6-1. Set Temperature Range Limit
The settable temperature range for the local remote controllers or the Web Browser for User can be limited.
By restricting the lower and upper limit of the set temperatures for cooling, heating, and auto modes, energy consumption can be reduced.
Click [Functions 2] in the menu bar, and then click [Set Temperature Range Limit] to access the set temperature range restrictions settings screen.
Note: Only the lower limit for the cooling mode and upper limit for the heating mode can be set for the ME remote controller (PAR-F27MEA-E).
Note: The set temperature range restrictions settings may not be effective, depending on the unit model of the remote controller and the indoor unit.
Note: A-control (Mr. Slim) units do not support the set temperature range restrictions settings.
Note: The set temperature range restrictions settings will be effective on the Web Browser for User, but not on the Web Browser for System Maintenance Engineer. The temperature can be set to any temperature within the unit’s operable temperature range on the Web Browser for System Maintenance Engineer regardless of the set temperature range restrictions settings.
Note: The set temperature range restrictions settings may not be accessible if logged in as a building manager.
Note: The set temperature limit range for the AUTO mode cannot be set for the groups that support the dual set point function in the AUTO mode. The set temperature ranges for the normal cooling and heating modes will be used for the ones for cooling and heating in the Auto (dual set point) mode.
Copy
Save Settings
Click to send the settings to EB-50.
Group No. and group name
Refresh Click to import the settings
from EB-50.
Paste
Set temperature range Batch Operations
Click to make settings for all groups collectively.
(1) Scroll up or down to display the group whose settings are to be made. To make settings for all groups at once, click [Batch Operations].
Then, click the [Set temperature range] area to display the setting screen.
Set the temperature ranges for cooling, heating, and auto modes.
(3) Click [Save Settings] to send the settings to the EB-50.
6-2. Night Mode (quiet operation) Schedule
Outdoor units can be operated in a quiet mode for the specified time period. Use the Night mode when low-noise operation of the outdoor unit is preferable during the night.
Click [Functions 2] in the menu bar, and then click [Night Mode Schedule] to access the Night Mode Schedule settings screen.
Note: Make the Night Mode Schedule settings only when all the units are in normal operation. When connection error occurs with the indoor or the outdoor units, the target outdoor units may not be displayed properly.
Note: The degree of noise reduction depends on the outdoor unit model.
Note: The Night Mode Schedule settings may not be accessible if logged in as a building manager.
Save Settings
Click to send the settings to EB-50.
Start Time
Refresh Click to import the settings
from EB-50.
End Time
Target Outdoor Units
(1) In the [Start Time] and [End Time] sections, specify the start and end times for the Night mode.
Note: When the start time and the end time is the same, the units will operate in the Night mode at all times.
(2) In the [Target Outdoor Units] section, select the M-NET addresses of the target outdoor units.
(3) Click [Save Settings] to send the settings to the EB-50.
6-3. System-changeover
The System-changeover function switches the operation modes of the indoor units connected to the same outdoor unit between cooling and heating based on the room temperature and the set temperature. Click [Functions 2] in the menu bar, and then click [System-changeover] to access the System-changeover settings screen.
The System-changeover function is available only on the Y series of outdoor units, whose operation modes do not include the Auto mode. Use this function to operate the air conditioning units in the heating mode in the morning and in the cooling mode in the afternoon. The operation mode of all indoor units will automatically be switched, eliminating the need to switch the operation mode manually from the remote controllers.
Note: Because the operation mode is selected based on the demands of the representative group or of the majority of the groups, not all areas may be air conditioned to the optimum temperature.
Note: The System-changeover settings may not be accessible if logged in as a building manager.
Note: If the outdoor unit is an R2 series, whose operation modes include the Auto mode, use the Auto mode instead of the System-changeover function to switch the operation mode automatically.
Save Settings
Click to send the settings to EB-50.
Refresh Click to import the settings
from EB-50.
Groups
The names of the groups that are connected to the outdoor unit appear.
When the [Representative Group] mode is selected, select the representative group from among these groups.
Target outdoor unit The M-NET address of the
outdoor unit appears.
Change Mode
(1) Select the Change Mode [None], [Averaging], or [Representative Group], referring to the table below.
If [Representative Group] is selected, also select a representative group from among the groups on the right.
Table 6-1 Change Mode
Change Mode Content
None System-changeover function will not be used.
Averaging
The operation mode (cooling or heating) will be switched based on the demands of the majority of all groups connected to the outdoor unit, taking into consideration the capacity of each indoor unit and the temperature differences between the set temperatures and room temperatures.
Representative Group The operation mode (cooling or heating) will be switched based on the temperature difference between the set temperature and the room temperature of the
representative group.
(2) Click [Save Settings] to send the settings to the EB-50.