Daikin VRV EMERION REYQ-AATJA Service Manual page 255

SiUS372201EB
2.5.2 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.
Low noise/ Used to make address setting for
2 demand address low noise/demand operation.
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.
Eco level setting Used to make setting of Eco level
for Eco mode via for Eco mode via External control
7 External control adaptor
adaptor
Te setting Used to make setting of targeted
evaporating temperature for
cooling operation.
8
Tc setting Used to make setting of targeted
condensing temperature for
9
heating operation.
The heating Used for heating capacity cut offset
capacity cut temperature setting.
10 offset
temperature
setting
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
Phased Used to make setting for phased
19 installation installation.
setting
Additional Used to perform additional
refrigerant refrigerant charging operation
charge/Wrong (compressor operation) and wrong
20
wiring automatic wiring automatic detection for
detection for Branch Selector.
Branch Selector
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.
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.
7 segment
display
Description
SEG SEG
2 3
Individual
Unified Master
Unified Sub
0 0
Address:
0 2 0 ~
31
Normal operation
0 5
Indoor fan H
Normal operation
0 6
Forced thermostat ON
Inactive
Eco mode active by low noise
0 7 terminal short-circuit
Eco mode active by demand
terminal short-circuit
Auto
6°C (42.8°F)
7°C (44.6°F)
0 8 8°C (46.4°F)
9°C (48.2°F)
10°C (50.0°F)
11°C (51.8°F)
Auto
41°C (105.8°F)
0 9
43°C (109.4°F)
46°C (114.8°F)
Default 2.0°C (3.6°F)
1.0°C (1.8°F)
1 0 0.5°C (0.9°F)
Input LNO/DE
1 2 OFF
ON
Address:
1 3 0 ~
63
OFF
1 6
ON
OFF
1 8
ON
Normal installation
1 9 Single module to dual module
installation
OFF
Refrigerant charging ON
Wrong wiring automatic
2 0
detection ON
Refrigerant recovery
OFF
2 1
ON
OFF
Level 1
2 2
Level 2
Level 3
Field Setting from Outdoor Unit
7 segment
display
Range
SEG SEG
1 2
3
6
SEG
3
0
1
2
0
1
0
1
0
1
0
1
2
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
2
0
1
0
1
2
3
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