Daikin LX10F11B Service Manual page 56

Inverter container refrigeration unit
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010
E115
Alarm
*Condenser fan motor internal thermostat activated (OFF≧135℃±5℃ )
Logic
(When F707(Fuse F2U is open) is generated, E115 is also appeared)
Possible
*Condenser fan motor lock
Causes
*Short circuit on the motor coil
Trouble
1. Whether condenser fan motor generates heat?
Shooting
 Whether motor shaft rotates smoothly by hand? Check whether it's locked.
2. Check whether motor coil resistance is normal.
 High speed 30.6 Ω±5% (20℃ ) / Low speed 21.6 Ω±5% (20℃ )
Controller
E115  Restart after 3 minutes
Action
011
E201
Alarm
E201 Pumpdown is not completed in fixed time
Logic
〈Pump down before defrost (EEV close) 〉
LPT<-40kPa or EOS-LP(T)>30℃ not reached less than 3 times within 300 seconds.
〈Auto pump down (LSV close) 〉
Does not drop to LPT<-27kP within 210 seconds.
Possible
1. EEV failure (Valve cannot close or clogged)----- in case of pump down before defrost
Causes
LSV failure (Valve cannot close or clogged)----- in case of auto pump-down
2. LPT failure
3. Compressor failure
Trouble
Step 1. Check EEV or LSV (Refer to Diagnosis
Shooting
Step 2. In case that EEV or LSV is normal.
2-1. Check LPT.
(Refer to diagnosis No.
Carry out automatic pumpdown and compare with gauge pressure.
2-2. If the Low pressure is not reached to completed pressure, the compressor may abnormal
condition.
Controller
E201 Alarm display only
Action
002
. )
)
019
2-28

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