# SMA Home EnergyMeter part 3

**URL:** <https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962>\
**Category:** General\
**Created:** [26 August 2022 11:07 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962 "2022-08-26T11:07:35Z")\
**Posts on this page:** 10\
**Page:** 1

<div class="post-metadata">

**Author:** ![hevilp](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hevilp/32/66860_2.png) [@hevilp](https://discourse.nodered.org/u/hevilp)\
**Post date:** [26 August 2022 11:07 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/1 "2022-08-26T11:07:35Z")

</div>

Hey,

@Becker i saw your node-red Home-Energymeter Code and have questions about it.

How do I get values? There is action when they will be published.

thanks in advance

---

<div class="post-metadata">

**Author:** ![Becker](https://avatars.discourse-cdn.com/v4/letter/b/c77e96/32.png) [@Becker](https://discourse.nodered.org/u/Becker)\
**Post date:** [26 August 2022 13:35 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/2 "2022-08-26T13:35:22Z")

</div>

![grafik](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/d/9/d9588869d6f0bed4feebf644fe2236a21d7032df.png)

 ![grafik](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/4/b/4b78de741cb4626f0f6303f6534ff8ebe6bd456b.png)

Hi,  
the SMA EM/SHM is sending a multicast message every second, you have to join group 239.12.255.254:9522.

---

<div class="post-metadata">

**Author:** ![hevilp](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hevilp/32/66860_2.png) [@hevilp](https://discourse.nodered.org/u/hevilp)\
**Post date:** [26 August 2022 14:04 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/3 "2022-08-26T14:04:31Z")

</div>

I have the same, but where the data goes? Can you show me a flow with a debug output? that would be nice. And if possible, the influxdb part too. thank you very much

---

<div class="post-metadata">

**Author:** ![Becker](https://avatars.discourse-cdn.com/v4/letter/b/c77e96/32.png) [@Becker](https://discourse.nodered.org/u/Becker)\
**Post date:** [27 August 2022 07:27 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/4 "2022-08-27T07:27:33Z")

</div>

Here the flows:  
[SMA EM.json](https://discourse.nodered.org/uploads/short-url/AmX3fncDFa2KTB4XbTTaySFuqhw.json) (46.7 KB)  
[SMA SHM2.json](https://discourse.nodered.org/uploads/short-url/kacBqzfP2VP39buPnq8wArr6emr.json) (58.6 KB)

the Energy Meter has other Offsets.  
You can put Debug wherever you want.

---

<div class="post-metadata">

**Author:** ![hevilp](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hevilp/32/66860_2.png) [@hevilp](https://discourse.nodered.org/u/hevilp)\
**Post date:** [27 August 2022 13:39 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/5 "2022-08-27T13:39:01Z")

</div>

Thanks, I still have no output with debug  
Which flow is for the home manager 2?  
The output for the influxdb is not in the flow ☹

---

<div class="post-metadata">

**Author:** ![Becker](https://avatars.discourse-cdn.com/v4/letter/b/c77e96/32.png) [@Becker](https://discourse.nodered.org/u/Becker)\
**Post date:** [28 August 2022 08:03 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/6 "2022-08-28T08:03:18Z")

</div>

SHM2: Sunny Home Manager 2  
EM: Energy Meter  
Influx output is in SHM2.

just try:

```auto
[
    {
        "id": "6fa3a49d.1e4bec",
        "type": "udp in",
        "z": "4726af68.c62a98",
        "name": "SMA HM",
        "iface": "",
        "port": "9522",
        "ipv": "udp4",
        "multicast": "true",
        "group": "239.12.255.254",
        "datatype": "buffer",
        "x": 80,
        "y": 20,
        "wires": [
            [
                "c6e2656cce71873d",
                "bee7c399efad0245"
            ]
        ]
    },
    {
        "id": "bee7c399efad0245",
        "type": "debug",
        "z": "4726af68.c62a98",
        "name": "",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "statusVal": "",
        "statusType": "auto",
        "x": 270,
        "y": 20,
        "wires": []
    }
]

```

you have to get every second a buffer:

 ![grafik](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/3/7/377222a0e0ad5e8a92a192c003e2a4c460485959.png)

if you don´t get data, your RPi isn´t able to join multicast group.

---

<div class="post-metadata">

**Author:** ![hevilp](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hevilp/32/66860_2.png) [@hevilp](https://discourse.nodered.org/u/hevilp)\
**Post date:** [28 August 2022 18:25 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/7 "2022-08-28T18:25:19Z")

</div>

thanks - i had it running in docker bridge-mode, that causes problems with multicast.

andere frage: gibt es kummulierte werte? mit sbf-spot kann ich wunderbar kummulierte werte des WR abrufen, geht das im HM nicht?

---

<div class="post-metadata">

**Author:** ![Becker](https://avatars.discourse-cdn.com/v4/letter/b/c77e96/32.png) [@Becker](https://discourse.nodered.org/u/Becker)\
**Post date:** [28 August 2022 19:43 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/8 "2022-08-28T19:43:55Z")

</div>

warum schreibst du mich nicht direkt an und lässt mich hier auf englisch abquälen ? 👎

was meinst du für kummulierte Werte?

 ![grafik](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/b/4/b497f98e9a79bf85dc67dadd705a06701cd51787.png)  
mehr gibt´s nicht.

---

<div class="post-metadata">

**Author:** ![hevilp](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/hevilp/32/66860_2.png) [@hevilp](https://discourse.nodered.org/u/hevilp)\
**Post date:** [28 August 2022 20:12 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/9 "2022-08-28T20:12:33Z")

</div>

Wie schreibe ich direkt an?

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [27 October 2022 20:13 UTC](https://discourse.nodered.org/t/sma-home-energymeter-part-3/66962/10 "2022-10-27T20:13:26Z")

</div>

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.