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Rayleigh Instruments (RI-F100) data logger - MODBUS registers map


The following data can be automatically logger 24x7 to a database, CSV files or Excel with the help of the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software.

MODBUS offset
Description
Units
Data type
1
Voltage v2n
 
single
3
Voltage v3n
 
single
5
Average voltage ln
 
single
7
Voltage V12
 
single
9
Voltage V23
 
single
11
Voltage V31
 
single
13
Average voltage ll
 
single
15
Current I1
 
single
17
Current I2
 
single
19
Current I3
 
single
21
Average current
 
single
23
kW1
 
single
25
kW2
 
single
27
kW3
 
single
29
Kva1
 
single
31
Kva2
 
single
33
Kva3
 
single
35
Kvar1
 
single
37
Kvar2
 
single
39
Kvar3
 
single
41
Total kw
 
single
43
Total kva
KVA
single
45
Total kvar
KVAr
single
47
PF1
 
single
49
PF2
 
single
51
PF3
 
single
53
Average pf
 
single
55
Frequency
 
single
57
Total net kwh
kWh
single
59
Total net kvah
 
single
61
Total net kvarh
kVArh
single
63
Kw max active power
 
single
65
Kw min active power
 
single
67
Kvar max reactive power
 
single
69
Kvar min reactive power
 
single
71
Kva max apparent power
 
single
73
Max I1 demand
 
single
75
Max I2 demand
 
single
77
Max I3 demand
 
single
79
Max avg demand
 
single
81
Run hour
 
single
83
Kwh1 (imp)
 
single
85
Kwh2 (imp)
 
single
87
Kwh3 (imp)
 
single
89
Kwh1 (exp)
 
single
91
Kwh2 (exp)
 
single
93
Kwh3 (exp)
 
single
95
Total kwh (imp)
kWh
single
97
Total kwh (exp)
kWh
single
99
Kvarh1 (imp)
 
single
There are more MODBUS items for this device. Please download the program to discover all registers.

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.

Download MODBUS RTU data logger
Download MODBUS TCP data logger