EAS Electric EVRO-120NDC Installation Manual page 57

Table 5-2 (8/10.5/18kW)
Display
E2 Communication malfunction between indoor/outdoor units
E4 T3&T4 temperature sensor malfunction
Power voltage protection
E5
Fan Protection
E6
E7 Compressor discharge temperature sensor malfunction
EEPROM malfunction
E9
A fan in the Aregion run for more than 5 minutes in Heat mode
EA
2 times of E6 protection in 10 minutes
Eb
Communication malfunction between IR341/main board
H0
P1 Hi-pressure protection
Low-pressure protection
P2
Input current protection
P3
Compressor discharge protection temperature
P4
Condenser high temperature protection
P5
Inverter module protection
P6
Typhoon protection
P8
PE Indoor evaporator hi-tempprotection
L0
Module malfunction
L1 DC generatrix low voltage protection
L2 DC generatrix high voltage protection
L3 Reserved
MCE malfunction/simultaneously/cycle loop
L4
Zero speed protection
L5
L6 Reserved
L7 Wrong phase protection
L8 Speed difference>15Hz protection between the front and the back clock
L9
Speed difference>15Hz protection between the real and the setting speed
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".
Malfunction or Protection
34
V.2