Technical building blocks

gtbmodbus

Modbus Catalogue

Open catalogue of Modbus devices — registers, types, scaling, RTU/TCP.

  • rtu
  • tcp
  • registers

Growatt

SPH3600TL BL_UP

PV inverter RTUTCP 31 registers To check

To check

  • Ordre d'octets (word order) non spécifié — défaut AB-CD, vérifier sur datasheet

Source

upstream: ha-modbus-gateway · 20de179

Writes

13

Scaled

14

Enums

4

Multi-register

9

Registers (31/31)

scaleunit
0x0000 (0)holdingRemote On/Off uint16 R/W
0x0000 (0)holdingInverter Status uint16 R
0x0009 (9)holdingFirmware version uint32 ×2 R/W
0x000C (12)holdingControl firmware version uint32 ×2 R/W
0x000F (15)holdingLCD language
enum (9)
  • 0 → Italian
  • 1 → English
  • 2 → German
  • 3 → Spanish
  • 4 → French
  • 5 → Chinese
  • 6 → Polish
  • 7 → Portuguese
  • 8 → Hungarian
uint16 R/W
0x0016 (22)holdingBaud Rate
enum (2)
  • 0 → 9600 bps
  • 1 → 38400 bps
uint16 R/W
0x0017 (23)holdingSerial Number uint64 ×4 R/W
0x0025 (37)holdingGrid frequency uint16 0.01HzR
0x0026 (38)holdingGrid voltage uint16 0.1VoltsR
0x0027 (39)holdingGrid output current uint16 0.1AmpsR
0x0028 (40)holdingGrid output watt VA uint32 ×2 0.1VoltAmpsR
0x005D (93)holdingInverter temperature uint16 0.1CelsiusR
0x005E (94)holdingIPM Inverter temperature uint16 0.1CelsiusR
0x005F (95)holdingBoost temperature uint16 0.1CelsiusR
0x0074 (116)holdingCharge Power uint32 ×2 0.1WattsR
0x03E8 (1000)holdingSystem Work Mode uint16 R
0x03F1 (1009)holdingDischarge power uint32 ×2 0.1WattsR
0x03F5 (1013)holdingBattery voltage uint16 0.01VoltsR
0x03F6 (1014)holdingSoC uint16 %R
0x03F7 (1015)holdingAC power to user uint32 ×2 0.1WattsR
0x0407 (1031)holdingInverter power to local load uint32 ×2 0.1WattsR
0x040D (1037)holdingInverter power to local load total uint32 ×2 0.1WattsR
0x0410 (1040)holdingBattery temperature uint16 0.1CelsiusR
0x0411 (1041)holdingSPS DSP Status uint16 R
0x0414 (1044)holdingPriority Mode
enum (3)
  • 0 → Load
  • 1 → Battery
  • 2 → Grid
uint16 R/W
0x0424 (1060)holdingUPS On/Off uint16 R/W
0x0426 (1062)holdingUPS Output Voltage
enum (3)
  • 0 → 239V
  • 1 → 208V
  • 2 → 240V
uint16 R/W
0x042E (1070)holdingDischarge Power Rate (Grid First) uint16 %R/W
0x042F (1071)holdingDischarge Stop SoC (Grid First) uint16 %R/W
0x0442 (1090)holdingCharge Stop SoC (Battery First) uint16 %R/W
0x0444 (1092)holdingAC Charge uint16 R/W
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