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Heating cooling device
Hello,
I have a new GHL Profilux 4 controller and I'm trying to add temperature protection for one of the power sockets.
I have a combined heating and cooling device with an external temperature controller that can be set to a specific temperature range. This device is connected to one of my GHL power bar sockets.
In addition I have an on/off relay switch connected to one of the Profilux sensor inputs.
I need your help to direct me to properly configure my controller to the following functionally.
The power sockets must be ON unless one of the following failures occur:
1. Overheat: The sensor input is "ON" (indicating heating is active) and the temperature sensor indicate 26.5 degrees or higher.
2. Overcool: sensor input is "OFF" (indicating cooling is active) and the temperature sensor indicate 24.5 degrees or less.
Appreciate your help to have this correctly set.
Thanks in advance,
Elias
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Hi,
at first configure the temparature sensor to trigger cooling and heating at the right temparatures with hysteresis (check the programming guide for more info: https://www.aquariumcomputer.com/dow...g-guide-v7-02/)
Then set three programmable logics:
- One with your sensor input ON AND Temperature Chiller
- One with your sensor input OFF AND Temperature Heater
- And one with prog. logic 1 INVERT AND prog. logic 2 INVERT
Then assign the third prog. logic to the switch channel.