Specifications

– 3 –
*1: The item and range that can be operated or monitored depend on the function of the indoor unit.
*2: The maximum number of the controllable units varies depending on the indoor unit.
User Operations Function
Monitor
*1
ON/OFF (system)
The ON/OFF indicator lamp indicates if one or more groups or all the groups in the
system are stopped.
Operation status of each group
in the system
Operation status (ON/OFF), operation mode, fan speed, temperature setting, air
flow direction, operation status (ON/OFF) of interlocked units, timer enable/disable
status of each group is displayed.
Filter sign Indicates that the filter on the units in a given group is due for cleaning.
Local operation prohibition
Displays the functions that the controller forbids or the functions that are forbidden
by other controllers.
Error
The address of the unit in error, error code, and the address of the unit that detected
the error will appear.
External output
Outputs signals (run/stop, error) to an external device. Requires an external input/
output adapter (sold separately).
Initial Settings
Operation
*1
Date and time This function is used to set the current date/time and daylight savings time.
License This function is used to register license.
Unit Info.
This function is used to set unit name, ID number, brightness of the LCD, sound
volume, date format, time format, temperature unit, and display language.
Network
This function is used to set the IP address, subnet mask address, and gateway
settings for the LAN and also to set the address, K-transmission converter address,
local control prohibit settings, and external input settings for the M-NET.
Groups
This function is used to register indoor units, LOSSNAY units, remote controllers, and
lower-level system controllers to a group.
Blocks This function is used to register a group to a block.
Interlock This function is used to interlock the operation of indoor units and LOSSNAY units.
Floor Layout
This function is used to make the basic settings for the floor layout and display position
of the groups.
Monitor
*1
Error history monitor
Up to 128 errors can be stored in memory. (64 unit errors, 64 communication errors)
Refrigerant system
configuration confirmation
Allows the user to see which indoor units are connected to each outdoor unit.
User Setting
Operation
*1
Maintenance User
Allows the maintenance user name and password to be set.
Building Manager
Allows the building manager name, password, function enable/disable settings to be
made.
Other
Data
back-up
Connection/Interlock
Information
Group setting information and interlock setting information are retained, even if power
is turned off.
Error history Retained, even if power is turned off.
Schedule data Schedule information of each group is retained, even if power is turned off.
Current time Current time is retained by the build-in capacitor for a week, even if power is turned off.
Saving the data on a USB drive
The initial setting data, history data, calculated values, and computed values can be
stored to a USB drive.
Device
maintenance
Touch panel cleaning Touch panel is locked and can be cleaned.
Function Description