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Fronius MODBUS data logging. 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 data logging and record.

Fronius (Primo 4) - MODBUS Registers Map

MODBUS offset
Description
Units
Data type
40069
AC Current
A
single
40071
Phase A Current
A
single
40073
Phase B Current
A
single
40075
Phase C Current
A
single
40077
Phase Voltage AB
V
single
40079
Phase Voltage BC
V
single
40081
Phase Voltage CA
V
single
40083
Phase Voltage AN
V
single
40085
Phase Voltage BN
V
single
40087
Phase Voltage CN
V
single
40089
AC Power
W
single
40091
Line Frequency
Hz
single
40093
AC Apparent Power
VA
single
40095
AC Reactive Power
var
single
40097
AC Power Factor
Pct
single
40099
AC Energy
Wh
single
40101
DC Current
A
single
40103
DC Voltage
V
single
40105
DC Power
W
single
40107
Cabinet Temperature
C
single
40109
Heat Sink Temperature
C
single
40111
Transformer Temperature
C
single
40113
Other Temperature
C
single
40115
Enumerated value. Operating state
 
word
40116
Vendor specific operating state code
 
word
40117
Bitmask value. Event fields
 
dword
40119
Reserved for future use
 
dword
40121
Vendor defined events
 
dword
40123
Vendor defined events
 
dword
40125
Vendor defined events
 
dword
40127
Vendor defined events
 
dword
40131
Type of DER device. Default value is 4 to indicate PV device.
 
word
40132
Continuous power output capability of the inverter.
W
word
40133
Scale factor
 
smallint
40134
Continuous Volt-Ampere capability of the inverter.
VA
word
40135
Scale factor
 
smallint
40136
Continuous VAR capability of the inverter in quadrant 1.
var
smallint
40137
Continuous VAR capability of the inverter in quadrant 2.
var
smallint
40138
Continuous VAR capability of the inverter in quadrant 3.
var
smallint
40139
Continuous VAR capability of the inverter in quadrant 4.
var
smallint
40140
Scale factor
 
smallint
40141
Maximum RMS AC current level capability of the inverter.
A
word
40142
Scale factor
 
smallint
40143
Minimum power factor capability of the inverter in quadrant 1.
cos()
smallint
40144
Minimum power factor capability of the inverter in quadrant 2.
cos()
smallint
40145
Minimum power factor capability of the inverter in quadrant 3.
cos()
smallint
40146
Minimum power factor capability of the inverter in quadrant 4.
cos()
smallint
40147
Scale factor
 
smallint
40148
Nominal energy rating of storage device.
Wh
word
40149
Scale factor
 
smallint
There are more MODBUS items for this device. Please download the program to discover all registers.

Fronius (Primo 5) - MODBUS Registers

MODBUS offset
Description
Units
Data type
40069
AC Current
A
single
40071
Phase A Current
A
single
40073
Phase B Current
A
single
40075
Phase C Current
A
single
40077
Phase Voltage AB
V
single
40079
Phase Voltage BC
V
single
40081
Phase Voltage CA
V
single
40083
Phase Voltage AN
V
single
40085
Phase Voltage BN
V
single
40087
Phase Voltage CN
V
single
40089
AC Power
W
single
40091
Line Frequency
Hz
single
40093
AC Apparent Power
VA
single
40095
AC Reactive Power
var
single
40097
AC Power Factor
Pct
single
40099
AC Energy
Wh
single
40101
DC Current
A
single
40103
DC Voltage
V
single
40105
DC Power
W
single
40107
Cabinet Temperature
C
single
40109
Heat Sink Temperature
C
single
40111
Transformer Temperature
C
single
40113
Other Temperature
C
single
40115
Enumerated value. Operating state
 
word
40116
Vendor specific operating state code
 
word
40117
Bitmask value. Event fields
 
dword
40119
Reserved for future use
 
dword
40121
Vendor defined events
 
dword
40123
Vendor defined events
 
dword
40125
Vendor defined events
 
dword
40127
Vendor defined events
 
dword
40131
Type of DER device. Default value is 4 to indicate PV device.
 
