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Rayleigh Instruments (RI-D140) 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
2
Voltage 2nd phase
 
single
4
Voltage 3rd phase
 
single
6
Average voltage ln
 
single
8
Voltage V12
 
single
10
Voltage V23
 
single
12
Voltage V31
 
single
14
Average voltage ll
 
single
16
Current I1
 
single
18
Current I2
 
single
20
Current I3
 
single
22
Average current
 
single
24
kW1
 
single
26
kW2
 
single
28
kW3
 
single

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