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1/27/2014 8:57 AM | |
Posts: 2930 Rating: (432)
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Hi, first of all YOU CANNOT CONTROL INPUTS. Inputs will always be overwritten by the PLC. No INPUT means Signal "0". What you can do is: On the HMI you can control a Tag with Adress V0.0 to v849.7. In the LOGO! Program you have to use a NI (digital Network Input) and select the same adress then in the HMI. When you need to use a inputs and a NI, then you have to program it depending on you need. Example use a Input wiht a pos Edge and a NI with a pos. Edge at a OR and then a Puls relay. Any time you get a change from "0"--> "1" the stat of the PLS-Relay will change. Attached is an example. Hope this helps AttachmentExample.zip (299 Downloads) |
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