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This are Basic Program Designing Examples:

• Example 1: Stop first latched circuit - Location of Stop Switches - Location Of emergency switch
• Example 2: Start first latched circuit
• Example 3: Latched circuit for SET and RST instructions
• Example 4: Power shutdown latched
• Example 5: Conditional control
• Example 6: Interlock control
• Example 7: Sequential control
• Example 8: Oscillating circuit
• Example 9: Flashing circuit
• Example 10: Trigger circuit
• Example 11: Delay circuit
• Example 12: Output delay circuit
• Example13: Timing extension circuit
• Example 14: How to enlarge the counting range
• Case Study I: Traffic Light Control

source:www.ptcdb.edu.ps