Sun2000 Modbus Register

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Die folgenden Informationen für Huawei Sun2000 mit OpenHAB basieren auf den Informationen, die Huawei über seinen Text "Solar Inverter Modbus Interface Definitions" in der Version "Issue 04 Date 2023-01-10" zur Verfügung gestellt hat. Angereichert sind die Informationen mit eigenen Erfahrungen und Einzelinformationen aus dem Web, u.a. von https://solaranzeige.de

Die Sache mit dem Bier

Bei den Resgistern tauchen verschiedene Leistungsbeschreibungen auf. Daher steckt ein Problem, welches generell bei Wechselstrom auftritt und gern am Beispiel eines Bierglases erläutert wird:

  • Scheinleistung, gemssen in Voltampere (VA), entspricht im Bierbeispiel der kompletten Höhe aus Flüssigkeit und Schaumkrone
  • Blindleistung, gemessen in der Einheit Voltampere reaktiv (VAR), entspricht im Bierbeispiel der Schaumkrone
  • Wirkleistung, gemessen in Watt (W), entspricht beim Bier der trinkbaren Flüssigkeit

Nutzbar beim Bier, also die Wirkleistung, ist nur die Flüssigkeit. Entsprechend ist es beim Wechselstrom. Zu berücksichtigen sind also nur Angaben zur Wirkleistung in der Einheit Watt (W bzw. kW).

Inverter Equipment

Die in den folgenden Tabellen fett hervorgehobenen Registernummern sind bei mir im Einsatz.

Address Signal Name Read/ Write Type Unit Gain Quan­tity Scope Beschreibung
30000 Model RO STR 1 15 For details see #Modelle_und_Firmware Modell und Firmware als String
30015 SN RO STR 1 10 Seriennummer als String
30025 PN RO STR 1 10
30070 Model ID RO U16 1 1 For details see #Modelle_und_Firmware Modell-ID, /etc/openhab/transform/inverter_modelle.map
30071 Number of PV strings RO U16 1 1 Anzahl der Strings
30072 Number of MPP trackers RO U16 1 1 Anzahl Maximum Power Point (MPP) Tracker
30073 Rated power (Pn) RO U32 kW 1000 2 Maximale Wechselrichterleistung
30075 Maximum active power (Pmax) RO U32 kW 1000 2 maximale Wirkleistung https://eetechnik.de/die-sache-mit-dem-bier-oder-genau-sind-blindleistung-wirkleistung-und-scheinleistung/
30077 Maximum apparent power (Smax) RO U32 kVA 1000 2 maximale Scheinleistung https://studyflix.de/elektrotechnik/scheinleistung-blindleistung-wirkleistung-1541
30079 Maximum reactive power (Qmax; fed to the power grid) RO I32 kVar 1000 2 maximale Blindleistung eingespeist https://www.elektronik-kompendium.de/sites/grd/2405281.htm
30081 Maximum reactive power (Qmax; absorbed from the power grid) RO I32 kVar 1000 2 maximale Blindleistung bezogen https://www.elektronik-kompendium.de/sites/grd/2405281.htm
32000 State 1 RO Bitfield16 1 1

Bit 0: standby
Bit 1: grid-connected
Bit 2: grid-connected normally
Bit 3: grid connection with derating due to power rationing
Bit 4: grid connection with derating due to internal causes of the solar inverter
Bit 5: normal stop
Bit 6: stop due to faults
Bit 7: stop due to power rationing
Bit 8: shutdown
Bit 9: spot check

Status 1

Statusmeldungen des Huawei SUN2000 Wechselrichters
/etc/openhab/transform/status_bit.js

32002 State 2 RO Bitfield16 1 1

Bit 0: locking status (0: locked; 1: unlocked)
Bit 1: PV connection status (0: disconnected; 1: connected)
Bit 2: DSP data collection (0: no; 1: yes)


32003 State 3 RO Bitfield32 1 2

Bit 0: off-grid (0: on-grid 1:off-grid)
Bit 1: off-grid switch (0: disable; 1: enable)


32008 Alarm 1 RO Bitfield16 1 1 For details; see #Fehlermeldungen_vom_Modbus Alarm 1 (generierte Alarme)
32009 Alarm 2 RO Bitfield16 1 1 For details; see #Fehlermeldungen_vom_Modbus
32010 Alarm 3 RO Bitfield16 1 1 For details; see #Fehlermeldungen_vom_Modbus
32016 PV1 voltage RO I16 V 10 1 A maximum of 24 PV strings are supported. The number of PV strings read by the host is defined by the Number of PV strings signal. The voltage and current register addresses for each PV string are as follows: Spannung PV (von den Plattensträngen eingehende Spannung)
32017 PV1 current RO I16 A 100 1 PVn voltage: 32014 + 2n

PVn current: 32015 + 2n
n indicates the PV string number; which ranges from 1 to 24.

PV-Intensität (von den Plattensträngen ankommende Ampere)
32018 PV2 voltage RO I16 V 10 1

