github wills106/homeassistant-solax-modbus 2023.03.2b24
2023.03.2 Beta 24

latest releases: 2025.09.8, 2025.09.7, 2025.09.6...
pre-release2 years ago

Implemented #346

SolaX X3-MIC:
Replaced all newblock = True, with single ignore_readerror = True,
Workaround for supporting Modbus Power Meter registers failing on Inverters without the updated register set (ARM Firmware less than v1.38 (Gen1 only))

Solis:
Implemented ignore_readerror = True, to try and resolve #340 #341

Beta 3 Changes:

Generic:
Moved value_function = value_function_sync_rtc, to const.py

SolaX EV Charger:
New plugin.
Doesn't appear to have time control implement in Modbus yet.
Please use #349 to discus SolaX EV Charger.

Beta 4 Changes:
Solis:

  • Changed block_size to 40
  • Reconfigured ignore_readerror = True, for the block_size = 40

Beta 5 Changes:
Solis:

  • Added additional "Update Charge/Discharge Times"
  • Added missing ignore_readerror = True, from Beta 4

Beta 6 Changes:
Generic:

  • Corrected ignore_readerror = True,

SolaX:

  • Added RetroFit Inverters starting 'F4'
  • Gen4 added discharge remotecontrol mode

Solis:

  • Added Inverters Starting '010F'

Beta 7 Changes:
Generic:

  • Added error catch to ignore_readerror = True,

Solis:

  • Added Backup/Reserve mode

Beta 8 Changes:
Growatt:

  • Change Inverter detection to Firmware Version.

Beta 9 Changes:
SolaX:

  • Alternative "House Load" reintroduces old house load calculations. (Disabled by default)

Beta 10 Changes:
Sofar:

  • Added Inverters with Serial Numbers starting 'ZM2E'

Beta 11 Changes:
Solis:

  • Added "Inverter Status"

Beta 12 Changes:
SolaX EV Charger:

  • Corrected typo in plugin

Beta 13 Changes:
SolaX EV Charger:

  • Added Serial 'C32201' 3 Phase 22kW

Beta 14 Changes:
SolaX EV Charger:

  • Removed unused "swapbytes" code.

Beta 15 Changes:
Solis:

  • Completed "Inverter Status"

Beta 16 Changes:
Solis:

  • Added "Backup Mode SOC" & "Battery Minimum SOC" #354
  • Added sleepmode = SLEEPMODE_LASTAWAKE, to "Serial Number" to address #364

Beta 17 Changes:
General:

Solis:

  • Added sleepmode = SLEEPMODE_LASTAWAKE, to "Battery SOC" to address #364

Beta 18 Changes:
SolaX EV Charger:

  • Added Serial for 11kW Charger and possibly 7kW

Solis:

  • Corrected 'ignore_readerror = True,' on first register

Beta 19 Changes:
SolaX:

  • Added 'newblock = True,' on register 0x435

Beta 20 Changes:
Growatt:

  • Removed leftover swapbyte code

Beta 21 Changes:
Growatt:

  • Added FW starting 'DN1' for 6kW KTL Hybrid

Beta 22 Changes:
SolaX:

  • Added Serial starting 'H1I'

Beta 23 Changes:
Growatt:

  • Added FW starting 'RA1' SPH
  • Corrected "Today's Yield" & "Total Yield" TL-XH

Beta 24 Changes:
Growatt:

  • Added:
    • Button "Sync RTC"
    • Number "Battery Minimum Capacity", "Charger Upper SOC"
    • Select "Grid Start / Stop Time x", "Grid Time Enable / Disable", "Charger Switch", "Charger Start / Stop Time x", "Charger Time Enable / Disable"

Sofar_old:

  • Added Serial Starting 'SE1E' & 'SM1E'

SolaX gen4:

  • Added Grid Monitoring

Solis:
Breaking change

  • Removed sensor "Serial Number" Temporary workaround for Inverters that go to sleep and stop working.

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