[vz-users] mit Ferraris USB Auslesekopf teilweise falsche Werte

Thu Jan 28 17:35:54 CET 2016

Hallo,

seit etwa einer Woche bin ich dank Udo stolzer Besitzer eines USB
Lesekopfes für Ferraris-Zähler.
Ich betreibe den an einem Raspberry 2B ohne irgendwelchen Firlefanz mit
dem neuesten minibian Image.

Nun zu meinem Problem. Solange mein Verbrauch im haushaltsüblichen
Bereich liegt arbeitet das System ohne Probleme.
Ich meine damit einen Bereich bis ca 2500W.
Sobald ich aber einen Durchlauferhitzer mit einer Leistung von 21KW in
Betrieb nehme, zeigt das Frontend nur noch abenteuerliche Werte an.

So sieht der csv-Export der Daten zu dem Zeitpunkt aus:

2016-01-27    21:52:47    370.745    1
2016-01-27    21:54:50    389.791    1
2016-01-27    21:55:30    1210.043    1
2016-01-27    21:55:32    97297.297    1
2016-01-27    21:55:57    163873.371    1
2016-01-27    21:58:35    28089.637    1
2016-01-27    21:59:42    709.22    1
2016-01-27    21:59:44    24048.096    1
2016-01-27    22:01:43    1616.652    1
2016-01-27    22:03:44    396.852    1

in der vzlogger.log steht in dem Zeitraum:

