Fronius Inverter (Common) logger - MODBUS registers map
The data can be automatically logged 24/7 into a database, CSV files, or Excel spreadsheets using the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software. These tools provide continuous and reliable Fronius Inverter (Common) logger and read.
MODBUS offset
Description
Units
Data type
40071
Total AC current
A
word
40072
AC current phase A
A
word
40073
AC current phase B
A
word
40074
AC current phase C
A
word
40075
Scale factor AC current
SF
smallint
40076
AC voltage phase AB
V
word
40077
AC voltage phase BC
V
word
40078
AC voltage phase CA
V
word
40079
AC voltage phase A neutral wire
V
word
40080
AC voltage phase B neutral wire
V
word
40081
AC voltage phase C neutral wire
V
word
40082
Scale factor AC voltage
SF
smallint
40083
AC in feed power
W
smallint
40084
Scale factor AC in feed power
SF
smallint
40086
Scale factor AC frequency
SF
smallint
40087
Apparent power
VA
smallint
40088
Scale factor apparent power
SF
smallint
40089
Reactive power
Var
smallint
40090
Scale factor reactive power
SF
smallint
40091
Power factor
%
smallint
40092
Scale factor power factor
SF
smallint
40093
Total fed-in energy
Wh
dword
40095
Scale factor total energy
SF
smallint
40097
Scale factor DC current
SF
smallint
40099
Scale factor DC voltage
SF
smallint
40101
Scale factor DC power
SF
smallint
40102
Housing temperature
C
smallint
40103
Heat sink temperature
C
smallint
40104
Transformer temperature
C
smallint
40105
Other temperature
C
smallint
40106
Scale factor temperature
SF
smallint
40107
Operating mode
Bitmask
word
