Manipulation values from KNX

n.3 · January 1, 2024, 4:57pm

Hey,

I’m using KNX and I’m getting three power values (ac current with three phases) from my induction stove.

The problem is, that two values are to high in standby (apparent power). Therefor in standby P1 shows 0 watt, but P2 and P3 shows approx 80 Watt.

Now I want to set P2 and P3 to 0 Watt, of P1 is 0 Watt. Otherwise the value of P2 and P3 should be untouched.

I think I can create a template and use the new sensor, but is there any option to edit the main value, before it is used in HA?

so long

farmio · January 1, 2024, 5:01pm

Hi !

No. Use a helper, that’s what they are made for.

n.3 · January 1, 2024, 8:43pm

@farmio Thanks for the hint. With the helpers I found a solution for an other problem and new ideas it makes my NodeRed a little bit obsolete, but…

Which helper should I choose to set the value of a sensor based on the value of an other sensor?

farmio · January 1, 2024, 8:52pm

A template helper I guess.