5. TEST OPERATION
M, S, and T commands are executed in the machine lock state.
When a G27, G28, or G30 command is issued in the machine lock state,
the command is accepted but the tool does not move to the reference
position and the reference position return LED does not go on.
M00, M01, M02, M30, M98, and M99 commands are executed even in
the auxiliary function lock state.
D M, S, T command by only
D Reference position
return under Machine
D M codes not locked by
auxiliary function lock