Mitsubishi Electric AE-200A User manual

Air Conditioning Control System
Centralized Controller
AE-200A/AE-50A/EW-50A
AE-200E/AE-50E/EW-50E
Before using the controller, please read this Instruction Book carefully to ensure proper operation.
Retain this manual for future reference.
Instruction Book
–Web Browser for Remote Monitoring User–
1. Introduction...........................................................................2
1-1. Terms Used in This Manual ........................................................2
1-2. PC Requirements .......................................................................2
2. Setting the Operating Environment ......................................3
2-1. Setting the IP Address of the PC ................................................3
2-2. Setting the Web Browser............................................................5
3. Logging in to the Web Browser for Remote Monitoring
User......................................................................................8
4. Maintenance.......................................................................10
4-1. Operation Data Display ............................................................10
4-2. Operation Data Acquisition Mode .............................................12
5. Malfunction Log ..................................................................14
5-1. Unit Error ..................................................................................14
6. User Settings......................................................................15
6-1. User Settings ............................................................................15
Contents

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1. Introduction
This Instruction Book explains how to monitor the units connected to the AE-200/AE-50/EW-50 using a Web
browser.
To use the functions described in this manual, registration of the license for “Data Storage for Maintenance”
(optional function) is required. (Refer to chapter 3 for details.)
For initial settings and function settings, refer to the Instruction Book (Web Browser for Initial Settings).
1-1. Terms Used in This Manual
- “Centralized Controller AE-200A/AE-200E” is referred to as “AE-200.”
- “Centralized Controller AE-50A/AE-50E” is referred to as “AE-50.”
- “Centralized Controller EW-50A/EW-50E” is referred to as “EW-50.”
- Screen images used in this manual are from Windows 7®and Internet Explorer 9.0.
Note: Windows is a registered trademark or trademark of Microsoft Corporation in the United States and other
countries.
1-2. PC Requirements
Table 1-1 PC Requirements
Item Requirement
CPU 1 GHz or faster
Memory 512 MB or more
Screen resolution 1024 x 768 or higher recommended
Browser
Microsoft®Internet Explorer 8.0
Microsoft®Internet Explorer 9.0
Microsoft®Internet Explorer 10.0
Microsoft®Internet Explorer 11.0
* Java execution environment is required.
(Oracle®Java Plug-in Ver. 1.8.0_60)
* Install Oracle®Java Plug-in that is appropriate for your operating system. When
using a 64-bit Internet Explorer, install a 64-bit Java Plug-in.
* The version of the Oracle®Java Plug-in can be verified by clicking [Java] in the
Control Panel.
On-board LAN port or LAN card 100 BASE-TX
Pointing device e.g., mouse
Note: Microsoft is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.
Oracle and Java are trademarks or registered trademarks of Oracle Inc. in the United States and/or other countries.

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2. Setting the Operating Environment
This chapter explains how to make PC settings and Web browser settings to monitor the air conditioning units.
2-1. Setting the IP Address of the PC
Follow the instructions below to set the PC’s IP address for the Web browser to recognize the AE-200 unit.
The PC’s IP address must have the same network address as the AE-200/AE-50’s IP address.
(i.e., AE-200’s IP address: [192.168.1.1], PC’s IP address: [192.168.1.101])
When connecting an AE-200/AE-50/EW-50 to an existing LAN, consult the system administrator to decide the IP
addresses.
Note: When using an AE-200/AE-50/EW-50-dedicated LAN, it is recommended that the AE-200 unit be assigned an IP address
between the range [192.168.1.1] and [192.168.1.40], the AE-50/EW-50 unit be assigned an IP address between the
range [192.168.1.211] and [192.168.1.249], and that the PC connected to the AE-200/AE-50/EW-50 be assigned an IP
address between the range [192.168.1.101] and [192.168.1.150].
(1) Click [Control Panel] in the Start menu.
(2) Click [Network and Sharing Center]>[Local Area Setting].
In the [Local Area Connection Status] window, click [Properties].
(3) Click [Internet Protocol Version 4 (TCP/IPv4)] to select it, and click
[Properties].

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(4) In the [Internet Protocol Version 4 (TCP/IPv4) Properties] window,
check the radio button next to [Use the following IP address].
Enter the PC’s IP address (e.g., [192.168.1.101]) in the [IP address]
field, and enter the subnet mask [255.255.255.0] (unless otherwise
specified) in the [Subnet mask] field.
In the [Default gateway] field, enter the gateway address as
necessary.
Note: Consult the system administrator to decide the IP, subnet
mask, and gateway addresses.
(5) Keep clicking [OK] or [Close] to close all windows.

