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wills106 / homeassistant-solax-modbus

SolaX Power Modbus custom_component for Home Assistant (Supports some AlphaESS, Growatt, Sofar, Solinteg, Solis, SRNE, Swatten)
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[Bug]: SolaX X3-MIC: No data after upgrade from 2024.02.2 to 2024.03.1 #794

Closed Kars-de-Jong closed 7 months ago

Kars-de-Jong commented 7 months ago

Describe the bug

I have a SolaX X3-MIC. It was not entirely clear to me whether the change announced in release 2024.02.5 was applicable to me, so I decided to remove the integration before upgrading and then adding it again, just to be sure.

After restarting and re-adding the integration, the entities remained unavailable.

The log file shows this info which seems relevant:

2024-03-07 10:03:35.039 INFO (MainThread) [custom_components.solax_modbus] read_error : SolaX X3-MIC cannot read holding registers at device 1 position 0x300 NoneType: None

It probably has something to do with the new rtc, firmwareversion_dsp and/or firmwareversion_arm registers.

Integration Version

2024.03.1

Homeassistant core version

2024.1.6

Inverter brand

SolaX Power

Plugin used

plugin_solax.py

Serial prefix

MU802T

Inverter firmware versions

Internal code: A:33 D1:30 D2:02

Connection Method

USR-N510

Dongle firmware

N/A

Detailed Error Log

Logs from version 2024.03.1:

