Daikin VRV EMERION RXYQ-AATJA Service Manual page 202

Field Setting from Outdoor Unit
[2-2]:
[2-4]:
Conditions/rules apply for this setting. Refer to selection software or contact your Daikin sales
representative for further details.
[2-5]:
[2-6]:
[2-8]:
195
Default value: 0
 Field setting: 1-31.
 The source for cool/heat selection can be:
• Indoor unit: when outdoor unit DIP switch DS1-1 is at the OFF position.
• Cool/heat switch: set DIP switch DS1-1 on outdoor unit PCB to ON. Operation
mode according to connections A-B-C to optional PCB BRP2A81.
Low noise/demand address
Address for low noise/demand operation.
1 or more systems (maximum 10 systems wired by "F1F2 OUT/D") can operate use
the LNO (Low Noise Operation) or/and the DE (Demand Operation) by instruction of
field supplied input to optional PCB DTA104A62.
To link the system to the corresponding DTA104A62, set the address same as the
DIP switches position on the related optional PCB DTA104A62.
Ensure that also field setting 2-12-1 is set to enable input from optional PCB
DTA104A62.
Phased installation setting
Default value: 0
Value
[2-4]
0 (default)
1 ON (Single module to dual module installation)
Cross wiring check by indoor fan forced H
Default value: 0. Not active.
Set 1: force all connected indoor units to operate the indoor fan on high speed. This
setting can be made to check which units are missing in the communication if the
number of indoor units do not correspond to the system lay out. Ensure that after
cross wiring check was confirmed, to return setting to default 2-5-0. Once setting
2-5-1 is active, it is not automatically returning to default when exit mode 2.
Forced thermostat ON command all connected indoor units
Default value: 0. Not active.
Set 1: force all connected indoor units to operate under "Test" (forced thermostat
ON command to outdoor). Ensure that when the forced thermostat ON needs to be
ended, to return setting to default 2-6-0. Once setting 2-6-1 is active, it is not
automatically returning to default when exit mode 2.
Te target temperature during cooling operation
Default value: 2
Value
[2-8]
0
2 (default)
3
4
5
6
7
Description
OFF (Normal installation)
Te target
Auto
6°C (43°F)
7°C (45°F)
8°C (46°F)
9°C (48°F)
10°C (50°F)
11°C (52°F)
Part 5 Field Settings and Test Operation
SiUS342303E