Daikin RZQG71L9V1, Service Manual

Page: 102 / 215

Field Setting from Outdoor Unit PCB ESIE15-13C
88 Field Setting
3.2.5 List of Contents of Retry and Error
Take the following steps to check contents of retry and error.
k
: ON
h
: OFF
l
: BLINK
Error
code
Contents of retry or malfunction
Confirmation 1 Confirmation 2 Confirmation 3
HAP H1P H2P H3P H4P H5P H6P H7P HAP H1P H2P H3P H4P H5P H6P H7P HAP H1P H2P H3P H4P H5P H6P H7P
C4 Indoor heat exchanger thermistor
l l k h h h l h l l k h h l h h l l k k h h h h
E1 Faulty outdoor unit PCB
l l h k h h l l l l k h h h h l l l k k h h h h
E3 Abnormal high pressure
l l k h h h l l l l k k h h h h
E4 Abnormal low pressure l l k h h l h h l l k k h h h h
E5 Compressor motor lock
l l k h h l h l l l k k h h h h
E7
Abnormal outdoor
fan motor
DC motor 1 lock
l l k h h l l l l l k k h h h l
DC motor 2 lock
l l k k h h l h
Abnormal inverter transmission l l k k h h l l
E9
Abnormal electronic
expansion valve
Disconnected electronic expansion valve connector
l l k h l h h l l l k k h h h l
Malfunction due to wet conditions
l l k k h h l h
F3
Abnormal discharge
pipe temperature
Abnormal discharge pipe temperature
l l h k h l h l l l k h h h l l l l k k h h h l
Disconnected discharge pipe thermistor l l k k h h l h
H3 Abnormal high pressure switch
l l h k h l h h l l k h h h l l l l k k h h h h
H9 Abnormal outdoor air thermistor
l l k h l h h l l l k k h h h h
J1 Abnormal pressure sensor
l l h k h l l h l l k h h h h l l l k k h h h h
J3 Abnormal discharge pipe thermistor l l k h h h l l l l k k h h h h
J5 Abnormal suction pipe thermistor
l l k h h l h l l l k k h h h h
J6 Abnormal heat exchanger distributor pipe thermistor
l l k h h l l h l l k k h h h h
J7 Abnormal intermediate heat exchanger thermistor
l l k h h l l l l l k k h h h h
J8 Abnormal liquid pipe thermistor l l k h l h h h l l k k h h h h
L1 PCB failure
l l h k h l l l l l k h h h h l l l k k h h h h
L4 Elevated radiation fin temperature
l l k h h l h h l l k k h h h h
L5 Compressor instantaneous overcurrent
l l k h h l h l l l k k h h h h
L8 Compressor overload l l k h l h h h l l k k h h h h
L9 Compressor lock
l l k h l h h l l l k k h h h h
LC Abnormal transmission (between the control and the inverter)
l l k h l l h h l l k k h h h h
P1 Unbalanced power supply voltage
l l h k l h h h l l k h h h h l l l k k h h h h
P4 Abnormal radiation fin thermistor l l k h h l h h l l k k h h h h
PJ Faulty capacity setting l l k h l l h l l l k k h h h h
U0
Abnormal
refrigerant
shortage
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
Abnormal refrigerant shortage
l l k k h h l h
U2
Abnormal power
supply voltage
Inverter undervoltage and overvoltage
l l k h h h l h l l k k h h h l
SP-PAM overvoltage l l k k h h l h
U4 Abnormal transmission (between indoor and outdoor units) l l k h h l h h l l k k h h h h
UA Faulty field setting switch
l l k h l h l h l l k k h h h h
UF Improper piping and improper communication wiring
l l l l l l k k h h h h
To enter "Monitor mode," press the MODE (BS1)
button when in "Setting mode 1."
Press the SET (BS2) button to set the LED
display to retry or error item.
When the RETURN (BS3) button is pressed, the
LED display for RETURN 1 turns ON.
<Selection of retry or error item>
When SET (BS2) button is pressed, the LED
display for RETURN 2 turns ON.
<Display of RETURN 2>
When SET (BS2) button is pressed, the LED
display for RETURN 3 turns ON.
Press the RETURN (BS3) button to return the
system to the initial state of "Monitor mode."
∗
Pressing the MODE (BS1) button will bring the
system to the "Setting mode 1."
<Display of RETURN 3>
<Display of RETURN 1>