Toshiba TR PMIU, User Manual, Page: 64 / 182

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3 3 3 3. . . .3 3 3 3. . . .3 3 3 3
Ladder edit area
To edit/refer existing ladder block, open “Logic Blocks” folder and click the block, then edit window is opened.
You can edit 2 or more ladder blocks at same time. Click to display current block as window, click to
minimize current window, click to close current window, and you can also use “Window” menu of menu bar.
On ladder edit area, the row in the vertical direction that the number is putted is called "Rung", each row when
2 or more rows are occupied with same rung number is called "Line", right and left squares are called "Column".
1 Rung/Line is composed of 11 columns, and 1 Rung can contain up to 50 lines. Rung and Line can be added/
inserted/deleted from the right-clicking menu.
Please note that any instructions except the NO/NC contact cannot be arranged in the left edge of
column/line (including Rising/Falling edge contact), and any contact cannot be arranged in the right edge of
column. It is necessary to arrange Coil instruction on a right edge of the line.
Ladder edit
area
1 Rung
(2 Line)
1 Rung
(1 Line)
Rung
number
Column
Rung
or
Line
Selected
instruction
Select block
Instruction menu bar
Instruction
properties