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There are 3 lamps on a billboard. The lamps will first be kept on for 1 second in sequence, then for 2 seconds, and finally, they will be kept off for 3 seconds. These steps will be repeated in the same order and the board will continue to work. To design the automatic control system that provides the control of this billboard using PLC, draw the ladder diagram and give the command list as a table.
QUESTION 1) A lamp will be controlled by 3 switches. When all three of the switches are closed, the lamp will not turn on. The ladder for this situation (draw the ladder diagram and give it as a table to the commander) wwwmmmm Question? There are 3 lamps on a billboard. The lames will first be kept on for 1 second in sequence, then for 2 seconds and finally, they will be kept off for 3 seconds. These steps will be repeated in the same order and the board will continue to work. To design the automatic control system that provides the control of this billboard using PLC, draw the ladder diagram and give the command list as a table.