To Use Mode 1; To Use Mode 2; Mode 1: Monitoring Settings; Mode 2: Field Settings - Daikin RXYLQ10T7Y1B Series Installation And Operation Manual

16 Configuration
16.1.5

To use mode 1

Mode 1 is used to set basic settings and to monitor the status of the
unit.
What
Changing and accessing Once mode 1 is selected (push BS1
the setting in mode 1 one time), you can select the wanted
setting. It is done by pushing BS2.
Accessing the selected setting's value is
done by pushing BS3 one time.
To quit and return to the Press BS1.
initial status
16.1.6

To use mode 2

The master unit should be used to input field settings in
mode 2.
Mode 2 is used to set field settings of the outdoor unit and system.
What
Changing and accessing Once mode 2 is selected (push BS1 for
the setting in mode 2 more than 5 seconds), you can select
the wanted setting. It is done by pushing
BS2.
Accessing the selected setting's value is
done by pushing BS3 1 time.
To quit and return to the Press BS1.
initial status
Changing the value of the ▪ Once mode 2 is selected (push BS1
selected setting in mode 2 for more than 5 seconds) you can
select the wanted setting. It is done
by pushing BS2.
▪ Accessing the selected setting's value
is done by pushing BS3 1 time.
▪ Now BS2 is used to select the
required value of the selected setting.
▪ When the required value is selected,
you can define the change of value
by pushing BS3 1 time.
▪ Press BS3 again to start operation
according to the chosen value.
16.1.7

Mode 1: Monitoring settings

[1‑0]
Shows whether the unit you check is a master, slave 1 or slave 2
unit.
The master unit should be used to input field settings in
mode 2.
[1‑0]
No indication Undefined situation.
0 Outdoor unit is master unit.
1 Outdoor unit is slave 1 unit.
2 Outdoor unit is slave 2 unit.
[1‑1]
Shows the status of low noise operation.
[1‑1]
0 Unit is currently not operating under low noise
restrictions.
1 Unit is currently operating under low noise
restrictions.
Installation and operation manual
32
How
How
Description
Description
[1‑2]
Shows the status of power consumption limitation operation.
[1‑2]
0 Unit is currently not operating under power
consumption limitations.
1 Unit is currently operating under power
consumption limitation.
[1‑5] [1‑6]
Shows:
▪ [1‑5]: The current T target parameter position.
e
▪ [1‑6]: The current T target parameter position.
c
[1‑10]
Shows the total number of connected indoor units.
[1‑13]
Shows the total number of connected outdoor units (in case of
multiple outdoor system).
[1‑17] [1‑18] [1‑19]
Shows:
▪ [1‑17]: The latest malfunction code.
▪ [1‑18]: The 2nd last malfunction code.
▪ [1‑19]: The 3rd last malfunction code.
[1‑38] [1‑39]
Shows:
▪ [1‑38]: The number of RA DX indoor units connected to the
system.
▪ [1‑39]: The number of Hydrobox (HXY080/125) indoor units
connected to the system.
[1‑40] [1‑41]
Shows:
▪ [1‑40]: The current cooling comfort setting.
▪ [1‑41]: The current heating comfort setting.
16.1.8

Mode 2: Field settings

[2‑0]
Cool/Heat selection setting.
[2‑0]
0 (default) Each individual outdoor unit can select Cool/
Heat operation (by Cool/Heat selector if
installed), or by defining master indoor user
interface (see setting [2‑83] and the operation
manual).
1 Master unit decides Cool/Heat operation when
outdoor units are connected in multiple system
combination
2 Slave unit for Cool/Heat operation when
outdoor units are connected in multiple system
combination
(a)
It is necessary to use the optional external control adaptor for
outdoor unit (DTA104A61/62). See the instruction delivered with
the adaptor for further details.
[2‑4]
Cooling/heating test run setting.
For settings 1 and 2, in case room temperature is below 25°C and
ambient temperature is below 15°C, a part of the check operation
changes to heating operation. The difference between setting 1 and
2 is that setting 2 has additional heating operation to warm up the
room (maximum 30 minutes), before cooling check operation.
Description
Description
(a)
.
(a)
.
RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543426-1B – 2020.10