I-Real (WS0101) 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
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
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