ID 20222

After 'CASE' only the condition is permissible.

Description

In the same NC block, a control block instruction was programmed with further NC commands. After a $CASE instruction, only the corresponding condition may be programmed.

Example:

Wrong:
N10   G00 X0 Y0 Z0
N20   P1=5
N30   $SWITCH P1
N40     $CASE 5 G01 X100 F100
N50   $BREAK
:
N90   $ENDSWITCH
:
N1000 M30
Correct:
N10   G00 X0 Y0 Z0
N20   P1=5
N30   $SWITCH P1
N40     $CASE 5
N45     G01 X100 F100
N50     $BREAK  
:  
N90   $ENDSWITCH
:
N1000 M30

For further information see [PROG// Section: Switch branching]

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.