Thanks willemd, that was indeed the tric!

Hi HvdW, thanks for your quick reply and first help. I could replicate your script with the same outcome in my system. Based upon this I have written the attached script to substract 3500 from my L2 Usage (idx 784) and publish this in the dummy sensor L2_corrected. return { active = true, on ...

Hi there I am a real starter with Dzvents and looking for (I think) a simple script: I want to substract 3500 from my P1 smart meter L2 usage and show the result in "l2_corrected, Idx 784. Any suggestions ? Thanks!

and they are gone again.......really getting fed up with this. No clue anymore what to do, any suggestion?

My devices are back at the switches tab, "repaired" in a strange way (I think). In Chrome, under switches press "learn light/switch", then use domoticz mobile and switch on a missing device; Like a miracle all devices are back again in your chrome domoticz! In conclusion everything upgraded and ...

Tried everything cache clearing, restarting, private browsing but still missing switches when using chrome, mobile everything is OK, Also got the "not secure" addition at the address. Als scenes and schedules working fine and devices are visisble in the devices section. ANy idea?

hi all, struggling with connecting the WHR 930 to my RI. I am using a R232 TLL-USB connector into the USB port of the RI. Unfortunately, cannot read it with the domoticz/mqqt scripts described here. IT seems that everybody here has have problems to start, can somebody help me?