32019 PV2 current RO I16 A 100 1

32064 Input power RO I32 kW 1000 2 AC Eingangsleistung
32066 Power grid voltage/Line voltage between phases A and B RO U16 V 10 1 When the output mode is L/N; L1/L2/N; or L1/L2; Power grid voltage is used. Voltage Grid (Spannung des Hausinstallationsnetzes)
32067 Line voltage between phases B and C RO U16 V 10 1 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid.
32068 Line voltage between phases C and A RO U16 V 10 1 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid.
32069 Phase A voltage RO U16 V 10 1 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid. AC Spannung R
32070 Phase B voltage RO U16 V 10 1 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid. AC Spannung S
32071 Phase C voltage RO U16 V 10 1 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid. AC Spannung T
32072 Power grid current/ Phase A current RO I32 A 1000 2 When the output mode is L/N; L1/L2/N; or L1/L2; Power grid current is used. Netzstrom (vom intelligenten Zähler abgelesener Strom)
32074 Phase B current RO I32 A 1000 2 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid.
32076 Phase C current RO I32 A 1000 2 When the output mode is L/N; L1/L2/N; or L1/L2; the information is invalid.
32078 Peak active power of current day RO I32 kW 1000 2 Maximum Power 24h (Spitzenleistung der letzten Stunden)
32080 Active power RO I32 kW 1000 2 AC Leistung (Aktive Leistung, die von den Modulen zu diesem Zeitpunkt produziert wird)
32082 Reactive power RO I32 kVar 1000 2 Reactive PV Power (Blindleistung zu diesem Zeitpunkt)
32084 Power factor RO I16 1000 1
32085 Grid frequency RO U16 Hz 100 1 AC Frequenz (Hz des erzeugten Stroms)
32086 Efficiency RO U16 % 100 1 Effizienz (Wirkungsgrad des Wechselrichters. Dieser Wert hat sich im Laufe der Zeit dahingehend geändert, dass er immer 100 % anzeigt. Früher lag der tatsächliche Wert zwischen 97 und 98 %).
32087 Internal temperature RO I16 °C 10 1 Wechselrichtertemperatur (Selbsterklärend)
32088 Insulation resistance RO U16 MΩ 1000 1 Isolation gegen Erde in Ohm
32089 Device status RO U16 1 1

0 = Standby: initializing
1 = Standby: detecting insulation resistance
2 = Standby: detecting irradiation
3 = Standby: grid detecting
256 = Starting
512 = On-grid: running
513 = Grid connection: power limited
514 = Grid connection: self-derating
515 = Off-grid Running
768 = Shutdown: fault
769 = Shutdown: command
770 = Shutdown: OVGR
771 = Shutdown: communication disconnected
772 = Shutdown: power limited
773 = Shutdown: manual startup required
774 = Shutdown: DC switches disconnected
775 = Shutdown: rapid cutoff
776 = Shutdown: input underpower
1025 = Grid scheduling: cosΦ-P curve
1026 = Grid scheduling: Q-U curve
1027 = Grid scheduling: PF- U curve
1028 = Grid scheduling: dry contact
1029 = Grid scheduling: Q-P curve
1280 = Spot- check ready
1281 = Spot- checking
1536 = Inspecting
1792 = AFCI self check
2048 = I-V scanning
2304 = DC input detection
2560 = Running: off- grid charging
40960 = Standby: no irradiation

Status Code
/etc/openhab/transform/device_status.map
32090 Fault code RO U16 1 1 Fehlercode
32091 Startup time RO U32 1 2 Epoch seconds; local time Wechselrichter Einschaltzeit (Wann der Wechselrichter zuletzt gestartet wurde.)
32093 Shutdown time RO U32 1 2 Epoch seconds; local time Inverter Off Time (Wann der Wechselrichter nicht mehr läuft)
32106 Accumulated energy yield RO U32 kWh 100 2 Erzeugte PV-Energie insgesamt (erzeugte kWh seit Inbetriebnahme des Huawei SUN2000-Wechselrichters)
32114 Daily energy yield RO U32 kWh 100 2 Erzeugte PV-Energie heute (kWh produziert seit dem Einschalten des Wechselrichters heute)
35300 [Active] Adjustment mode RO U16 1 1

0: percentage
1: fixed value
NOTICE Addresses 35300 to 35303 need to be read at a time.


35302 [Active] Adjustment value RO U32 * 2

Percentage: 0.1%
Fixed value: 0.001 kW
Note: For details about the adjustment value precision; see the corresponding adjustment command precision.


35303 [Active] Adjustment command RO U16 1 1

40125: active power derating by percentage (0.1%)
40120: active power derating by fixed value
40126: active power derating by fixed value (W)
42178: maximum active power


35304 [Reactive] Adjustment mode RO U16 1 1

0: power factor
1: absolute value
2: Q/S
3: Q-U characteristic curve (command ID: 0)
4: cosΦ-P/Pn characteristic curve (command ID: 0)
5: PF-U characteristic curve (command ID: 0)
6: Q-P characteristic curve (command ID: 0)
NOTICE Addresses 35304 to 35306 need to be read at a time,


35305 [Reactive] Adjustment value RO U32 * 2

Power factor: 0.001
Absolute value: 0.001 kVar
Q/S: 0.001 Q-U characteristic curve: 0
cosΦ-P/Pn characteristic curve: 0
PF-U characteristic curve: 0
Q-P characteristic curve: 0


35307 [Reactive] Adjustment command RO U16 1 1

40122: power factor
40123: Q/S adjustment
40129: reactive power compensation at night (kVar)
42809: reactive power at night Q/S


37113 [Power meter collection] Active power RO I32 W 1 2

> 0: feeding power to the power grid
< 0: obtaining power from the power grid

Wirkleistung Netz (Strom, der vom Haus verbraucht wird. Wenn der Wert positiv ist, wird Energie abgegeben/exportiert/verkauft. Ist der Wert negativ, verbrauchen/importieren/kaufen wir Energie).
37200 [Optimizer] Total number of optimizers RO U16 1 1 Anzahl der Optimierer (Wie viele Optimierer wir insgesamt in der Anlage registriert haben)
37201 [Optimizer] Number of online optimizers RO U16 1 1 Optimierer online (Wie viele Optimierer arbeiten korrekt und melden sich beim Wechselrichter)
37202 [Optimizer] Feature data RO U16 1 1
40000 System time RW U32 1 2 [946684800, 3155759999] Epoch seconds, local time
40037 [Power grid scheduling] Q-U characteristic curve mode RW U16 1 1

