Daikin VRV EMERION RXYQ-AATJA Service Manual page 197

SiUS342303E
2.4.2 Overview of Setting Mode (Mode 2)
This overview shows the available settings by using the press buttons on the outdoor unit PCB.
No.
Item
1
COOL/HEAT Several systems as 1 zone change
selection over COOL/HEAT:
 INDIVIDUAL: VRV indoor unit or
A-B-C input set mode.
0
 MASTER: System is the
COOL/HEAT master unit.
 SUB: System is not a
COOL/HEAT master.
COOL/HEAT Used to make address setting for
1 unified address unified cooling/heating operation.
Low noise/ Used to make address setting for
2 demand address low noise/demand operation.
Phased Used to make setting for phased
4 installation installation.
setting
Indoor fan forced Used to force the fan of indoor unit
5
H to H tap.
Forced Used to force all indoor units to
6
thermostat operate forced thermostat ON.
Te setting Used to make setting of targeted
(Cooling evaporating temperature for
operation) cooling operation.
8
Tc setting Used to make setting of targeted
condensing temperature for
9
heating operation.
Eco setting is available from an external input.
When this configuration is set, it is not possible to turn
the Eco refrigerant control ON/OFF using the remote
11
controller. Also, depending on the settings, low noise
operation or demand operation may not be performed
using the external control adaptor.
External low Used to receive external low noise
12 noise setting/ or demand signal.
demand setting
AIRNET address Used to set address of AIRNET.
13
Heat pump Used for heat pump lockout.
16
lockout 1
High ESP setting Fan high static pressure setting
18
FAN
Additional Used to perform additional
20 refrigerant refrigerant charging operation
charge (compressor operation).
Refrigerant Used to set the system to
21 recovery and refrigerant recovery mode (without
vacuuming compressor run).
Automatic night- Automatic night-time low noise
time low noise operation.
22
operation Time for the operation is subject to
the start and end time settings.
Used to set Eco mode invalid.
When this configuration is set, it is not possible to turn
23
the Eco mode ON/OFF using the external control
adaptor.
Part 5 Field Settings and Test Operation
Description
SEG
1
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
2.
7 segment
display
Description
SEG SEG
2 3
Individual
Unified Master
Unified Sub
0 0
Address:
0 1 0 ~
31
Address:
0 2 0 ~
31
Normal installation
0 4 Single module to dual module
installation
Normal operation
0 5
Indoor fan H
Normal operation
0 6
Forced thermostat ON
Auto
6°C (43°F)
7°C (45°F)
0 8 8°C (46°F)
9°C (48°F)
10°C (50°F)
11°C (52°F)
Auto
41°C (106°F)
0 9
43°C (109°F)
46°C (115°F)
Unavailable
Eco setting by low noise level
input
1 1
Eco setting by demand input
Input LNO/DE
1 2 OFF
ON
Address:
1 3 0 ~
63
OFF
1 6
ON
OFF
1 8
ON
OFF
2 0 Refrigerant charging ON
Refrigerant recovery
2 1 OFF
ON
OFF
Level 1
2 2
Level 2
Level 3
Valid
Invalid for cooling
2 3
Invalid for heating
Invalid for cooling and heating
Field Setting from Outdoor Unit
7 segment
display
Range
SEG SEG
1 2
3
3
6
SEG
3
0
1
2
0
1
0
1
0
1
0
1
0
1
0
2
3
4
5
6
7
0
1
3
6
0
1
2
0
1
0
3
0
1
0
1
0
1
0
1
0
1
2
3
0
1
2
3
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