Guest daviddvse Posted June 4, 2004 Report Posted June 4, 2004 I have been sent a copy of a GX IEC Developer application. It contains an AND block on a FBD with one input negated (a small filled-in circle appears at the end of the lower input to the AND). However much I try I can't find out how to negate an input in this manner short of using a NOT function block. :*-( Can anbody put me out of my misery and tell me how this is done? Many thanks, David. Quote
Crossbow Posted June 4, 2004 Report Posted June 4, 2004 Page 6-14 in the GX-IEC Developer Beginner's Manual: Double click on an input contact, output coil, or the connection point of a variable in a function block to display the Signal Configuration dialog box. Select the appropriate options, then confirm with OK. Quote
Guest Guest Posted June 5, 2004 Report Posted June 5, 2004 Thank you so much - it works brilliantly. I tried both left and right clicking before but not double-clicking. And the manuals contain so much that its tricky to find things. Pity there isn't a toolbar icon. Does anyone know of a tutorial in plain English for novices? Regards, David Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.