NT2S Display - Back to first screen

[manowar]

Hello. I'm having another issue regarding NT2S Display. Again I'm trying to convert my old project I made in NT2-ST software to NTXS software. I'm now having problems with: how to automatic go to screen1, if user doesn’t press any key for let's say 2 minutes? In old SW I have constantly checking DM00000 (screen trigger register) in PLC. If screen reg didn't change for 2 minutes I have write 1 to DM00000 (screen trigger register). With new software you cannot write to screen register directly. Or am I wrong? Did anyone do this function using NTXS software? Best regards.