rol traffic light ove thot Use

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4. The time chart for two direction control traffic lights is shown below;
write a PLC ladder program to achieve that. Use any type of timer
instructions
Red=north/south
Green=north/south
Amber=north/south
Green=east/west
Amber=east/west
Red=east/west
25s
5s
25s
5s
Transcribed Image Text:4. The time chart for two direction control traffic lights is shown below; write a PLC ladder program to achieve that. Use any type of timer instructions Red=north/south Green=north/south Amber=north/south Green=east/west Amber=east/west Red=east/west 25s 5s 25s 5s
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