In this video, you will learn the memory concept of Siemens PLC programming with an example ladder logic problem with a solution.
Solved PLC Example Problem:
When Input-0 and Input-1 are pressed at the same time Output-0 and Output-1 should be in the high state.
When Input-1 and Input-2 are pressed at the same time Output-1 and Output-2 should be in the high state.
When Input-2 and Input-3 are pressed at the same time Output-2 and Output-3 should be in the high state.
When Input-3 and Input-0 are pressed at the same time Output-0 and Output-3 should be in high state. Note: Use holding and interlocking.
## Free PLC and SCADA Training Courses ##
1. Free Siemens PLC Training Course
https://instrumentationtools.com/siemens-plc-training/
2. Free Allen Bradley PLC Ladder Logic Training Course
https://instrumentationtools.com/free-allen-bradley-plc-ladder-logic-training-course/