0: non-hysteresis
1: hysteresis


40038 [Power grid scheduling] Q-U dispatch trigger power (%) RW U16 % 1 1 [0; 100]
40120 [Power grid scheduling] Fixed active power derated RW U16 kW 10 1 Scope: [0, Pmax]
40122 [Power grid scheduling] Reactive power compensation (PF) RW I16 1000 1 [-1; -0.8]U[0.8; 1]
40123 [Power grid scheduling] Reactive power compensation (Q/S) RW I16 1000 1 [-1; 1] The device converts the value to a fixed value of Q for reactive power control. S indicates Smax.
40125 [Power grid scheduling] Active power percentage derating (0.1%) RW U16 % 10 1 Scope: [0; 100] Interface for fine adjustment of active power
40126 [Power grid scheduling] Fixed active power derated (W) RW U32 W 1 2 Scope: [0; Pmax]
40129 [Power grid scheduling] Reactive power compensation at night (kVar) RW I32 kVar 1000 2 [-Qmax; Qmax]
40133 [Power grid scheduling] cosΦ-P/Pn characteristic curve RW MLD 1 21  
40154 [Power grid scheduling] Q-U characteristic curve RW MLD 1 21  
40175 [Power grid scheduling] PF-U characteristic curve RW MLD 1 21  
40196 [Power grid scheduling] Reactive power adjustment time RW U16 s 1 1 [1; 120]. The default value is 10
40198 [Power grid scheduling] Q-U power percentage to exit scheduling RW U16 % 1 1 [0; 100]
40200 Startup WO U16 1 1
40201 Shutdown WO U16 1 1
42000 Grid code RW U16 NA 1 1  
42015 [Power grid scheduling] Reactive power change gradient RW U32 %/s 1000 2 [0.1; 1000]
42017 [Power grid scheduling] Active power change gradient RW U32 %/s 1000 2 [0.1; 1000]
42019 [Power grid scheduling] Schedule instruction valid duration RW U32 s 1 2 [0; 86400] The value 0 indicates that the command is valid permanently
42405 Failsafe Active Power Limit (kW) (High Accuracy) RW I32 kW 1000 2 [0.000;Pmax]
43006 Time zone RW I16 min 1 1 [-720; 840]
45086 Fast power scheduling RW U16 1 0: Disable 1: Enable









Meter

Address Signal Name Read/ Write Type Unit Gain Quantity Scope Beschreibung
37100 Meter status RO UINT16 1 1 0: offline; 1: normal
37101 Grid voltage (A phase) RO INT32 V 10 2

37103 B phase voltage RO INT32 V 10 2

37105 C phase voltage RO INT32 V 10 2

37107 Grid current (A phase) RO INT32 A 100 2

37109 B phase current RO INT32 A 100 2

37111 C phase current RO INT32 A 100 2

37113 Active power RO INT32 kW 1000 2

>0: feed-in to the power grid;
<0: supply from the power grid

Einspeisung bzw. Bezug
37115 Reactive power RO INT32 Var 1 2
Reactive Power Grid (Selbsterklärend)
37117 Power factor RO INT16 NA 1000 1

37118 Grid frequency RO INT16 Hz 100 1
Netzfrequenz (Hz des Netzes von der Straße kommend)
37119 Positive active electricity RO INT32 kWh 100 2 Electricity fed by the inverter to the power grid Gesamtexportierte Energie (Wie viel Energie wir seit der Inbetriebnahme des Huawei LUNA2000-Wechselrichters exportiert haben).
37121 Reverse active power RO INT32 kWh 100 2 Power supplied to a distributed system from the power grid Gesamte importierte Energie (Wie viel Energie wir seit der Inbetriebnahme des Huawei LUNA2000-Wechselrichters importiert haben)
37123 Accumulated reactive power RO INT32 kVar h 100 2

37125 Meter type RO UINT16 1 1 0: single-phase; 1: three-phase
37126 A-B line voltage RO INT32 V 10 2

37128 B-C line voltage RO INT32 V 10 2

37130 C-A line voltage RO INT32 V 10 2

37132 A phase active power RO INT32 kW 1000 2

> 0: feed-in to the power grid
< 0: supply from the power grid


37134 B phase active power RO INT32 kW 1000 2

> 0: feed-in to the power grid
< 0: supply from the power grid


37136 C phase active power RO INT32 kW 1000 2

> 0: feed-in to the power grid
< 0: supply from the power grid


37138 Meter model detection result RO UINT16 1 1

0: being identified
1: The selected model is the same as the actual model of the connected meter
2: The selected model is different from the actual model of the connected meter











Batterie

Address Signal Name Read/ Write Type Unit Gain Quantity Scope Beschreibung
37000 [Energy storage unit 1] Running status RO UINT16 1 1

0: offline
1:stand by
2:running
3:fault
4:sleep mode

Batteriestatus wie 37762
37001 [Energy storage unit 1] Charge and discharge power RO INT32 kW 1000 2

> 0: charging
< 0: discharging

Batterieleistung >0 Laden < 0 Entladen
37003 [Energy storage unit 1] Busvoltage RO UINT16 V 10 1 Energy storage module output voltage Batterie-Bus-Spannung
37004 [Energy storage unit 1] Battery SOC RO UINT16 % 10 1 Battery‘s state of capacity SoC (% Batterie)
37006 [Energy storage unit 1] Working mode RO UINT16 1 1

0:none
1:Forcible charge/discharge
2:Time of Use(LG)
3:Fixed charge/discharge
4:Maximise selfconsumption
5:Fully fed to grid
6:Time of Use(LUNA2000)
7:remote schedulingmaximum self-use
8:remote scheduling - full Intern et acces s
9: remote scheduling - TOU
10: AI energy management and scheduling

