Domoticz

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	on = {
		timer = { 'every minute between 15 minutes before sunrise and 15 minutes after sunset' } 
	},
	
	execute = function(domoticz, device)
	    
    	domoticz.utils.osExecute('perl /home/pi/Public/sunspec-mon -n -m o 192.168.999.999 > /tmp/SEoutput.txt')
 

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Debug = "NO"                    -- Turn debugging on ("YES") or off ("NO")
----------------------------------------------------------------------------------------------------------
-- Grid Power calculation    GridPower +/- Solar Power  
----------------------------------------------------------------------------------------------------------
local solarflag
local var5
local var6
local powercount
local consume
local oldpowerconsume

commandArray = {}

-- The P1 sensor name
powersensor = "Power"
if (devicechanged[powersensor]) then
-- grab the latest solar values   
    zon_success=os.execute('perl /home/pi/sunspec-monitor-master/domosun.pl -z -m 0 -p 502 192.168.1.140 &')
    if Debug=="YES" then
        print( " ####Power debug device changed: "..devicechanged[powersensor])
    end
    commandArray['Variable:TEST']=tostring(devicechanged[powersensor])
    var1,var2,var3,var4,var5,var6 = string.match(otherdevices_svalues['Power'], "(%d+%.*%d*);(%d+%.*%d*);(%d+%.*%d*);(%d+%.*%d*);(%d+%.*%d*);(%d+%.*%d*)")
    if Debug=="YES" then
        print( " ####Power debug var5: "..var5)
        print( " ####Power debug var6: "..var6)
    end
    solarflag="0"  
    if (var5 == "0") then 
    -- solar is feeding the grid
        powercount = tonumber(var6)
        solarflag="1"
    else
    -- not enough solar power , so taken from grid
        powercount = tonumber(var5)
    end
    if Debug=="YES" then
        print( " ####Powercount after solarflag: "..powercount)
        print( " ####solarflag: "..solarflag)
    end
    commandArray['Variable:GridPowerVar']= tostring (powercount)
    commandArray['Variable:SolarPowerFlag']= solarflag

    -- store value in variable for later use in other scpt 
    --commandArray['Variable:GridPowerVar']= tostring(powercount)

-- testing stuff
--commandArray['Variable:SolarPowerVar']= tostring (1100)
--solarflag =1 


   -- get solar power from var and make number
  --commandArray['Variable:SolarPowerVar']= "12"
  
  -- print ( "solarwaarde "..commandArray['Variable:SolarPowerVar'])
   -- for i, v in pairs(otherdevices) do print(i, v) end
   
   --solarsensor = "SolarEdge kWh"
   solarsensor = "SolarEdge Power Kwh"
   Solarvar1, var2 = string.match(otherdevices_svalues[solarsensor], "(%d+%.*%d*);(%d+%.*%d*)")
   Sol = tostring (Solarvar1)
  
  -- solarcount = commandArray['Variable:SolarPowerVar']
  if Debug=="YES" then
    print("####solarcount read from Var : "..Sol)
  end
  
  -- depending on Solar power we are running from Solar only or need grid power
  if ( solarflag == "1") then  
    consume = Solarvar1 - powercount
  else    
    consume = Solarvar1 + powercount
  end 

 if Debug=="YES" then
    print( " ####solarcount : "..Solarvar1)
    print( " ####powercount : "..powercount)
    print( " ####solarflag  : "..solarflag)
    print( " ####consume : "..consume)
 end

 -- the new sensor to show house consumption  
 ttidx = otherdevices_idx['PowerConsumption']
 commandArray['UpdateDevice'] = ttidx..'|0|'..consume
 

-- Log power usage into file
--year 	= tonumber(os.date("%Y"));
--month 	= tonumber(os.date("%m"));
--day 	= tonumber(os.date("%d"));
--hour 	= tonumber(os.date("%H"));
--min 	= tonumber(os.date("%M"));


--powerdiff = (tonumber(uservariables['oldpowerconsume'])) - consume
-- print( " ####oldpowerconsume : "..oldpowerconsume)
--if powerdiff > 3 or powerdiff < -3 then
 -- write consumer output file
--   file = io.open("consumedpower.txt", "a") 
   -- Opens a file named sensor.txt(stored under Domoticz folder) 
   -- in append mode
    --write to opened file
--    file:write(os.date()..";"..consume..";"..powerdiff.."\n")
--    file:close() --closes the open file
--end

  commandArray['Variable:oldpowerconsume'] = tostring(consume)


end 
return commandArray

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Name:  common   Sunspec Id:  1  Label:  Common
        Manufacturer (Mn)                                  SolarEdge
        Model (Md)                                             SE3500
        Version (Vr)                                        0003.2186
        Serial Number (SN)                                   1234ABCDE
        Device Address (DA)                                         1

Name:  inverter         Sunspec Id:  101        Label:  Inverter (Single Phase)
        Amps (A)                                                  0.0 A
        Amps PhaseA (AphA)                                        0.0 A
        Phase Voltage AB (PPVphAB)                              232.7 V
        Watts (W)                                                   0 W
        Hz (Hz)                                                 49.98 Hz
        VA (VA)                                                     0 VA
        VAr (VAr)                                                   0 var
        PF (PF)                                                 100.0 Pct
        WattHours (WH)                                        7020349 Wh
        DC Amps (DCA)                                               0 A
        DC Voltage (DCV)                                          0.5 V
        DC Watts (DCW)                                              0 W
        Heat Sink Temperature (TmpSnk)                          32.26 C
        Operating State (St)                                 Sleeping
        Vendor Operating State (StVnd)                              0
        Vendor Event Bitfield 1 (EvtVnd1)                           1
        Vendor Event Bitfield 4 (EvtVnd4)                           0