homeassistant-solax-modbus

Breaking Change!

Support for pyModbus before 3.5.2 has been dropped!
This release will only work on HA 2023.9.2 and later.

For users still on HA 2023.8.x and earlier you will need to stay on Integration 2023.09.3.

Fixes issue #528

Beta 1:

Potential fix for HA 2023.9.x #528

Beta 2:

Potential fix for HA 2023.9.x #528 second attempt.

Beta 3:

Pinned pyModbus to 3.5.2

Beta 4:

Corrected missing Endian.BIG from plugin_sofar and plugin_solax_a1j1

Beta 5:

Code cleanup, removal of legacy pyModbus 2.5.3 support thanks to @infradom

Beta 1:

Potential fix for HA 2023.9.x #528

Beta 2:

Potential fix for HA 2023.9.x #528 second attempt.

Beta 3:

Pinned pyModbus to 3.5.2

Beta 4:

Corrected missing Endian.BIG from plugin_sofar and plugin_solax_a1j1

Beta 1:

Potential fix for HA 2023.9.x #528

Beta 2:

Potential fix for HA 2023.9.x #528 second attempt.

Beta 3:

Pinned pyModbus to 3.5.2

Beta 1:

Potential fix for HA 2023.9.x #528

Beta 2:

Potential fix for HA 2023.9.x #528 second attempt.

Potential fix for HA 2023.9.x #528

Solis:

• Added Inverter with Serial starting '114F'

Sofar & Solis:

• Added missing state_class = SensorStateClass.MEASUREMENT, on Power Factor entities.

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SolaX J1:

• Added initial support for the Japanese specific J1ESS Hybrid Inverters. (Read only, doesn't support Inverter control at the moment)

This is still WIP (Work in Progress)
Upon loading plugin_solax_a1j1 you will get the following error in your log "unrecognized inverter type - serial number : {seriesnumber}"
I need to know the first 4 or 6 digits of the serial Number to understand how the Inverter defines itself.

Sofar:

• Corrected issue preventing any "Power Factor" entities displaying as a graph.

SolaX Gen4:

• Added new Inverter Subrand TIGO TSI, with Serial starting 'H31' #513
• Corrected "Remote-control Power" after Firmware update #488 #492 #495

Solis:

• Corrected scaling on "Meter Power Factor" and fixed issue preventing it to display as a graph. #508

SRNE:

• Initial support for a new Brand of Inverters, very much WIP at the moment. But should return some entities.

Solis:

• Changed "Meter Power Factor" to native_unit_of_measurement = "None",
• Added scaling to "Meter Power Factor"

Solis:

• Added native_unit_of_measurement = PERCENTAGE, to "Meter Power Factor",

SolaX:

• Added in TIGO TSI Inverter with Serial starting 'H31'

Growatt:

• Added Inverters with Firmware 'GH1' PV only TL-X
• Corrected EPS Frequency thanks @max-allan

SolaX X3 MIC G2:

• Added serial starting 'MC212T'

Growatt:

• Corrected "Firmware Version"
• Added the following sensors for TL-XH
  • Today's / Total Battery Input/Output Energy

SolaX X3 MIC G2:

• Added serial starting 'MPT10T'
• Added following Modbus Power Meter sensors:
  • "Inverter Power"
  • "Total Grid Export"
  • "Total Grid Import"

Growatt:

• Corrected "Firmware Version"

SolaX X3 MIC G2: (Potentially requires Firmware Update for Modbus Power Meter)

• Added serial starting 'MPT10T'
• Added following Modbus Power Meter sensors:
  • "Inverter Power"
  • "Total Grid Export"
  • "Total Grid Import"
• Corrected "Measured Power" sensors?

Growatt:

• Corrected typo in "Inverter Temperature" for TL-XH register set.

Growatt:

• Added additional sensor entities.
• Corrected "PV Voltage 1"
• Renamed "Today'sPower Generation" to "Today's Power Generation" Breaking Change

Growatt:

• General Improvements to entities. #471 Thanks @choenig
• Redefined all Growatt variations, corrected a number of missing entities.

Sofar:

• Button to set Sofar - Reflux control.

Set select 'reflux_control' & number 'reflux_power' and then press button 'reflux_control'
Number values will return to previously set value if button not pressed within 120 seconds of being changed.

Solis:

• Added serial '1801' PV Only S6-GR1P 1-3K, configured as a Hybrid at the moment. #444

Solis PV Inverters need further work to understand which sensors are relevant only to Hybrid vs PV.

• Reverted "sleepmode = SLEEPMODE_NONE," back to "sleepmode = SLEEPMODE_LASTAWAKE," #453 Thanks @alienatedsec

Beta 1 Changes:

Sofar:

• Button to set Sofar - Replux control.

Set select 'reflux_control' & number 'reflux_power' and then press button 'reflux_control'
Number values will return to previously set value if button not pressed within 120 seconds of being changed.

Beta 2 Changes:

Growatt:

• Improved sensor entities for SPH Inverters #471 Thanks @choenig

There seems to be issues with some 3 Phase sensors on L2 & L3.
It's not know if this is a Modbus docs error or a Firmware error.

Solis:

• Reverted "sleepmode = SLEEPMODE_NONE," back to "sleepmode = SLEEPMODE_LASTAWAKE," #453 Thanks @alienatedsec

Beta 3 Changes:

Solis:

• Added serial '1801' PV Only S6-GR1P 1-3K, configured as a Hybrid at the moment.

Beta 4 Changes:

Growatt:

• Moved 'DL1' Inverter (KTL3-X) to alternative Register set.

Beta 5 Changes:

Growatt:

• Redefined all Inverters, should correct a number of missing entities.

If you end up with a lot of orphaned entities you are probably best removing the Integration and restarting HA before adding it back in.

Beta 6 Changes:

Growatt:

• Corrected typo in plugin_growatt

Beta 7 Changes:

Growatt:

• Corrected typo in plugin_growatt

Beta 8 Changes:

Growatt:

• Corrected "Grid Export Limit"

Beta Changes:

Growatt:

• Corrected duplicate entry in "Grid Export Limit"