Jmeadows7676 Member J Join Date Oct 2013 Location Alabama Posts 158 Feb 7, 2024 #1 I'm getting the Dreaded "Failed to go Online with the Controller, Unable to Open Connection - All Connections may be in use" I suspect an FTView SE HMI. It seem to be just Opening Connections and not closing the Last. Does this look right?? See Picture
I'm getting the Dreaded "Failed to go Online with the Controller, Unable to Open Connection - All Connections may be in use" I suspect an FTView SE HMI. It seem to be just Opening Connections and not closing the Last. Does this look right?? See Picture
JeremyM Lifetime Supporting Member Join Date May 2014 Location Dallas, Texas Posts 1,233 Feb 9, 2024 #2 What model controller? That's an awful lot of sessions opened from the same source. Cable/hardware issue on the programming end? Cable issue in the plant?
What model controller? That's an awful lot of sessions opened from the same source. Cable/hardware issue on the programming end? Cable issue in the plant?