A0  Failed attempt to save data in EEPROM
A1  EEPROM contains altered data
A2  Absolute sensor alarm 
A3  Power fault          
A4  Radiator thermal alarm
A5  Motor thermal alarm
A6  Motor thermal switch
A7  Self-setting test unfinished
A8  External alarm
A9  Speed sensor 
A10 Minimum power circuit voltage
A11 Power circuit overvoltage
A12 Internal alarm                      
A13 Soft start not enabled 
A14 Connection U,V,W error alarm 
A15 Parameter setting error alarm 
