I am working my way back through an already constructed program.  The original programmer used the function LMCBasicAxis, and hands the value ErrorID back to the PLC as an integer.  I am trying to find out where the value ErrorID is taken from.  The integer I see in the PLC is 40, and no matter how I shift or rotate the integer I can't seem to get the error number to match the actual drive error from parameter 2110 or 2122.

I am not finding a manual on the library function BasicAxis, I did find the application manual Simotion Axis Function Block but I see no description of the source for ErrorID.

The system is a D435 using multiple S120 motor modules, the D435 passes the values back to the PLC.

Any insights would be appreciated.