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Showing results for tags 'positive transition'.
Hello Again I need a final piece of help regarding Positive Transition Contacts. The problem I am having is this: I would like a single pulse upon loading an HMI / Sub Rouine that will activate a positive trans. contact. This in turn starts my test prodedure. I can activate this stage of the procudre manually with a tap of a push button, but I need to do this step automaitically. The problem I am having is that when I set the contacts, they remain pressed ON and I cannot reset it. IS it possible to add an automatic, single pulse when loading an HMI? I hope this is clear and thank you to everyone who has helped me out so far. It has been a very steep learning curve!