Some of the pens on my Easy Chart are having an issue where when they go to zero it then wants to interpolate from zero to the value that it starts back at. The red graph at the bottom displays the correct behavior where it goes to 0 stays at 0 and then comes back up, but you can see with the other pens it draws a line from 0 to the value when it starts back up. The settings on all of these tags are the same except the red tag is a function tag whereas the others are tags directly from the PLC. Any ideas on what is causing this? I feel like I might be missing something simple.
