FBD/LD Parser Error (FBDP0006): Invalid label name '...'.
To form a valid jump in FBD, one or more jump objects (which is/are read within the graphical code network) and exactly one label (which is written within the graphical code network) with the same name are required. Jumps are also possible between different worksheets of the same POU.
In a worksheet, an invalid identifier is used for a label. The respective object appears with a red background in the graphical worksheet.
According to the IEC 61131 standard, naming conventions must be observed to ensure that each identifier can be resolved. Double-click the label name and correct it. Keep in mind that a jump belongs to this label when renaming it.
| Further Info
For information on the naming conventions for identifiers please refer to the respective topics in the chapter "IEC 61131 Programming  ‣ Variable/Port Properties
×‣ Extended Identifiers as IEC 61131-3 Variable Names ×". |