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2-2. Setting the Web Browser
Web browser setting varies with the Internet connection type. See the sections below for how to make Web
browser settings for different types of Internet connection.
To prevent unauthorized access, always use a security device such as a VPN router when
connecting the AE-200/AE-50/EW-50 to the Internet.
2-2-1. No Internet connection
To monitor and operate the air conditioning units from a PC with no Internet connection, follow the instructions
below to set the environment for the Web browser.
(1) Click [Tools] in the menu bar, then click [Internet options].
(2) In the [Internet Options] window, click the [Connections] tab.
(3) Check the radio button next to [Never dial a connection] in the middle
of the window, and click [OK] to close the window.

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2-2-2. Dial-up Internet connection
To monitor and operate the air conditioning units from a PC that connects to the Internet through a dial-up
connection, follow the instructions below to set the environment for the Web browser.
(1) Click [Tools] in the menu bar, then click [Internet options].
(2) In the [Internet Options] window, click the [Connections] tab.
(3) Check the radio button next to [Dial whenever a network connection
is not present] in the middle of the window, and click [OK] to close the
window.
By making these settings, a message will appear asking whether
or not to use a dial-up connection when an Internet connection is
necessary. Follow the message to connect to the Internet.
2-2-3. Connecting to the Internet via proxy server using an existing LAN
To monitor and operate the air conditioning units from a PC that connects to the Internet through a proxy server
by connecting to an existing LAN, such as a LAN within your company, follow the instructions below to set the
environment for the Web browser.
(1) Click [Tools] in the menu bar, then click [Internet options].

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(2) In the [Internet Options] window, click the [Connections] tab.
(3) Check the radio button next to [Never dial a connection] in the middle
of the window.
(4) Click [LAN settings] under [Local Area Network (LAN) settings].
(5) In the [Local Area Network (LAN) Settings] window, check [Bypass
proxy server for local addresses], and click [Advanced].
(6) In the [Proxy Settings] window, enter the AE-200/AE-50/EW-50’s
IP address (e.g., 192.168.1.1) in the [Exceptions] field. Then, keep
clicking [OK] or [Close] to close all windows.
If connecting multiple AE-200/AE-50/EW-50 units, enter their
addresses (e.g., [192.168.1.1; 192.168.1.2]). It is also possible to use
an asterisk as a wildcard (e.g., [192.168.1.*]).

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3. Logging in to the Web Browser for Remote
Monitoring User
(1) Enter the web page address in the address field of the Web browser as follows:
http:// [IP address of each AE-200/AE-50/EW-50]/en/maintenance.html
Press the [Enter] key. A login screen will appear.
Note: If the IP address of the AE-200/AE-50/EW-50 is [192.168.1.1],
the web page address is [http://192.168.1.1/en/maintenance.
html].
Note: Default IP address of AE-200/AE-50/EW-50 is [192.168.1.1].
When one or more AE-50/EW-50 controllers are
connected, none of their IP addresses should overlap. The
recommended IP address ranges are as follows.
AE-200: Between [192.168.1.1] and [192.168.1.40]
AE-50/EW-50: Between [192.168.1.211] and [192.168.1.249]
Note: Log in to the AE-200/AE-50/EW-50 Web browser
respectively to monitor the units that are under the control of
AE-200/AE-50/EW-50. The Web browser cannot be switched
between the AE-200/AE-50/EW-50.
Note: If the login screen does not appear then take the steps below
to delete the temporary files.
<Internet Explorer>
1. Click [Tools] in the menu bar, then click [Internet options].
2. On the [General] tab, click [Delete] in the middle of the
window.
3. In the [Delete Browsing History] window, click [Delete].
<Java>
1. Click [Control Panel] from the Start menu.
2. Click the [Java] icon to launch the Java Control Panel.
3. On the [General] tab, click [Settings] in the [Temporary
Internet Files] section.
4. Click [Delete Files].
5. In the [Delete Files and Applications] window, click [OK].
Note: This web page can only be displayed in English.
Note: You can add the web page address to your Favorites for easy access in the future.
(2) Enter the user name and the password in the login screen, and click [Login]. A setting screen will appear.
The table below shows the default user name, password, and functions that are available for remote
monitoring users.
User Default
user name Default password Available functions
Remote
monitoring
user
remotemonitor rm + Serial No. *1
Maintenance Operation Data Display
Operation Data Acquisition Mode
Malfunction Log Unit Error
User Settings User Settings
Note: It is recommended to change the default user name and password so that the users other than the remote monitoring users will
not be able to change the settings.
*1 If the Serial No. is “15A13-701,” the default password is “rm15A13701.”

