Malfunction Code Of Outdoor Unit - EAS ELECTRIC EVR6 Serie Manual De Instrucciones

4

MALFUNCTION CODE OF OUTDOOR UNIT

Table 4-1
No.
Communication error between main board and
1
compressor drive board
2 DC bus voltage error
3 Inverter-module protection
4 3 times of P2 protection in 30 minutes
5 Qty. of indoor units mismatching
6 High pressure sensor fault
M-HOME for the indoor and outdoor units does not match
7
8
Phase sequence error
9 Communication error between indoor and master unit
10 T3 & T4 temperature sensor error
Abnormal power supply voltage
11
12 DC fan motor error
13 Discharge temperature sensor error
14
TL sensor error
15
E6 protection appears 6 times in 1 hour
16
Inverter module Temp. protection
17
High pressure protection
18 Low pressure protection
19
Compressor current protection
20
Discharge Temp. protection
21
High Temp. protection of condenser
22
Typhoon protection
23
Inverter compressor module error
24
DC bus low voltage protection
25
DC bus high voltage protection
26
MCE error
27
Zero speed protection
28 Phase sequence protection
Compressor frequency variation greater than 15Hz
29
within one second protection
Actual compressor frequency differs from target
30
frequency by more than 15Hz protection
31 PED protection board error
32 High pressure switch protection on driver board
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".
4. The power cord type designation is H07RN-F.
Failure or Protection Type
4
Fault Code
Recovery Mode
Recoverable H0
Recoverable F1
Recoverable H4
Irrecoverable H5
Irrecoverable H7
Recoverable H8
Irrecoverable HF
Recoverable E1
Recoverable E2
Recoverable E4
Recoverable E5
Recoverable E6
Recoverable E7
Recoverable EH
Eb
Irrecoverable
PL
Recoverable
Recoverable
P1
Recoverable P2
Recoverable P3
Recoverable P4
Recoverable P5
Recoverable P8
Recoverable L0
Recoverable L1
Recoverable L2
Recoverable L4
Recoverable L5
Recoverable
L7
Recoverable
L8
L9
Recoverable
Recoverable bH
Recoverable bL
V.1