-150A.

Note: The settings and screen images used as examples in this manual are based on Internet Explorer 6.0.

2-2-1 No Internet Connection

Follow the instructions below to make the web browser environment settings when using the PC with no

Internet connection for monitoring and operating the air conditioners.

(1) Click the web browser menu item [Tools] and then click [Internet

Options…] to select.

(2) In the [Internet Options] tabbed dialog, click the [Connections] tab to

display.

(3) Select [Never dial a connection] in the Dial-up settings section and

click the [OK] button to close the dialog.

2-2-2 Internet Connection Using a Dial-Up

If the PC used for monitoring air conditioners and performing operations is going to connect to the Internet via

a dial-up connection, use the procedure given below to set the web browser environment settings.

By performing these settings, a message will appear asking whether or not to use a dial-up connection when

an Internet connection is necessary. When connecting to the Internet, follow the directions below.

(1) Click the web browser menu item [Tools] and then click [Internet

Options…] to select.

(2) In the [Internet Options] tabbed dialog, click the [Connections] tab to

display.

(3) Select [Dial whenever a network connection is not present] in the

Dial-up settings section and click the [OK] button to close the dialog.

Use a security device such as a VPN router when connecting the AG-150A to the Internet to prevent

unauthorized access.

If no security devices are installed, the operation settings may be changed by an unauthorized person

without the knowledge of the user.

2-2-3 Connecting to the Internet using a proxy server (Using an existing LAN)

If the PC you use for monitoring air conditioners and performing operations is going to access the Internet via

proxy server by connecting to an existing LAN such as a LAN within your company, use the procedure given

below to set the web browser environment settings.

By performing these settings, your PC will connect to a proxy server only when connecting to the Internet.

(1) Click the web browser menu item [Tools] and then click [Internet

Options…] to select.

(2) In the [Internet Options] tabbed dialog, click the [Connections] tab to

display.

(3) Select [Never dial a connection] in the Dial-up setting section.

(4) Click the [LAN Setting . . .] button in the Local Area Network (LAN)

settings section to display the Local Area Network (LAN) Settings

dialog.

(5) In the Local Area Network (LAN) Settings dialog, check [Bypass proxy

server for local addresses] and click the [Advanced...] button.

(6) Enter the IP address for the AG-150A (e.g. 192.168.1.1) in the

Exceptions field of the Proxy Setting dialog and click the [OK] button to

close the dialog and then close the other open dialogs to complete the

setting.

Note: If connecting to more than one AG-150A, you can specify multiple IP

addresses like [192.168.1.1; 192.168.1.2], however, it is also possible to use

the asterisk (*) and specify [192.168.1.*].

2-3 Setting the Java Execution Environment

When using Java Plug-in version 1.6.0_10 or later, make the following environment settings (not required for

version 1.6.0_09 or earlier).

Note: The setting samples and screenshots used in this manual are those of Java Plug-in version 1.6.0_11.

2-3-1 Disabling the next-generation Java Plug-in

(1) Open Java Control Panel by double-clicking Java in the

Control Panel.

(2) In the [Advanced] tab under the [Java Control Panel] screen,

click the plus next to [Java Plug-in] to expand the list, and

uncheck the checkbox next to [Enable the next-generation

Java Plug-in (requires browser restart.)].

3 Performing Operations

Text below explains how to connect to the AG-150A and how to make various settings for the AG-150A.

Note: If the AG-150A is restarted due to a power interruption etc., wait until the screen on the AG-150A main unit displays the

normal operation screen (it takes several minutes before the normal operation screen is displayed) before using a web

browser to access the AG-150A. If access is attempted while the AG-150A is still starting up, the most recent data might

not be displayed or communication errors could occur.

Note: Default IP address of AG-150A is "192.168.1.1". (Factory setting)

3-1 Logging in on the AG-150A

3-1-1 Logging in on the AG-150A

(1) Enter the web page address in the address field of the web

browser as follows:

http:// [IP address of the AG-150A]/g-50

/administrator.html

Press the [Enter] key on the keyboard. A screen appears for login.

Note: For example, type “http://192.168.1.1/g-50/administrator.html” if the

AG-150A IP address is [192.168.1.1].

(2) To make connection easier for the next time, click the web

browser menu item [Favorites], click [Add to Favorites], then add

the address to the Favorites folder. Once this address is added to

the Favorites folder, it is not necessary to input the address of (1).

Simply select it from the Favorites folder and the AG-150A page

will appear.

(3) Enter the user name and the password in the login screen, and click the [Login] button. A screen will

appear in which various setting are made. An explanation on how to perform operations begins from the

next page.

The table below shows the default user names and passwords for maintenance users and building

managers as well as available functions.

