# Error numbers

Navigation: Valve Firmware > Trouble shooting > Errors > # Error numbers |

|  | Error numbers are three-digit decimal numbers (xyz) whereas:

x = component | y = mode | z = error type
1 = All Motor Units 2 = Motor Unit 1 3 = Motor Unit 2 4 = Motor Unit 3 8 = Other | 0 = Homing 2 = Operation Mode 8 = Other | 0 = Position Error 1) 1 = Not running: No communication with component x 2 = Error State: component x is running but in Status Error 8 = Other

1)Only in combination with component 1, 2, 3