103017

Check the active NC program for ROT, AROT, RPL, or CYCLE800 commands before the scratching operation (G33, G331, G332, G63).

Insert G_FRAME_RESET or deactivate the rotation with ROT or AROT without parameters before the scratching cycle to restore the basic coordinate system.

If using 5-axis machining with TRAORI, deactivate TRAORI before scratching operations and reactivate it afterward.

Verify the alarm clears by testing the modified program in single block mode with feed override reduced.

Ensure workpiece coordinate system is correctly oriented before deactivating rotations to avoid collision.

Check the initialization section of the current program (beginning of main program or after M30) for proper frame reset commands.

Add G_FRAME_RESET and SUPA G53 at the program start to ensure all transformations are cleared before machining operations.

Review any called subprograms or cycles for unbalanced rotation commands (ROT/AROT activated but not deactivated).

Perform a control reset (mode selector to RESET position) and reload the program to clear all modal settings, then retest.

Control reset will clear tool offsets and work offsets; verify machine reference point and datum settings before resuming.

Check machine data MD24000 $MC_TRAFO_TYPE_n to verify if a kinematic transformation is configured and active for the current channel.

Insert TRAFOOF command before the scratching operation to explicitly deactivate any active kinematic transformation.

Review the CAM post-processor configuration to ensure TRAFOOF is automatically inserted before thread cutting and tapping operations.

If scratching must occur with active kinematics, consult Siemens documentation for your specific control version regarding supported combinations or contact Siemens technical support.

Deactivating TRAORI on 5-axis machines changes tool orientation control; verify rotary axis positions to prevent collision.