Elster (A1140,A1700) data 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 offset	Description	Units	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
111	HIST Cust1		integer
113	HIST Cust2		integer
115	HIST Cust3		integer
117	LP year		word
118	LP month		word
119	LP day		word
120	LP hour		word
121	LP min		word
122	Half Hour Sample KWH		single
125	Half Hour Sample Q1 varh		single
127	Half Hour Sample Q2 varh		single
129	Half Hour Sample AE L vah		single

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

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.