# ID 120216

Length of block is too small for polynomial contouring.
Description | For processing a contour line with polynomial contouring (G61, G161), a minimum block length is required. If the block is too short, the contour cannot be contoured. For more information on polynomial contouring, see[ PROG// Section: Polynomial contouring].
Response | Class | 1 | None
Solution | Class | 1 | Check block length with interpolation points.
Parameter | %1: | Current value [0.1 µm or 0.0001°]
Current block length.
%2: | Lower limit value [0.1 µm or 0.0001°]
Minimum block length for polynomial contouring.
Error type | 1, Error message from NC program.