[Jan 27 21:54:51][chn0] Adding reading to queue (value=1.00
ts=1453928090894)
[Jan 27 21:55:31][chn0] Adding reading to queue (value=1.00
ts=1453928130562)
[Jan 27 21:55:32][chn0] Adding reading to queue (value=3.00
ts=1453928132042)
[Jan 27 21:55:33][chn0] Adding reading to queue (value=3.00
ts=1453928132307)
[Jan 27 21:55:34][chn0] Adding reading to queue (value=1.00
ts=1453928133282)
[Jan 27 21:55:35][chn0] Adding reading to queue (value=7.00
ts=1453928134958)
[Jan 27 21:55:36][chn0] Adding reading to queue (value=1.00
ts=1453928135903)
[Jan 27 21:55:37][chn0] Adding reading to queue (value=1.00
ts=1453928136789)
[Jan 27 21:55:38][chn0] Adding reading to queue (value=7.00
ts=1453928137653)
[Jan 27 21:55:39][chn0] Adding reading to queue (value=1.00
ts=1453928138385)
[Jan 27 21:55:40][chn0] Adding reading to queue (value=7.00
ts=1453928140038)
[Jan 27 21:55:41][chn0] Adding reading to queue (value=2.00
ts=1453928140976)
[Jan 27 21:55:42][chn0] Adding reading to queue (value=1.00
ts=1453928141873)
[Jan 27 21:55:43][chn0] Adding reading to queue (value=6.00
ts=1453928142608)
[Jan 27 21:55:44][chn0] Adding reading to queue (value=1.00
ts=1453928143514)
[Jan 27 21:55:45][chn0] Adding reading to queue (value=6.00
ts=1453928145130)
[Jan 27 21:55:46][chn0] Adding reading to queue (value=3.00
ts=1453928146112)
[Jan 27 21:55:47][chn0] Adding reading to queue (value=1.00
ts=1453928146999)
[Jan 27 21:55:48][chn0] Adding reading to queue (value=7.00
ts=1453928147880)
[Jan 27 21:55:49][chn0] Adding reading to queue (value=1.00
ts=1453928148592)
[Jan 27 21:55:50][chn0] Adding reading to queue (value=5.00
ts=1453928150126)
[Jan 27 21:55:51][chn0] Adding reading to queue (value=3.00
ts=1453928151010)
[Jan 27 21:55:52][chn0] Adding reading to queue (value=1.00
ts=1453928151990)
[Jan 27 21:55:53][chn0] Adding reading to queue (value=6.00
ts=1453928152846)
[Jan 27 21:55:54][chn0] Adding reading to queue (value=1.00
ts=1453928153603)
[Jan 27 21:55:55][chn0] Adding reading to queue (value=6.00
ts=1453928155144)
[Jan 27 21:55:56][chn0] Adding reading to queue (value=2.00
ts=1453928156089)
[Jan 27 21:55:57][chn0] Adding reading to queue (value=1.00
ts=1453928156959)
[Jan 27 21:55:58][chn0] Adding reading to queue (value=7.00
ts=1453928157818)
[Jan 27 21:55:59][chn0] Adding reading to queue (value=1.00
ts=1453928158576)
[Jan 27 21:56:00][chn0] Adding reading to queue (value=7.00
ts=1453928160155)
[Jan 27 21:56:01][chn0] Adding reading to queue (value=2.00
ts=1453928161027)
[Jan 27 21:56:02][chn0] Adding reading to queue (value=1.00
ts=1453928161933)
[Jan 27 21:56:03][chn0] Adding reading to queue (value=7.00
ts=1453928162792)
[Jan 27 21:56:04][chn0] Adding reading to queue (value=1.00
ts=1453928163512)
[Jan 27 21:56:05][chn0] Adding reading to queue (value=7.00
ts=1453928165128)
[Jan 27 21:56:06][chn0] Adding reading to queue (value=2.00
ts=1453928166000)
[Jan 27 21:56:07][chn0] Adding reading to queue (value=1.00
ts=1453928166908)
[Jan 27 21:56:08][chn0] Adding reading to queue (value=7.00
ts=1453928167766)
[Jan 27 21:56:09][chn0] Adding reading to queue (value=1.00
ts=1453928168523)
[Jan 27 21:56:10][chn0] Adding reading to queue (value=7.00
ts=1453928170100)
[Jan 27 21:56:11][chn0] Adding reading to queue (value=2.00
ts=1453928171006)
[Jan 27 21:56:12][chn0] Adding reading to queue (value=1.00
ts=1453928171875)
[Jan 27 21:56:13][chn0] Adding reading to queue (value=7.00
ts=1453928172733)
[Jan 27 21:56:13][chn0] Adding reading to queue (value=7.00
ts=1453928172733)
[Jan 27 21:56:14][chn0] Adding reading to queue (value=1.00
ts=1453928173489)
[Jan 27 21:56:15][chn0] Adding reading to queue (value=7.00
ts=1453928175064)
[Jan 27 21:56:16][chn0] Adding reading to queue (value=2.00
ts=1453928175856)
[Jan 27 21:56:17][chn0] Adding reading to queue (value=1.00
ts=1453928176832)
[Jan 27 21:56:18][chn0] Adding reading to queue (value=6.00
ts=1453928177537)
[Jan 27 21:56:19][chn0] Adding reading to queue (value=1.00
ts=1453928178403)
[Jan 27 21:56:20][chn0] Adding reading to queue (value=8.00
ts=1453928180161)
[Jan 27 21:56:21][chn0] Adding reading to queue (value=1.00
ts=1453928180914)
[Jan 27 21:56:22][chn0] Adding reading to queue (value=1.00
ts=1453928181779)
[Jan 27 21:56:23][chn0] Adding reading to queue (value=7.00
ts=1453928182630)
[Jan 27 21:56:24][chn0] Adding reading to queue (value=1.00
ts=1453928183271)
[Jan 27 21:56:45][chn0] Adding reading to queue (value=1.00
ts=1453928204362)
[Jan 27 21:58:35][chn0] Adding reading to queue (value=1.00
ts=1453928315029)
[Jan 27 21:59:43][chn0] Adding reading to queue (value=1.00
ts=1453928382709)
[Jan 27 21:59:45][chn0] Adding reading to queue (value=1.00
ts=1453928384705)
[Jan 27 21:59:46][chn0] Adding reading to queue (value=1.00
ts=1453928385990)
[Jan 27 21:59:48][chn0] Adding reading to queue (value=1.00
ts=1453928387854)
[Jan 27 21:59:50][chn0] Adding reading to queue (value=1.00
ts=1453928389518)
[Jan 27 22:01:44][chn0] Adding reading to queue (value=1.00
ts=1453928503469)
[Jan 27 22:03:45][chn0] Adding reading to queue (value=1.00
ts=1453928624421)
[Jan 27 22:06:07][chn0] Adding reading to queue (value=1.00
ts=1453928766431)

die vz-logger.conf dazu:

{
"retry" : 30,                  
"daemon": true,           
"verbosity" :5,              
"log" : "/var/log/vzlogger.log", 

"local" :  {
            "enabled" : false,     
            "port" : 8080,           
            "index" : true,          
            "timeout" : 30,        
            "buffer" : -1             
           },

"meters" : [{                       
             "enabled" : true,
             "protocol" : "s0",
             "device" : "/dev/ttyUSB1",
             "resolution": 75,     
             "aggtime" : 60,      
             "aggfixedinterval" : false,
             "channel" : {
                           "uuid" : "305223a0-c1ca-11e5-9d7b-cb9213bd0a0c",
                           "middleware" :
"http://localhost/middleware.php",
                           "identifier": "Impulse",     
                           "aggmode" : "SUM"        
                         }
           }]
}

Kann ich da einen Parameter ändern um dieses Verhalten zu normalisieren?
Mit "aggtimen" zwische 30 und 300 hatte ich keine Erfolge.

Gruß
Peter