# ID 20241

After 'ENDDO' only the condition is permissible.
Description | In the same NC block, a control block instruction was programmed with further NC commands. After a $ENDDO instruction, only the corresponding condition may be programmed. Example: Wrong: N10 G00 X0 Y0 Z0 N20 P2=10

N30 $DO

:

N40 $ENDDO P2 >= 10 G01 X100 F1000

:

N1000 M30

Correct:

N10 G00 X0 Y0 Z0

N20 P2=10

N30 $DO

:

N40 $ENDDO P2 >= 10

N45 G01 X100 F1000

:

N1000 M30

For further information see [PROG// Section: Verification of running condition at loop end]

Response | Class | 2 | Abort NC program processing.
Solution | Class | 3 | Check and modify NC program. Move the not permissible NC commands to other NC blocks or delete them.
Error type | 1, Error message from NC program.