Refrigerant System Settings - Mitsubishi Electric AE-200A Instruction Book

6-6-2. Refrigerant System settings

Refrigerant system information (connection information of outdoor, sub outdoor, and indoor units) can be set.
Procedures
1. Click [Unit Settings] > [Refrigerant System] to access the refrigerant system settings screen.
Target centralized
controller
Select the connected
centralized controller whose
refrigerant system settings
are to be made.
Outdoor unit registration
Click to display the screen
for registering the outdoor
units.
Data acquisition
Click to acquire the
connection information
of the actual unit from
AE-50/EW-50 and replace
the settings.
2. Click [Data acquisition] with the units properly connected to acquire the connection information from AE-200.
3. Click the icon in "Outdoor unit registration" (
4. Select the address number of the outdoor unit to be registered, and click [OK].
5. Click the icon in "Sub outdoor unit registration" (
6. Select the address number of the sub outdoor unit to be registered, and click [OK].
7. Click the icon in "Indoor unit registration" (
8. Select the address number of the indoor unit to be registered, and click [OK].
9. Click [Save] to save the settings.
Note
• BC controller registration is not necessary.
• Ensure that these settings match the actual connection status. Also open [Initial Settings] > [System View]
screen on the AE-200's LCD and check that the settings are the same. If the settings are not the same,
the charges will not be properly calculated.
• If A-control units are group registered, the addresses of the A-control units will be displayed under "Indoor
unit" or "Outdoor unit".
• If a "warning message" appeared during [Data acquisition], there may be an error in the air conditioner
connection information and in the group setting, PI controller setting or AI controller setting on the Initial
Setting Tool.
Edit the settings, referring to the data acquisition results of the connection information from AE-200.
• The units displayed by executing [Data acquisition] are those connected to M-NET and are in operation
status. If there are units that cannot be acquired, check the status of the units.
• Adding or deleting the information on this screen will not change the actual refrigerant system.
• Not all the refrigerant system information may be acquired depending on the centralized controller's start-
up condition. In this case, add or change the information on this screen.
• If the displayed information acquired from the centralized controller differs from the actual system, restart
the centralized controller or check the air conditioning units.
WT07442X02
Save
Click to save the settings.
) to display the unit address selection screen.
) to display the unit address selection screen.
) to display the unit address selection screen.
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Indoor unit registration
Click to display the screen
for registering the indoor
units.
Sub outdoor unit
registration
Click to display the screen
for registering the sub
outdoor units.
Back
Click to display the previous
settings without making any
changes.