# ID 110515

Using real-time bits for probing and homing at the same time not possible.
Description | The axis is to be used for probing, so the real-time status and control bits of the SERCOS control and status word are assigned (P-AXIS-00118). At the same time, the real-time control and status bits are to be used for the drive-supported CNC-controlled homing, (P-AXIS-00387 has the value 1).

This double use of the real-time bits is not possible.

Response | Class | 1 | Probing is deactivated.
Solution | Class | 1 | Configure transfer of the control and status bits for homing via signal control and signal status word and adapt P-AXIS-00387 accordingly.
Parameter | %1: | Logical axis number [-]
Log. Axis number (see also P-AXIS-00016).
%2: | Incorrect value [-]
Value of P-AXIS-00387.
%3: | Incorrect value [-]
Value of P-AXIS-00118.
%4: | Incorrect value [-]
Corrected value of P-AXIS-00118.
Error type | 2, Error message on data transfer of parameter lists to controller.