Delta Solivia

[jeanmarc]

And if you add 2>&1 at the end of the command in php test script ?

[TonyP62]

Thanks for all, JeanMarc.
Today i have connected 2 SDM120C Meters on my friend's PV and i have set 1 for production and 1 for consumption. All is working fine and without problems. Now my friend is very happy and ask me to thanks you for all you have made. 123Solar & MeterN are working fine.
THANKS JeanMarc.

[Odx]

Hi, I m new here and I need to understand if its possible to read Delta Solivia from 485 , directly from a plc with 485.
My request if exist a protocol txt where i can check the send and receive string format, and some exception as SMA inverter ( 7D is a terminal, but in the string you have to XOR it with 20 and shift the data )
Thanks in advance.
Marco

[Don]

TonyP62,

Can you put the contains of the file DeltaPVOutput.py you used in this topic?
I have some troubles reading all the data of a Delta Solivia inverter.

Thnx! Don

[Don]

In the meantime I've created a python script with the help of "https://github.com/rsltrifork/DeltaPVOutput"
Every minute the delta inverter gives it's data. Unfortunately the line of the graphic ain't smooth, there are only 3 levels of Watt (0W, 1200W or 2400W). During the day the Watt is correct visable in the clock, exactly the power as produced by the inverter. Hope someone can give me soms advise ...



RAW data of this day:

Code: Select all

10:25:00,279,1.3,362.7,,,,,,,,,,231,1.6,370,,,,,,,50,37000,29,29,,6982.8
10:30:00,303,1.2,363.6,,,,,,,,,,232,1.7,370,,,,,,,50.02,37000,29,29,,6982.8
10:35:00,305,1.5,457.5,,,,,,,,,,229,2,440,,,,,,,49.99,44000,29,29,,6982.8
10:40:00,304,1.1,334.4,,,,,,,,,,229,1.5,320,,,,,,,50,32000,29,29,,6982.9
10:45:00,308,1.1,338.8,,,,,,,,,,228,1.6,340,,,,,,,50.02,34000,29,29,,6982.9
10:50:00,296,1.5,444,,,,,,,,,,226,2.1,460,,,,,,,50.01,46000,29,29,,6982.9
10:55:00,306,1.5,459,,,,,,,,,,228,2.1,450,,,,,,,49.99,45000,29,29,,6983
11:00:00,310,1.1,341,,,,,,,,,,231,1.6,350,,,,,,,50,35000,29,29,,6983
11:05:00,304,0.9,273.6,,,,,,,,,,230,1.2,270,,,,,,,49.98,27000,29,29,,6983
11:10:00,315,1.3,409.5,,,,,,,,,,232,1.8,410,,,,,,,50,41000,29,29,,6983.1
11:15:00,308,1.6,492.8,,,,,,,,,,231,2.2,490,,,,,,,50,49000,29,29,,6983.1
11:20:00,310,1.9,589,,,,,,,,,,232,2.6,570,,,,,,,49.98,57000,29,29,,6983.1
11:25:00,294,1.3,382.2,,,,,,,,,,229,1.8,390,,,,,,,49.98,39000,30,30,,6983.2
11:30:00,311,1.6,497.6,,,,,,,,,,230,2.2,470,,,,,,,50.02,47000,30,30,,6983.2
11:35:00,327,2,654,,,,,,,,,,229,3,650,,,,,,,50.01,65000,30,30,,6983.3
11:40:00,315,1.7,535.5,,,,,,,,,,231,2.4,540,,,,,,,50,54000,30,30,,6983.3
11:45:00,305,1.2,366,,,,,,,,,,231,1.7,370,,,,,,,49.99,37000,30,30,,6983.3
11:50:00,325,2,650,,,,,,,,,,232,3,640,,,,,,,49.99,64000,30,30,,6983.4
11:55:00,298,1.1,327.8,,,,,,,,,,232,1.5,330,,,,,,,50.01,33000,30,30,,6983.4
12:00:00,309,1.3,401.7,,,,,,,,,,232,1.8,400,,,,,,,50.01,40000,30,30,,6983.5
12:05:00,299,2.9,867.1,,,,,,,,,,233,4.1,860,,,,,,,49.97,86000,30,30,,6983.5
12:10:00,315,1.7,535.5,,,,,,,,,,232,2.5,530,,,,,,,49.99,53000,30,30,,6983.6
12:15:00,305,1.8,549,,,,,,,,,,232,2.5,540,,,,,,,50.01,54000,30,30,,6983.7
12:20:00,304,1.4,425.6,,,,,,,,,,230,1.9,410,,,,,,,50.02,41000,30,30,,6983.7
12:25:00,294,1.6,470.4,,,,,,,,,,230,2.1,460,,,,,,,50.01,46000,30,30,,6983.7
12:30:00,301,1.6,481.6,,,,,,,,,,232,2.2,480,,,,,,,50.03,48000,30,30,,6983.8
12:35:00,303,4,1212,,,,,,,,,,235,5.2,1210,,,,,,,49.98,121000,31,31,,6983.9
12:40:00,316,3.6,1137.6,,,,,,,,,,237,4.7,1110,,,,,,,50.01,111000,31,31,,6983.9
12:45:00,311,4.1,1275.1,,,,,,,,,,233,5.4,1240,,,,,,,50.03,124000,31,31,,6984
12:50:00,291,1.3,378.3,,,,,,,,,,230,1.7,380,,,,,,,50.02,38000,31,31,,6984.1
12:55:00,300,4.4,1320,,,,,,,,,,238,5.6,1320,,,,,,,50,132000,31,31,,6984.2
13:00:00,304,4.1,1246.4,,,,,,,,,,235,5.1,1240,,,,,,,50.02,124000,31,31,,6984.3
13:05:00,311,4.6,1430.6,,,,,,,,,,233,5.9,1370,,,,,,,49.97,137000,31,31,,6984.4
13:10:00,300,1.1,330,,,,,,,,,,230,1.5,330,,,,,,,49.99,33000,32,32,,6984.5
13:15:00,307,4.6,1412.2,,,,,,,,,,234,5.9,1370,,,,,,,50.01,137000,32,32,,6984.5
13:20:00,285,1.5,427.5,,,,,,,,,,229,1.9,430,,,,,,,50,43000,32,32,,6984.6

[jeanmarc]

Hi Don,
The problem is because your counter is not precise enough. $KWHT is the total counter, a m kWh precision is needed and you only have a digit after the comma.