word
40132
Continuous power output capability of the inverter.
W
word
40133
Scale factor
 
smallint
40134
Continuous Volt-Ampere capability of the inverter.
VA
word
40135
Scale factor
 
smallint
40136
Continuous VAR capability of the inverter in quadrant 1.
var
smallint
40137
Continuous VAR capability of the inverter in quadrant 2.
var
smallint
40138
Continuous VAR capability of the inverter in quadrant 3.
var
smallint
40139
Continuous VAR capability of the inverter in quadrant 4.
var
smallint
40140
Scale factor
 
smallint
40141
Maximum RMS AC current level capability of the inverter.
A
word
40142
Scale factor
 
smallint
40143
Minimum power factor capability of the inverter in quadrant 1.
cos()
smallint
40144
Minimum power factor capability of the inverter in quadrant 2.
cos()
smallint
40145
Minimum power factor capability of the inverter in quadrant 3.
cos()
smallint
40146
Minimum power factor capability of the inverter in quadrant 4.
cos()
smallint
40147
Scale factor
 
smallint
40148
Nominal energy rating of storage device.
Wh
word
40149
Scale factor
 
smallint
There are more MODBUS items for this device. Please download the program to discover all registers.

Fronius (Symo 10.0-3-M) - Mapping

MODBUS offset
Description
Units
Data type
40069
AC Current
A
single
40071
Phase A Current
A
single
40073
Phase B Current
A
single
40075
Phase C Current
A
single
40077
Phase Voltage AB
V
single
40079
Phase Voltage BC
V
single
40081
Phase Voltage CA
V
single
40083
Phase Voltage AN
V
single
40085
Phase Voltage BN
V
single
40087
Phase Voltage CN
V
single
40089
AC Power
W
single
40091
Line Frequency
Hz
single
40093
AC Apparent Power
VA
single
40095
AC Reactive Power
var
single
40097
AC Power Factor
Pct
single
40099
AC Energy
Wh
single
40101
DC Current
A
single
40103
DC Voltage
V
single
40105
DC Power
W
single
40107
Cabinet Temperature
C
single
40109
Heat Sink Temperature
C
single
40111
Transformer Temperature
C
single
40113
Other Temperature
C
single
40115
Enumerated value. Operating state
 
word
40116
Vendor specific operating state code
 
word
40117
Bitmask value. Event fields
 
dword
40119
Reserved for future use
 
dword
40121
Vendor defined events
 
dword
40123
Vendor defined events
 
dword
40125
Vendor defined events
 
dword
40127
Vendor defined events
 
dword
40131
Type of DER device. Default value is 4 to indicate PV device.
 
word
40132
Continuous power output capability of the inverter.
W
word
40133
Scale factor
 
smallint
40134
Continuous Volt-Ampere capability of the inverter.
VA
word
40135
Scale factor
 
smallint
40136
Continuous VAR capability of the inverter in quadrant 1.
var
smallint
40137
Continuous VAR capability of the inverter in quadrant 2.
var
smallint
40138
Continuous VAR capability of the inverter in quadrant 3.
var
smallint
40139
Continuous VAR capability of the inverter in quadrant 4.
var
smallint
40140
Scale factor
 
smallint
40141
Maximum RMS AC current level capability of the inverter.
A
word
40142
Scale factor
 
smallint
40143
Minimum power factor capability of the inverter in quadrant 1.
cos()
smallint
40144
Minimum power factor capability of the inverter in quadrant 2.
cos()
smallint
40145
Minimum power factor capability of the inverter in quadrant 3.
cos()
smallint
40146
Minimum power factor capability of the inverter in quadrant 4.
cos()
smallint
40147
Scale factor
 
smallint
40148
Nominal energy rating of storage device.
Wh
word
40149
Scale factor
 
smallint
There are more MODBUS items for this device. Please download the program to discover all registers.

Fronius (Symo 20.0-3-M) - MODBUS Registers Map

MODBUS offset
Description
Units
Data type
40069
AC Current
A
single
40071
Phase A Current
A
single
40073
Phase B Current
A
single
40075
Phase C Current
A
single
40077
Phase Voltage AB
V
single
40079
Phase Voltage BC
V
single
40081
Phase Voltage CA
V
single
40083
Phase Voltage AN
V
single
40085
Phase Voltage BN
V
single
40087
Phase Voltage CN
V
single
40089
AC Power
W
single
40091
Line Frequency
Hz
single
40093
AC Apparent Power
VA
single
40095
AC Reactive Power
var
single
40097
AC Power Factor
Pct
single
40099
AC Energy
Wh
single
40101
DC Current
A
single
40103
DC Voltage
V
single
40105
DC Power
W
single
40107
Cabinet Temperature
C
single
40109
Heat Sink Temperature
C
single
40111
Transformer Temperature
C
single
40113
Other Temperature
C
single
40115
Enumerated value. Operating state
 
word
40116
Vendor specific operating state code
 
word
40117
Bitmask value. Event fields
 
dword
40119
Reserved for future use
 
dword
40121
Vendor defined events
 
dword
40123
Vendor defined events
 
dword
40125
Vendor defined events
 
dword
40127
Vendor defined events
 
dword
40131
Type of DER device. Default value is 4 to indicate PV device.
 
