Daikin RZQ Series FCQ20EVA Service Manual page 75

SiME281501E
Error
Contents of retry or error
code
Open phase or power supply voltage
P1
imbalance
Radiation fin thermistor or related
P4
abnormality
PJ Defective capacity setting
Refrigerant shortage warning l l h k l h h l l l k h h h h h l l k k h h h l
Refrigerant
U0
shortage
Refrigerant shortage
Inverter undervoltage and
Power supply
overvoltage
U2 voltage
abnormality
SP-PAM overvoltage
Transmission error between indoor and
U4
outdoor unit
UA Field setting switch abnormality
Transmission error between indoor and
UF outdoor unit / piping and wiring mismatch /
refrigerant shortage
Field Setting
1
H H H H H H H H H H
A 1 2 3 4 5 6 7 A 1
P P P P P P P P P P
l l h k l h h h l l k h h h h l l l k k h h h h
l l k h h l h h l l k k h h h h
l l k h l l h l l l k k h h h h
l l k h h h l h l l k k h h h l
l l k h h l h h l l k k h h h h
l l k h l h l h l l k k h h h h
Field Setting from Outdoor Unit PCB
k: ON h: OFF l: BLINK
2
H H H H H H H H H H
2 3 4 5 6 7 A 1 2 3
P P P P P P P P P P
l l k k h h l h
l l k k h h l h
l l l l l l k k h h h h
3
H H H H
4 5 6 7
P P P P
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