For Sales and Support, Contact Walker EMD • Toll-free: (800) 876-4444 • Tel: (203) 426-7700 • Fax: (203) 426-7800 • www.walkeremd.com
CREATING / EDITING A PLC RUNG:
By selecting the Insert Above or Insert Below command to create a
new rung or by double clicking on an existing rung, the PLC rung
editor screen opens either a new rung template or the selected rung.
Figure 12.23 - PLC Programming Form Screen
Any rung location with a valid operation already in place is
displayed in blue. The open locations are gray and display the word
“OPEN”. To place an operation in a location, click on that location,
and the Operation Details screen will open.
OPERATION DETAILS SCREEN
The Operation details screen allows the user to select and modify
the operation, the operand and associated comments.
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