Field Setting From Outdoor Unit - Daikin RXYQ5-48MAY1 Service Manual

Si39-407
3.2

Field Setting from Outdoor Unit

3.2.1

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 147 onward.
Setting item
Setting of COOL/
1 HEAT selection
(*1)
Setting of low noise
2
operation (*1)
Setting of demand
3
operation (*1)
Setting of AirNet
4
address
Setting of hot water
5
heater
Setting of high
6
static pressure
Test Operation
List of Field Setting Items
Content and objective of setting
COOL/HEAT selection methods are
selectable from the following
(1) Control by each outdoor unit using the
indoor unit remote controller
(2) Control by each outdoor unit using the
COOL/HEAT selection remote
controller
(3) Batch control by outdoor unit group
using the indoor unit remote controller
(4) Batch control by outdoor unit group
using the COOL/HEAT selection
remote controller
A. Use external input to step down the upper
limit of the fan (factory set to Step 8),
providing low noise level.
(1) Mode 1: Step 6 or lower
(2) Mode 2: Step 5 or lower
(3) Mode 3: Step 4 or lower
B. The low noise operation aforementioned is
enabled in nighttime automatic low noise
operation mode.
Start time: Selectable in the range of 20:00
to 24:00 hours.
End time: Selectable 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 conduct heating
operation using the hot water heater.
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.)
* In order to mount the diffuser duct, remove
the cover from the outdoor unit fan.
Overview of setting procedure
In order to use the COOL/HEAT selection
remote controller, set the DS1-1 on the
outdoor unit PC board to OUT.
For outdoor unit group control, set the
system to "BATCH MASTER" or "SLAVE"
while in "Setting mode 1". Then, make
setting of COOL/HEAT batch address.
Use the "external control adapter".
Set to "EXT. ADAPTER" 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 "external control
adapter":
Set the system to "EXT. ADAPTER" 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 Constant 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. 16 of "Setting mode 2" to ON.
Set No. 18 of "Setting mode 2" to ON.
Field Setting
135