Reef Central Online Community - View Single Post - How to configure FMM to refill ATO Reservoir

Grayhead · 06/07/2017, 08:55 AM

I am following this thread as well. I purchased the ATK kit with 2 optical sensors for the top off tank. I am trying to set the top off tank to fil automatically once the lower sensor trips. Part of my issue is I also have my salt mix tank utilizing the same RODI system. I control everything manually now. I purchased a second FMM module and 2 more optical sensors to have more control over the salt tank. I am waiting for the neptune solenoids to show up to integrate them in my system. I will have 4 to hook up. 1 for RODI, 1 for Booster pump, 1 for Salt mix tank, and 1 to flush the RO membrane everytime the setup kicks on. I know it will be a bit complex, but the code is where I will have the most issues I think. I just tried to set up the ATK and the hi?low for the top off tank with no luck. Here is my code.
Fallback OFF
Set OFF
If Swx26_1 OPEN Then ON
If Swx26_2 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
If Output Main_Pump = OFF Then OFF
Defer 005:00 Then ON
If RODI_L OPEN Then RODI ON
If RODI_L OPEN Then BOOSTER_MAIN ON
If RODI_H OPEN Then RODI OFF
If RODI_H OPEN Then BOOSTER_MAIN OFF

Hope you dont mind me piggybacking on your thread. We seem to have similar issues going on

06/07/2017, 08:55 AM	#11
Grayhead Registered Member Join Date: Oct 2011 Posts: 581	I am following this thread as well. I purchased the ATK kit with 2 optical sensors for the top off tank. I am trying to set the top off tank to fil automatically once the lower sensor trips. Part of my issue is I also have my salt mix tank utilizing the same RODI system. I control everything manually now. I purchased a second FMM module and 2 more optical sensors to have more control over the salt tank. I am waiting for the neptune solenoids to show up to integrate them in my system. I will have 4 to hook up. 1 for RODI, 1 for Booster pump, 1 for Salt mix tank, and 1 to flush the RO membrane everytime the setup kicks on. I know it will be a bit complex, but the code is where I will have the most issues I think. I just tried to set up the ATK and the hi?low for the top off tank with no luck. Here is my code. Fallback OFF Set OFF If Swx26_1 OPEN Then ON If Swx26_2 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 If Output Main_Pump = OFF Then OFF Defer 005:00 Then ON If RODI_L OPEN Then RODI ON If RODI_L OPEN Then BOOSTER_MAIN ON If RODI_H OPEN Then RODI OFF If RODI_H OPEN Then BOOSTER_MAIN OFF Hope you dont mind me piggybacking on your thread. We seem to have similar issues going on __________________ 240 Gallon mixed reef, Apex Controlled Radion gen4 pro/T-5 hybrid combo, TBS Liverock Lifereef sump, skimmer, and Fuge 2- MP 40, 1- Vectra M1 return pump, Build thread below http: