Fronius Inverter (110,111.112,113) logging. 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 offsetDescriptionUnitsData type
40005Manufacturer string(32)
40021Device model string(32)
40037Options string(16)
40045Sw version of inverter string(16)
40053Serialnumber of the inverter string(32)
40069Modbus device address word
40072Ac total current value single
40074Ac phase A current value single
40076Ac phase B current value single
40078Ac phase C current value single
40080Ac voltage phase ab value single
40082Ac voltage phase bc value single
40084Ac voltage phase ca value single
40086Ac voltage phase A to neutral value single
40088Ac voltage phase B to neutral value single
40090Ac voltage phase C to neutral value single
40092Ac power value single
40094Ac frequency valueHzsingle
40096Apparent powerVAsingle
40098Reactive powerVArsingle
40100Power factor single
40102Ac lifetime energy productionWhsingle
40108Dc power value single
40120Event flags (bits 0 31) dword
40122Event flags (bits 32 63) dword
40124Vendor defined event flags (bits 0 31) dword
40126Vendor defined event flags (bits 32 63) dword
40128Vendor defined event flags (bits 64 95) dword
40130Vendor defined event flags (bits 96 127) dword
40133Length of nameplate model word
40135Continuous power output capability of the inverter word
40137Continuous volt ampere capability of the inverterVAword
40139Continuous var capability of the inverter in quadrant 1varsmallint
40142Continuous var capability of the inverter in quadrant 4varsmallint
40144Maximum rms ac current level capability of the inverter word
40146Minimum power factor capability of the inverter in quadrant 1 smallint
40149Minimum power factor capability of the inverter in quadrant 4 smallint
40151Nominal energy rating of storage deviceWhword
40155Maximum rate of energy transfer into the storage device word
40157Maximum rate of energy transfer out of the storage device word
40161Length of basic settings model word
40162Setting for maximum power output. Default to i_wrtg word
40163Voltage at the pcc word
40164Offset from pcc to inverter smallint
40167Setpoint for maximum apparent power. Default to i_vartgVAword
40168Setting for maximum reactive power in quadrant 1. Default to varrtgq1varsmallint
40171Setting for maximum reactive power in quadrant 4 default to varrtgq4varsmallint
40173Setpoint for minimum power factor value in quadrant 1. Default to pfrtgq1 smallint
40176Setpoint for minimum power factor value in quadrant 4. Default to pfrtgq4 smallint
40193Length of measurements_status model word
40227Bit mask indicating which inverter controls are currently active dword
40229Source of time synchronization string(8)
40233Seconds since 01 01 2000 00:00 utc dword
40239Length of immediate controls model word
40240Time window for connect/disconnect word
40241Timeout period for connect/disconnect word
40243Set power output to specified level word
40244Time window for power limit change word
40245Timeout period for power limit word
40246Ramp time for moving from current setpoint to new setpoint word
40248Set power factor to specific value cosine of angle smallint
40249Time window for power factor change word
40250Timeout period for power factor word
40251Ramp time for moving from current setpoint to new setpoint word
40254Reactive power in percent of i_varmax smallint
40256Time window for var limit change word
40257Timeout period for var limit word
40258Ramp time for moving from current setpoint to new setpoint word
40265Length of multiple mppt inverter extension model word
40270Global events dword
40272Number of modules word
40274Input id word
40275Input id sting string(16)
40283Dc current word
40284Dc voltage word
40285Dc power word
40288Timestamp dword
40290Temperature smallint
40292Module events dword
40294Input id word
40315Length of basic storage controls word
40316Setpoint for maximum charge. Additional fronius description: reference value for maximum charge and discharge. Multiply this value by inwrte to define maximum charging and outwrte to define maximum discharging. Every rate between this two limits is allowed. Note that inwrte and outwrte can be negative to define ranges for charging and discharging only word
40317Setpoint for maximum charging rate. Default is maxcharte word
40318Setpoint for maximum discharge rate. Default is maxdischarte word
40321Setpoint for minimum reserve for storage as a percentage of the nominal maximum storage word
40322Currently available energy as a percent of the capacity rating word
40323State of charge (chastate) minus storage reserve (minrsvpct) times capacity rating (ahrrtg) word
40324Internal battery voltage word
40326Percent of max discharge rate. Additional fronius description: defines maximum discharge rate. If not used than the default is 100 and wchamax defines max. Discharge rate. See wchamax for details smallint
40327Percent of max charging rate. Additional fronius description: defines maximum charge rate. If not used than the default is 100 and wchamax defines max. Charge rate. See wchamax for details smallint

Fronius Inverter (110,111.112,113) data logging

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