# ID 20347

Overflow of channel block buffer.
Description | No contouring block (chamfer or rounding) can be inserted between two motion blocks when contouring (G301/G302) because a necessary system resource is not available.
Response | Class | 1 | Continue NC program processing.
Solution | Class | 1 | The NC program is continued without contouring (G301/G302). As soon as the system resource is available again, also the contouring blocks are inserted again. This behaviour ensures that the NC program is completely executed in each case.
Error type | -