An error sign “Er10” display.
An error sign “Er11” display.
An error sign “Er12” display.
An error sign “Er13” display.
An error sign “Er30” display.
An error sign “Er40” display.
Inverter input under voltage.
An error sign “Er41” display.
Inverter input over voltage.
An error sign “Er42” display.
An error sign “Er43” display.
Over temperature protection.
An error sign “Er44” display.
An error sign “Er45” display.
An error sign “Er46” display.
An error sign “Er47” display.
An error sign “Er48” display.
An error sign “Er49” display.
An error sign “Er60” display.
Sensor fault, open circuit or short circuit.
An error sign “Er61” display.
Sensors selection is out of range.
An error sign “Er81” display.
Displayer communication transmission fault.
An error sign “Er82” display.
Displayer communication receiving fault.
NOTE: For "Er10 ~ Er13", the display shows the code and continues to beep, after pressing
STOP/CANCEL button, the system comes back to normal standby mode.