Mitsubishi Electric AE-200A User manual

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 Initial Settings–
Contents
1. Introduction...................................................................................2
1-1. Terms Used in This Manual..............................................................2
1-2. PC Requirements.............................................................................2
1-3. Notes on using the integrated centralized control software
TG-2000A........................................................................................2
2. Setting the Operating Environment..............................................3
2-1. Setting the IPAddress of the PC......................................................3
2-2. Setting the Web Browser..................................................................5
2-3. Java settings ....................................................................................8
3. Logging in to the Web Browser for Initial Settings......................10
4. Initial Settings.............................................................................14
4-1. Date and Time................................................................................15
4-2. Basic System..................................................................................16
4-3. Groups............................................................................................25
4-4. Interlocked LOSSNAY....................................................................28
4-5. Blocks.............................................................................................29
5. Functions 1.................................................................................30
5-1. E-Mail.............................................................................................30
5-2. Peak Cut (Energy-save control function) .......................................34
5-3. Measurement .................................................................................43
5-4. Energy Management Settings........................................................47
6. Functions 2.................................................................................49
6-1. Set Temperature Range Limit.........................................................49
6-2. Night Mode (quiet operation) Schedule..........................................50
6-3. System-changeover.......................................................................51
7. Functions 3.................................................................................52
7-1. External Temperature Interlock ......................................................52
7-2. Night Setback Control....................................................................54
7-3. Interlock control..............................................................................56
7-4. AHC Port Name Settings................................................................65
8. User Settings..............................................................................66
9. Utility...........................................................................................68
9-1. Back up/import settings data..........................................................68
10.License registration for optional functions..................................70
11. Software update.........................................................................71
11-1. Preparation...................................................................................71
11-2. Update procedures.......................................................................73
12.Notes on connecting to Web browser ........................................75
12-1. Clearing cache.............................................................................75
12-2. Resetting Internet Explorer ..........................................................77
Appendix: Added functions in Ver. 7.20 ...........................................78
Air Conditioning Control System
Centralized Controller
AE-200A/AE-50A/EW-50A
AE-200E/AE-50E/EW-50E

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1. Introduction
This Instruction Book explains how to make initial settings for the AE-200A/AE-50A/EW-50A and
AE-200E/AE-50E/EW-50E using a Web browser.
Note: Initial settings for the connected AE-50A/EW-50A or AE-50E/EW-50E cannot be made on the AE-200A/AE-200E Web
browser, and must be made on each AE-50A/EW-50Aor AE-50E/EW-50E Web browser respectively.
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.”
- “Booster unit” and “Water HEX unit” are referred to as “Air To Water (PWFY) unit.”
- “Advanced HVAC CONTROLLER” is referred to as “AHC.”
- “Hot Water Heat Pump unit” is referred to as “HWHP (CAHV, CRHV) unit.”
- A PI controller that is built-in onAE-200/AE-50/EW-50 is referred to as “Built-in PI controller.”
- 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 1366 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.
(Verified to run on Oracle®Java Plug-in Ver. 1.8.0_25)
* Install Oracle®Java Plug-in that is appropriate for your operating system. When
using a 64-bit OS, install a 32-bit and 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.
Note: Although no particular OS is required, the Web browser will not properly operate when it is started up from the Internet
Explorer on the Windows 8.1 start screen. If the Web browser was started up on the start screen, close the Web browser and
switch the screen to the desktop screen, and then start up the Web browser again. Refer to the help functions of Windows 8.1
for how to switch the screens.
1-3. Notes on using the integrated centralized control software TG-2000A
If the system is connected to a TG-2000A, make or change all settings from the TG-2000A so that the data in the
TG-2000A and AE-200/AE-50/EW-50 will match.
Note: Use TG-2000AVer. 6.60 or later.
Start screen Desktop screen

