Jump to content

Linearize Multiple Inputs


Recommended Posts


I want to use an M91 to dynamically linearize two analog inputs, perform some math on the results and then use those results to linearize one analog output.

I have seen the sample ladder code, using SI 80 thru SI84, and the trigger bit SB80. 

I don't have an M91 handy to test this so my question is...

If I set all the values into SI80-SI84, then set bit SB80, then store the SI85 value to an MI, immediately after setting the SB80 bit, will it actually store the linearized value, or does the program need to complete another scan after setting the SB80 bit, before performing the linearization?


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...