Betriebsart, 0=keine, 2=programmiert (LG RESU), 3=feste Ladung/Entladung, 4=maximaler Eigenverbrauch, 5=alles ans Netz senden, 6=programmiert(LUNA2000)
37007 [Energy storage unit 1] Rated charge power RO UINT32 W 1 2 - Ladeleistung (W)
37009 [Energy storage unit 1] Rated discha rge power RO UINT32 W 1 2 - Entladeleistung (W)
37014 [Energy storage unit 1] Fault ID RO UINT16 1 1 - Fehler-ID
37015 [Energy storage unit 1] Current-day charge capacity RO UINT32 kWh 100 2 - Ladekapazität am aktuellen Tag (kWh)
37017 [Energy storage unit 1] Current-day discharge capacity RO UINT32 kWh 100 2 - Entladekapazität am aktuellen Tag (kWh)
37021 [Energy storage unit 1] Bus current RO INT16 A 10 1 Energy storage module output current Busstrom (A)
37022 [Energy storage unit 1] battery temperature RO INT16 °C 10 1 - Batterietemperatur (ºC)
37025 [Energy storage unit 1] Remaining charge / discharge time RO UINT16 mins 1 1 [0;1440] Zeit für Laden/Entladen (Minuten)
37026 [Energy storage unit 1] DCDC version RO STRING 1 10 eg. 7kW- V1.3 DCDC-Version
37036 [Energy storage unit 1] BMSversion RO STRING 1 10 eg. 001. 002. 003. 004. BMS-Ausführung
37046 [Energy storage] Maximum charge power RO UINT32 W 1 2 The value is the smaller value of the sum of the maximum charge and discharge capability of the solar inverter and the charge and discharge capability of the connected energy storage unit (ESU) Maximale Ladekapazität
37048 [Energy storage] Maximum discharge power RO UINT32 W 1 2 The value is the smaller value of the sum of the maximum charge and discharge capability of the solar inverter and the charge and discharge capability of the connected ESU Maximale Entladekapazität
37052 [Energy storage unit 1] SN RO STRING 1 10 - Seriennummer
37066 [Energy storage unit 1] Total charge RO UINT32 kWh 100 2 - Gesamtladung (kWh)
37068 [Energy storage unit 1] Total discharge RO UINT32 kWh 100 2 - Gesamtentladung (kWh)
37700 [Energy storage unit 2] SN RO BYTES 1 10 -
37738 [Energy storage unit 2] Battery SOC RO UINT16 % 10 1 Battery‘s state of capacity
37741 [Energy storage unit 2] Running status RO UINT16 1 1

0: offline
1:stand by
2: running
3: fault
4:sleep mode

wie 37762
37743 [Energy storage unit 2] Charge and discharge power RO INT32 W 1 2

> 0: charging
< 0: discharging


37746 [Energy storage unit 2] Current-day charge capacity RO UINT32 kWh 100 2 -
37748 [Energy storage unit 2] Current-day discharge capacity RO UINT32 kWh 100 2 -
37750 [Energy storage unit 2] Bus voltage RO UINT16 V 10 1 -
37751 [Energy storage unit 2] Bus current RO INT16 A 10 1 -
37752 [Energy storage unit 2] Battery temperature RO INT16 °C 10 1

37753 [Energy storage unit 2] Total charge RO UINT32 kWh 100 2 -
37755 [Energy storage unit 2] Total discharge RO UINT32 kWh 100 2 -
37758 [Energy storage] Rated capacity RO UINT32 Wh 1 2
Spezifische Kapazität (Nennkapazität)
37760 [Energy storage] SOC RO UINT16 % 10 1 [0.0,100.0] SoC (% Batterien) 0.0-100.0
37762 [Energy storage] Running status RO UINT16 1 1

0: offline
1: stand by
2: running
3: fault
4: sleep mode

Batteriestatus,

0=offline, 1=standby, 2=laufend, 3=Störung, 4=schlafen /etc/openhab/transform/batterie_status.map

37763 [Energy storage] Bus voltage RO UINT16 V 10 1 - Bus-Spannung (V)
37764 [Energy storage] Bus current RO INT16 A 10 1 - Bus-Strom (A)
37765 [Energy storage] Charge/ Discharge power RO INT32 kW 1000 2 - Lade-/Entladeleistung (>0 Laden der Batterie, <0, Entladen der Batterie. W)
37780 [Energy storage] Total charge RO UINT32 kWh 100 2 Life-cycle accumulation Gesamtladung während der Lebensdauer der Batterie (kWh)
37782 [Energy storage] Total discharge RO UINT32 kWh 100 2 Life-cycle accumulation Gesamtentladung während der Lebensdauer der Batterie (kWh)
37784 [Energy storage] Current-day charge capacity RO UINT32 kWh 100 2 Current-day accumulation Kapazität geladen am heutigen Tag
37786 [Energy storage] Current-day discharge capacity RO UINT32 kWh 100 2 Current-day accumulation Kapazität, die am heutigen Tag entladen wurde
37799 [Energy storage unit 2] software version RO STRING 1 15 - Software-Version
37814 [Energy storage unit 1] software version RO STRING 1 15 -
37920 [Energy storage unit 1] [Battery pack1] SOH Calibration Status RO UINT16 1
Die Angabe wiederholt sich für bede Units und jeweils 3 Packs
... ... ... ... ... ... ... ... ...
37926 SOH Calibration Status RO UINT16 1 1

