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  1. Hello Everyone, I am new to ladder logic, and trying to understand flow of below attached ladder logic- How does the program flow ? Does PT4601_I in rung 3 waits for rung 2 to complete inorder to consider updated value of PT4601_I or it consider PT4601_I default value and runs simultaneously with rung 2 ? Thank you in advacne
  2. Hi all, I have a new problem. I have to translate NT631C application from Dutch to English(or Serbian). I uploaded *.mmi language file with translation utility and start translation but now I want to "merge" new mmi file with onw file(application) to see how new language looks like before downloading it to the touch terminal. Is this possible or I have to download new mmi to touch and then upload whole application again? P.S. Touch is on site 100km from my office.

  3. Version

    1453 downloads

    This is a quick bit of code to show how a recipe function might be written if one were to do it in the PLC rather than the HMI. This is the basic building blocks with which a program could begin to be written. The BSET instruction combined with the indirect addressing method demonstrated would allow for a delete function. Copy and other functionality could be added using similar concepts.
  4. File Name: Recipe Sample Code - Ladder program with supporting NB project File Submitter: Michael Walsh File Submitted: 31 Mar 2015 File Category: PLC Sample Code This is a quick bit of code to show how a recipe function might be written if one were to do it in the PLC rather than the HMI. This is the basic building blocks with which a program could begin to be written. The BSET instruction combined with the indirect addressing method demonstrated would allow for a delete function. Copy and other functionality could be added using similar concepts. Click here to download this file
  5. Hey guys, I am using RSLogix 5 and I noticed that anytime I go to add a rung comment/title and there is an output in the rung that it attaches the comment to the output by default, and if it is a blank/new rung then it attaches the comment to the rung by default. I want it to always attach the comment to the rung, not to the output. Is there anyway to change it so that it automatically always attaches the comment/title to the rung by default regardless if I have an output in it or not. It's not a super impotant thing, but it is just getting annoying to always have to switch to "attach to file/rung" every time, and if I forget, then I have to go back and remove it from that output. Any thoughts would be greatly appreciated. Thanks
  6. I am aware that I can use a word lamp, set its display address to $SW10, and then on the HMI terminal screen, the image displayed will change depending on the language chosen. BUT when I change the language switch inside CXDesigner, the image shown in the designer area does not change. This is annoying because it means I have to go into "offline test" to check that my translation images (fancy text shown as a bitmap) are correct. Is it possible to make CXDesigner change the image shown, in the designer area, according to the language switch?

  7. How to set the language switch?

    ct8356 posted a topic in CX-Designer

    I have found the switch (in the label tab of an objects properties) that allows you to store 2 or more different languages within the label of a button. Now I want another button, within the HMI, to set this switch to a particular language. How do I do this?
  8. Is it possible to make the ladder logic display the name, address and comment? If so how can i do this? Thank you, Mike

  9. GX Developer

    rjonesa posted a topic in Mitsubishi

    hello, I have just joined Mr PLC so apologies if my question is answered elsewhere that I ought to have seen. I have just started to learn GX Developer and have produced a basic ladder diagram with just six rungs. When I print it A4 the result is far too small meaning any text cannot be read. I can find no way of making it print "fit the page" Can anyone advise me? Roger
  10. I'm just starting to learn Ladder Logic Programming. I'm using Allen Bradley RSLogix 5000. I've been tasked with developing a 'Simple' Coffee Machine which operates like so: Toggle Push Button to StartDrop Cup (for 10 seconds)Feed Hot Water (for 10 seconds)If required, Add Milk (for 10 seconds)If required, Add Sugar (for 10 seconds)Procedure Complete - Illuminate Complete Light (for 10 seconds)I have implemented everything except the OPTIONAL add Milk & OPTIONAL add Sugar. Options are: To have a Coffee without either Milk or Sugar.Or have a Coffee with Milk and Not Sugar.Or have a Coffee with Sugar & Not Milk.Or have a Coffee with BOTH Sugar & Milk. I'm considering using Toggle Buttons to select / jump to a Subroutine (choosing the required ingredient make-up). But I'm wondering if there is another way to sequentially go through the procedure? Thanks. http://stackoverflow.com/questions/26930902/ladder-logic-simple-coffee-machine-optional-add-milk-add-sugar?noredirect=1#comment42839041_26930902