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<p style="line-height: 100%; margin-bottom: 0cm">Guten Morgen zusammen,</p>
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<p style="line-height: 100%; margin-bottom: 0cm">ich versuche meinen Stromverbrauch mit dem Volkszähler zu erfassen. Ich habe mir aus dem eBay, nachdem ein Testaufbau mit dem PI + Irled OneWire zwar funktioniert hat, aber leider ein ziemliches Gefrickel war,
auf einen USB Kopf umgestellt. </p>
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<p style="line-height: 100%; margin-bottom: 0cm">Der Zähler ist ein: ehz kw8e2a5l0eq2p, der Zähler its von 2016. Pin habe ich keinen, soll zugeschickt werden.
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<p style="line-height: 100%; margin-bottom: 0cm">In der /etc/vzlogger.conf habe ich eingestellt:</p>
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<p style="line-height: 100%; margin-bottom: 0cm">{</p>
<p style="line-height: 100%; margin-bottom: 0cm">// Example S0 meter</p>
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<p style="line-height: 100%; margin-bottom: 0cm">"enabled": true, // disabled meters will be ignored (default)</p>
<p style="line-height: 100%; margin-bottom: 0cm">"allowskip": false, // errors when opening meter may be ignored if enabled</p>
<p style="line-height: 100%; margin-bottom: 0cm">"protocol": "sml", // meter protocol, see 'vzlogger -h' for full list</p>
<p style="line-height: 100%; margin-bottom: 0cm">"device": "/dev/ttyUSB1", // meter device</p>
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</p>
<p style="line-height: 100%; margin-bottom: 0cm">//"aggtime": 300, // aggregate meter readings and send middleware update after <aggtime> seconds</p>
<p style="line-height: 100%; margin-bottom: 0cm">"aggfixedinterval": true, // round timestamps to nearest <aggtime> before sending to middleware</p>
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<p style="line-height: 100%; margin-bottom: 0cm">"parity" : "8N1",</p>
<p style="line-height: 100%; margin-bottom: 0cm">"baudrate" : 9600,</p>
<p style="line-height: 100%; margin-bottom: 0cm">"aggtime" : -1,</p>
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<p style="line-height: 100%; margin-bottom: 0cm">"channel": {</p>
<p style="line-height: 100%; margin-bottom: 0cm">"identifier": "Power", // s0 meter knows "Impulse" and "Power"</p>
<p style="line-height: 100%; margin-bottom: 0cm">"uuid": "df795340-352d-11ed-ad26-53d82cee56d2",</p>
<p style="line-height: 100%; margin-bottom: 0cm">"middleware": "http://localhost/middleware.php",</p>
<p style="line-height: 100%; margin-bottom: 0cm">"identifier" : "1-0:1.8.0",</p>
<p style="line-height: 100%; margin-bottom: 0cm">"aggmode" : "MAX"</p>
<p style="line-height: 100%; margin-bottom: 0cm">//"aggmode": "SUM" // aggregation mode: aggregate meter readings during <aggtime> interval</p>
<p style="line-height: 100%; margin-bottom: 0cm">// "SUM": add readings (use for s0 impulses)</p>
<p style="line-height: 100%; margin-bottom: 0cm">// "MAX": maximum value (use for meters sending absolute readings)</p>
<p style="line-height: 100%; margin-bottom: 0cm">// "AVG": average value (use for meters sending current usage)</p>
<p style="line-height: 100%; margin-bottom: 0cm">}</p>
<p style="line-height: 100%; margin-bottom: 0cm">},</p>
<p style="line-height: 100%; margin-bottom: 0cm">{</p>
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<p style="line-height: 100%; margin-bottom: 0cm">Das Log unter /var/log/vzlogger.log liefert nun:</p>
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<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:10][chn3] Adding reading to queue (value=28088527.50 ts=1663309690797)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:12][chn3] Adding reading to queue (value=28088527.60 ts=1663309692488)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:14][chn3] Adding reading to queue (value=28088527.70 ts=1663309694199)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:15][chn3] Adding reading to queue (value=28088527.80 ts=1663309695891)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:17][chn3] Adding reading to queue (value=28088527.90 ts=1663309697611)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:19][chn3] Adding reading to queue (value=28088528.00 ts=1663309699302)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:20][chn3] Adding reading to queue (value=28088528.10 ts=1663309700983)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:22][chn3] Adding reading to queue (value=28088528.20 ts=1663309702767)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:24][chn3] Adding reading to queue (value=28088528.30 ts=1663309704447)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:26][chn3] Adding reading to queue (value=28088528.40 ts=1663309706169)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:27][chn3] Adding reading to queue (value=28088528.50 ts=1663309707870)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:29][chn3] Adding reading to queue (value=28088528.60 ts=1663309709603)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:31][chn3] Adding reading to queue (value=28088528.70 ts=1663309711324)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:33][chn3] Adding reading to queue (value=28088528.80 ts=1663309713057)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:34][chn3] Adding reading to queue (value=28088528.90 ts=1663309714789)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:36][chn3] Adding reading to queue (value=28088529.00 ts=1663309716616)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:38][chn3] Adding reading to queue (value=28088529.10 ts=1663309718401)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:40][chn3] Adding reading to queue (value=28088529.20 ts=1663309720143)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:41][chn3] Adding reading to queue (value=28088529.30 ts=1663309721825)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:43][chn3] Adding reading to queue (value=28088529.40 ts=1663309723514)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:45][chn3] Adding reading to queue (value=28088529.50 ts=1663309725301)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:47][chn3] Adding reading to queue (value=28088529.60 ts=1663309727073)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:48][chn3] Adding reading to queue (value=28088529.70 ts=1663309728858)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:50][chn3] Adding reading to queue (value=28088529.80 ts=1663309730602)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:52][chn3] Adding reading to queue (value=28088529.90 ts=1663309732376)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:54][chn3] Adding reading to queue (value=28088530.00 ts=1663309734172)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:55][chn3] Adding reading to queue (value=28088530.10 ts=1663309735904)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:57][chn3] Adding reading to queue (value=28088530.20 ts=1663309737678)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:28:59][chn3] Adding reading to queue (value=28088530.30 ts=1663309739464)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:29:01][chn3] Adding reading to queue (value=28088530.40 ts=1663309741238)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:29:02][chn3] Adding reading to queue (value=28088530.50 ts=1663309742982)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:29:04][chn3] Adding reading to queue (value=28088530.60 ts=1663309744765)</p>
<p style="line-height: 100%; margin-bottom: 0cm">root@raspberrypi:/home/pi# </p>
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<p style="line-height: 100%; margin-bottom: 0cm">Je nach dem was ich im „aggmode“ einstelle auch diese Daten:</p>
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<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:30:05][chn3] Adding reading to queue (value=13341.57 ts=1663309805528)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:30:06][chn3] Adding reading to queue (value=110526.35 ts=1663309805756)</p>
<p style="line-height: 100%; margin-bottom: 0cm">[Sep 16 08:30:07][chn3] Adding reading to queue (value=22335.03 ts=1663309807529)</p>
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<p style="line-height: 100%; margin-bottom: 0cm">Das sieht mir aber nicht nach SML aus oder?</p>
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<p style="line-height: 100%; margin-bottom: 0cm">Was sind das für Daten die ich erhalte und wie bekomme ich das in den Graphen. Das Prinzip mit den Kanälen habe ich auch noch nicht verstanden.
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<p style="line-height: 100%; margin-bottom: 0cm">Viele Grüße</p>
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<p style="line-height: 100%; margin-bottom: 0cm">Alexander</p>
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