Jump to content

Recommended Posts

  • MVP 2023

Agree with Cam, it appears that you have forces in place.  These are done when online by left click in the yellow area of the operand in the ladder, and then right click on the Set box in the little window that then opens.  Right click brings up a choice of force options.  Running forces can cause all sorts of odd issues and must be done carefully, not only in unitronics equipment but all plcs in general.

Also, if the ladderwork is in a subroutine, ensure that you have actually called  it.  Visilogic has a major quirk/fault/problem in that it shows red colours (which imply active power) in routines that are NOT actually being called.

cheers, Aus

Link to comment
Share on other sites

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.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...