Let's write our first PLC program in STEP 7 V13 (TIA Portal)
In a factory that manufactures steel pipes they use a system named water test to make sure that the pipes are manufactured properly. In this and the next lessons, I’m going to write a PLC program using on-delay and off-delay timers to control this test procedure automatically.
Let’s start writing the PLC program
Let’s complete the PLC program we wrote in the previous lesson and test it to see how it actually works.
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