EAS ELECTRIC EVR Serie Manual De Instrucciones página 34

Table 5-3 (14/16KW)
No.
1
Communication error between IDU and ODU
2
T3 or T4 temperature sensor error
3
Input voltage protection
4
DC fan protection
5
EEPROM fault
6
Wrong compressor parameters
7
E6 fault occurs more than six times in an hour.
8
PFC error
9
Refrigerant radiator temperature sensor error
10
DC bus voltage protection
11
Communication between the main control board and the inverter fails.
12
M-Home mismatch(reserved）
13
L (L0/L1) fault occurs three times in one hour.
14
The fault is increased or reduced on the IDU.
15
IPM protection
16
DC bus low voltage protection
17
DC bus high voltage protection
18
MCE error
19
Zero speed protection
20
Compressor phase sequence error
21
Protection for compressor speed change > 15Hz
Protection for the difference between the set speed and the running speed of the compressor > 15Hz
22
Radiator surface temperature protection
23
System high pressure protection
24
System low pressure protection
25
Overcurrent protection
26
T5 discharge temperature protection
27
T3 outdoor condenser temperature protection
28
Typhoon protection
29
T2 IDU evaporator temperature protection
30
Ambient temperature less than or equal to -5 ℃ in cooling mode (ODU reports the fault)
31
If the problem remains, please contact the distributor or EAS Electric Smart Technology's air conditioner customer service
center, and provide info about the product model and the fault details.
Display Function Instruction:
1. When stand by, LED displaying the amount of indoor units online which communicate with outdoor units.
2. When operation, LED displaying frequency value of compressor.
3. When defrost, LED displaying "dF".
Fault or protection type Recovery mode
Recoverable
Recoverable
Recoverable
Recoverable
Unrecoverable
Unrecoverable
Unrecoverable
Unrecoverable
Recoverable
Recoverable
Recoverable
Recoverable
Unrecoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
Recoverable
6
Error code
E2
E4
E5
E6
E9
E.9.
Eb
EF
EH
F1
H0
HF
H4
H7
L0
L1
L2
L4
L5
L7
L8
L9
PL
P1
P2
P3
P4
P5
P8
PE
EP
V.1