37927 SOH Calibration Release the lower discharge limit of the SOC RO UINT16 10 1

37928 SOH Calibration Enable the backup power SOC RO UINT16 10 1

38200 [Energy storage unit 1] [Battery pack1] SN RO STRING 10 - Die folgenden 9 Angaben wiederholen sich mit einem Offset von 42

jeweils 3 Packs bei 2 Units

38210 [Energy storage unit 1] [Battery pack1] Firmware version RO STRING 15 -
38228 [Energy storage unit 1] [Battery pack1] Working status RO UINT16 1 -
38229 [Energy storage unit 1] [Battery pack1] SOC RO UINT16 % 10 1 -
38233 [Energy storage unit 1] [Battery pack1] Charge/ Discharge power RO INT32 kW 1000 2 -
38235 [Energy storage unit 1] [Battery pack1] Voltage RO UINT16 V 10 1 -
38236 [Energy storage unit 1] [Battery pack1] Current RO INT16 A 10 1 -
38238 [Energy storage unit 1] [Battery pack1] Total charge RO UINT32 kWh 100 2 -
38240 [Energy storage unit 1] [Battery pack1] Total discharge RO UINT32 kWh 100 2 - wegen der Wiederholung sind die nächsten Felder nicht dargestellt
... ... ... ... ... ... ... ... ...
38452 [Energy storage unit 1] [Battery pack1] Maximum temperature RO INT16 °C 10 1 - Die folgenden Angaben wiederholen sich mit einem Offset von 2

jeweils 3 Packs bei 2 Units

38453 [Energy storage unit 1] [Battery pack1] Minimum temperature RO INT16 °C 10 1 - wegen der Wiederholung sind die nächsten Felder nicht dargestellt
... ... ... ... ... ... ... ... ...
47000 [Energy storage unit 1] Product model RW UINT16 1 1

0: None
1: LG-RESU
2: HUAWEI- LUNA 2000


47028 [Energy storage] Time-of-use electricity price period s RW MULTIDATA 1 41
47075 [Energy storage] Maximum charging power RW UINT32 W 1 2 [0; Upper threshold] Default value: 3500 Maximale Ladeleistung
47077 [Energy storage] Maximum discharging power RW UINT32 W 1 2 [0;Upper threshold] Default value: 3500 Maximale Entladeleistung
47081 [Energy storage] Charging cutoff capacity RW UINT16 % 10 1 [90;100] Default value: 100 Maximale Ladekapazität konfiguriert
47082 [Energy storage] Discharge cutoff capacity RW UINT16 % 10 1 [12;20] Default value: 15 Minimale Entladeleistung konfiguriert
47083 [Energy storage] Forced charging and discharging period RW UINT16 mins 1 1 [0;1440] The value is not stored
47084 [Energy storage] Forced charging and discharging power RW INT32 W 1 2 [-“Maximum discharge power“,“Maximum charge power“] Forced charge/ discharge power ≤ Maximum charge/ discharge power ≤ Rated charge/ discharge power Do not store
47086 [Energy storage] Working mode settings RW UINT16 1 1

0:Adaptive(Fixed charge/ discharge / Maximise self consumption)
1:Fixed charge/ discharge,
2:Maximise selfconsumption,
3:Time Of Use(LG),
4:Fully fed to grid,
5:Time Of Use(Luna)


47087 [Energy storage] Charge from grid Function RW UINT16 1 1

0: Disable
1:Enable

Laden vom Netz aktiviert (0/1)
47088 [Energy storage] Grid charge cutoff SOC RW UINT16 % 10 1 [20,100] Default: 50 Maximale SoC für Netzladung aktiviert (0/1)
47089 [Energy storage unit 2] Product model RW UINT16 1 1

0: none
1: LG-RESU
2: HUAWEI-LUNA 2000

Batterietyp (1:LG, 2:LUNA2000)
47100 [Energy storage] Forcible charge / discharge RW UINT16 1 1

0: Stop
1: Charge
2: Discharge

Laden / Entladen erzwungen (0: Stopp, 1: Laden, 2: Entladen, 2: Entladen)
47101 [Energy storage] Target SOC RW UINT16 % 10 1 [0,100]
47102 [Energy storage] Backup power SOC RW UINT16 % 10 1

Defini tion: Reseved energy storage capacity in backup mode
Setting range: [0;100]
Execution range: LG: [12;100], Default value: 15
Luna: [0;100], Default value: 0

% SoC reserviert für Backup-Modus (UPS)
47106 [Energy storage] Product model RW UINT16 1 1

0:none
1:LG-RESU
2:HUAWEI - LUNA 2000


47107 [Energy storage unit 1] No RW UINT16 1 1 [0,65534] Default: 0 Which means no equipment Batterie 1 installiert (0=nicht installiert)
47108 [Energy storage unit 2] No RW UINT16 1 1 [0;65534], Default: 0 Which means no equipment Batterie 2 installiert (0=nicht installiert)
47200 [Energy storage] Fixed charging and discharging period s RW MUL TIDA TA 1 41   Ladestrom vom Netz
47242 [Energy storage] Power of charge from grid RW UINT32 kW 1000 2 [0, maximum power of charge from grid]
47244 [Energy storage]Max imum power of charge from grid RW UINT32 kW 1000 2 Default: 2000 Maximale Leistung für Netzladung konfiguriert
47246 [Energy storage]Forcible charge / discharge setting mode RW UINT16 1 1 0: Duration
47247 [Energy storage] Forcible charge power RW UINT32 kW 1000 2 [0,maximum charge power]
47249 [Energy storage] Forcible discharge power RW UINT32 kW 1000 2 [0,maximum discharge power ]
47255 [Energy storage] Time of Use charging and discharging period s RW Bytes 1 43   PV-Überkonfiguration (0: exportieren, 1: Batterie laden)
47299 [Energy storage] Excess PV energy use in TOU RW UINT16 1 1

0: Fed to grid
1: Charge Note: Bound with the grid code Japan: Fed to grid Other countries: Charge


47415 Active power control mode RW UINT16 1 1

0: Unlimited (default)
1: DIactive scheduling
5: Zero power grid conne ction
6: Power - limited grid connection (kW)
7: Power - limited grid connection (%)


47416 Maximum Feed Grid Power (kW) RW INT32 kW 1000 2 [-1000;Plant Capacity] default:0
47418 Maximum Feed Grid Power (%) RW INT16 % 10 1 [0;100] default:0
47590 [Dongle] [Plant] maximum charge-from-grid power RW UINT32 kW 1000 2 [0;30]
47604 [Back up] Switch to off-grid RW UINT16 1 1 0: Switch from grid- tied to off-grid
47605 [Backup] Voltage in independent operation RW UINT16 V 1 1

0: 101 V
1: 202 V


47750 [Energy storage unit 1] [Battery pack1] No RW UINT16 1 [0,65534] Default: 0. Which means no equipment Batterie 1, Modul 1 installiert
... ... ... ... ... ... ... ... ...

