Help with HC3 lua

[hTiger1 50]

Hi

I control my district heating with Fibaro, it worked well with HCL.

The water temperature in the radiators is controlled by the outside temperature.

But I will try to make an even better system with HC3.

 

My house is equipped with a "1 string system" - there is very little cooling of the water in this type of system. The greater the cooling in the radiators, the greater the need for heat, which is why I want to send warmer water to the radiators and vice versa.

 

See the picture of the luascene.

 

Please login or register to see this spoiler.

 

I have 2 temperature sensors:

ForwardFlow = id 90

ReturnFlow = id 91

and

1 valve for regulating water temperature:

FJVvalve = id 166

 

Here I need help with a very simple lua scene.

 

The scene on the picture needs to be changed as below

 

If id91 minus id90 <2.2

then fibaro.call (166, 'setValue', 55)

 

Thanks in advance for help, maybe I'll need some more help later.

[cag014 731]

You need to set conditions that every value change on ID(91) and ID(90) will trigger the scene. Then in scene you can read values of these devices and do what ever you need.

 

[hTiger1 50]

Thanks cag014 @

Still need to get started with HC3 LUA.
I don't know how to write the simple line,
If you can write it for me, it will help me a lot with new scenes.

[cag014 731]

Set  in conditions :

Please login or register to see this code.

Actions

Please login or register to see this code.

Since I don't have such devices, hope it works

[hTiger1 50]

Thanks 

Please login or register to see this link.

 

Please login or register to see this link.

I want to test it.

[hTiger1 50]

You got me started with HC3 lua, thanks.
The declaration section worked perfectly, the action section did not work, but I have mixed something from the Fibaro manuals and your proposal, so now it works perfectly.
I have made it with 2 output values.
Can I get 3 outputs in the same scene?

 

Please login or register to see this spoiler.

 

 

[cag014 731]

1 hour ago, hTiger1 said:

Can I get 3 outputs in the same scene?

What do you mean by that?

[Bodyart 231]

2 hours ago, hTiger1 said:

Can I get 3 outputs in the same scene?

Hi @hTiger1,

 

Please login or register to see this code.

as many as you like

Enjoy coding