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2-4 Micro PLC Programmer’s Guide – April 1994 GFK-0804B
Creating a Program Rung
Select Rung Create (F1) to create a new program rung. If there are already rungs in the
program, the new rung will appear at the top of the page.
You can now enter a program element in the highlighted location. Use the ESC key if
you want to return to a previous menu.
In the Edit window, use the function keys to select a program element.
–| |– (F1) Normally-open contact. See page 4-4.
–|"|– (Shift, F1) Positive transition contact. See page 4-4.
–| /|– (F2) Normally-closed contact. See page 4-4.
–|#|– (Shift, F2) Negative transition contact. See page 4-4.
–( )– (F3) Output. See page 4-11.
Timer/Counter (F4) Timer or Counter. See pages 4-16 and 4-19.
Math/Move (F5) Math or Move function. See pages 4-22 and 4-30.
Comp (F6) Compare function. See page 4-36.
E. Lbl (Shift, F6) Element label. See page 2-8.
Logic (F7) Logic function. See page 4-38.
R. Lbl (Shift, F7) Rung label. See page 2-8.
________ (F8) Draw horizontal (serial) line. See page 2-7.
(F9) Draw or erase vertical (parallel) line. See page 2-7.
Accept (F10) Exit editing a rung. See page 2-6.
Clear (Shift, F10) Delete (clear) the rung being edited. Be careful.
Note: the Delete key on your keyboard will remove the
element at the current position in either Rung Edit or
Rung Create mode.