Recent content by LeBoutte

Yes! It is exactly that! I saved states without knowing what it was doing. I re-saved states with OP1 OFF and now it does not turn ON at boot. I can now use it. :-)   Thank you very much. Sorry for the delay, I did not see your post that was on the second page...

I checked my setup everywhere and I did not find anything that turn TTL output 1 ON. It seems to turn ON only at boot.

No, the board set OP1 not inverse. It did not turn ON in the last few days...

It is ON from the GUI screen. I'll do the test next time it misfire. Thanks!

The image is from the internet, this is not my board.

The relay board is set to TTL "1" trigger. TTL outputs 1 to 4 are wired to the 4 relays board. Outputs 2 and 3 are used and working without issue. Output 4 is wired but not used and does not turns ON for nothing. Only TTL output 1 is turning ON for no reason. Weird...

Here is the small board.

No but I have a small relay board connected to the first 4 TTL outputs. Only TTL output 1 is turning ON for no apparent reason. And it turns ON at boot/power cycle.

It seems to be dry in your area! I have a central humidifier and have no difficulties de maintain a humidity level around 30-35%.

Hi all,   My TTL output 1 is turning ON from time to time for no apparent reason. I don't use it so I really don't know why it is turning ON.   Any thoughts?

Very interesting. My HRV won't run that much during cold temperatures. It will run at the same time as my gas furnace which don't run very long. I'm exploring different possibilities to run my HRV and humidifier. I'll see.   Thanks for you help, I greatly appreciate.

Wow! Thank you very much for taking the time to rewrite the code. Amazing support.   I decided to simplify my setup and let the air exchanger running between 0° and 20° only. Under 0° my air exchanger will run only when my gas furnace will be heating (hard wired with a relay in my gas furnace)...

Thank you very much for the reply. I'll give it a try.

Hello,   Thanks for the reply. I want my air exchanger: -> runnning between 0° and 20° -> runnning under -12° -> not runnning between -12° and 0° -> not running over 20°.

Hello,   T1 is the outside temperature and OP2 activate my air exchanger. I would like to have my air exchanger running when the outside temperature is between 0° and 20°, not runnning between -0° and -12° and running again under -12°. I have no idea how to program this.   Thanks