Hello,

I am developing an HMI for IPC277E with RT professional . My development Software is Tia Portal V15.1

My process screens work fine on IPC but my Alarm view and Table view don't show any data. Trends view is working fine . When I switch from any screen to Alarm view the toolbar and status bar are visible but the part of window which is supposed to show the data is sort of hanged i.e. it is showing the image of previously opened screen. 

When I compile project on my development PC both Alarm view and Table view show data correctly. The problem arises when I download data to IPC.