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2. Setting the Operating Environment
This chapter explains how to make PC settings and Web browser settings to monitor and operate 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/AE-50/EW-50 unit.
The PC’s IP address must have the same network address as the AE-200/AE-50/EW-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 and the EW-50 unit (only
when used alone) be assigned an IP address between the range [192.168.1.1] and [192.168.1.40], theAE-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. (Refer to section 4-2-5 for details.)
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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2-3. Java settings
2-3-1. How to register exception site list
(1) Click [Control Panel]>[Java].
Note: If [Category] is selected in the top right corner, next to [View by: ], change it to [Large icons] or [Small icons].
(2) Java Control Panel will open.
Click the [Security] tab.
(3) The security setting window will open.
Click the [Edit Site List...] button.
(4) The [Exception Site List] dialog will appear.
Click [Add].
(5) The [Exception Site List] dialog will appear.
In the white box, enter the following, and then click [OK].
http://[IP address of AE-200, AE-50, or EW-50]
Note: If the IP address of theAE-200 is [192.168.1.1], enter
[http: //192.168.1.1].
Note: When using HTTPS (SSL) connection, prefix the web address with
[https]. (https: //[IP address of AE-200, AE-50, or EW-50])
(6) The security warning screen will appear.
Click [Continue].
Note: The security warning screen will not appear when HTTPS (SSL)
connection is used.

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(7) Add all AE-200/AE-50/EW-50 to the list in the same manner, and
click [OK].
(8) If a PC with 32-bit OS is used, after completing the settings, close all Internet Explorer windows, and access
the Web page again to make sure the appropriate window will appear.
If a PC with 64-bit OS is used, go to step (9) below.
(9) Click [My Computer]>[Local Disk (C:)]>[Program Files (x86)]*1>[Java]>[jre*] (The asterisk indicates a version
number. (i.e., jre1.8.0_31))>[bin] to open the [bin] folder.
*1 If a PC with 64-bit OS is used, both [Program Files] and [Program Files (x86)] folders will appear. Make sure to select [Program
Files (x86)].
(10)Double click the “javacpl.exe” file in the [bin] folder.
(11) Java Control Panel will open. Follow the steps (3) through (8) again.
2-3-2. How to enable Java content
(1) Open the security setting window. (See section 2-3-1 “How to register exception site list”.)
(2) Click on the checkbox next to [Enable Java content in the browser]
unless it is already checked.
Click [Apply] at the right bottom corner of the screen, and then click
[OK].
(3) After completing the settings, close all Internet Explorer windows, and access the Web page again to make
sure the appropriate window will appear.

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3. Logging in to the Web Browser for Initial Settings
(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, or EW-50]/init/administrator.html
Press the [Enter] key.A login screen will appear.
Note: If the IP address of theAE-200/AE-50/EW-50 is [192.168.1.1],
the web page address is [http: //192.168.1.1/init/administrator.
html].
Note: Default IP address ofAE-200, AE-50, and 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 (when used for system expansion):
Between [192.168.1.211] and [192.168.1.249]
EW-50 (when used alone):
Between [192.168.1.1] and [192.168.1.40]
Refer to section 4-2 “Basic System” for how to change the IP
addresses.
Note: When one or more AE-50/EW-50 controllers are connected, log
in to all AE-200, AE-50, and EW-50 Web browsers to make initial
settings for AE-200, AE-50 and EW-50 respectively. The Web
browser cannot be switched among the AE-200, AE-50, and
EW-50.
Note: If the login screen does not appear then take the steps explained
in chapter 12 to delete the temporary files.
Note: The web page will be displayed in the same language as the operating system on the PC.
The web page can be displayed in other languages by entering the web page address as follows:
Chinese http://[IP address of eachAE-200, AE-50, or EW-50]/init/zh/administrator.html
English http://[IP address of eachAE-200, AE-50, or EW-50]/init/en/administrator.html
French http://[IP address of eachAE-200, AE-50, or EW-50]/init/fr/administrator.html
German http://[IP address of eachAE-200, AE-50, or EW-50]/init/de/administrator.html
Italian http://[IP address of eachAE-200, AE-50, or EW-50]/init/it/administrator.html
Japanese http://[IP address of eachAE-200, AE-50, or EW-50]/init/ja/administrator.html
Portuguese http://[IP address of eachAE-200, AE-50, or EW-50]/init/pt/administrator.html
Russian http://[IP address of eachAE-200, AE-50, or EW-50]/init/ru/administrator.html
Spanish http://[IP address of eachAE-200, AE-50, or EW-50]/init/es/administrator.html
Note: You can add the web page address to your Favorites on the login screen for easy access in the future.

