Mitsubishi Alarm Code #411 cause 1

Alarm Code #411

Model CPE52, 53, 14, 15, 15V, 16

Failure Lock or short circuit of Compressor Motor ( CM or CML )

Countermeasure

<< Cause -(1) >>

(1) Compressor start failure due to too low power supply voltage

(2) Compressor start failure due to overload

< Check > ( Refer to Page F-29 )

After leaving the Reefer Unit as it stops for one hour, operate again the unit

and check the compressor running current with a clamp meter.

< Action >

In case the compressor current is the following current value, replace the compressor.

• CPE52, 53, 15 : AC 15A or over ( at 440V )

• CPE14, 15V, 16 : AC 25A or over ( at 440V )