GE GFK-0804B 用户手册

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.

Normally-open contact. See page 4-4.

–| " |–   (Shift, F1)

Positive transition contact. See page 4-4.

Normally-closed contact. See page 4-4.

–| #|–   (Shift, F2)

Negative transition contact. See page 4-4.

Output. See page 4-11.

Timer or Counter. See pages 4-16 and 4-19.

Math or Move function. See pages 4-22 and 4-30.

Compare function. See page 4-36.

Element label. See page 2-8.

Logic function. See page 4-38.

Rung label. See page 2-8.

Draw horizontal (serial) line. See page 2-7.

 

Draw or erase vertical (parallel) line. See page 2-7.

Exit editing a rung. See page 2-6.

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.