Brand: DAIKIN
Category: Refrigeration Unit
Document Type: Manual
Language: EN
Manual for LXE10E100
Uploaded: Sept. 12, 2025, 4:26 a.m.
The electronic controller DECOS III e has a internal memory function to record the set point temperature, inside temperature, operation mode, occurrence alarm and the report of automatic PTI during transportation in addition to the normal operation control.
Also users can retrieve the logging data and operations condition of the unit and save the information on a personal computer through the serial communication port (personal computer receptacle) provided on the controller front panel. The retrieved data is useful to analyze any problems that occurred during transportation and to prepare various kinds of reports.
Moreover, users can up-load the information such as the container No., cargo name, destination and other information from their personal computer to the controller.
Troubleshooting and error codes
| Symptom | Cause | Checkpoint | Remedy |
|---|---|---|---|
| Ⅰ Unit does not operate | Faulty power supply | Voltage on primary side of circuit breaker | Check the power supply |
| Ⅰ Unit does not operate | Failure in running of condenser fan | Ensure that the condenser fan is stopped while high pressure is under control. | The unit is normal if the condenser fan is stopped while the HPT is 1000 kPa or more. |
| Ⅰ Unit does not operate | Controller | Unit switch ON/OFF check | Turn the switch ON |
| Ⅰ Unit does not operate | Secondary side of power supply transformer | Check for disconnection of Fu1 (fuse) | Replace the Fu1 |
| Ⅰ Unit does not operate | Faulty controller | Alarm presence (F code) | See the instructions for alarm code of electronic controller in section 6.2 |
| Ⅰ Unit does not operate | Faulty power supply | Check for disconnection of Fu6 circuit | Replace the fuse Fu6 |