Domoticz

Posted: **Tuesday 21 July 2020 20:18**

Hi,

I have created my first script. My goal is to use value's of my P1 meter and my Solar meter to calculate what I am using in house as kWh.
Basically the script is running OK, but for some reason.. when the clock hits 00:00, the used in home calculations are getting wrong. The counter increases with 10 kWh, when the solarpanels are beginning to deliver again then everything is back OK, this is around 05:30. But this gives me false reports in the future how much I use in a day. Because I sleep early (little child), I do not want to troubleshoot at this late time and I don't know how to reproduce it, but I also cannot see what I am doing wrong here. I also don't know with counter (the p1 or solar) is responsible for the increase?

This is the script that I am using. Basically I copied the script from this forum. but changed it (also to understand it for myself) to the following:

Code: Select all

--  dzVents script to Parse P1 Smart Meter Electricity value into separate Meter Readings.

local fetchIntervalMins = 1    -- (Integer) Minutes frequence of this script execution 1 = every minute, 10 = every 10 minutes, etc ) must be one of (1,2,3,4,5,6,10,12,15,20,30)
local ScriptVersion = '0.1.9'

return {

    on =      {
                        timer = { 'every ' .. fetchIntervalMins .. ' Minutes'}
                                                    
              },
              
   logging = {
                        level = domoticz.LOG_DEBUG,    -- Uncomment this line to override the dzVents global logging setting
                        marker = 'SME '.. ScriptVersion
              },


    execute = function(dz, item)

    --  The following need updated for your environment get the Idx or 'Name' of the Device tab.
        local P1data = 1008   -- Stroom P1 sensor
        local solardata = 1020 -- Solaredge sensor
        local idx_usage = 1030  -- Electra used today
        local idx_delivered = 1031   -- Electra delivered today
        local idx_home = 1035 -- Used at home today
        
        local function logWrite(str,level)
            dz.log(tostring(str),level or dz.LOG_DEBUG)
        end
        
        -- Read sensors
        local p1Table = dz.devices(P1data)
        local solarTable = dz.devices(solardata)
        
        -- Place statistics in variables
        dayDeliveredsolar = solarTable.counterToday
        dayDeliveredelectra = p1Table.counterDeliveredToday
        dayUsedinhouse = p1Table.counterToday
        
             
        --logWrite("Totaal gebruikt: " .. dayUsedinhouse)
        --logWrite("Totaal geleverd aan electra: " .. dayDeliveredelectra)
        --logWrite("Totaal geleverd solar: " .. dayDeliveredsolar)
        
        -- Update de "vandaag" devices..
        local function updateCounter(idx,value)   
        dz.devices(idx).updateCustomSensor(value)
        dz.log("Set " .. dz.devices(idx).name .. " to: ",dz.LOG_DEBUG)
        end  

        updateCounter(idx_usage,dayUsedinhouse)
        updateCounter(idx_delivered,dayDeliveredelectra)
        
        -- berekenen wat vandaag in huis is gebruikt
        if (dayDeliveredsolar == 0.0 ) then 
            dayTotal = dayUsedinhouse
        else    
            dayTotalsolarusedinhouse = dayDeliveredsolar - dayDeliveredelectra
            dayTotal = dayUsedinhouse + dayTotalsolarusedinhouse
        end
        -- Place in Sensor  
        updateCounter(idx_home,dayTotal)
        
    end 
}

and this is what the report shows, where there is a spike at 00:00... I would expect that the value will go back to 0 at this time.:

Posted: **Tuesday 21 July 2020 21:30**

When is dayDeliveredsolar set to 0,0?

"dayTotalsolarusedinhouse = dayDeliveredsolar - dayDeliveredelectra"

Probably the dayDeliveredelectra it's set to 0 at midnight but Deliveredsolar is set to 0 at the first time the inverter is powered on again. So then "dayTotalsolarusedinhouse" is equal to "dayDeliveredsolar".