User Default

user name Default

password Available functions

Initial settings Date and Time, Basic System, Groups, Interlocked

LOSSNAY, Blocks

Functions 1 E-Mail, Peak cut, Measurement

Functions 2 Set Temperature Range Limit, Night Mode

Schedule, System-changeover

Functions 3 Interlock control based on outside temperature,

Setback control

Interlock control

Maintenance

user initial init

User Settings User Settings

Building

manager administrator admin Out of the functions listed above, the items to which access rights

have been given on the user settings screen are available.

Note: The user name and the password for building manager are the same as those of the building manager of the Web for

monitoring/operation.

Note: Maintenance users can make available to the administrator only the information necessary for normal operations (group

name setting etc.)

Note: It is recommended to change the user name and password so users other than the manager are not permitted to change

the settings.

Note: The Web page is displayed in the same language as the computer uses and it is also possible to display the Web page in

other languages by entering the following Web page addresses.

English :http://[The IP address of AG-150A]/g-50/en/administrator.html

German :http://[The IP address of AG-150A]/g-50/de/administrator.html

French :http://[The IP address of AG-150A]/g-50/fr/administrator.html

Spanish :http://[The IP address of AG-150A]/g-50/es/administrator.html

Italian :http://[The IP address of AG-150A]/g-50/it/administrator.html

Russian :http://[The IP address of AG-150A]/g-50/ru/administrator.html

Chinese :http://[The IP address of AG-150A]/g-50/zh/administrator.html

Portuguese :http://[The IP address of AG-150A]/g-50/pt/administrator.html

Japanese :http://[The IP address of AG-150A]/g-50/ja/administrator.html

3-1-2 Encrypting the communication data and login on the AG-150A

AG-150A can encrypt communication data using HTTPS (SSL).

When connecting the AG-150A to the LAN that can be accessed by the general public, it is recommended

that the following settings be made so that the units are monitored and controlled on the encrypted Web page.

Note: Depending on the operating system or the version of Java, HTTPS encrypted messages may not be handled correctly. If

this happens, use a HTTP connection to monitor and control the units as noted in the section above.

(1) Go to [Tools]->[Internet Options]->[Advanced], and make the

following settings.

Item Checkbox setting

Use SSL 2.0 Uncheck the box.

Use SSL 3.0 Check the box.

Use TLS 1.0 Uncheck the box.

Do not save encrypted pages to disk Check the box.

Note: Some of the settings may have different names depending on the Web

browser version.

(2) Click on [Java] in the Control Panel, and make the settings for the

items under [Security] in the [Advanced] tab.

Item Checkbox setting

Use SSL 2.0 compatible Client Hello format Uncheck the box.

Use SSL 3.0 Check the box.

Use TLS 1.0 Uncheck the box.

Note: Some of the settings may have different names depending on the Java

version.

(3) Prefix the Web address with [https], enter the address, and hit the

[Enter] (Return) key on the keyboard.

https://[IP Address of the AG-150A]/g-50

/administrator.html

Note: For example, type “https://192.168.1.1/g-50/administrator.html” if the

AG-150A IP address is [192.168.1.1].

If the security alert is disabled as described in the note in the

following and the subsequent sections, encrypted date

communication will begin, and the Login screen will appear. If the security alert has not been disabled, take

the following procedures.

(4) If the security alert has not been disabled, after entering the web address and hitting the Enter (Return) key,

a security alert message will alert asking if you want to proceed . This is because the AG-150A uses the

self-authentication system. Click [Yes] and proceed.

Note: Disable the security alert that appears every time the browser is opened, take the following two steps:

1) Register the security certificate and

2) Change the Web browser's option settings

To register the security certificate, click the [View Certificate] button on the security alert window to display the certificate,

click on the [Install Certificate] button, and add the certificate to the Trusted Root Certification Authorities store. Just follow the

prompts of the Import Wizard.

Go to [Tools]->[Internet Options]->[Advanced], and make the following

settings for the Web browser.

Item Checkbox setting

Warn about invalid site certificates Uncheck the box.

(5) A Java security alert message will appear after you click [Yes] in

step (4) above, click [Yes] again to proceed.

Note: To disable the security alert message that appears every time the

browser is opened, check the check box next to [Always trust content

from this publisher], and click [Yes]. The browser may need to be

restarted to reflect the change.

Note: If the window shown on the right does not appear and connection fails,

the certificate needs to be added to the Java certificate list. Click the

[View Certificate] button on the screen in step (4) to display the

certificate, click on the [Copy to File] on the [Details] page, and save the

certificate in any desired location in the DER format. Open [Java] in the Control Panel, click on the [Certificates] button on

the [Security] page to bring up the certificate registration screen. On the screen, select [Secure Site], click on the [Import]

button, change the File of type to [All Files], and select the saved certificate. Now the certificate has been added to the Java

certificate list.

(6) If a connection is successfully made, the login window will appear.

All communication with the AG-150A will be encrypted. The Web

addresses for general users and in each language will have the

web address in the previous section with "http" changed to "https".

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