2024-03-07 10:02:43.850 INFO (MainThread) [custom_components.solax_modbus.config_flow] detected HA core version 2024 1
2024-03-07 10:02:43.850 INFO (MainThread) [custom_components.solax_modbus.config_flow] starting configflow - domain = solax_modbus
2024-03-07 10:03:14.983 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating base: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 10, 'read_eps': False, 'read_dcb': False, 'read_pm': False}
2024-03-07 10:03:14.984 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating base config for SolaX X3-MIC: pre: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 10, 'read_eps': False, 'read_dcb': False, 'read_pm': False}
2024-03-07 10:03:24.454 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating host: returning data: {'host': '10.0.0.10', 'port': 502, 'tcp_type': 'tcp'}
2024-03-07 10:03:24.454 INFO (MainThread) [custom_components.solax_modbus.config_flow] title configflow solax_modbus name: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 10, 'read_eps': False, 'read_dcb': False, 'read_pm': False, 'host': '10.0.0.10', 'port': 502, 'tcp_type': 'tcp'}
2024-03-07 10:03:24.457 INFO (MainThread) [custom_components.solax_modbus] trying to load plugin - plugin_name: solax
2024-03-07 10:03:24.517 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] SolaX X3-MIC: trying to determine inverter type
2024-03-07 10:03:24.677 WARNING (MainThread) [custom_components.solax_modbus.plugin_solax] SolaX X3-MIC: reading serial number from address 0x0 failed; other address may succeed
2024-03-07 10:03:24.677 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] Read SolaX X3-MIC 0x0 serial number before potential swap: None
2024-03-07 10:03:24.847 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] Read SolaX X3-MIC 0x300 serial number before potential swap: UM08T2xxxxxxxx
2024-03-07 10:03:24.865 INFO (MainThread) [custom_components.solax_modbus.button] hub.wakeuButton: None
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x300 seriesnumber to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x318 rtc to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x33d firmwareversion_dsp to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x33e firmwareversion_arm to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x400 pv_voltage_1 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x401 pv_voltage_2 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x402 pv_current_1 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x403 pv_current_2 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x404 grid_voltage_l1 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x405 grid_voltage_l2 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x406 grid_voltage_l3 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x407 grid_frequency_l1 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x408 grid_frequency_l2 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x409 grid_frequency_l3 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40a grid_current_l1 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40b grid_current_l2 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40c grid_current_l3 to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40d inverter_temperature to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40e measured_power to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40f run_mode to block with start 0x400
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x410 measured_power_l1 to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x411 measured_power_l2 to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x412 measured_power_l3 to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x414 pv_power_1 to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x415 pv_power_2 to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x423 total_yield to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x425 today_yield to block with start 0x400
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] Starting new block at 0x435 
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x435 inverter_power to block with start 0x435
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x437 total_grid_export to block with start 0x435
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x439 total_grid_import to block with start 0x435
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x43b today_grid_export to block with start 0x435
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x43c today_grid_import to block with start 0x435
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] SolaX X3-MIC returning holding block: 0x300 0x33f [768, 792, 829, 830]
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] SolaX X3-MIC returning input block: 0x400 0x427 [1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1044, 1045, 1059, 1061]
2024-03-07 10:03:24.867 INFO (MainThread) [custom_components.solax_modbus.sensor] SolaX X3-MIC returning input block: 0x435 0x43d [1077, 1079, 1081, 1083, 1084]
2024-03-07 10:03:24.868 INFO (MainThread) [custom_components.solax_modbus.sensor] computedRegs: {'pv_power_total': SolaXModbusSensorEntityDescription(key='pv_power_total', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=True, entity_registry_visible_default=True, force_update=False, icon='mdi:solar-power-variant', has_entity_name=False, name='PV Power Total', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8195, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_pv_power_total at 0x7f49b11bca40>, wordcount=None, sleepmode=1, ignore_readerror=False), 'pv_total_power': SolaXModbusSensorEntityDescription(key='pv_total_power', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=False, entity_registry_visible_default=True, force_update=False, icon='mdi:solar-power-variant', has_entity_name=False, name='PV Total Power', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8195, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_pv_power_total at 0x7f49b11bca40>, wordcount=None, sleepmode=1, ignore_readerror=False), 'grid_export': SolaXModbusSensorEntityDescription(key='grid_export', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=True, entity_registry_visible_default=True, force_update=False, icon='mdi:home-export-outline', has_entity_name=False, name='Grid Export', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8192, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_grid_export at 0x7f49b11bea20>, wordcount=None, sleepmode=1, ignore_readerror=False), 'grid_import': SolaXModbusSensorEntityDescription(key='grid_import', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=True, entity_registry_visible_default=True, force_update=False, icon='mdi:home-import-outline', has_entity_name=False, name='Grid Import', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8192, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_grid_import at 0x7f49b11bf060>, wordcount=None, sleepmode=1, ignore_readerror=False)}
2024-03-07 10:03:35.039 INFO (MainThread) [custom_components.solax_modbus] read_error : SolaX X3-MIC cannot read holding registers at device 1 position 0x300
NoneType: None
2024-03-07 10:05:05.053 INFO (MainThread) [custom_components.solax_modbus] no local data file found after 5 tries - is this a first time run? or didnt you modify any DATA_LOCAL entity?

For reference, logs from version 2024.02.2 which does work:

