Panelview 1500 problems

[Booter10ca 0]

i have a panelview 1500 and when i try to go to different screens on it it open for a second and then goes back to the main screen, any one know what would cause this? it was working fine and then just started doing it, ive tried resetting power and the screen itself nothing is working

[kaiser_will 65]

The PV1500 application developer may have imbedded a "send to Screen X" feature to drive a certain screen to be displayed when a PLC tag is in a certain state.

Have you studied the alarm screen?  I would tie an alarm to the screen hijack ability.  Or there could be a feature flashing on the main screen?

Either way, it is complete conjecture unless you can open the application.  Do you have a copy of the installed application?  If not, you can upload the application and restore it.  Do you have the developer software (I believe PV1500 => PanelBuilder 32)?