Huawei (Solar Inverter) 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
69Model id word
71Number of mpp trackers word
72Rated powerkWdword
74Maximum active power ( max)kWdword
76Maximum apparent power (smax)kVAdword
78Maximum reactive power (qmax, fed to the power grid)kVarinteger
80Maximum reactive power absorbed from the power grid)kVarinteger
1999State 1 word
2008Alarm 2 word
2009Alarm 3 word
2015PvlvoltageVsmallint
2016PvlcurrentAsmallint
2017Pv2voltageVsmallint
2018Pv2currentAsmallint
2019Pv3voltageVsmallint
2020Pv3currentAsmallint
2022Pv4currentAsmallint
2063Input powerkWinteger
2065Power grid voltage/line voltage between phases A and BVword
2066Line voltage between phases B and CVword
2067Line voltage between phases C and AVword
2068Phase A voltageVword
2069Phase B voltageVword
2070Phase C voltageVword
2071Power grid current/phase A currentAinteger
2073Phase B currentAinteger
2075Phase C currentAinteger
2077Peak active power of current daykWinteger
2079Active powerkWinteger
2081Reactive powerkVarinteger
2083Power factor smallint
2084Grid frequencyHzword
2085Efficiency%word
2086Internal temperatureDCsmallint
2087Insulation resistanceMWword
2088Device status word
2089Fault code word
2090Startup time dword
2092Shutdown time dword
2105Accumulated energy yieldkWhdword
2113Daily energy yieldkWhdword
5299[active] adjustment mode word
5301[active] adjustment value dword
5302[active] adjustment command word
5303[reactive] adjustment mode word
5304[reactive] adjustment value dword
5306[reactive] adjustment command word
6999[energy storage unit 1] running status word
7000[energy storage unit 1] charge and discharge powerWinteger
7014[energy storage unit 1] current day charge capacitykWhdword
7016[energy storage unit 1] current day discharge capacitykWhdword
7112[power meter collection] active powerWinteger
7199[optimizer] total number of optimizers word
7200[optimizer] number of online optimizers word
7201[optimizer] feature data word
9999System time dword

Huawei (Solar Inverter) data logging

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