Command Start CS-580i FM Dokumentacja Pobierz pdf (Strona 29)

CS-PE9DKE / CU-PE9DKE / CS-PE12DKE / CU-PE12DKE

29

C. Diagnosis Code Table

Code Abnormality/Protection Judgment Check

Emergency

Operation

H00 Normal

H11

Indoor/Outdoor abnormal

communication

>1minute after starting

operation

Connecting cable, Indoor

/outdoor PCB

H14

Indoor intake air temp sensor

abnormality

- Intake air temperature sensor(

defected or disconnected)

X

H15

Outdoor compressor temperature

sensor abnormality

Continue for 5 sec. Compressor temperature

sensor(defected or disconnected)

X

H16

Outdoor Current Transformer open

circuit

- Outdoor PCB, IPM module

X

H19 Indoor fan motor mechanism lock

- Indoor PCB, fan motor

X

Heat exchanger temperature

sensor

(defected or disconnected)

H25 Air filter abnormality

-

H27

Outdoor air temperature sensor

abnormality

Continue for 5 sec Outdoor temperature sensor(

defected or disconnected)

H28

Outdoor heat exchanger temperature

sensor abnormality

Continue for 5 sec. Outdoor heat exchanger sensor

(defected or disconnected)

H30

Discharge temperature sensor

abnormality

Continue for 5 sec. Discharge temperature sensor

(defected or disconnected)

H33

Incorrect connection of

Indoor/Outdoor cable

- Indoor/outdoor supply voltage

X

H97 Outdoor fan motor lock

Twice within 30 minutes Outdoor fan motor

X

Air filter dirty

Air circulation s hort circuit

Insufficient refrigerant

Air filter dirty

4-way valve

V-coil

F16

Cooling/Dry cycle changeover

abnormality

4 times occurrence

within 30 minutes

Indoor PCB

X

F90 PFC control

4 times occurrence

within 20 minutes

Voltage at PFC

X

No refrigerant

(3-way valve is closed)

F93 Compressor abnormality

4 times occurrence

within 20 minutes

Compressor

X

F95 Cool high pressure protection

4 times occurrence

within 20 minutes

Outdoor refrigeration cycle

X

Excessive refrigerant

Improper heat radiation

IPM

Insufficient refrigerant

Compressor

Excess refrigerant

Improper radiation

Outdoor PCB

IPM

Compressor

F99

Outdoor Peak Current Protection

Control

4 times occurrence

continuously within 30

minutes

X

F98 Total running current protection

3 times occurrence

within 20 minutes

X

F97

Outdoor compressor overheating

protection

4 times occurrence

within 20 minutes

X

F96 IPM overheating protection

-

X

F91 Refrigeration cycle abnormality

2 times occurrence

within 20 minutes

X

F11

Cooling/heating cycle changeover

abnormality

4 times occurrence

within 30 minutes

X

H99

Indoor heat exchanger anti-freezing

protection

Indoor heat exchanger

freezing

-

H98 Indoor high pressure protection

-

-

H23

Indoor heat exchanger temperature A

sensor abnormality

Continue for 5 sec

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