Mitsubishi MELSEC iQ-F FX5 series Programming Manual page 345

Operation error
Error code Description
(SD0/SD8067)
3340 The branch pointer number outside two nesting levels or more is specified.
3342 The BREAK(P) instructions are used other than between the FOR and NEXT instructions.
3380 The destination pointer specified by (P) does not exist.
A pointer in other program file is specified in (P).
7 APPLICATION INSTRUCTION
7.4 Structuring instruction
7
343