Aqua Tempo Super II
50 201709
Midea Aqua Tempo Super II
Service Manual
4.2 E0 Troubleshooting
Digital display output 4.2.1
Description 4.2.2
1E0 indicates main PCB EEPROM error.
2E0 indicates IPM inverter module (compressor A) EEPROM error.
3E0 indicates IPM inverter module (compressor B) EEPROM error.
All units stop running.
Error code is displayed on main PCB and user interface...d user interface.
Possible causes 4.2.3
Main PCB or IPM inverter module EEPROM is not connected properly.
Main PCB or IPM inverter module damaged.
EEPROM damaged.
Procedure 4.2.4
Main PCB or IPM inverter module
EEPROM
1
is not connected properly
Ensure the EEPROM is connected
properly
Replace refrigerant system Main PCB or
IPM inverter module
Notes:
1. Main PCB EEPROM is designated IC10 on the main PCBs (labeled 32 in Figure 4-2.1 in Part 4, 2.2 “Main PCB”).
2. Compressor inverter module PCB EEPROM is designated IC14 on compressor inverter module PCB (labeled 2 in Figure 4-2.2 in Part 4, 2.3 “Compressor
inverter module PCB”).