Hilfstabellen

Fehlermeldungen vom Modbus

No. Alarm Bit Alarm Name Alarm ID Level
1 Alarm 1 0 High String Input Voltage 2001 Major
2 Alarm 1 1 DC Arc Fault 2002 Major
3 Alarm 1 2 String Reverse Connection 2011 Major
4 Alarm 1 3 String Current Backfeed 2012 Warning
5 Alarm 1 4 Abnormal String Power 2013 Warning
6 Alarm 1 5 AFCI Self-Check Fail 2021 Major
7 Alarm 1 6 Phase Wire Short-Circuited to PE 2031 Major
8 Alarm 1 7 Grid Loss 2032 Major
9 Alarm 1 8 Grid Undervoltage 2033 Major
10 Alarm 1 9 Grid Overvoltage 2034 Major
11 Alarm 1 10 Grid Volt Imbalance 2035 Major
12 Alarm 1 11 Grid Overfrequency 2036 Major
13 Alarm 1 12 Grid Underfrequency 2037 Major
14 Alarm 1 13 Unstable Grid Frequency 2038 Major
15 Alarm 1 14 Output Overcurrent 2039 Major
16 Alarm 1 15 Output DC Component Overhigh 2040 Major
No. Alarm Bit Alarm Name Alarm ID Level
17 Alarm 2 0 Abnormal Residual Current 2051 Major
18 Alarm 2 1 Abnormal Grounding 2061 Major
19 Alarm 2 2 Low Insulation Resistance 2062 Major
20 Alarm 2 3 Overtemperature 2063 Minor
21 Alarm 2 4 Device Fault 2064 Major
22 Alarm 2 5 Upgrade Failed or Version Mismatch 2065 Minor
23 Alarm 2 6 License Expired 2066 Warning
24 Alarm 2 7 Faulty Monitoring Unit 61440 Minor
25 Alarm 2 8 Faulty Power Collector 2067 Major
26 Alarm 2 9 Battery abnormal 2068 Minor
27 Alarm 2 10 Active Islanding 2070 Major
28 Alarm 2 11 Passive Islanding 2071 Major
29 Alarm 2 12 Transient AC Overvoltage 2072 Major
30 Alarm 2 13 Peripheral port short circuit 2075 Warning
31 Alarm 2 14 Churn output overload 2077 Major
32 Alarm 2 15 Abnormal PV module configuration 2080 Major
No. Alarm Bit Alarm Name Alarm ID Level
33 Alarm 3 0 Optimizer fault 2081 Warning
34 Alarm 3 1 Built-in PID operation abnormal 2085 Minor
35 Alarm 3 2 High input string voltage to ground 2014 Major
36 Alarm 3 3 External Fan Abnormal 2086 Major
37 Alarm 3 4 Battery Reverse Connection 2069 Major
38 Alarm 3 5 On-grid /Off-grid controller abnormal 2082 Major
39 Alarm 3 6 PV String Loss 2015 Warning
40 Alarm 3 7 Internal Fan Abnormal 2087 Major
41 Alarm 3 8 DC Protection Unit Abnormal 2088 Major
42 Alarm 3 9 EL Unit Abnormal 2089 Minor
43 Alarm 3 10 Active Adjustment Instruction Abnormal 2090 Major
44 Alarm 3 11 Reactive Adjustment Instruction Abnormal 2091 Major
45 Alarm 3 12 CT Wiring Abnormal 2092 Major
46 Alarm 3 13 DC Arc Fault(ADMC Alarm to be clear manually) 2003 Major
47 Alarm 3 14 DC Switch Abnormal 2093 Minor
48 Alarm 3 15 Allowable discharge capacity of the battery is low 2094 Warning

