Apex ATK help

[RJKain-777]

Can some one help me with my apex ATO. Recently set up my tank and the ATO keeps over flowing my tank. It’s happened 4 times in a row now, and I cannot figure it out for the life of me.

 

[Sleepydoc]

I assume you. Have 2 sensors -m_ato and
Mato_h? First, have you verified both sensors are working properly?
the way you have it set, the ato will kick on when the water level falls below the m_ato sensor and not turn off until it’s above the mato_h sensor. You should have a ‘if m_ato closed then off’ statement.
You can also have a ‘when on > 10 then off’ statement that will turn it off if it’s been on for 10 min continuously.

 

[SuncrestReef]

You are not using the standard ATK programming. Using your sensor names, here is what would be standard if you went through the ATK Setup Task in Fusion:

Fallback OFF
Set OFF
If M_ATO OPEN Then ON
If MAto_H CLOSED Then OFF
When On > 005:00 Then OFF
Defer 000:10 Then ON
Defer 000:04 Then OFF
Min Time 060:00 Then OFF

Please read my ATK Tutorial to ensure you set it up properly, understand how it's designed to work, what each line of programming does, and a list of troubleshooting steps:

https://www.reef2reef.com/ams/neptu...torials-part-3-automatic-top-off-kit-atk.692/

 

[RJKain-777]

You are not using the standard ATK programming. Using your sensor names, here is what would be standard if you went through the ATK Setup Task in Fusion:

Fallback OFF
Set OFF
If M_ATO OPEN Then ON
If MAto_H CLOSED Then OFF
When On > 005:00 Then OFF
Defer 000:10 Then ON
Defer 000:04 Then OFF
Min Time 060:00 Then OFF

Please read my ATK Tutorial to ensure you set it up properly, understand how it's designed to work, what each line of programming does, and a list of troubleshooting steps:

https://www.reef2reef.com/ams/neptu...torials-part-3-automatic-top-off-kit-atk.692/

Thanks! I’ll try that !