Hello,

I am trying to connect several tags from my PLC(CompactLogix 1769 L31) to my HMI(Panelview Plus 600) and am having trouble creating a runtime application due to an error that states that it is
"unable to save tag database". I am linking my PC which is running RSviewME to the PLC. It seems to recognize the correct PLC device and I can correctly see/connect the PLC ladder logic tags to the HMI buttons etc. The problem only occurs when I try to run/create a runtime application. Can anyone point me in the right direction as to what is causing the error to occur, or what I can do to remedy this.

Thank you in advance

Run that phrase through the Rockwell Automation Knowledgebase and you'll find several technotes that describe how to repair the RDMDATA folders and files.

When you're diagnosing and repairing RSView Studio problems, it's always very helpful to know which exactly which version you are running.