Elster (A1140,A1700) data logging. 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 offset	Description	Data type
1	Va	single
3	Vb	single
5	Vc	single
7	La	single
9	Lb	single
11	Ic	single
13	Pa	single
15	Pb	single
17	Pc	single
19	Qa	single
21	Ob	single
23	Qc	single
25	So	single
27	Sb	single
29	Sc	single
31	Pfa	single
33	Pfb	single
35	Pfc	single
37	Psum	single
39	QSUM	single
41	SSUM	single
43	pfsUM	single
45	Freqa	single
47	Freqb	single
49	Freqc	single
53	kWhTotalExport	integer
55	kVarhImportLag	integer
57	kVarhImportLead	integer
59	kVarhExportLag	integer
63	VAhTotal	integer
65	Cust1	integer
67	Cust2	integer
69	Cust3	integer
71	TOU1	integer
73	TOU2	integer
75	TOU3	integer
77	TOU4	integer
79	HistTOUl	integer
81	HistTOU2	integer
83	HistTOU3	integer
85	HistTOU4	integer
95	LastEnergyRead	word
96	LastInstRead	word
97	HIST kWhTotalImport	integer
99	HIST kWhTotalExport	integer
101	HIST kVarhImportLag	integer
103	HIST kVarhImportLead	integer
105	HIST kVarhExportLag	integer
107	HIST kVarhExportLead	integer
109	HIST VAh Total	integer
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