Service manual
32
8.4 ERROR MESSAGES ON THE CONSOLE
CLASS 
LEVEL
ERROR 
CODE
DESCRIPTION
B 0140 Incline motor operation fail. 
B 0141 Motor over temperature.  
C 01A0 Incline motor is disconnected.  
C 01A2 Incline motor is detected in the reverse of the position indicated by the potentiometer.  
C 01A3 Motor is disconnected. 
C 01A8 Motor over current. 
C 01AB Inverter Error.  
C 01AD Motor over loading. 
B 0241 Lower DC bus voltage. 
B 029F Generic Class B Error. 
C 02A2 Over DC bus voltage.  
C 02A7 Motor over current.
C 02AC Motor out of control (speed too high).  
C 02AD MCB over temperature. 
C 02B2 Safety key signal is not received. 
C 02B5 Invertersensesthatthenormalratedcurrentisover150%for60seconds.
C 02B6 Speed up has over current.  
C 02B7 Speed down has over current.  
C 02B8 Running status is over current.  
C 02B9 The inner memory IC data write error. 
C 02BA The inner memory IC data read error. 
C 02BB Inverter inner line of communication error. 
C 02BC Ground connection error. 
C 02BD Inverter hardware interruption error. 
B 0440 Timeout packet received. 
B 0441 Correct packet received but MCB has no function.  
C 04A0 No communication received. 
Class Level 
ClassB=Themachinewillkeepworkingandloganerror.
ClassC=Themachinewillstop.
CHAPTER 8: TROUBLESHOOTING










