Chapter 7 Fbd/Ld Language; Configuration - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

7
FBD/LD language
This is a language that creates a program by wiring blocks for specific processing, variables, and constants along with the
flows of data and signals.
7.1

Configuration

With the FBD/LD language, the following program can be created.
(6)
(2)
(1)
In a program of the FBD/LD language, data flows from the output point of a function block (FB), a function (FUN), a variable
unit (label or device), and constant unit to the input point of another function block, variable unit, and so forth.
(5)
(4)
(3)
(1) FBD unit
(2) LD unit
(3) Common unit
(4) Connecting wire
(5) Connecting point
(6) Worksheet
7 FBD/LD language
7.1 Configuration
7
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