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Update Smart-Meter-Interface.md #1430

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74 changes: 74 additions & 0 deletions docs/Smart-Meter-Interface.md
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Expand Up @@ -2194,6 +2194,80 @@ This is script for a two-direction meter (consumption and delivery) for the Isra
#
```

### IskraEmeco AM550

(Wiener Netze)

Based on the spec found [at Wiener Netze](https://www.wienernetze.at/kundenschnittstelle2)

??? summary "View script"
```
>D
>B
=>sensor53 r
>M 1
+1,3,r,0,9600,HHStrom
1,=so3,256
1,=so4,<your key>
1,0209090cUUuu@1,year,,year,0
1,0209090cx2ss@1,month,,month,0
1,0209090cx3ss@1,day,,day,0
1,0209090cx5ss@1,hh,,hh,0
1,0209090cx6ss@1,mm,,mm,0
1,0209090cx7ss@1,ss,,ss,0
1,0209090cx13UUuuUUuu@1000,Zählerstand,kWh,Zaehlerstand,3
1,020a090cx18UUuuUUuu@1000,Einspeisung,kWh,Einspeisung,3
1,0209090cx23UUuuUUuu@1000,Blindenergie,varh,Blindenergie,3
1,0209090cx28UUuuUUuu@1000,Blindenergie einsp,varh,Blindenergie einsp,3
; Letzter Paramater (Precision) = add 16 to send data immediately 0 + 16 = 16
1,0209090cx33UUuuUUuu@1,Momentanleistung,W,Momentanleistung,16
1,0209090cx38UUuuUUuu@1,Einspeiseleistung,W,Einspeiseleistung,0
1,0209090cx43UUuuUUuu@1,Blindleistung,var,Blindleistung,0
1,0209090cx48UUuuUUuu@1,Blindleistung einsp,var,Blindleistung einsp,0
#
```

You need to adapt the identifier string at the beginning of the decoding lines ('0209090c' here) to the code shown in your dump.

To start the dump enter 'sensor53 d1' in the Console, to stop it 'sensor53 d0'. The dump delivers something like:

```
18:12:11.474 SML: decrypted block: 56 bytes
18:12:11.476 :>02 09 09 0c 07 e8 0b 0e 04 12 0c 0c 00 ff c4 00
18:12:11.477 :>06 00 01 5a b1 06 00 03 db c9 06 00 00 3d 1b 06
18:12:11.479 :>00 02 7b e4 06 00 00 00 11 06 00 00 00 00 06 00
18:12:11.481 :>00 00 00 06 00 00 00 ba
18:12:11.523 :>00 00 00 06 00 00 00 ba
```

As long as you don't get this dump, either the interface is not operational or the provided code from your provider is wrong.

Take the first four bytes from your dump ('02 09 09 0c´ here) and adapt the script.

Be aware that the data sent has separator-bytes between the values (`04' and ´06'). And the last line seems repeated.

This is the interpreted dump:

|Obis |Data |Value |
|-|-|-|
| Key(?)|02 09 09 0c | |
| year|**07 e8** | 2024 |
| month|**0b** | 11 |
|day|**0e**| 14 |
| sep|04 | |
| hh|**12** | 18 |
| mm|**0c** | 12 |
| ss|**0c** | 12 |
|(??) |00 ff c4 00 06 | |
| +A|**00 01 5a b1** 06 | 88753 |
| -A|**00 03 db c9** 06 | 252873 |
| +R|**00 00 3d 1b** 06 | 15643 |
| -R|**00 02 7b e4** 06 | 16278817 |
| +P|**00 00 00 11** 06 | 17 |
| -P|**00 00 00 00** 06 | 0 |
| +Q|**00 00 00 00** 06 | 0 |
| -Q|**00 00 00 ba** | 186 |

### Itron (SML V1.04)

The Itron electrical meter is a German end-user meter installed by EnBW. You can read values using an IR Sensor. The following script shows the meter number and the consuption and the generation of a Photovoltaik generator.
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