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(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 names, passwords, and functions that are available for maintenance
users and building managers.
User Default
user name Default password Available functions
Maintenance
user initial init
Initial Settings Date and Time, Basic System, Groups,
Interlocked LOSSNAY, Blocks
Functions 1 E-Mail, Peak Cut, Measurement,
Energy Management Settings
Functions 2 Set Temperature Range Limit,
Night Mode Schedule, System-changeover
Functions 3 External Temperature Interlock, Night Setback Control, Interlock control,
AHC Port Name Settings
User Settings User Settings
Utility Back up/import settings data
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: A building manager will use the same user name and password for the Web Browser for System Maintenance Engineer.
Note: A maintenance user can specify the functions to be made available for building managers. Refer to chapter 8 “User
Settings” for details.
Note: It is recommended to change the default user name and password so that the users other than the maintenance users
and building managers will not be able to change the settings.
Note: When one or more AE-50/EW-50 controllers are connected, log in to all AE-200, AE-50, and EW-50 Web browsers
to make initial settings for AE-200, AE-50, and EW-50 respectively. The Web browser cannot be switched among the
AE-200, AE-50, and EW-50.

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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, or EW-50]/init/
administrator.html
Note: If the IP address of theAE-200/AE-50/EW-50 is [192.168.1.1], the web page
address is [https: //192.168.1.1/init/administrator.html].
The encrypted data communication will begin, and the Login screen
will appear.
When the first time the Web browser is accessed, a security certificate
error page appears instead of the Login screen. Go to step (2) below.
(2) Enter the following web page address in the address field of the Web browser, and press the [Enter] key:
http://[IP address of each AE-200, AE-50, or EW-50]/cacert.cer
(3) A notification bar or a window to confirm about file download will
appear.
Click [Open].
(4) A certificate dialog will appear.
Click [Install Certificate...].

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(5) A Certificate Import Wizard window will appear.
Click [Next].
(6) Choose [Place all certificates in the following store] and click the
[Browse...] button.
Select [Trusted Root Certification Authorities], click [OK], and then
click [Next].
(7) Click [Finish] on completing the Certificate Import Wizard.
(8) Click [Yes] on the security warning to install the certificate.
(9) Certificate import process starts. A window will appear when the import
completes successfully.
Click [OK].
Note: The valid period of the certificate is from April 1st, 2014 to January 1st,
2051. The system date and time of the PC must be within the period.

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4. Initial Settings
This chapter explains how to set the initial settings on the Web Browser for Initial Settings.
Note: When one or more AE-50/EW-50 controllers are connected, initial settings must be made on each AE-50/EW-50’s Web
browser. However, only Date and Time settings (section 4-1) and Basic System settings (section 4-2) must be made on
the AE-200 Web browser.
Important
ƔIf the system is connected to a TG-2000A, make or change all settings from the TG-2000A so that the data in the
TG-2000A and AE-200 will match.
ƔAny control (such as interlock control or Peak Cut control) between the outdoor and indoor units connected to the AE-200,
AE-50, and EW-50, as well as between the units connected to different AE-50/EW-50 controllers, cannot be performed.

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4-1. Date and Time
Click [Initial Settings] in the menu bar, and then click [Date and Time] to access the date and time settings
screen.
Set the current date and time, and then click [Save Settings].
Note: The date and time settings may not be accessible if logged in as a building manager.
Note: The date and time settings made on this screen will be reflected on all the units in the M-NET system, all connected
AE-50/EW-50 units, and theAE-200 units whose [Time Master] setting is set to [Sub].
Note: The date and time cannot be set on this screen if the [Time Master] setting is set to [Sub].
Note: The daylight saving time setting is required only on the AE-200.
Note: Changing the date and/or time when the charging function is in use can affect the calculation of the charges.
Note: When AE-50/EW-50 controller, DIDO controller (PAC-YG66DCA), AI controller (PAC-YG63MCA), or PI controller (PAC-
YG60MCA) is added to the system, set the current date and time on this screen to synchronize the date and time on the
added controller.
Note: Although date and time settings can be made on each AE-50/EW-50, the date and time synchronization from AE-200 is
performed once a day. Make the date and time settings on the AE-50/EW-50 only after the AE-50/EW-50 is replaced.
(1) Enter the current date and time.
(2) To adjust the daylight saving time automatically, check the [Automatically adjust clock for daylight saving
changes] checkbox, and select the applicable country in the pulldown menu.
If the applicable country is not in the pulldown menu, select [Custom Settings] instead. A [Custom Settings]
button will appear on the right of the pulldown menu.
Click the [Custom Settings] button to open the Custom Settings screen, and configure the daylight saving
time setting.
Daylight saving time
setting
Click to enable the daylight
saving time setting.
Refresh
Click to acquire the current
date and time from the
AE-200/AE-50/EW-50.
Current date and time
Enter the current date and
time.
Save Settings
Click to save the changes
made.
Custom Settings screen

