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Fronius Inverter (110,111.112,113) 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
40005
Manufacturer
 
string(32)
40021
Device model
 
string(32)
40037
Options
 
string(16)
40045
Sw version of inverter
 
string(16)
40053
Serialnumber of the inverter
 
string(32)
40069
Modbus device address
 
word
40072
Ac total current value
 
single
40074
Ac phase A current value
 
single
40076
Ac phase B current value
 
single
40078
Ac phase C current value
 
single
40080
Ac voltage phase ab value
 
single
40082
Ac voltage phase bc value
 
single
40084
Ac voltage phase ca value
 
single
40086
Ac voltage phase A to neutral value
 
single
40088
Ac voltage phase B to neutral value
 
single
40090
Ac voltage phase C to neutral value
 
single
40092
Ac power value
 
single
40094
Ac frequency value
Hz
single
40096
Apparent power
VA
single
40098
Reactive power
VAr
single
40100
Power factor
 
single
40102
Ac lifetime energy production
Wh
single
40108
Dc power value
 
single
40120
Event flags (bits 0 31)
 
dword
40122
Event flags (bits 32 63)
 
dword
40124
Vendor defined event flags (bits 0 31)
 
dword
40126
Vendor defined event flags (bits 32 63)
 
dword
40128
Vendor defined event flags (bits 64 95)
 
dword
40130
Vendor defined event flags (bits 96 127)
 
dword
40133
Length of nameplate model
 
word
40135
Continuous power output capability of the inverter
 
word
40137
Continuous volt ampere capability of the inverter
VA
word
40139
Continuous var capability of the inverter in quadrant 1
var
smallint
40142
Continuous var capability of the inverter in quadrant 4
var
smallint
40144
Maximum rms ac current level capability of the inverter
 
word
40146
Minimum power factor capability of the inverter in quadrant 1
 
smallint
40149
Minimum power factor capability of the inverter in quadrant 4
 
smallint
40151
Nominal energy rating of storage device
Wh
word
40155
Maximum rate of energy transfer into the storage device
 
word
40157
Maximum rate of energy transfer out of the storage device
 
word
40161
Length of basic settings model
 
word
40162
Setting for maximum power output. Default to i_wrtg
 
word
40163
Voltage at the pcc
 
word
40164
Offset from pcc to inverter
 
smallint
40167
Setpoint for maximum apparent power. Default to i_vartg
VA
word
40168
Setting for maximum reactive power in quadrant 1. Default to varrtgq1
var
smallint
40171
Setting for maximum reactive power in quadrant 4 default to varrtgq4
var
smallint
40173
Setpoint for minimum power factor value in quadrant 1. Default to pfrtgq1
 
smallint
40176
Setpoint for minimum power factor value in quadrant 4. Default to pfrtgq4
 
smallint
40193
Length of measurements_status model
 
word
There are more MODBUS items for this device. Please download the program to discover all registers.

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.