6 Examples
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Step 4: New page 4 is "Auto", place 4 "indicators" (F1 ~ F4), and place 3 "function keys": one is
to turn ON the indicator, the other is to turn OFF the indicator, and "ENT" is Return to page 2
"Manual selection".
To create an automatic page, you need to write a simple PLC program, as shown in the figure
below, when you press the "SET" key to turn ON the indicator, the first indicator will be ON
initially, and the next indicator will be ON after 10s.
Press "ESC" to turn OFF all the indicators.