https://commons.wikimedia.org/wiki/File:Modbus_adding_Hardware_van_2025-08-31.png

Okay, apologies for not being clear.
I had to add the hardware via Settings / Hardware / and the pull-down menu under “Type”: “Eastron sdm630 Modbus.” And further: “Meter Type” and set the “Baudrate” to 9600. But is ...

Sorry, I assumed it would just appear among the hardware. Of course, I just need to add it... I just don't see any devices.

I see gizmocuz forked it and also updated it: https://github.com/gizmocuz/SDM630-Modbus, so I took this link.
But I don't see any new hardware!
And to take in 22 pages of digital material, does it uberhaüpt work?

Connected by Eastron to Interface A/B to USB to Raspberry PI

SDM630 M-bus series from Eastron,
https://commons.wikimedia.org/wiki/File ... -08-29.png
is the config by Domoticz

I tried ChatGPT< DON'T DO IT!
What settings do I need for a MODBUS H485 to read a kWh meter in Domoticz?
I used this interface:
https://github.com/DomoticX/domoticz-modbus

I will be absent until Friday

sorry doesn´t seem to work.

Ok thx!

Done

It's : Usage, Electricity and the property? is .POWER

but that seems not to work either.

I tried the following
local kpmtt = domoticz.devices(‘Tot Stove’).Energy
local kpmtt = domoticz.devices(‘To-Stove’).Usage
local kpmtt = domoticz.devices(‘To-Stove’).actualWatt

none of them work....
And the translation in Domoticz from Dummy Hardware to Dutch is quite confusing !


2025-01-20 15:55 ...

I keep getting an error in line 21:
" Local kmptt = .... "
Does a Dummy (Watts) have different value names ?

And is it possible to use the IF and THEN statement several times in a row ?



return
{
on =
{
devices =
{
'Kookplaat_F1_(Rechts)',
'Kookplaat_F3_(Links_Flexzone)',
'Tot_Fornuis ...

Thanks, and in particular : waltervl for the right and fine support.
Herewith the working code:
Peter Rozenveld.


return
{
on =
{
devices =
{
'Kookplaat_F1_(Rechts)',
'Kookplaat_F3_(Links_Flexzone)',
},
},

logging =
{
level = domoticz.LOG_DEBUG,
marker = 'Adding F1 en F2 ...

update Usage I think is wrong somewhere!

return
{
on =
{
devices =
{
'Kookplaat_F1_(Rechts)',
'Kookplaat_F3_(Links_Flexzone)',
},
},

logging =
{
level = domoticz.LOG_DEBUG,
marker = 'Adding F1 en F2',
},

execute = function(dz, devices)

targetDevice = dz.devices('Tot_Fornuis ...

It's Sunday and my brain doesn't want anymore:

What I'm doing wrong ?
Adding two values...


return
{
on =
{
devices =
{
'Kookplaat_F1_(Rechts)',
'Kookplaat_F3_(Links_Flexzone)',
},
},

logging =
{
level = domoticz.LOG_DEBUG,
marker = 'Adding F1 en F2',
},

execute = function(dz ...

Thanks all ,
I have extended the script slightly ,
so that the fan (192.168.2.171) enters a kind of shutdown phase and
extends the average value because otherwise I will start commuting the valve (192.168.2.172) .

Fan ip end's 171
Valve ip end's 172


Greets, Peter



return {
on = {
timer ...

Like this:
Its working!

return {
on = {
timer = {'every 1 minutes'},
devices = {'Kookplaat_F1_(Rechts)', 'Kookplaat_F3_(Links_Flexzone)'}
},
logging =
{
level = domoticz.LOG_DEBUG,
marker = 'OffdoorGemKookstroom',
},
data =
{
kpmt1_History = { history = true, maxMinutes = 2},
kpmt2 ...

I feel a trigger is missing ?
Can a timer be a solutions, ?
And how do I get the logged stream values into another script now ?
Peter


return
{

on = {
devices = {'Kookplaat_F1_(Rechts)', 'Kookplaat_F3_(Links_Flexzone)'}
},

logging =
{
level = domoticz.LOG_DEBUG,
marker = 'GemKookstroom ...

First for Phase 1 this:


return
{

on = {
devices = {'Kookplaat_F1_(Rechts)'}
},

logging =
{
level = domoticz.LOG_DEBUG,
marker = 'Kookrechts',
},

data =
{
kpmt1_History = { history = true, maxMinutes = 10},
},

execute = function(domoticz, sensor)

-- add new data
domoticz.data ...

return
{

on = {
devices = {'Test Total solar radiation'}
},

logging =
{
level = domoticz.LOG_DEBUG,
marker = 'SEM228T',
},

data =
{
SEM228THistory = { history = true, maxMinutes = 10},
},

execute = function(domoticz, sensor)

-- add new data
domoticz.data.SEM228THistory.add ...

I would like to use the average value instead of the absolute because Bosch Cooktop uses PWM and occasionally the current is zero!
Does anyone have an idea? How to make that with dzVents?
And maybe it would be useful , but am not so at home with wifi (Shelly) relays, to ask if the valve is already ...