Samsung mini DVM Series Service Manual page 273

Troubleshooting
Error No.(Ordered by priority) Error Meaning
Fan motor high temperature error
Fan motor RPM error
Fan motor IPM high temperature error
CT_over current
Fan motor reverse rotation error
Outdoor unit EEPROM error
Switch option setting error (not applied)
Comp down by compression ratio control
Room temperature sensor open or short error
Indoor unit EVAP IN Sensor open or short error
Indoor unit EVAP OUT Sensor open or short error
Indoor unit fan error
Communication error sends from indoor unit
Indoor unit floating S/W error (When 2nd detection)
Indoor unit floating S/W error (When 1st detection)
Indoor unit EEV close failure (When 2nd detection)
Indoor unit EEV close failure (When 1st detection)
Indoor unit EEV open failure (When 2nd detection)
Indoor unit EEV open failure (When 1st detection)
Indoor unit EVA IN sensor breakaway
Indoor unit EVA OUT sensor breakaway
Indoor unit heater sensor error
Digital comp1 Sump temperature sensor breakaway
Fixed comp1 Sump temperature sensor breakaway
Fixed comp2 Sump temperature sensor breakaway
Fixed comp3 Sump temperature sensor breakaway
Fixed comp1 Discharge temperature sensor breakaway
Fixed comp2 Discharge temperature sensor breakaway
Fixed comp3 Discharge temperature sensor breakaway
Fan motor over current error
CT_low current
Prohibit starting during operation of the Crack case heater
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