Technical building blocks

gtbmodbus

Modbus Catalogue

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

  • rtu
  • tcp
  • registers

Eastron

SDM-230

Electricity meter RTUTCP 25 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

3

Scaled

0

Enums

1

Multi-register

25

Registers (25/25)

scaleunit
0x0000 (0)holdingVoltage float32 ×2 VoltsR
0x0006 (6)holdingCurrent float32 ×2 AmpsR
0x000C (12)holdingActive Power float32 ×2 WattsR
0x0012 (18)holdingApparent Power float32 ×2 VoltAmpsR
0x0014 (20)holdingCommunicate address float32 ×2 R/W
0x0018 (24)holdingReactive Power float32 ×2 VArR
0x001C (28)holdingBaud Rate
enum (4)
  • 0 → 2400 bps
  • 1 → 4800 bps
  • 2 → 9600 bps
  • 5 → 1200 bps
float32 ×2 R/W
0x001E (30)holdingPower Factor float32 ×2 R
0x0024 (36)holdingPhase Angle float32 ×2 DegreesR
0x0046 (70)holdingFrequency float32 ×2 HzR
0x0048 (72)holdingImport Active Energy float32 ×2 kWhR
0x004A (74)holdingExport Active Energy float32 ×2 kWhR
0x004C (76)holdingImport Reactive Energy float32 ×2 kVArhR
0x004E (78)holdingExport Reactive Energy float32 ×2 kVArhR
0x0054 (84)holdingTotal system power demand float32 ×2 WattsR
0x0056 (86)holdingMaximum total system power demand float32 ×2 WattsR
0x0058 (88)holdingCurrent system import power demand float32 ×2 WattsR
0x005A (90)holdingMaximum system import power demand float32 ×2 WattsR
0x005C (92)holdingCurrent system export power demand float32 ×2 WattsR
0x005E (94)holdingMaximum system export power demand float32 ×2 WattsR
0x0102 (258)holdingCurrent demand float32 ×2 AmpsR
0x0108 (264)holdingMaximum current Demand float32 ×2 AmpsR
0x0156 (342)holdingTotal Active Energy float32 ×2 kWhR
0x0158 (344)holdingTotal Reactive Energy float32 ×2 kVArhR
0xFC00 (64512)holdingSerial Number uint32 ×2 R/W
Calculations run locally in your browser. No data is sent to our servers.
open/gtb · MIT · hosted in France
visitors github roadmap messages contact
SYS OK 15/18 tools online uptime — Rack temp 21.3 °C