9. FIELD SETTING
There are 3 buttons on the digital display board
：
1) Select button: Select to display outdoor/indoor unit parameter.
"P." -- Parameter of outdoor unit
"A." -- Parameter of indoor unit A
"b." -- Parameter of indoor unit B
"C."-- Parameter of indoor unit C
"d."-- Parameter of indoor unit D
"E."-- Parameter of indoor unit E
2) INCREASE button
：
Each time it is pressed, the number rises by 1.
3) DECREASE button
：
Each time it is pressed, the number lowers by 1.
The parameter content will automatically displayed after the parameter code is selected for 3s.
Parameters can be checked as following table below.
Note
：
(1)
●
:Valid
；
○: Invalid.
(2) The right is therefore reserved to EE changing without notice.
Parameter
Code
Descriptions
Dual
Trio
Quattro
1 by 5
P.0
Fault codes
●
●
●
●
P.1
Compressor actual frequency
●
●
●
●
P.2
Compressor driving frequency
●
●
●
●
P.4
Compressor target frequency
●
●
●
●
P.5
Compressor exhaust temperature
●
●
●
●
P.6
Outdoor suction Temperature
●
●
●
●
P.7
Outdoor ambient temperature
●
●
●
●
P.8
Outdoor coil temperature
●
●
●
●
P.9
Outdoor defrosting temperature
●
●
●
●
P.10
IPM module temperature
●
●
●
●
P.11
Outdoor capacity requirement
●
●
●
●
P.12
IPM fault codes
●
●
●
●
P.13
Outdoor DC Motor target speed
●
●
●
●
P.14
AC input current
●
●
●
●
P.15
AC input voltage
●
●
●
●
P.16
DC bus voltage
●
●
●
●
P.17
Compressor phase current
●
●
●
●
P.18
Frequency limit code
●
●
●
●
P.20
Target suction overheating
●
●
●
●
P.21
Target exhaust overheaingt
●
●
●
●
P.22
Actual suction overheating (heating)
●
●
●
●
P.23
Actual exhaust overheating (heating)
●
●
●
●
For 21K/AMW3-24U4RFA/42K
42
Summary of Contents for 2AMW-42U4RRA
Page 10: ...1 GENERAL Type Capacity Btu h View 1 to 5 indoor units 42K 6 ...
Page 15: ...3 OUTLINES AND DIMENSIONS 21K AMW3 24U4RFA Unit mm 11 ...
Page 16: ...3 OUTLINES AND DIMENSIONS AMW3 24U4RAA Unit mm 414 380 12 ...
Page 17: ...3 OUTLINES AND DIMENSIONS 27K Unit mm 414 380 13 ...
Page 18: ...3 3 O OU UT TL LI IN NE ES S A AN ND D D DI IM ME EN NS SI IO ON NS S Unit mm 42K 14 ...
Page 29: ...7 REFRIGERANT CYCLE 7 Refrigerant cycle 12K 14K 18K 21K 24K 25 ...
Page 32: ...8 WIRING DIAGRAM Electric wiring diagram 1982504 D 21K AMW3 24U4RFA 28 ...
Page 33: ...8 WIRING DIAGRAM AMW3 24U4RAA Electric wiring diagram 1957327 B 29 ...
Page 34: ...8 WIRING DIAGRAM 27K 36K 30 ...