Modelle und Firmware

Model ID Model Earliest Firm Version
0 SUN2000-20KTL SUN2000 V100R001
1 SUN2000-17KTL SUN2000 V100R001
2 SUN2000-15KTL SUN2000 V100R001
3 SUN2000-12KTL SUN2000 V100R001
4 SUN2000-10KTL SUN2000 V100R001
5 SUN2000-8KTL SUN2000 V100R001
9 SUN8000-500KTL SUN8000 V100R001
16 SUN2000-24.5KTL SUN2000 V100R001
17 SUN2000-23KTL SUN2000 V100R001
18 SUN2000-28KTL SUN2000 V100R001
19 SUN2000-33KTL SUN2000 V200R001C90
20 SUN2000-40KTL SUN2000 V200R001C90
21 SUN2000-25KTL-US SUN2000 V200R001C02
22 SUN2000-30KTL-US SUN2000 V200R001C02
23 SUN2000-30KTL-A SUN2000 V200R001C90
24 SUN2000-50KTL-C1 SUN2000 V200R002C00
25 SUN2000-22KTL-US SUN2000 V200R001C02
26 SUN2000-42KTL SUN2000 V200R002C00
27 SUN2000-36KTL SUN2000 V200R002C00
28 SUN2000-33KTL-JP SUN2000 V200R002C00
29 SUN2000-40KTL-JP SUN2000 V200R002C00
30 SUN2000-50KTL SUN2000 V200R002C00
31 SUN2000-43KTL-IN-C1 SUN2000 V200R002C00
32 SUN2000-24.7KTL-JP SUN2000 V200R002C00
33 SUN2000-60KTL-HV-D1 SUN2000HA V100R001
34 SUN2000-45KTL-US-HV-D0 SUN2000HA V100R001
35 SUN2000-40KTL-US SUN2000 V200R002C20
36 SUN2000-33KTL-US SUN2000 V200R002C20
37 SUN2000-36KTL-US SUN2000 V200R002C20
38 SUN2000-55KTL-HV-D1 SUN2000HA V100R001
39 SUN2000-55KTL-IN-HV-D1 SUN2000HA V100R001
40 SUN2000-55KTL-HV-D1-001 SUN2000HA V100R001
41 SUN2000-60KTL-HV-D1-001 SUN2000HA V100R001
43 SUN2000-33KTL-A SUN2000 V200R002C00
44 SUN2000-33KTL-E001 SUN2000 V200R001C90
45 SUN2000-70KTL-C1 SUN2000 V300R001C00
46 SUN2000-65KTL-M0 SUN2000 V300R001C00
48 SUN2000-70KTL-INM0 SUN2000 V300R001C00
50 SUN2000-50KTL-M0 SUN2000 V300R001C00
51 SUN2000-63KTL-JPM0 SUN2000 V300R001C00
53 SUN2000-50KTL-JPM0 SUN2000 V300R001C00
55 SUN2000-60KTL-M0 SUN2000 V300R001C00
56 SUN2000-75KTL-C1 SUN2000 V300R001C00
59 SUN2000-50KTL-JPM1 SUN2000 V300R001C00
60 SUN2000-29.9KTL SUN2000 V200R002C00
70 SUN2000-100KTL-USH0 SUN2000HA V200R001C00
71 SUN2000-100KTL-H1 SUN2000HA V200R001C00
72 SUN2000-100KTL-H0 SUN2000HA V200R001C00
73 SUN2000-90KTL-H1 SUN2000HA V200R001C00
74 SUN2000-95KTL-INH0 SUN2000HA V200R001C00
75 SUN2000-90KTL-H0 SUN2000HA V200R001C00
76 SUN2000-63KTL-JPH0 SUN2000HA V200R001C00
78 SUN2000-100KTL-H2 SUN2000HA V200R001C00
79 SUN2000-105KTL-H1 SUN2000HA V200R001C00
81 SUN2000-90KTL-H2 SUN2000HA V200R001C00
82 SUN2000-95KTL-INH1 SUN2000HA V200R001C00
101 SUN2000-175KTL-H0 SUN2000HA V300R001C00
102 SUN2000-185KTL-INH0 SUN2000HA V300R001C00
103 SUN2000-168KTL-H1 SUN2000HA V300R001C00
104 SUN2000-185KTL-H1 SUN2000HA V300R001C00
105 SUN2000-193KTL-H0 SUN2000HA V300R001C00
106 SUN2000-196KTL-H0 SUN2000HA V300R001C00
107 SUN2000-196KTL-H1 SUN2000HA V300R001C00
108 SUN2000-200KTL-H2 SUN2000HA V300R001C00
109 SUN2000-215KTL-H0 SUN2000HA V300R001C00
110 SUN2000-125KTL-JPH0 SUN2000HA V300R001C00
111 SUN2000-196KTL-H3 SUN2000HA V300R001C00
141 SUN2000-100KTL-M0 SUN2000 V500R001C00
142 SUN2000-100KTL-M1 SUN2000 V500R001C00
143 SUN2000-100KTL-INM0 SUN2000 V500R001C00
144 SUN2000-110KTL-M0 SUN2000 V500R001C00
145 SUN2000-125KTL-M0 SUN2000 V500R001C00
146 SUN2000-111KTL-NHM0 SUN2000 V500R001C00
300 SUN2000L-5KTL SUN2000L V100R001C00
301 SUN2000L-4.6KTL SUN2000L V100R001C00
302 SUN2000L-4KTL SUN2000L V100R001C00
303 SUN2000L-3.68KTL SUN2000L V100R001C00
304 SUN2000L-3KTL SUN2000L V100R001C00
305 SUN2000L-2KTL SUN2000L V100R001C00
306 SUN2000L-5KTL-CN SUN2000L V100R001C00
307 SUN2000L-5KTL-CN-4G SUN2000L V100R001C00
308 SUN2000L-4KTL-CN SUN2000L V100R001C00
309 SUN2000L-4KTL-CN-4G SUN2000L V100R001C00
310 SUN2000L-3KTL-CN SUN2000L V100R001C00
311 SUN2000L-3KTL-CN-4G SUN2000L V100R001C00
312 SUN2000-7.6KTL-USL0 SUN2000L V100R001C10
313 SUN2000-7.6KTL-USL0 SUN2000L V100R001C10
315 SUN2000-5KTL-USL0 SUN2000L V100R001C10
316 SUN2000-5KTL-USL0 SUN2000L V100R001C10
318 SUN2000-3.8KTL-USL0 SUN2000L V100R001C10
319 SUN2000-3.8KTL-USL0 SUN2000L V100R001C10
321 SUN2000-11.4KTL-USL0 SUN2000L V100R001C10
322 SUN2000-11.4KTL-USL0 SUN2000L V100R001C10
324 SUN2000-9KTL-USL0 SUN2000L V100R001C10