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4-2. Basic System
Click [Initial Settings] in the menu bar, and then click [Basic System] to access the Basic System settings screen.
Make necessary basic system settings such as AE-200/AE-50/EW-50 unit settings, network settings, and M-NET
settings, and then click [Save Settings] to send the settings to the AE-200/AE-50/EW-50. A message will appear
asking whether or not to restart the AE-200/AE-50/EW-50. Click [OK] to restart the AE-200/AE-50/EW-50 to
reflect the changes.
Note: The Basic System settings may not be accessible if logged in as a building manager.
4-2-1. Unit Settings
Follow the instructions below to set the AE-200/AE-50/EW-50 unit name and unit ID in the [Unit Settings] section.
The AE-200/AE-50/EW-50 serial number and software version will appear.
(1) Enter the unit name in the [Name] field in 40 alphanumeric or symbol characters or less. The name entered
here will be used on the screen of the software that controls multiple AE-200/AE-50/EW-50 units and will
also be used as a sender name in the error notification e-mail and e-mail alarm.
Note: The following characters cannot be used in the [Name] field: <, >, &, “, or ‘
(2) Enter the unit ID in the [Unit ID] field in 6 figures. Use this setting to manage the multiple unit IDs. The unit
ID entered here will be used on the screen of the software that controls multiple AE-200/AE-50/EW-50 units
and will also be used as a sender ID in the error notification e-mail and e-mail alarm.
Unit Settings
Set the
AE-200/AE-50/EW-50 name
and unit ID.
Network Settings
Set the
AE-200/AE-50/EW-50 IP
address and subnet mask.
Display Format
Set the screen display items
for the AE-200/AE-50/EW-50
and the Web browser.
Refresh
Click to import the settings
from AE-200/AE-50/EW-50.
M-NET Settings
Set the
AE-200/AE-50/EW-50
M-NET address and range
of prohibited controllers.
External Input Setting
Set the
AE-200/AE-50/EW-50
external signal input mode.
Advanced Setting
Click to display the screen
for making advanced
settings.
Save Settings
Click to save the changes
made.

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4-2-2. M-NET Settings
(1) Enter [0] in the [M-NETAddress] field (unless otherwise specified).
(2) When the local remote controller operation is prohibited on the Web Browser for System Maintenance
Engineer, this setting determines the scope of its applicability. Select [SC/RC] to prohibit the operation from
both the sub system controllers and the remote controllers. Select [RC Only] to prohibit the operation only
from the remote controllers.
4-2-3. External Input Setting
Using the external signal input function, the following types of collective operations can be performed for all
connected air conditioning units: Emergency stop, ON/OFF operation, and Prohibit/Permit local remote controller
operation.
A separately-sold external input/output adapter (PAC-YG10HA-E) is required for each AE-200, AE-50 and EW-50.
Select the external signal input mode, referring to the explanations below.
Note: Peak Cut control is performed based on the demand level signal (level 1 to 4) input from the connected demand
controller. (A separate license is required to use the Peak Cut function.)
Note: If an external signal is input to the AE-200 only, the collective operations will not be performed for the units connected to
the AE-50/EW-50 controllers.
Note: Refer to the AE-200 Installation Manual for details about the external signal input function.
Note: General equipment connected via DIDO controller (PAC-YG66DCA) cannot be collectively run or stopped by using the
external signal input function unless [Emergency Stop (Level signal)] is selected and relevant switches on the DIDO
controller are set.
(1) Select [Demand(Level signal)/Not in use] when using a level signal to receive a demand level or when not
using the external signal input function.
Note: Refer to the AE-200 Installation Manual for details about the demand level.
9
8
7
6
5
4
3
2
1
Connection to AE-200/AE-50/EW-50 (CN5)
12 or 24 VDC
Demand level 1
Demand level 2
Demand level 3
Demand level 4 Contact ON
Contact OFF Demand
OFF Demand ON Demand OFF

