User Guide

– 107 –

[P03 error]

[H01 error]

Check parts.

Defect → Replace

Correct the cabling and

connection of connector.

Replace TD sensor.

Check and correct the

charged refrigerant amount.

Improve and

delete the cause

Check CDB.

Defect → Replace

Improve power line.

Improve and delete the cause.

Check IPDU.

Defect → Replace

Is power voltage normal?

Is not abnormal overload?

Is charged refrigerant

amount normal?

Are connections of

cable/connector normal?

Is protective control

such as discharge temprelease

control normal?

Are characteristics

of TD sensor resistance

value normal?

∗

NO NO

YES

∗

Refer to 10-2-6. Relational graph of temperature sensor

resistance value and temperature Characteristics-4.