I-Real (WS0101) data 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
12
Software reference
word
13
Modbus max. register read at once
word
28
Hardware - communication type
word
36
Energy counter 1 exponent
smallint
37
Energy counter 2 exponent
smallint
38
Energy counter 3 exponent
smallint
39
Energy counter 4 exponent
smallint
89
Active power total (Pt)
(longwordtostrbe(byte00s04) and $ffffff) * intpower(10, shortinttostr(byte00s01))
97
Reactive power total (Qt)
(longwordtostrbe(byte00s04) and $ffffff) * intpower(10, shortinttostr(byte00s01))
105
Apparent power total (St)
dword
125
Internal temperature
word
132
Current active tariff
word
133
Energy counter 1
integer
135
Energy counter 2
integer
137
Energy counter 3
integer
139
Energy counter 4
integer
