ATO not coming on?

[MplsMan]

here is what i have for the statement:

If Timer DAY = ON Then ATO OFF
OSC 001/020 ON/OFF Then ATO ON
If pH > 08.55 Then ATO OFF

i've been monitoring it and dosen't come on at all?
am i missing something?
ph currently is at 8.33

[OneReef]

here is what i have for the statement:

If Timer DAY = ON Then ATO OFF
OSC 001/020 ON/OFF Then ATO ON
If pH > 08.55 Then ATO OFF

i've been monitoring it and dosen't come on at all?
am i missing something?
ph currently is at 8.33

I know nothing about coding these things, but are you saying that if it is daytime then the ATO should be off? That's what I read, but again , I know nothing about those things