Daikin RXYQ96PYDN Service Manual page 256

SiUS34-801A_b
12.Field Setting
12.1 Field Setting from Outdoor Unit
12.1.1 Field Setting from Outdoor Unit
This following section indicates the list of field setting items. For the lists of dip switch contents,
Setting mode 1, and Setting mode 2, refer to information in tables shown on the following page
onward.
For setting items of (*1), refer to detailed information provided on page 249 onward.
Setting item
A. Use external input to step down the upper
Setting of low
noise
B. The low noise operation aforementioned is
2
operation
(*1)
Setting of
demand
3
operation
(*1)
Setting of
4 AirNet
address
Setting of
6 high static
pressure
* In order to mount the diffuser duct, remove
Prevention of
bleed heating
operation by
heating
7 thermostat
OFF unit or
non-heating-
operation
unit
Setting of BS
Cool-Heat
8
selection
control time
VRVIII R-410A Heat Recovery 60Hz
List of Field Setting Items
Content and objective of setting
limit of the fan (factory set to Step 8),
providing low noise level.
(1) Mode 1: Step 5 or lower
(2) Mode 2: Step 4 or lower
(3) Mode 3: Step 3 or lower
enabled in nighttime automatic low noise
operation mode.
Start time: Possible to select in the range of
20:00 to 24:00 hours.
End time: Possible to select in the range of
06:00 to 08:00 hours.
Use the said time as a guide since the start
time and the end time are estimated
according to outdoor temperatures.
Used to place limits on the compressor
operating frequency to control the upper
limit of power consumption.
(1) Mode 1 of Demand 1: 60% or less of
rating
(2) Mode 2 of Demand 1: 70% or less of
rating
(3) Mode 3 of Demand 1: 80% or less of
rating
(4) Demand 2: 40% or less of rating
Used to make address setting with AirNet
connected.
Make this setting to operate a system with
diffuser duct while in high static pressure
mode. Use this setting mode when shields
are installed on upper floors or balconies.
the cover from the outdoor unit fan.
Make this setting to prevent a rise in room
temperature due to bleed heating capacity
generated by heating thermostat OFF unit
or non-heating-operation unit while in
heating operation.
Make this setting to shorten the BS Cool-
Heat selection control time.
Overview of setting procedure
Use the External control adaptor for
outdoor unit.
Set to External control adaptor for
outdoor unit with No. 12 of Setting
mode 2 and select the mode with No.
25.
If necessary, set the Capacity priority
setting to ON with No. 29.
Make this setting while in Setting mode
2.
Select a mode with No. 22 of Setting
mode 2.
Select the start time with No. 26 and the
end time with No. 27.
If necessary, set the Capacity priority
setting to ON with No. 29.
For setting with the use of an External
Control Adapter:
Set the system to External control
adaptor for outdoor unit with No. 12 of
Setting mode 2 and select the mode
with No. 30.
For setting only in Setting mode 2:
Set the system to Normal demand mode
with No. 32 of Setting mode 2 and
select the mode with No. 30.
Set the AirNet to an intended address
using binary numbers with No. 13 of "
Setting mode 2.
Set No. 18 of Setting mode 2 to ON.
Set the Setting item No. 41 of Setting
mode 2 to heating thermostat OFF unit
or non-heating-operation unit.
(Overseas unit: Default set to ON)
Set the Setting item No. 42 of Setting
mode 2 to ON.
Field Setting
Reference
page
256~261
256~261
256~261
256~261
249~252
249~252
249~252
249~252
241