325 SUN2000-9KTL-USL0 SUN2000L V100R001C10
330 SUN2000L-4.95KTL-JP SUN2000L V100R001C12
331 SUN2000L-4.125KTL-JP SUN2000L V100R001C12
332 SUN2000-10KTL-USL0 SUN2000L V100R001C10
333 SUN2000-10KTL-USL0 SUN2000L V100R001C10
334 SUN2000-3KTL-CNL0 SUN2000L V100R001C20
335 SUN2000-4KTL-CNL0 SUN2000L V100R001C20
336 SUN2000-5KTL-CNL0 SUN2000L V100R001C20
337 SUN2000-6KTL-CNL0 SUN2000L V100R001C20
338 SUN2000-2KTL-L0 SUN2000L V100R001C00
339 SUN2000-3KTL-L0 SUN2000L V100R001C00
340 SUN2000-4KTL-L0 SUN2000L V100R001C00
341 SUN2000-5KTL-L0 SUN2000L V100R001C00
342 SUN2000-4.95KTL-JPL0 SUN2000L V100R001C20
343 SUN2000-6KTL-L1 SUN2000L V200R001C00
344 SUN2000-5KTL-L1 SUN2000L V200R001C00
345 SUN2000-4.6KTL-L1 SUN2000L V200R001C00
346 SUN2000-4KTL-L1 SUN2000L V200R001C00
347 SUN2000-3.68KTL-L10 SUN2000L V200R001C0
348 SUN2000-3KTL-L1 SUN2000L V200R001C00
349 SUN2000-2KTL-L1 SUN2000L V200R001C00
350 SUN2000-4.95KTL-JPL1 SUN2000L V200R001C00
351 SUN2000-4.95KTL-NHL2 SUN2000L V200R001C00
400 SUN2000-5KTL-M0 SUN2000MA V100R001C00
401 SUN2000-5KTL-M0 SUN2000MA V100R001C00
402 SUN2000-6KTL-M0 SUN2000MA V100R001C00
403 SUN2000-6KTL-M0 SUN2000MA V100R001C00
404 SUN2000-8KTL-M0 SUN2000MA V100R001C00
405 SUN2000-8KTL-M0 SUN2000MA V100R001C00
406 SUN2000-10KTL-M0 SUN2000MA V100R001C00
407 SUN2000-10KTL-M0 SUN2000MA V100R001C00
408 SUN2000-12KTL-M0 SUN2000MA V100R001C00
410 SUN2000-3KTL-M0 SUN2000MA V100R001C00
411 SUN2000-4KTL-M0 SUN2000MA V100R001C00
412 SUN2000-15KTL-M0 SUN2000MA V100R001C10
413 SUN2000-17KTL-M0 SUN2000MA V100R001C10
414 SUN2000-20KTL-M0 SUN2000MA V100R001C10SUN2000MA
415 SUN2000-8KTL SUN2000MA V100R001C10
416 SUN2000-10KTL SUN2000MA V100R001C10
417 SUN2000-12KTL SUN2000MA V100R001C10
418 SUN2000-8KTL-M0 SUN2000MA V100R001C10
419 SUN2000-10KTL-M0 SUN2000MA V100R001C10
420 SUN2000-12KTL-M0 SUN2000MA V100R001C10
421 SUN2000-15KTL-M0 SUN2000MA V100R001C10
422 SUN2000-17KTL-M0 SUN2000MA V100R001C10
423 SUN2000-20KTL-M0 SUN2000MA V100R001C10SUN2000MA
424 SUN2000-3KTL-M1 SUN2000MA V100R001C00
425 SUN2000-4KTL-M1 SUN2000MA V100R001C00
426 SUN2000-5KTL-M1 SUN2000MA V100R001C00
427 SUN2000-6KTL-M1 SUN2000MA V100R001C00
428 SUN2000-8KTL-M1 SUN2000MA V100R001C00
429 SUN2000-10KTL-M1 SUN2000MA V100R001C00
430 SUN2000-8KTL-M2 SUN2000MA V100R001C10
431 SUN2000-10KTL-M2 SUN2000MA V100R001C10
432 SUN2000-12KTL-M2 SUN2000MA V100R001C10
433 SUN2000-15KTL-M2 SUN2000MA V100R001C10
434 SUN2000-17KTL-M2 SUN2000MA V100R001C10
435 SUN2000-20KTL-M2 SUN2000MA V100R001C10
436 SUN2000-15KTL-M3 SUN2000MA V100R001C20
437 SUN2000-17KTL-M3 SUN2000MA V100R001C20
438 SUN2000-20KTL-M3 SUN2000MA V100R001C20
439 SUN2000-23KTL-M3 SUN2000MA V100R001C20
440 SUN2000-24.5KTL-M3 SUN2000MA V100R001C20
441 SUN2000-25KTL-NAM3 SUN2000MA V100R001C20
442 SUN2000-28KTL-M3 SUN2000MA V100R001C20
443 SUN2000-29.9KTL-M3 SUN2000MA V100R001C20
444 SUN2000-30KTL-M3 SUN2000MA V100R001C20
445 SUN2000-36KTL-M3 SUN2000MA V100R001C20
446 SUN2000-40KTL-M3 SUN2000MA V100R001C20
447 SUN2000-42KTL-M3 SUN2000MA V100R001C20
448 SUN2000-44KTL-M3 SUN2000MA V100R001C20
449 SUN2000-50KTL-M3 SUN2000MA V100R001C20
450 SUN2000-30KTL-NAM3 SUN2000MA V100R001C20
451 SUN2000-33KTL-NAM3 SUN2000MA V100R001C20
452 SUN2000-36KTL-NAM3 SUN2000MA V100R001C20
453 SUN2000-40KTL-NAM3 SUN2000MA V100R001C20
454 SUN2000-43KTL-INM3 SUN2000MA V100R001C20
455 SUN2000-33KTL-NHM3 SUN2000MA V100R001C20
456 SUN2000-40KTL-NHM3 SUN2000MA V100R001C20
457 SUN2000-20KTL-M3 SUN2000MA V100R001C20
458 SUN2000-29.9KTL-M3 SUN2000MA V100R001C20
459 SUN2000-30KTL-M3 SUN2000MA V100R001C20
460 SUN2000-36KTL-M3 SUN2000MA V100R001C20
461 SUN2000-40KTL-M3 SUN2000MA V100R001C20
462 SUN2000-30KTL-M3 SUN2000MA V100R001C20
463 SUN2000-12KTL-M1 SUN2000MA V100R001C00
468 SUN2000-33KTL-NH SUN2000MA V100R001C20
469 SUN2000-40KTL-NH SUN2000MA V100R001C20
Abgerufen von „https://www.debacher.de/uwiki/index.php?title=Sun2000_Modbus_Register&oldid=13895“