Samsung AF MV1MAEENTC Series User & Installation Manual page 50

Installation Procedure
No. Error Code
Heating operation restricted at outdoor temperature
20 E440
over Theat_high value (default:30°C)
Cooling operation restricted at outdoor temperature
21 E441
below Tcool_low value (default:0°C)
22 E458 Fan speed 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
26 E464 IPM Over Current(O.C)
27 E465 Comp. Over load error
28 E466 DC-Link voltage under/over error
Error due to abnormal rotation of the compressor or
29 E467
unconnected wire of compressor
30 E468 Error on current sensor (Short or Open)
31 E469 Error on DC-Link voltage sensor (Short or Open)
32 E470 Outdoor unit EEPROM Read/Write error (Option)
33 E471 Outdoor unit EEPROM Read/Write error (H/W)
Error on IPM Heat Sink sensor of inverter 1 (Short or
36 E474
Open)
37 E475 Error on inverter fan 2
38 E484 PFC Overload (Over current) Error
Error on input current sensor of inverter 1 (Short or
39 E485
Open)
40 E500 IPM over heat error on inverter 1
41 E508 Smart install is not installed
42 E554 Gas leak detected
Error due to mismatching capacity of indoor and
43 E556
outdoor unit
44 E557 DPM remote controller option error
45 E590 Inverter EEPROM Checksum error
50
English
Meaning Remarks
1. Check the range of temperature limited for heating
operation
2.Check the outdoor temperature sensor
1. Check the range of temperature limited for cooling
operation
2.Check the outdoor temperature sensor
FAN1 ERROR
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Check OLP sensor
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
-
Check AC Power and DC Link Voltage
Check Comp wire
Check Outdoor Inverter PBA.
-
Check Outdoor EEPROM Data
Check Outdoor EEPROM PBA
Check Outdoor Inverter PBA.
FAN2 ERROR
Check Outdoor Inverter PBA.
Check Outdoor EEPROM PBA
Check Outdoor Inverter PBA.
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Check the refrigerant
Check the indoor and outdoor unit capacity
Check the indoor option code
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