17
NIGHT SILENT OPERATION SETTING
ENGLISH
*
Repeatedly after LED1 is turned on and off as the Error code number of tens digit, LED2 is turned on and
off as the Error code number of single-digit.
Error
Code
Description
LED 1
(Red)
LED 2
(Green)
Indoor
status
21 DC Peak(IPM Fault) 2times ◑ 1time ◑ OFF
22 Max. CT(CT2) 2times ◑ 2times ◑ OFF
23 DC Link Low Volt. 2times ◑ 3times ◑ OFF
24 Pressure switch/Heater Sink. 2times ◑ 4times ◑ OFF
26 DC Comp Position Error 2times ◑ 6times ◑ OFF
27 PSC Fault Error 2times ◑ 7times ◑ OFF
28 DC Link High Volt. 2times ◑ 8times ◑ OFF
29 Comp Over Current 2times ◑ 9times ◑ OFF
32 D-Pipe High(Inv.) 3times ◑ 2times ◑ OFF
41 Inv. D-Pipe Th Error(Open/Short) 4times ◑ 1time ◑ OFF
44 Outdoor air Th Error(Open/Short) 4times ◑ 4times ◑ OFF
45 Cond. Middle Pipe Th Error(Open/Short) 4times ◑ 5times ◑ OFF
46 Suction Pipe Th Error(Open/Short) 4times ◑ 6times ◑ OFF
48 Cond. Out-Pipe Th Error(Open/Short) 4times ◑ 8times ◑ OFF
51 Capacity over 5times ◑ 1time ◑ OFF
53 Communication Error(Indoor÷Outdoor) 5times ◑ 3times ◑ OFF
60 EEPROM Error(Outdoor) 6times ◑ 0 OFF
61 Cond. Middle Pipe High 6times ◑ 1time ◑ OFF
62 Heatsink Error(High) 6times ◑ 2times ◑ OFF
65 Heatsink Th Error(Open/Short) 6times ◑ 5times ◑ OFF
67 BLDC motor fan lock(Outdoor) 6times
◑ 7times ◑ OFF
73 PFC Fault Error(S/W) 7times ◑ 3times ◑ OFF
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