2024-03-07 10:10:18.762 INFO (MainThread) [custom_components.solax_modbus.config_flow] detected HA core version 2024 1
2024-03-07 10:10:18.762 INFO (MainThread) [custom_components.solax_modbus.config_flow] starting configflow - domain = solax_modbus
2024-03-07 10:10:31.698 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating base: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 15, 'read_eps': False, 'read_dcb': False, 'read_pm': False}
2024-03-07 10:10:31.698 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating base config for SolaX X3-MIC: pre: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 15, 'read_eps': False, 'read_dcb': False, 'read_pm': False}
2024-03-07 10:10:52.326 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating base: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 10, 'read_eps': False, 'read_dcb': False, 'read_pm': False}
2024-03-07 10:10:52.326 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating base config for SolaX X3-MIC: pre: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 10, 'read_eps': False, 'read_dcb': False, 'read_pm': False}
2024-03-07 10:11:05.775 INFO (MainThread) [custom_components.solax_modbus.config_flow] validating host: returning data: {'host': '10.0.0.10', 'port': 502, 'tcp_type': 'tcp'}
2024-03-07 10:11:05.775 INFO (MainThread) [custom_components.solax_modbus.config_flow] title configflow solax_modbus name: {'name': 'SolaX X3-MIC', 'interface': 'tcp', 'read_modbus_addr': 1, 'plugin': 'solax', 'scan_interval': 10, 'read_eps': False, 'read_dcb': False, 'read_pm': False, 'host': '10.0.0.10', 'port': 502, 'tcp_type': 'tcp'}
2024-03-07 10:11:05.778 INFO (MainThread) [custom_components.solax_modbus] trying to load plugin - plugin_name: solax
2024-03-07 10:11:05.827 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] SolaX X3-MIC: trying to determine inverter type
2024-03-07 10:11:06.007 WARNING (MainThread) [custom_components.solax_modbus.plugin_solax] SolaX X3-MIC: reading serial number from address 0x0 failed; other address may succeed
2024-03-07 10:11:06.008 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] Read SolaX X3-MIC 0x0 serial number before potential swap: None
2024-03-07 10:11:06.176 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] Read SolaX X3-MIC 0x300 serial number before potential swap: UM08T2xxxxxxxx
2024-03-07 10:11:06.202 INFO (MainThread) [custom_components.solax_modbus.button] hub.wakeuButton: None
2024-03-07 10:11:06.203 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x400 pv_voltage_1 to block with start 0x400
2024-03-07 10:11:06.203 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x401 pv_voltage_2 to block with start 0x400
2024-03-07 10:11:06.203 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x402 pv_current_1 to block with start 0x400
2024-03-07 10:11:06.203 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x403 pv_current_2 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x404 grid_voltage_l1 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x405 grid_voltage_l2 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x406 grid_voltage_l3 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x407 grid_frequency_l1 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x408 grid_frequency_l2 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x409 grid_frequency_l3 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40a grid_current_l1 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40b grid_current_l2 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40c grid_current_l3 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40d inverter_temperature to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40e measured_power to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x40f run_mode to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x410 measured_power_l1 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x411 measured_power_l2 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x412 measured_power_l3 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x414 pv_power_1 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x415 pv_power_2 to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x423 total_yield to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x425 today_yield to block with start 0x400
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] Starting new block at 0x435 
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x435 inverter_power to block with start 0x435
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x437 total_grid_export to block with start 0x435
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x439 total_grid_import to block with start 0x435
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x43b today_grid_export to block with start 0x435
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x43c today_grid_import to block with start 0x435
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] SolaX X3-MIC returning input block: 0x400 0x427 [1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1044, 1045, 1059, 1061]
2024-03-07 10:11:06.204 INFO (MainThread) [custom_components.solax_modbus.sensor] SolaX X3-MIC returning input block: 0x435 0x43d [1077, 1079, 1081, 1083, 1084]
2024-03-07 10:11:06.205 INFO (MainThread) [custom_components.solax_modbus.sensor] computedRegs: {'pv_power_total': SolaXMicModbusSensorEntityDescription(key='pv_power_total', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=True, entity_registry_visible_default=True, force_update=False, icon='mdi:solar-power-variant', has_entity_name=False, name='PV Power Total', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8195, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_pv_power_total at 0x7f5818f0e340>, wordcount=None, sleepmode=1, ignore_readerror=False), 'pv_total_power': SolaXMicModbusSensorEntityDescription(key='pv_total_power', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=False, entity_registry_visible_default=True, force_update=False, icon='mdi:solar-power-variant', has_entity_name=False, name='PV Total Power', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8195, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_pv_power_total at 0x7f5818f0e340>, wordcount=None, sleepmode=1, ignore_readerror=False), 'grid_export': SolaXMicModbusSensorEntityDescription(key='grid_export', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=True, entity_registry_visible_default=True, force_update=False, icon='mdi:home-export-outline', has_entity_name=False, name='Grid Export', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8192, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_grid_export at 0x7f5807eb3c40>, wordcount=None, sleepmode=1, ignore_readerror=False), 'grid_import': SolaXMicModbusSensorEntityDescription(key='grid_import', device_class=<SensorDeviceClass.POWER: 'power'>, entity_category=None, entity_registry_enabled_default=True, entity_registry_visible_default=True, force_update=False, icon='mdi:home-import-outline', has_entity_name=False, name='Grid Import', translation_key=None, unit_of_measurement=None, last_reset=None, native_unit_of_measurement=<UnitOfPower.WATT: 'W'>, options=None, state_class=<SensorStateClass.MEASUREMENT: 'measurement'>, suggested_display_precision=None, suggested_unit_of_measurement=None, allowedtypes=8192, scale=1, read_scale_exceptions=None, read_scale=1, blacklist=None, register=-1, rounding=1, register_type=1, unit='_uint16', newblock=False, value_function=<function value_function_grid_import at 0x7f5807eb3ba0>, wordcount=None, sleepmode=1, ignore_readerror=False)}
2024-03-07 10:12:06.628 INFO (MainThread) [custom_components.solax_modbus] no local data file found after 5 tries - is this a first time run? or didnt you modify any DATA_LOCAL entity?

