Beiträge von macthaidhg

Apologies for the delay following up.. I only got the Shelly 4PM wired up earlier this week and this morning I have added the script for the first time. Works perfectly! Thank you Seven of Nine ! There may be a few milliseconds delay as is expected but it does not affect operation. jrrrob , I'm sure you will get yours working as it seems quite similar.

Thank you!! I will update as soon as I get to try it

Thanks for your quick response! You make a good point. relay0 and relay1 are powering two heating elements in a water heater - both elements should not be on at the same time. So, if possible the script would need to avoid both relays being active at the same time... overcurrent protection would kick in!

I'm really excited by Shelly scripts, but as I am not a programmer I will need some assistance! Essentially my application requires that switch 1 and switch 2 should not be on at the same time. So, if switch 1 is on and switch 2 is switched on, switch 1 goes off. And the opposite: if switch 2 is on and switch 1 is switched on, switch 2 goes off.