Elster (A1140,A1700) logger. MODBUS registers map.


This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offsetDescriptionUnitsData type
1Va single
3Vb single
5Vc single
7La single
9Lb single
11Ic single
13Pa single
15Pb single
17Pc single
19Qa single
21Ob single
23Qc single
25So single
27Sb single
29Sc single
31Pfa single
33Pfb single
35Pfc single
37Psum single
39QSUM single
41SSUM single
43pfsUM single
45Freqa single
47Freqb single
49Freqc single
53kWhTotalExport integer
55kVarhImportLag integer
57kVarhImportLead integer
59kVarhExportLag integer
63VAhTotal integer
65Cust1 integer
67Cust2 integer
69Cust3 integer
71TOU1 integer
73TOU2 integer
75TOU3 integer
77TOU4 integer
79HistTOUl integer
81HistTOU2 integer
83HistTOU3 integer
85HistTOU4 integer
95LastEnergyRead word
96LastInstRead word
97HIST kWhTotalImport integer
99HIST kWhTotalExport integer
101HIST kVarhImportLag integer
103HIST kVarhImportLead integer
105HIST kVarhExportLag integer
107HIST kVarhExportLead integer
109HIST VAh Total integer
111HIST Cust1 integer
113HIST Cust2 integer
115HIST Cust3 integer
117LP year word
118LP month word
119LP day word
120LP hour word
121LP min word
122Half Hour Sample KWH single
125Half Hour Sample Q1 varh single
127Half Hour Sample Q2 varh single
129Half Hour Sample AE L vah single


Elster (A110C,A1100) data logging
Elster (A1140,A1700) data logging

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