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7-18(a) Implement the control of traffic lights in two directions PLC program shown. Outputs L1 -??? TIMER ON DELAY Tine base T4:2 / T4:0 DN

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7-18(a) Implement the control of traffic lights in two directions PLC program shown. Outputs L1 -??? TIMER ON DELAY Tine base T4:2 / T4:0 DN T40 ONDELA41 N- Amber Timo base 25 ON) Green -TON T4:1 TIMER ON DELAY T42 1.0 DN Time base T4:0 TIMER ON DELAYEN T4:3 1.0 EN Time base 25 HDN) T4:0 T4:0 Red T4:1 T4:1 Amber DN T42 T42 T4:3 T43 EN OIN T4:3 T4:0 AMBER DN DN T4:0 DN

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