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(2) Select [Emergency Stop (Level signal)] when using a level signal to collectively run or stop all the air
conditioning units connected to the AE-200, AE-50, or EW-50 in an emergency. During an emergency stop,
the ON/OFF operation from the local remote controllers will be prohibited, and the ON/OFF operation and
Prohibit/Permit settings on the AE-200, AE-50, or EW-50 will be prohibited.
Note: Refer to the AE-200 Installation Manual for details about the demand level.
9
8
7
6
5
4
3
2
1
(3) Select [ON/OFF (Level signal)] when using a level signal to collectively run or stop all the air conditioning
units connected to the AE-200, AE-50, or EW-50. The ON/OFF operation from the local remote controllers
will be prohibited, and the ON/OFF operation and Prohibit/Permit settings on the AE-200, AE-50, or EW-50
will be prohibited.
9
8
7
6
5
4
3
2
1
12 or 24 VDC
Connection to AE-200/AE-50/EW-50 (CN5)
Contact ON
Contact OFF
Normal Emergency
stop Normal
Emergency stop/
Normal operation
Demand level 2
Demand level 3
Demand level 4
Contact ON
Contact OFF Demand
OFF Demand ON Demand OFF
ON signal,
OFF signal
12 or 24 VDC
Connection to AE-200/AE-50/EW-50 (CN5)
Stop Run Stop
Contact ON
Contact OFF

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(4) Select [ON/OFF/Prohibit/Permit (Pulse signal)] when using a pulse signal to collectively run or stop all the
air conditioning units connected to the AE-200, AE-50, or EW-50, or to collectively prohibit or permit the
operation from the local remote controllers.
9
8
7
6
5
4
3
2
1
Connection to AE-200/AE-50/EW-50 (CN5)
12 or 24 VDC
ON signal
OFF signal
: Pulse generator
Prohibit signal
Permit signal
(Example) ON/OFF
(ON) Contact ON
Contact OFF
(OFF) Contact ON
Contact OFF
0.5–1.0 second
(Example) Prohibit/Permit
Stop Run
(Prohibit)
0.5–1.0 second
Contact ON
Contact OFF
Stop
(Permit)
0.5–1.0 second
Contact ON
Contact OFF
Permit
0.5–1.0 second
Prohibit Permit

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4-2-4. Advanced Setting
4-2-4-1. Time Master/Sub
In the [Time Master] section, select [Master] or [Sub]. The default setting is [Master].
This setting is required to change only for a system with multiple AE-200 controllers. Set to [Master] on only
one of the AE-200 controllers in a system, and set to [Sub] on the rest of the AE-200 controllers. The date and
time synchronization is performed from the AE-200 whose [Time Master] setting is set to [Master] to theAE-200
whose [Time Master] setting is set to [Sub].
Note: When only one AE-200 controller is connected to the system, leave the default setting [Master] as it is.
Note: When multiple AE-50 controllers are connected to the system, leave the default setting [Master] as it is on all AE-50
controllers.
4-2-4-2. Schedule: Season setting
In the [Schedule: Season setting] section, select [Available] to enable the seasonal settings of the weekly
schedules and [Not Available] to disable. Unless otherwise specified, leave the default setting [Available] as it is.
Note: The settings made on this screen on the AE-200 will be reflected on this screen on the AE-50/EW-50.
4-2-4-3. Hold type
In the [Hold type] section, select [Normal] or [Forced].
The Hold function is a function to disable the operations that were scheduled for air conditioning unit groups.
If the setting for [Hold] is set to [ON] on the Condition List screen of the Web Browser for System Maintenance
Engineer and the [Hold type] on the screen above is set to [Forced], the [Hold] setting can be cancelled only
from the AE-200/AE-50/EW-50. If the [Hold type] is set to [Normal], the [Hold] setting can be cancelled from
AE-200/AE-50/EW-50, other system controllers, or remote controllers.
Note: The Hold function can be used on the AE-200A/AE-50A/EW-50A, but not on the AE-200E/AE-50E/EW-50E.
Note: The Hold function cannot be used on general equipments.
Note: The setting [Forced] will not be effective onAir To Water (PWFY) unit groups, LOSSNAY unit groups, and air conditioning
unit groups that do not support the Hold function (i.e., Mr. Slim M-Series/P-Series indoor units).
If the setting for [Hold] is set to [ON] on those unit groups on the Condition List screen and the [Hold type] on the screen
above is set to [Forced], the setting [Normal] will be effective.
4-2-4-4. Old model compatibility mode
In the [Old model compatibility mode] section, select [ON] or [OFF].
Select [ON] when not using the Dual set point function.
When [ON] is selected, the Prohibit Remote Controller function (Timer, Air Direction, Fan Speed) cannot be used.
Note: If the setting is changed, the controller will reboot.