Verstuurd vanaf mijn ELE-L29 met Tapatalk

Posted: **Tuesday 21 July 2020 21:32**

CronoS wrote: Tuesday 21 July 2020 20:18 for some reason.. when the clock hits 00:00, the used in home calculations are getting wrong.

at 00:00 hr domoticz resets the daily totals. This process does take some time so it might well be that the script is using a yesterdays daily total from one meter and a zero value from another. Best to pauze the script for some minutes around midnight to make sure domoticz completed the process of resetting the daily totals.

The below script does prevent the interfering and has some extra debug lines to a data file . Let's see what tomorrow morning is in the historic data file.

Code: Select all

--[[  dzVents script to Parse P1 Smart Meter Electricity value into separate Meter Readings.

local fetchIntervalMins = 1    -- (Integer) Minutes frequence of this script execution 1 = every minute, 10 = every 10 minutes, etc ) must be one of (1,2,3,4,5,6,10,12,15,20,30)

]]--

local ScriptVersion = '0.1.9'

return
{
    on =
    {
        timer =
        {
            'every ' .. fetchIntervalMins .. ' Minutes between 00:02 and 23:59',
        },
    },

    logging =
    {
        level = domoticz.LOG_DEBUG,    -- Uncomment this line to override the dzVents global logging setting
        marker = 'SME '.. ScriptVersion,
    },

    data =
    {
        debugData =           -- You will find this file with debugdata (build in the minutes around 00:00) in <domoticz dir>/scripts/dzVents/data directory
        {
            history = true,
            maxItems = 20,
        },
    },

    execute = function(dz, item)

    --  The following need updated for your environment get the Idx or 'Name' of the Device tab.
        local P1data = 1008   -- Stroom P1 sensor
        local solardata = 1020 -- Solaredge sensor
        local idx_usage = 1030  -- Electra used today
        local idx_delivered = 1031   -- Electra delivered today
        local idx_home = 1035 -- Used at home today

        local function logWrite(str,level)
            dz.log(tostring(str),level or dz.LOG_DEBUG)
        end

        -- Read sensors
        local p1Table = dz.devices(P1data)
        local solarTable = dz.devices(solardata)

        -- Place statistics in variables
        dayDeliveredsolar = solarTable.counterToday
        dayDeliveredelectra = p1Table.counterDeliveredToday
        dayUsedinhouse = p1Table.counterToday

        --logWrite("Totaal gebruikt: " .. dayUsedinhouse)
        --logWrite("Totaal geleverd aan electra: " .. dayDeliveredelectra)
        --logWrite("Totaal geleverd solar: " .. dayDeliveredsolar)

        -- Update de "vandaag" devices..
        local function updateCounter(idx,value)
            dz.devices(idx).updateCustomSensor(value)
            dz.log("Set " .. dz.devices(idx).name .. " to: ",dz.LOG_DEBUG)
        end

        updateCounter(idx_usage,dayUsedinhouse)
        updateCounter(idx_delivered,dayDeliveredelectra)

        -- berekenen wat vandaag in huis is gebruikt
        if (dayDeliveredsolar == 0.0 ) then
            dayTotal = dayUsedinhouse
        else
            dayTotalsolarusedinhouse = dayDeliveredsolar - dayDeliveredelectra
            dayTotal = dayUsedinhouse + dayTotalsolarusedinhouse
        end
        -- Place in Sensor
        updateCounter(idx_home,dayTotal)

        if dz.time.matchesRule('at 23:55-00:05') then -- Building history file with debug data
            debugData = {}
            table.insert(debugData, 'dayTotal = ' .. tostring(dayTotal) )
            table.insert(debugData, 'dayDeliveredsolar = '.. tostring(dayDeliveredsolar) )
            table.insert(debugData, 'dayDeliveredelectra = '.. tostring(dayDeliveredelectra) )
            table.insert(debugData, 'dayTotalsolarusedinhouse = '.. tostring(dayTotalsolarusedinhouse ) )
            table.insert(debugData, 'dayTotalsolarusedinhouse = '.. tostring(dayTotalsolarusedinhouse ) )
            table.insert(debugData, 'dayUsedinhouse = ' .. tostring(dayUsedinhouse ) )

            dz.data.debugData.add(debugData)
        end
    end
}

Posted: **Tuesday 21 July 2020 21:38**

Thanks.. I also saw it now

Awesome, thanks! .
Hopefully this the correct matchesRule syntax, , I have added this to my script:

Code: Select all

{
                        timer = { 'every ' .. fetchIntervalMins .. ' Minutes','00:00 - 15 minutes after sunrise'}
                                                    
              },

and...

