Sinclair ASGE-18AI - Page 108

DC INVERTER U-MATCH AIR CONDITION MAINTENANCE
102
The compressor motor in loss of
synchronization
Bright Blink Dark Bright Dark Dark E5
Driver board in open phase Bright Blink Dark Bright Dark Blink E5
Fault from variable frequency drive to main
control communication
Bright Bright Dark Dark Dark Blink E5
IPM module protection Bright Blink Blink Bright Bright Bright E5
Compressor over speed Bright Blink Blink Bright Bright Dark E5
Sensor connection protection Bright Blink Blink Bright Bright Blink E5
Temperature drift protection Bright Blink Blink Bright Dark Bright E5
AC contactor protection Bright Blink Blink Bright Dark Dark E5
AC current protection (input side) Bright Blink Bright Blink Bright Dark E5
Driver board environment temperature
sensor error
Bright Blink Bright Blink Dark Bright E5
High-pressure protection Bright Blink Dark Dark Dark Blink E1
Low-pressure protection Bright Blink Dark Dark Blink Dark E3
Exhaust protection Bright Blink Dark Dark Blink Blink E4
Compressor overload protection Bright Blink Dark Blink Dark Dark E5
Communication error(between indoor /
outdoor unit and wired controller)
Bright Blink Dark Blink Blink Dark E6
Outdoor environment temperature sensor
error
Bright Blink Blink Dark Dark Dark F3
Indoor coil middle temperature sensor error Bright Blink Blink Dark Blink Dark F2
Variable-frequency exhaust temperature
sensor error
Bright Blink Blink Blink Dark Blink F4
Defrost (non-malfunction) Bright Blink Dark Blink Blink Blink Defrost
Oil return (non-malfunction) Bright Blink Blink Blink Bright Blink No display
Mismatch of indoor unit model Bright Blink Dark Blink Bright Blink No display