# ID 90162

Compensation movement and contour loop detected, enabling of contour masking too late.
Description | Both compensation movement and a contour loop were detected. However, the activation of contour masking with G141 in the NC program occurs too late. Move the G141 command within the NC program so that it lies at least before the motion block with the block number output in parameter 2.
Response | Class | 2 | Abort NC program processing.
Solution | Class | 6 | Modification of NC program. Shift the G141 command within the NC program
Parameter | %1: | Block number [-]
NC block number of the compensation block
%2: | Block number [-]
NC block number of the first motion block which is not given out
Error type | 1, Error message from NC program.