SMA (Solar Inverter) 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 offsetDescriptionUnitsData type
40185AC CurrentAword
40186Phase A CurrentAword
40187Phase B CurrentAword
40188Phase C CurrentAword
40189Scale factor [A_SF] smallint
40190Phase Voltage ABVword
40191Phase Voltage BCVword
40192Phase Voltage CAVword
40193Phase Voltage ANVword
40194Phase Voltage BNVword
40195Phase Voltage CNVword
40196Scale factor [V_SF] smallint
40197AC PowerWsmallint
40198Scale factor [W_SF] smallint
40199Line FrequencyHzword
40200Scale factor [HZ_SF] smallint
40201AC Apparent PowerVAsmallint
40202Scale factor [VA_SF] smallint
40203AC Reactive Powervarsmallint
40204Scale factor [VAR_SF] smallint
40205AC Power FactorPctsmallint
40206Scale factor [PF_SF] smallint
40207AC EnergyWhdword
40209Scale factor [WH_SF] smallint
40210DC CurrentAword
40211Scale factor [DCA_SF] smallint
40212DC VoltageVword
40213Scale factor [DCV_SF] smallint
40214DC PowerWsmallint
40215Scale factor [DCW_SF] smallint
40216Cabinet TemperatureCsmallint
40217Heat Sink TemperatureCsmallint
40218Transformer TemperatureCsmallint
40219Other TemperatureCsmallint
40220Scale factor [TMP_SF] smallint
40221Enumerated value. Operating state word
40222Vendor specific operating state code word
40223Bitmask value. Event fields dword
40225Reserved for future use dword
40227Vendor defined events dword
40229Vendor defined events dword
40231Vendor defined events dword
40233Vendor defined events dword
40237Type of DER device. Default value is 4 to indicate PV device. word
40238Continuous power output capability of the inverter.Wword
40239Scale factor smallint
40240Continuous Volt-Ampere capability of the inverter.VAword
40241Scale factor smallint
40242Continuous VAR capability of the inverter in quadrant 1.varsmallint
40243Continuous VAR capability of the inverter in quadrant 2.varsmallint
40244Continuous VAR capability of the inverter in quadrant 3.varsmallint
40245Continuous VAR capability of the inverter in quadrant 4.varsmallint
40246Scale factor smallint
40247Maximum RMS AC current level capability of the inverter.Aword
40248Scale factor smallint
40249Minimum power factor capability of the inverter in quadrant 1.cos()smallint
40250Minimum power factor capability of the inverter in quadrant 2.cos()smallint
40251Minimum power factor capability of the inverter in quadrant 3.cos()smallint
40252Minimum power factor capability of the inverter in quadrant 4.cos()smallint
40253Scale factor smallint
40254Nominal energy rating of storage device.Whword
40255Scale factor smallint
40256The usable capacity of the battery. Maximum charge minus minimum charge from a technology capability perspective (Amp-hour capacity rating).AHword
40257Scale factor for amp-hour rating. smallint
40258Maximum rate of energy transfer into the storage device.Wword
40259Scale factor smallint
40260Maximum rate of energy transfer out of the storage device.Wword
40261Scale factor smallint
40262Pad register. 
40265Setting for maximum power output. Default to WRtg.Wword
40266Voltage at the PCC.Vword
40267Offset from PCC to inverter.Vsmallint
40268Setpoint for maximum voltage.Vword
40269Setpoint for minimum voltage.Vword
40270Setpoint for maximum apparent power. Default to VARtg.VAword
40271Setting for maximum reactive power in quadrant 1. Default to VArRtgQ1.varsmallint
40272Setting for maximum reactive power in quadrant 2. Default to VArRtgQ2.varsmallint
40273Setting for maximum reactive power in quadrant 3. Default to VArRtgQ3.varsmallint
40274Setting for maximum reactive power in quadrant 4. Default to VArRtgQ4.varsmallint
40275Default ramp rate of change of active power due to command or internal action.% WMax/secword
40276Setpoint for minimum power factor value in quadrant 1. Default to PFRtgQ1.cos()smallint
40277Setpoint for minimum power factor value in quadrant 2. Default to PFRtgQ2.cos()smallint
40278Setpoint for minimum power factor value in quadrant 3. Default to PFRtgQ3.cos()smallint
40279Setpoint for minimum power factor value in quadrant 4. Default to PFRtgQ4.cos()smallint
40280VAR action on change between charging and discharging: 1=switch 2=maintain VAR characterization. word
40281Calculation method for total apparent power. 1=vector 2=arithmetic. word
40282Setpoint for maximum ramp rate as percentage of nominal maximum ramp rate. This setting will limit the rate that watts delivery to the grid can increase or decrease in response to intermittent PV generation.% WGraword
40283Setpoint for nominal frequency at the ECP.Hzword
40284Identity of connected phase for single phase inverters. A=1 B=2 C=3. word
40285Scale factor for real power. smallint
40286Scale factor for voltage at the PCC. smallint
40287Scale factor for offset voltage. smallint
40288Scale factor for min/max voltages. smallint
40289Scale factor for apparent power. smallint
40290Scale factor for reactive power. smallint
40291Scale factor for default ramp rate. smallint
40292Scale factor for minimum power factor. smallint
40293Scale factor for maximum ramp percentage. smallint
40294Scale factor for nominal frequency. smallint
40297PV inverter present/available status. Enumerated value. word
There are more MODBUS items for this device. Please, download the program.

SMA (Solar Inverter) data logging

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