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65
English
Appendix
No. Error Code Meaning Remarks
21 E441
Cooling operation restricted at outdoor temperature below
Tcool_low value (default:0°C)
1. Check the range of temperature limited for cooling
operation
2.Check the outdoor temperature sensor
22 E458 Fan speed error FAN1 ERROR
23 E461 Error due to operation failure of inverter compressor -
24 E462 System stop due to full current control -
25 E463 Over current trip / PFC over current error Check OLP sensor
26 E464 IPM Over Current(O.C)
1.Check if the service valve is open
2.Check the state of refrigerant
3.Check if connecting wire and the pipe are OK
4.Check the compressor
27 E465 Comp. Over load error -
28 E466 DC-Link voltage under/over error Check AC Power and DC Link Voltage
29 E467
Error due to abnormal rotation of the compressor or
unconnected wire of compressor
Check Comp wire
30 E468 Error on current sensor (Short or Open) Check Outdoor Inverter PBA.
31 E469 Error on DC-Link voltage sensor (Short or Open) -
32 E470 Outdoor unit EEPROM Read/Write error (Option) Check Outdoor EEPROM Data
33 E471 Outdoor unit EEPROM Read/Write error (H/W) Check Outdoor EEPROM PBA
36 E474 Error on IPM Heat Sink sensor of inverter 1 (Short or Open) Check Outdoor Inverter PBA.
37 E475 Error on inverter fan 2 FAN2 ERROR
38 E484 PFC Overload (Over current) Error Check Outdoor Inverter PBA.
39 E485 Error on input current sensor of inverter 1 (Short or Open) Check Outdoor EEPROM PBA
40 E500 IPM over heat error on inverter 1 Check Outdoor Inverter PBA.
41 E508 Smart install is not installed -
42 E554 Gas leak detected Check the refrigerant
43 E556
Error due to mismatching capacity of indoor and outdoor
unit
Check the indoor and outdoor unit capacity
44 E557 DPM remote controller option error Check the indoor option code
45 E590 Inverter EEPROM Checksum error -
DB68-11731A-02_IBIM_PAC Mirage Cooling Only_TC_EN_.indd 65DB68-11731A-02_IBIM_PAC Mirage Cooling Only_TC_EN_.indd 65 2023-07-19 오전 9:52:232023-07-19 오전 9:52:23
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