Code: Select all

local ptime = dz.time
if (ptime.matchesRule('00:00 - 15 minutes after sunrise')) then
            dayDeliveredsolar = 0.0
end

and changed this, just to be sure that it follows it correctly...

Code: Select all

if (dayDeliveredsolar == 0.0 ) then 
            dayTotal = dayUsedinhouse
elseif (dayDeliveredsolar ~= 0.0 ) then
        dayTotalsolarusedinhouse = dayDeliveredsolar - dayDeliveredelectra
        dayTotal = dayUsedinhouse + dayTotalsolarusedinhouse
end

Posted: **Tuesday 21 July 2020 22:15**

CronoS wrote: Tuesday 21 July 2020 21:38 Thanks.. I also saw it now Awesome, thanks! .
Hopefully this the correct matchesRule syntax, , I have added this to my script:

Please use for now the changed script I posted. your timer rule is incorrect and I don't see the debug part that I included.

Posted: **Wednesday 22 July 2020 6:57**

I have added you're script. but, got an error on the table part", any idea?:
"bad argument #1 to 'insert' (table expected, got nil)

It is on this line of the code:

Code: Select all

table.insert(debugData,'test1')

One thing only, when I look at the report: the value's stay high until the Solaredge is switched on. So maybe on the Solaredge Web portal values still be there until the solaredge is coming out of hibernate at sunrise... I would suspect otherwise that my Domoticz report would have shown only a short spke for a few minutes.. but the spike is more then 5 hours after midnight.

Posted: **Wednesday 22 July 2020 8:52**

CronoS wrote: Wednesday 22 July 2020 6:57 I have added you're script. but, got an error on the table part", any idea?:
"bad argument #1 to 'insert' (table expected, got nil)

It is on this line of the code:
Code: Select all
table.insert(debugData,'test1')

I removed the two test lines I left in accidentally in the posted script. Can you try again with this?

Code: Select all

--[[  dzVents script to Parse P1 Smart Meter Electricity value into separate Meter Readings.

local fetchIntervalMins = 1    -- (Integer) Minutes frequence of this script execution 1 = every minute, 10 = every 10 minutes, etc ) must be one of (1,2,3,4,5,6,10,12,15,20,30)

]]--

local ScriptVersion = '0.1.9'

return
{
    on =
    {
        timer =
        {
            'every ' .. fetchIntervalMins .. ' Minutes between 00:02 and 23:59',
        },
    },

    logging =
    {
        level = domoticz.LOG_DEBUG,    -- Uncomment this line to override the dzVents global logging setting
        marker = 'SME '.. ScriptVersion,
    },

    data =
    {
        debugData =           -- You will find this file with debugdata (build in the minutes around 00:00) in <domoticz dir>/scripts/dzVents/data directory
        {
            history = true,
            maxItems = 20,
        },
    },

    execute = function(dz, item)

    --  The following need updated for your environment get the Idx or 'Name' of the Device tab.
        local P1data = 1008   -- Stroom P1 sensor
        local solardata = 1020 -- Solaredge sensor
        local idx_usage = 1030  -- Electra used today
        local idx_delivered = 1031   -- Electra delivered today
        local idx_home = 1035 -- Used at home today

        local function logWrite(str,level)
            dz.log(tostring(str),level or dz.LOG_DEBUG)
        end

        -- Read sensors
        local p1Table = dz.devices(P1data)
        local solarTable = dz.devices(solardata)

        -- Place statistics in variables
        dayDeliveredsolar = solarTable.counterToday
        dayDeliveredelectra = p1Table.counterDeliveredToday
        dayUsedinhouse = p1Table.counterToday

        --logWrite("Totaal gebruikt: " .. dayUsedinhouse)
        --logWrite("Totaal geleverd aan electra: " .. dayDeliveredelectra)
        --logWrite("Totaal geleverd solar: " .. dayDeliveredsolar)