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Encrypting the communication data and logging in to the Web browser
(HTTPS connection)
AE-200/AE-50/EW-50 can encrypt communication data using HTTPS (SSL).
When connecting the AE-200/AE-50/EW-50 to the LAN that is accessible to 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 Java version, HTTPS encrypted communication may not be enabled
properly. If this happens, use an HTTP connection as explained in the previous page.
(1) Prefix the web address with [https], enter the rest of the address, and
press the [Enter] key.
https://[IP Address of each AE-200/AE-50/EW-50]/en/maintenance.html
Note: If the IP address of the AE-200/AE-50/EW-50 is [192.168.1.1], the web page
address is [https://192.168.1.1/en/maintenance.html].
The encrypted data communication will begin, and the Login screen
will appear.
If a security certificate error page appears instead of the Login
screen, go to step (2) below.
(2) If the security certificate is invalid, a security certificate error page (as
shown at right) will appear.
Click [Continue to this website (not recommended)].
(3) If the connection is successfully made, the Login screen will appear.
Note: Although the address bar will turn red and a message “Certificate
error” will appear, you can still access the Web browser.

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4. Maintenance
4-1. Operation Data Display
This screen displays the operation data that is acquired from the connected units by the AE-200/AE-50/EW-50
at regular intervals. Click [Maintenance] in the menu bar, and then click [Operation Data Display] to access the
Operation Data Display screen.
Note: To display the operation data on this screen, the settings for “Operation Data Acquisition Mode” need to be set.
Make the settings according to the instructions detailed in section 4-2.
Note: The operation data displayed on this screen will vary, depending on the unit model.
Refer to the Service Handbook that came with the unit.
Address
Start date/time
End time
Data display field
Update
Click to display the latest
operation data of the
selected unit.
Display start time data
Display operation data
Export as CSV
Click to export operation
data in the CSV file format.
Item Description
Address Select the address of the unit to display its operation data.
Start date/time Enter the start date/time for the time period for which operation data will be displayed.
End time
Enter the end time for the time period for which operation data will be displayed.
Note: Up to 24 hours worth of data can be displayed at once.
If the start time is after the end time, the start time and end time will be regarded as the
other way around, and the operation data between the end time and the start time for the
specified date will be displayed.
Update Click to display the latest operation data of the selected unit.
Display start time data
Click to display the operation data of the selected unit at the specified start time.
Note: If the Operation Data Acquisition Mode is set to [Normal], data for odd minutes will not be
displayed. (See section 4-2.)
Display operation data
Click to display the operation data of the selected unit in a specified time range.
Note: Regardless of the Operation Data Acquisition Mode setting, operation data will be
displayed at 2-minute intervals. (See section 4-2.)
Note: If 40 or more indoor units are connected, data acquisition interval may be stretched by
multiples of two minutes.
Data display field Operation data of the selected unit will be displayed in this field.
Export as CSV
Click to export the operation data that are displayed in the Data display field in the CSV
file format. Only the operation data that are displayed when [Display operation data] is
clicked can be exported. (An empty CSV file will be output for the operation data that are
displayed when [Update] or [Display start time data] is clicked.)

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(1) To display the latest operation data
Click [Update] to display the latest operation data of the
unit with the specified address.
Note: Regardless of the start/end times that have been
specified, the latest data will be displayed.
Note: The units of measure for the temperature and
pressure selected in the initial setting will appear
below the data names. ([--] will appear for other types
of data.) This is also true for items (2) and (3) below.
(2) To display the start time data
Click [Display start time data] to display the operation
data of the selected unit at the specified start time.
Note: If the Operation Data Acquisition Mode is set to
[Normal], data for odd minutes will not be displayed.
(3) To display the operation data of the selected unit in a specified time range
Click [Display operation data] to display the operation
data of the selected unit in a specified time range.
This data will be displayed at a minimum of 2-minute
intervals.
Click [Export as CSV] at the lower left corner of the
screen to export the acquired operation data to a CSV
file.
Note: Regardless of the Operation Data Acquisition Mode
setting, operation data will be displayed at 2-minute
intervals.
Note: Depending on the number of units that have been
selected, the data display interval may be longer than
2 minutes.