Additional context

No response

tsunami-ad commented 7 months ago

I have an issue too after upgrading home assistant core to 2024.3.0 The solax integration doesnt finds any devices or entities.. before updationg, it worked fine.

Chawiby commented 7 months ago

Same here. I see these error messages in the log:

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tom3606 commented 7 months ago

All of my entities are unavailable since the update. I've tried to roll back to a backup and they're unavailable there too. I not that the update says that the integration won't start until after HA starts. My impression is that it is not starting at all now.

tsunami-ad commented 7 months ago

I had the same problem. Go to the ethernet cable, disconnect it and plug it back in. Than reload the integration. It worked for me

tom3606 commented 7 months ago

I had the same problem. Go to the ethernet cable, disconnect it and plug it back in. Than reload the integration. It worked for me

Unfortunately disconnecting and reconnecting hasn't worked for me, rolling back to the older version didn't work,. Restarting Home Assistant and checking the configuration of the integration made no difference. I've checked that it is pointing at the right USB device as sometimes it's the case that it switched from USB1 to USB0. It was on the correct USB port.

Chawiby commented 7 months ago

For me worked the following: Re-start of the inverter and reload of the Solay integration afterwards.

cleveHEX commented 7 months ago

Encountered this too. Restarting HA did not help, had to restart the whole VM with HAOS.

EDIT: happens again.

Kars-de-Jong commented 7 months ago

@tsunami-ad @Chawiby @tom3606 @cewbdex Please create another issue for this. It does not match this issue. My inverter is detected correctly. The issue is that the integration is reading registers that are not present on my inverter / with my firmware version.

cleveHEX commented 7 months ago

Is it? I don't think so, 0x300 is serial number, I would say it's your custom name.

Kars-de-Jong commented 7 months ago

@cewbdex I don't agree, 0x300 just happens to be the first register in the block that is defined which includes the registers for rtc, firmwareversion_dsp and/or firmwareversion_arm:

2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x300 seriesnumber to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x318 rtc to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x33d firmwareversion_dsp to block with start 0x300
2024-03-07 10:03:24.866 INFO (MainThread) [custom_components.solax_modbus.sensor] adding register 0x33e firmwareversion_arm to block with start 0x300

Register 0x300 itself can be read just fine:

2024-03-07 10:03:24.847 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] Read SolaX X3-MIC 0x300 serial number before potential swap: UM08T2xxxxxxxx
jimbaxter commented 7 months ago

I started seeing this yesterday after I tried reinstalling the Solax integration to fix the problems with 2024.03.4 before it was updated.

