Others; Troubleshooting - Samsung AC030JXADCH Installation Manual

OTHERS

Troubleshooting

The table below give indication about self diagnostic routine . Some of error code requires activities exclusively for Authorized
Service Center .
Outdoor unit
If an error occurs during the operation, it is displayed on the outdoor unit PCB LED, both MAIN PCB and INVERTER PCB.
Priority Error number
1 E471
2 E470
3 E202
4 E201
5 E203
6 E221
7 E108
8 E251
9 E231
10 E320
11 E485
12 E474
13 E425
14 E422
15 E554
16 E416
17 E463
18 E458
19 E462
20 E404
21 E590
22 E464
23 E473
24 E465
25 E468
26 E461
27 E467
28 E469
29 E472
32
4way Outdoor_북미향_IM_EN_DB68-05152A-00_CS6.indd 32
Outdoor unit EEPROM Read/Write error (H/W)
Outdoor unit EEPROM Read/Write error (Option)
Communication error between indoor unit and outdoor unit (When there is no response from indoor
Communication error between indoor unit and outdoor unit (Pre tracking failure or when actual
number of indoor units are different from the indoor unit quantity setting on the outdoor unit) Error
due to communication tracking failure after initial power supply (The error occurs with the failure
regardless of the number of devices)
Communication error between outdoor unit inv - main micom
(For PF #4~#6 controller, error will be determined from the time when compressor turns on)
Error on outdoor temperature sensor (Short or Open)
Error due to repeated communication address
Error on discharge temperature sensor of compressor 1 (Short or Open)
Error on outdoor COND OUT sensor (Short or Open)
Error on OLP sensor (Short or Open)
Error on input current sensor of inverter 1 (Short or Open)
Error on IPM Heat Sink sensor of inverter 1 (Short or Open)
Blockage detected on high pressure pipe
System stop due to discharge temperature
System stop due to OLP temperature control
System stop due to full current control
System stop due to overload protection control
Error on current sensor (Short or Open)
Error due to operation failure of inverter compressor
Error due to abnormal rotation of the compressor or unconnected wire of compressor
Error on DC-Link voltage sensor (Short or Open)
Explanation
units after tracking is completed)
Reverse phase or open phase
Gas leak detected
Fan speed error
Inverter EEPROM CheckSum error
System stop due to DC Peak
Comp Lock error
Compressor overload prevention
AC Line Zero Cross Signal out
2015-01-05 오후 5:00:57