DAIKIN E205

Handling of the Alarm E205 (F801)

Warning
AL E205(F803) is indicated not only Evaporator fan motor’s failure but also unbalanced supply voltage for the unit.

Explanation
If the EFM current value increase due to unbalance of supply voltage, AL E205 will be indicated even Eva’ fan motors are operating normally.

Refer to the below checking method before you replace EFM at the time of E205(F803) indication.

The checking method against E205(F803)indication. : 
Check the voltage balance(variation) among three-phase voltage of the unit. If there is voltage difference over 15V among three-phase, check the contact condition of the pins of power plug and the power socket of facility.


Above Instruction Copy From Daikin Reefer Service News No. 5

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