30.5.7 Subroutines and Labels

When a JSR instruction (Jump to Subroutine) or JMP instruction (Jump) is inserted, the display unit jumps to the subroutine or label to execute the instruction.

Subroutines and labels have the following differences.

• JSR Instruction: Executes the named subroutine program and moves to the next position after the JSR instruction in the main logic program.

• JMP instruction: Jumps to the label specified by the JMP instruction and continues to execute the logic program. Continues program execution without returning to the original JMP instruction.