Ladder Blocks - Mitsubishi Electric MELSEC Q Series Programming Manual
Structured. fundamentals
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Also See for MELSEC Q Series:
- User manual (834 pages) ,
- Reference manual (674 pages) ,
- Programming manual (624 pages)
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Ladder blocks
In the structured ladder/FBD language, a program is divided into units of ladder blocks.
In the ST language, ladder blocks are not used.
Ladder block labels
A ladder block label can be set to a ladder block. A ladder block label is used to indicate a jump target for the Jump instruction.
Ladder block label
4 PROGRAM CONFIGURATION
22
4.2 POUs
Jump instruction
Ladder block
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