word
40132
Continuous power output capability of the inverter.
W
word
40133
Scale factor
 
smallint
40134
Continuous Volt-Ampere capability of the inverter.
VA
word
40135
Scale factor
 
smallint
40136
Continuous VAR capability of the inverter in quadrant 1.
var
smallint
40137
Continuous VAR capability of the inverter in quadrant 2.
var
smallint
40138
Continuous VAR capability of the inverter in quadrant 3.
var
smallint
40139
Continuous VAR capability of the inverter in quadrant 4.
var
smallint
40140
Scale factor
 
smallint
40141
Maximum RMS AC current level capability of the inverter.
A
word
40142
Scale factor
 
smallint
40143
Minimum power factor capability of the inverter in quadrant 1.
cos()
smallint
40144
Minimum power factor capability of the inverter in quadrant 2.
cos()
smallint
40145
Minimum power factor capability of the inverter in quadrant 3.
cos()
smallint
40146
Minimum power factor capability of the inverter in quadrant 4.
cos()
smallint
40147
Scale factor
 
smallint
40148
Nominal energy rating of storage device.
Wh
word
40149
Scale factor
 
smallint
There are more MODBUS items for this device. Please download the program to discover all registers.

Fronius (Symo 6) - MODBUS Registers Map

MODBUS offset
Description
Units
Data type
40069
AC Current
A
word
40070
Phase A Current
A
word
40071
Phase B Current
A
word
40072
Phase C Current
A
word
40073
Scale factor [A_SF]
 
smallint
40074
Phase Voltage AB
V
word
40075
Phase Voltage BC
V
word
40076
Phase Voltage CA
V
word
40077
Phase Voltage AN
V
word
40078
Phase Voltage BN
V
word
40079
Phase Voltage CN
V
word
40080
Scale factor [V_SF]
 
smallint
40081
AC Power
W
smallint
40082
Scale factor [W_SF]
 
smallint
40083
Line Frequency
Hz
word
40084
Scale factor [HZ_SF]
 
smallint
40085
AC Apparent Power
VA
smallint
40086
Scale factor [VA_SF]
 
smallint
40087
AC Reactive Power
var
smallint
40088
Scale factor [VAR_SF]
 
smallint
40089
AC Power Factor
Pct
smallint
40090
Scale factor [PF_SF]
 
smallint
40091
AC Energy
Wh
dword
40093
Scale factor [WH_SF]
 
smallint
40094
DC Current
A
word
40095
Scale factor [DCA_SF]
 
smallint
40096
DC Voltage
V
word
40097
Scale factor [DCV_SF]
 
smallint
40098
DC Power
W
smallint
40099
Scale factor [DCW_SF]
 
smallint
40100
Cabinet Temperature
C
smallint
40101
Heat Sink Temperature
C
smallint
40102
Transformer Temperature
C
smallint
40103
Other Temperature
C
smallint
40104
Scale factor [TMP_SF]
 
smallint
40105
Enumerated value. Operating state
 
word
40106
Vendor specific operating state code
 
word
40107
Bitmask value. Event fields
 
dword
40109
Reserved for future use
 
dword
40111
Vendor defined events
 
dword
40113
Vendor defined events
 
dword
40115
Vendor defined events
 
dword
40117
Vendor defined events
 
dword
40121
Type of DER device. Default value is 4 to indicate PV device.
 
word
40122
Continuous power output capability of the inverter.
W
word
40123
Scale factor
 
smallint
40124
Continuous Volt-Ampere capability of the inverter.
VA
word
40125
Scale factor
 
smallint
40126
Continuous VAR capability of the inverter in quadrant 1.
var
smallint
40127
Continuous VAR capability of the inverter in quadrant 2.
var
smallint
There are more MODBUS items for this device. Please download the program to discover all registers.

Related MODBUS registers maps

Frako (EMA1496)
Forlong (DRT 301M)
Fronius Inverter (110,111.112,113)
Fronius Power Meter (210,211.212,213)

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.

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