西门子手册附录中都有
$P_UIFR[x,y,MI] x=FrameNo, y=Axis Mirroring of settable frame
$P_UIFR[x,y,RT] x=FrameNo, y=Axis Rotation of settable frame
$P_UIFR[x,y,SC] x=FrameNo, y=Axis Scaling factor of settable frame
$P_UIFR[x,y,SI] x=FrameNo, y=Axis Fine offset for frames
$P_UIFR[x,y,TR] x=FrameNo, y=Axis Translation of settable frame
$P_UIFRNUM Index of active set frame