Set Dimming to Photocell or Timed
In the sign software click on “File”, then click on “Communications”.
From the Status page of the communications window click on “Sign Config” tab.
Change the option to “Photocell” or “Timed”.
If you are using the “Timed” option, set the “Bright Time” and the “Dim Time”.
At the bottom of the page click on “Update Display Settings”
If page does not refresh after a few moments, click on the “Home” icon at top of page.