Yaskawa MP900 Series Ladder Programming Manual User Manual
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3.1 Ladder Program Design Procedures
3.1.6 Creating Ladder Programs
3-7
Ladder Program Development Flow
3
3.
Create the ladder program in the Ladder Editor that you started.
Ladder programs are entered by inserting rungs, then instructions, and finally parameters for the instructions.
The following example shows how to insert an NO Contact instruction.
c
Right-click the tab with the row number, and select Insert Rung.
d
Drag the instruction to insert (here, the NO Contact instruction under the relay instructions) from the Ladder
Instructions Pane to the inserted rung.
e
Click the portion of the instruction with a question mark and enter the parameter (MB00000) from the key-
board.
The types and number of instruction parameters depend on the instruction. Refer to Chapter 5 Instructions for
details on individual instructions.
Right-click.
Select.
Drag and drop.