Programming: If pH >8.5, then Kalk/ATO off for 90 minutes

[Jim E.]

P3 eX, FW o; 5.0.0.11.

I run kalkwasser (w/vinegar) through my ATO via a 25 gallon reservoir and I would like to program a pH safety. My nominal value is 8.1; max deviation +/- 3.

If pH >8.5 I would like the ATO to switch off and remain off for at least 90 minutes.

This is how I programmed in my old controller:

If pH > 08.50 Then ATO OFF
If pH > 08.60 Then ALM ON

How would I program a similar function in the Profilux?

Thanks in advance.