ATO with apex

[CristianD]

so i hooked up my ato (tunze osmolator) to my apex in order to shut it down if the ph gets to high (running through Kalk stirrer). i'm a little confused on how i can program this since I pretty much need the outlet to be on all the time unless the ph is too high.

right now i have the outlet set on ph control as follows
fallback ON
probe name pH
High value 8.5
Low value 6.0
On when Low

so what i pretty much want is the outlet to turn off if the pH gets to >8.5. I selected the low as 6.0 as i thought that as long as the ph is higher than 6.0 then the outlet is always on (correct?)

I tried to set the outlet to advanced and have the following setting, however once i saved the setting the apex chanced the "ph" to "temp" any ideas?

Fallback On
Set ON
If pH >8.5 then OFF

Any help on the best setting for this is greatly appreciated. Thank you

 

[Widdy]

Not sure if spacing matters, but try:

If pH > 8.50 Then OFF

 

[CristianD]

Not sure if spacing matters, but try:

If pH > 8.50 Then OFF

I'm pretty sure i had the space in the original programing but left it out in the post. I'll double check and try again i guess