Creation timed contact and problem with gpio at restart


#1

Hello everyone, I’m new on forume, since yesterday are a user of cayenne.
I expose my questions / problems:
-it is possible, set a timer for closing / opening of a contact? in many applications, much more simple you can do, to have the possibility to control relay switches (already present in my electrical system)! I now set for the if-then system (if A on - then A off), but before the contact, various status, there is a bit of time and then the coil remains for a long time under tension!
-another problem I found is, the change of state of the GPIO to restart the raspberry, very troublesome thing, because every time I restart the card, I find myself all the house lights turned on and the control relay under tension.
Thank you very much in advance for your answers.


#2

IT9EXE de KB0HKY

Luca,
Welcome to the Cayenne community!

There has been some discussion here on similar situations-
http://community.mydevices.com/search?q=Timer

Again welcome,

73 de KB0HKY

-Ian


#3

KB0HKY de IT9EXE
Hello Ian
Thank you very much for your response!
-From what I read around the comunity, I notice that the timer is a matter already addressed, and that we think will be the subject of future updates!
-About the bug on restart of the raspberry, I have read that this is also in development, but there is a possibility to change the states of default by editing a document, but I have not well understood, how and where!

73 de IT9EXE


#4

If you read this you will understand

https://www.raspberrypi.org/forums/viewtopic.php?f=44&t=35321