        -- Update de "vandaag" devices..
        local function updateCounter(idx,value)
            dz.devices(idx).updateCustomSensor(value)
            dz.log("Set " .. dz.devices(idx).name .. " to: ",dz.LOG_DEBUG)
        end

        updateCounter(idx_usage,dayUsedinhouse)
        updateCounter(idx_delivered,dayDeliveredelectra)

        -- berekenen wat vandaag in huis is gebruikt
        if (dayDeliveredsolar == 0.0 ) then
            dayTotal = dayUsedinhouse
        else
            dayTotalsolarusedinhouse = dayDeliveredsolar - dayDeliveredelectra
            dayTotal = dayUsedinhouse + dayTotalsolarusedinhouse
        end
        -- Place in Sensor
        updateCounter(idx_home,dayTotal)

        if dz.time.matchesRule('at 23:55-00:05') then -- Building history file with debug data
            debugData = {}
            table.insert(debugData, 'dayTotal = ' .. tostring(dayTotal) )
            table.insert(debugData, 'dayDeliveredsolar = '.. tostring(dayDeliveredsolar) )
            table.insert(debugData, 'dayDeliveredelectra = '.. tostring(dayDeliveredelectra) )
            table.insert(debugData, 'dayTotalsolarusedinhouse = '.. tostring(dayTotalsolarusedinhouse ) )
            table.insert(debugData, 'dayTotalsolarusedinhouse = '.. tostring(dayTotalsolarusedinhouse ) )
            table.insert(debugData, 'dayUsedinhouse = ' .. tostring(dayUsedinhouse ) )

            dz.data.debugData.add(debugData)
        end
    end
}

Posted: **Wednesday 22 July 2020 20:03**

Thanks Waaren; the script starts OK. Let's find out what will happen this night

I will keep you updated..!

Posted: **Thursday 23 July 2020 12:01**

Unfortunately, I got the same issue as shown in the report earlier in this topic.
I think the problem is that my SolarEdge is going in sleep mode and does not update the value anymore. When the clock hits 00:00 the same value will be readen from the Solaredge portal and therefor I get the spike. When at sunrise , the solaredge is going out of the sleep mode and updates the portal and basically resets it.
So between 00:00 and some minutes after sunrise the Solaredge value must be zero I think; What is the best way to achieve this?

Posted: **Thursday 23 July 2020 12:47**

CronoS wrote: Thursday 23 July 2020 12:01 Unfortunately, I got the same issue as shown in the report earlier in this topic.
I think the problem is that my SolarEdge is going in sleep mode and does not update the value anymore. When the clock hits 00:00 the same value will be readen from the Solaredge portal and therefor I get the spike. When at sunrise , the solaredge is going out of the sleep mode and updates the portal and basically resets it.
So between 00:00 and some minutes after sunrise the Solaredge value must be zero I think; What is the best way to achieve this?

Can you share the data file that is produced by the script. You will find it in <domoticz dir>/scripts/dzVents/data/*scriptname*

Posted: **Thursday 23 July 2020 13:03**

Hi,

This is the outcome of that file:

Code: Select all

-- Persistent Data
local multiRefObjects = {

} -- multiRefObjects
local obj1 = {
	["debugData"] = {
		[1] = {
			["data"] = {
				[1] = "dayTotal = 26.241";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 0.0";
				[4] = "dayTotalsolarusedinhouse = 26.22";
				[5] = "dayTotalsolarusedinhouse = 26.22";
				[6] = "dayUsedinhouse = 0.021";
			};
			["time"] = "2020-7-22 22:4:0.275";
		};
		[2] = {
			["data"] = {
				[1] = "dayTotal = 26.236";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 0.0";
				[4] = "dayTotalsolarusedinhouse = 26.22";
				[5] = "dayTotalsolarusedinhouse = 26.22";
				[6] = "dayUsedinhouse = 0.016";
			};
			["time"] = "2020-7-22 22:3:0.526";
		};
		[3] = {
			["data"] = {
				[1] = "dayTotal = 26.23";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 0.0";
				[4] = "dayTotalsolarusedinhouse = 26.22";
				[5] = "dayTotalsolarusedinhouse = 26.22";
				[6] = "dayUsedinhouse = 0.01";
			};
			["time"] = "2020-7-22 22:2:0.195";
		};
		[4] = {
			["data"] = {
				[1] = "dayTotal = 13.405";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 17.754";
				[4] = "dayTotalsolarusedinhouse = 8.466";
				[5] = "dayTotalsolarusedinhouse = 8.466";
				[6] = "dayUsedinhouse = 4.939";
			};
			["time"] = "2020-7-22 21:59:0.76";
		};
		[5] = {
			["data"] = {
				[1] = "dayTotal = 13.401";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 17.754";
				[4] = "dayTotalsolarusedinhouse = 8.466";
				[5] = "dayTotalsolarusedinhouse = 8.466";
				[6] = "dayUsedinhouse = 4.935";
			};
			["time"] = "2020-7-22 21:58:0.336";
		};
		[6] = {
			["data"] = {
				[1] = "dayTotal = 13.398";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 17.754";
				[4] = "dayTotalsolarusedinhouse = 8.466";
				[5] = "dayTotalsolarusedinhouse = 8.466";
				[6] = "dayUsedinhouse = 4.932";
			};
			["time"] = "2020-7-22 21:57:0.146";
		};
		[7] = {
			["data"] = {
				[1] = "dayTotal = 13.394";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 17.754";
				[4] = "dayTotalsolarusedinhouse = 8.466";
				[5] = "dayTotalsolarusedinhouse = 8.466";
				[6] = "dayUsedinhouse = 4.928";
			};
			["time"] = "2020-7-22 21:56:0.315";
		};
		[8] = {
			["data"] = {
				[1] = "dayTotal = 13.39";
				[2] = "dayDeliveredsolar = 26.22";
				[3] = "dayDeliveredelectra = 17.754";
				[4] = "dayTotalsolarusedinhouse = 8.466";
				[5] = "dayTotalsolarusedinhouse = 8.466";
				[6] = "dayUsedinhouse = 4.924";
			};
			["time"] = "2020-7-22 21:55:0.145";
		};
	};
}
return obj1

Posted: **Thursday 23 July 2020 14:45**

CronoS wrote: Thursday 23 July 2020 13:03 This is the outcome of that file:

Thx. This shows that the solarData dayTotal is not reset to 0 at midnight.
Can you try this?

Code: Select all

--[[  dzVents script to Parse P1 Smart Meter Electricity value into separate Meter Readings.

local fetchIntervalMins = 1    -- (Integer) Minutes frequence of this script execution 1 = every minute, 10 = every 10 minutes, etc ) must be one of (1,2,3,4,5,6,10,12,15,20,30)

]]--

local ScriptVersion = '0.1.9'

return
{
    on =
    {
        timer =
        {
            'every ' .. fetchIntervalMins .. ' Minutes between 00:02 and 23:59',
        },
    },

    logging =
    {
        level = domoticz.LOG_DEBUG,    -- Uncomment this line to override the dzVents global logging setting
        marker = 'SME '.. ScriptVersion,
    },

    data =
    {
        debugData =           -- You will find this file with debugdata (build in the minutes around 00:00) in <domoticz dir>/scripts/dzVents/data directory
        {
            history = true,
            maxItems = 20,
        },
        dayDeliveredsolar =
        {
            initial = 0,
        },
    },

    execute = function(dz, item)

    --  The following need updated for your environment get the Idx or 'Name' of the Device tab.
        local P1data = 1008   -- Stroom P1 sensor
        local solardata = 1020 -- Solaredge sensor
        local idx_usage = 1030  -- Electra used today
        local idx_delivered = 1031   -- Electra delivered today
        local idx_home = 1035 -- Used at home today

        local function logWrite(str,level)
            dz.log(tostring(str),level or dz.LOG_DEBUG)
        end

        -- Read sensors
        local p1Table = dz.devices(P1data)
        local solarTable = dz.devices(solardata)