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4-2. Operation Data Acquisition Mode
This screen allows the user to activate or deactivate the Operation Data Acquisition function, and to select
between the two data acquisition modes with different minimum interval settings for the AE-200/AE-50/EW-50 to
collect operation data from the connected units.
Click [Maintenance] in the menu bar, and then click [Operation Data Acquisition Mode] to access the Operation
Mode Acquisition Mode screen.
The default setting for this function is set to deactivate (OFF), and all the unit addresses on the screen appear
with a black background.
Note: This function enables the user to collect data for outdoor units, indoor units, BC controllers, and Air To Water (PWFY)
units.
Note: The [Short Interval] mode is for use by Mitsubishi Electric Corporation to conduct research. Overseas sales office
users should select [Normal] mode.
Acquisition Mode
Select OFF, Normal, or Short
Interval.
Address selection field
Deselect All
Refresh
Click to import the settings
from AE-200/AE-50/EW-50.
Select All
Save Settings
Click to send the settings to
AE-200/AE-50/EW-50.
Deselect All
Select All
Re-search
Item Description
Acquisition
Mode
OFF Use this mode to deactivate the Operation Data Acquisition function.
Normal
Use this mode to acquire the operation data of the units selected in the Address selection
field at a minimum data acquisition interval of 2 minutes.
Note: If 40 or more indoor units are connected, data acquisition interval may be stretched by
multiples of two minutes.
Short
Interval
Use this mode to acquire the operation data of the units selected in the Address selection
field at a minimum data acquisition interval of 1 minute.
Note: If 10 or more indoor units are selected, data acquisition interval may be stretched by
1-minute increments. Deselecting some units will decrease the data acquisition interval.
Note: The [Short Interval] mode is for use by Mitsubishi Electric Corporation to conduct research.
Overseas sales office users should select [Normal] mode.
Re-search Click to update all information in the address selection field with the most recent information.
Address selection field
Select the addresses of the units to acquire the operation data.
The backgrounds for the selected units will appear in green, and for the deselected
units will appear in gray. The backgrounds for the units that are not connected to
AE-200/AE-50/EW-50, and for the units that do not support this function will appear in black.
Click an address to select it, and click again to deselect.
Deselect All Click to deselect 50 units on one of the two tables at once.
Note: Units 1-50 are on one table, and 51-100 are on the other table.
Select All Click to select 50 units on one of the two tables at once.
Note: Units 1-50 are on one table, and 51-100 are on the other table.

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4-2-1. Procedures for making the settings to use this function for the first time
(1) To activate the Operation Data Acquisition function, select [Normal], and then click [Save Settings].
AE-200/AE-50/EW-50 will start acquiring model information of the connected units.
(2) About ten minutes later, click [Refresh].
The addresses of the units that support the Operation Data Acquisition function will appear with a gray
background.
(3) Select the addresses of the units whose operation data are to be collected. The selected addresses will be
highlighted in green.
If you select the wrong address, click the selected address again to deselect. Once the address is
deselected, the background will appear in gray.
Click [Save Settings] to collect the operation data of the selected units.
4-2-2. Procedures for changing the settings for this function
(1) Backgrounds for the addresses whose operation data are being collected will appear in green, for the
addresses whose data are not being collected will appear in gray, and for the addresses not registered to
AE-200/AE-50/EW-50 will appear in black.
The currently selected acquisition mode will appear selected in the Acquisition Mode field. ([Normal] should
be selected by the overseas sales office users.)
(2) Select the addresses of the units whose operation data are to be collected. The selected addresses will be
highlighted in green.
If you select the wrong address, click the selected address again to deselect. Once the address is
deselected, the background will appear in gray.
Click [Save Settings] to collect the operation data of the selected units.

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5. Malfunction Log
5-1. Unit Error
Click [Malfunction Log] in the menu bar to display the last 64 unit errors
Clear Log
Update
Click to show the most
recent error log.
Error occurrence date and
time
Error Code List
Click to display the list
of error codes and their
definitions.
Error source unit address
Error detection unit
address
Error code
Error recovery date and
time
Display
Click to display pre-error
data.
Item Description
Update Click to show the most recent error log.
When [Auto] is selected, the error log is updated automatically every minute.
Clear Log Click to clear the error log.
Error Code List
Click to display the list of error codes and their definitions.
Error occurrence date and time The date and time when the error occurred will appear.
Error source unit address The address of the unit in error will appear.
Error detection unit address The address of the unit that detected the error will appear.
Error code The error code that corresponds to the error will appear.
Error recovery date and time The date and time when the error was resolved will appear.
Display
Click to display pre-error data for the two hours before the occurrence of each unit
error.
Note: Pre-error data will be displayed only when the given unit has been selected on the
[Operation Data Acquisition Mode] screen.

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6. User Settings
6-1. User Settings
On the [User Settings] screen, the remote monitoring user name and password can be changed.
Click [User Settings] in the menu bar to access the User Settings screen.
Remote monitoring user
name and password
Refresh
Click to import the settings
from AE-200/AE-50/EW-50.
Save Settings
Click to send the settings to
AE-200/AE-50/EW-50.
(1) To change the remote monitoring user name or password, type new information in the [User name], [New
Password], and [Retype Password] fields.
Note: User name must contain only alphanumeric characters.
Note: User name and password are case-sensitive.
(2) Click [Save Settings] to send the settings to the AE-200/AE-50/EW-50.

Please be sure to put the contact address/telephone number
on this manual before handing it to the customer.
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
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This product is designed and intended for use in the residential,
commercial and light-industrial environment.
The product at hand is based on the following EU regulations:
• Low Voltage Directive 2006/95/EC
• Electromagnetic Compatibility Directive 2004/108/EC
• Restriction of Hazardous Substances 2011/65/EU