Performing Air Conditioner Operations - Mitsubishi Electric Central Controller G-50A Operation Manual

3-3 Performing Air Conditioner Operations

Given below is an explanation of how to perform air conditioner or general equipment operations.
3-3-1 Performing air conditioner operations that target one group
When you click on a group icon in the operation condition monitoring screen, the operation screen for that
group will appear. The items shown in this screen are the current operation conditions. Modify the items you
want to change and click [OK] to confirm the operation details. Click [Cancel] to return to the previous screen
without making any changes.
Block name
The name of the block is
displayed here.
ON/OFF
Click to switch to ON or OFF.
Operation prohibition
mark
If the prohibit setting has been
set for an operation, the
prohibition mark will be
displayed.
Operation mode
Click to switch the operation
mode.
Set temperature
Click to adjust the set
temperature.
Air direction
Click to adjust the air direction.
Filter sign
Click to reset the filter sign.
Cancel button
Click to cancel all operations.
Item
ON/OFF
Operation mode
Set temperature
Air direction
Fan speed
Filter sign
Interlocked ventilator
ON/OFF
Fan speed of interlocked
ventilator
Operation Prohibition
mark
Click [ON] or [OFF] to switch to ON or OFF.
Click [Cool], [Dry], [Fan], [Heat] or [Auto] to switch the operation mode.
If it is a ventilator group, select [Bypass], [Heat Recovery] or [Auto].
Note: Some unit models do not support certain operation modes. Unsupported operation modes are not
displayed.
Note: For K control models, all modes are displayed, however, choose only the modes that can be
operated.
Click to adjust the set temperature.
For [Cool] and [Dry], the setting range is 19 ~ 30°C/67 ~ 87°F, for [Heat] it is 17 ~ 28°C/63 ~
83°F, and for [Auto] it is 19 ~ 28°C/67 ~ 83°F.
Note: The temperature setting range varies depending on the unit model.
Note: If the setting range for set temperature is restricted, the temperature setting range will be smaller.
Note: If it is a ventilator model, this item is not displayed.
Click to adjust the air direction.
Note: If it is a model that does not support air direction adjustment, this item is not displayed.
Note: If it is a model that does not support the swing feature, the swing option is not displayed.
Note: The temperature display can be set to display in either Celsius (°C) or Fahrenheit (°F).
Click to adjust the fan speed.
Note: If it is a model that does not support fan speed adjustment, this item is not displayed.
Note: The number of available fan speeds will be 2 settings, 3 settings or 4 settings, depending on the
number of fan speeds supported by the model.
Click [Reset] to specify whether to reset the filter sign. It is set to reset when a green indicator is
displayed on the left of Reset ([ Reset]).
Note: If filter signs are not triggered in the group, then this item is not displayed.
Click [ON] or [OFF] to switch interlocked ventilator ON or OFF.
Note: For groups that are not connected to an interlocked ventilator, the items related to interlocked
ventilators are not displayed.
Click to adjust the fan speed of the interlocked ventilator.
Note: For groups that are not connected to an interlocked ventilator, the items related to interlocked
ventilators are not displayed.
When air conditioners are centrally controlled, the central control mark will be displayed, and if
the prohibit setting has been set for any operations, the operation prohibition mark [
displayed next to those operation items.
If the prohibit setting has been set for an item, it is not possible to operate that item.
Description
9
Group name
The name of the group is
displayed here.
Central control mark
This is displayed when the
units are centrally controlled
Interlocked ventilator
ON/OFF
Click to switch interlocked
ventilator ON or OFF.
Fan speed of
interlocked ventilator
Click to adjust the fan speed
of the interlocked ventilator.
Fan speed
Click to adjust the fan speed.
OK button
Click to confirm the operation
details. You must press the OK
button for the operation to take
effect.
] will be
.