Jump to content

mb coil or output won't go to set mode

Recommended Posts


I have an issue I have made a new ladder routine "NO LIMITS" with soubrutine "TEST 1" but I' can't put output or coil or MB to high mode. I can set it only mannualy othervise won't work. I have also looked that output or MB in not used in no other place.  Any suggestions for this problem?







Link to comment
Share on other sites

  • MVP 2023

1.  Make sure you're calling the subroutine.  The fact that you bit doesn't go on with a SET coil hanging on the rail indicates the logic isn't being solved.

2.  Never, ever, ever use a NO contact with a toggle coil output.  The result will be a bit that chatters with every other scan.  Use a positive transitional instead.

Joe T.

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...