        -- Place statistics in variables
        local dayDeliveredsolar = solarTable.counterToday
        local dayDeliveredelectra = p1Table.counterDeliveredToday
        local dayUsedinhouse = p1Table.counterToday

        -- store current dayDeliveredsolar
        if dz.time.matchesRule('at 23:30-23:59') then
            dz.data.dayDeliveredsolar = dayDeliveredsolar
        end

        -- check dayDeliveredsolar and set to 0 when required
        if dz.time.matchesRule('at 00:00-09:00') then
            if dz.data.dayDeliveredsolar <= dayDeliveredsolar then
                dayDeliveredsolar = 0
            end
        end

        --logWrite("Totaal gebruikt: " .. dayUsedinhouse)
        --logWrite("Totaal geleverd aan electra: " .. dayDeliveredelectra)
        --logWrite("Totaal geleverd solar: " .. dayDeliveredsolar)

        -- Update de "vandaag" devices..
        local function updateCounter(idx,value)
            dz.devices(idx).updateCustomSensor(value)
            dz.log("Set " .. dz.devices(idx).name .. " to: ",dz.LOG_DEBUG)
        end

        updateCounter(idx_usage,dayUsedinhouse)
        updateCounter(idx_delivered,dayDeliveredelectra)

        -- berekenen wat vandaag in huis is gebruikt
        if (dayDeliveredsolar == 0.0 ) then
            dayTotal = dayUsedinhouse
        else
            dayTotalsolarusedinhouse = dayDeliveredsolar - dayDeliveredelectra
            dayTotal = dayUsedinhouse + dayTotalsolarusedinhouse
        end
        -- Place in Sensor
        updateCounter(idx_home,dayTotal)

        if dz.time.matchesRule('at 23:55-00:05') then -- Building history file with debug data
            debugData = {}
            table.insert(debugData, 'dayTotal = ' .. tostring(dayTotal) )
            table.insert(debugData, 'dayDeliveredsolar = '.. tostring(dayDeliveredsolar) )
            table.insert(debugData, 'dayDeliveredelectra = '.. tostring(dayDeliveredelectra) )
            table.insert(debugData, 'dayTotalsolarusedinhouse = '.. tostring(dayTotalsolarusedinhouse ) )
            table.insert(debugData, 'dayUsedinhouse = ' .. tostring(dayUsedinhouse ) )

            dz.data.debugData.add(debugData)
        end
    end
}

Posted: **Thursday 23 July 2020 15:47**

Placed it... Let see what happens tonight!

Posted: **Friday 24 July 2020 9:05**

Thanks Waaren; it seems that it worked last night !

One question though.. In the script the "table.insert" code; is that still necessary in order to let it work? Otherwise maybe I can disable those lines...

Posted: **Friday 24 July 2020 10:27**

CronoS wrote: Friday 24 July 2020 9:05 One question though.. In the script the "table.insert" code; is that still necessary in order to let it work? Otherwise maybe I can disable those lines...

The lines in the two blocks below can be deleted from the script when it works OK. They were just there to help debugging.

Code: Select all

        debugData =           -- You will find this file with debugdata (build in the minutes around 00:00) in <domoticz dir>/scripts/dzVents/data directory
        {
            history = true,
            maxItems = 20,
        },

Code: Select all

        if dz.time.matchesRule('at 23:55-00:05') then -- Building history file with debug data
            debugData = {}
            table.insert(debugData, 'dayTotal = ' .. tostring(dayTotal) )
            table.insert(debugData, 'dayDeliveredsolar = '.. tostring(dayDeliveredsolar) )
            table.insert(debugData, 'dayDeliveredelectra = '.. tostring(dayDeliveredelectra) )
            table.insert(debugData, 'dayTotalsolarusedinhouse = '.. tostring(dayTotalsolarusedinhouse ) )
            table.insert(debugData, 'dayUsedinhouse = ' .. tostring(dayUsedinhouse ) )

            dz.data.debugData.add(debugData)
        end

Posted: **Friday 24 July 2020 11:42**

Thanks!!!

Domoticz

problem with P1 and solar meter

problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter

Re: problem with P1 and solar meter [Solved]