Hello everyone!

I'm newbee in the LOGO and have one small project:

1. Push button one time: The Light in the bathroom turn on. If the light is on > 5 min, then the fan is starting to work for 10 min. If the light is on < 5 min, then the fan is not working.

2. If fan is starting to work for 10 min and the light will turn off or turn off and then turn on timer will not be reset.

3. Push button 2 times can stop the fan immediately or start if it didn't work prefer > independently.

4. Long push for 2 sec stop light and fan

I have some UDF but can't understand how to add 1 and 2 logics to udf. Q1 - light / Q2 - fan

Maybe you have some ideas.

Best regards

Hi

I opened your project and saw an UDF with logic for Q1 and Q2, so what is your question?

Your question is, how to drag and drop your UDF already done into your project?

Please be more clear... 

U_89fb7867-76c0-4556-bddd-55cc2875e9a2

2. If fan is starting to work for 10 min and the light will turn off or turn off and then turn on timer will not be reset.

Good Afternoon.

When the light turn on > the timer turns on for 5 minutes > After 5 minutes the fan turns on and works while the light is on. If the light turns off, the fan works for another 10 minutes.

If you turn on the light again within the 10 minute interval, the time should not reset.

ixo65

Try this.

     Thank you so much for your help!
This is exactly what I needed. You are Legend!