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RISH (RM3490) logging - 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
Volts 2
 
single
4
Volts 3
 
single
6
Current 1
 
single
8
Current 2
 
single
10
Current 3
 
single
12
W1
 
single
14
W2
 
single
16
W3
 
single
18
VA1
 
single
20
VA2
 
single
22
VA3
 
single
24
Var1
 
single
26
Var2
 
single
28
Var3
 
single
30
PF1
 
single
32
PF2
 
single
34
PF3
 
single
36
Phase angle 1
 
single
38
Phase angle 2
 
single
40
Phase angle 3
 
single
42
Volts ave
 
single
44
Volts sum
 
single
46
Current ave
 
single
48
Current sum
 
single
50
Watts ave
 
single
52
Watts sum
 
single
54
Va ave
 
single
56
Va sum
 
single
58
Var ave
 
single
60
Var sum
 
single
62
Pf ave
 
single
64
Pf sum
 
single
66
Phase angle ave
 
single
68
Phase angle sum
 
single
70
Freq
 
single
72
Wh
 
single
80
Vah
 
single
200
Vl 1 2 ( calculated )
 
single
202
Vl 2 3 ( calculated )
 
single
204
Vl 3 1 ( calculated )
 
single

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Download MODBUS RTU data logger
Download MODBUS TCP data logger