Now I am on version 2024.03.6 but getting the following error, I have tried power cycling the inverter and the Raspberry PI:

Logger: custom_components.solax_modbus.plugin_solax Source: custom_components/solax_modbus/plugin_solax.py:68 integration: SolaX Inverter Modbus (documentation, issues) First occurred: 15:00:30 (1 occurrences) Last logged: 15:00:30

SolaX: attempt to read serialnumber failed at 0x0 data: None Traceback (most recent call last): File "/config/custom_components/solax_modbus/plugin_solax.py", line 68, in async_read_serialnr inverter_data = await hub.async_read_holding_registers(unit=hub._modbus_addr, address=address, count=7) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/solax_modbus/init.py", line 401, in async_read_holding_registers return await self._client.read_holding_registers(address, count, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.12/site-packages/pymodbus/client/base.py", line 167, in async_execute self.send(packet) File "/usr/local/lib/python3.12/site-packages/pymodbus/transport/transport.py", line 391, in send self.transport.write(data) # type: ignore[attr-defined] ^^^^^^^^^^^^^^^^^^^^ AttributeError: 'NoneType' object has no attribute 'write'

Kars-de-Jong commented 7 months ago

@jimbaxter That is not the same as the issue I reported here. I haven't tried any newer version yet because the change logs don't indicate any fixes yet.

@wills106 Could you please have a look?

jimbaxter commented 7 months ago

I have created a new ticket for my issue at https://github.com/wills106/homeassistant-solax-modbus/issues/814

wills106 commented 7 months ago

I have just released #794b1 which tries to prevent the Integration from reading 0x33D and 0x33E I'm not sure if I need to blacklist your Inverter as UM08T2 due to the byteswap bug in some X3 MIC's

Kars-de-Jong commented 7 months ago

@wills106 Probably yes, I also saw the serial "swapped" in the device info page when I ran 2024.03.1. I will test this tomorrow when the sun is back up. Thanks!

wills106 commented 7 months ago

The changes are also in 2024.03.7b1 which may be easier to install through HACS as it's using a conventional numbering system for the release name.

Kars-de-Jong commented 7 months ago

@wills106 I tested 2024.03.7b1, it still has the same problem. I then manually updated the two blacklist entries to UM08T2 and now it works.

But like I said, the serial number is also shown in the wrong order on the device info page, so I think you should correct it at the source when reading, then it should also be fine in the blacklist.

wills106 commented 7 months ago

I can't properly test it but does 2024.03.7b2 swap the serial for you?

Kars-de-Jong commented 7 months ago

@wills106 I will check this again tomorrow, when the sun is up.

wills106 commented 7 months ago

I have found a way to better test it and I believe 2024.03.7b3 should work better.

wills106 commented 7 months ago

@kajik2 do you still need to invert the serial number in the blacklists like Kars mentions?

Edit: Does your Inverter have the serial number starting MU802T? Or a different X3 MIC Gen1?

kajik2 commented 7 months ago

@kajik2 do you still need to invert the serial number in the blacklists like Kars mentions?

Edit: Does your Inverter have the serial number starting MU802T? Or a different X3 MIC Gen1?

i made a mistake, it doesn't work for me, but i have solax pocket wifi

wills106 commented 7 months ago

@kajik2 Which Inverter do you own including the first 4-6 digits of the serial?

kajik2 commented 7 months ago

@kajik2 Which Inverter do you own including the first 4-6 digits of the serial?

X3-Hybrid-G4 - H34A10

wills106 commented 7 months ago

@kajik2 Your issue isn't related to this issue then.

This issue revolves around the fact some early X3 MIC's are missing certain registers.

The X3 MIC uses a completely different register set to the Hybrids.

Try HA 2024.03.2 and Integration 2024.03.7bx

kajik2 commented 7 months ago

@kajik2 Your issue isn't related to this issue then.

This issue revolves around the fact some early X3 MIC's are missing certain registers.

The X3 MIC uses a completely different register set to the Hybrids.

Try HA 2024.03.2 and Integration 2024.03.7bx

Should i start a new issue? It hasn't worked for about a week. Through several versions. Last I had HA 2024.3.2 and 2024.03.7b3

Kars-de-Jong commented 7 months ago

@

I have found a way to better test it and I believe 2024.03.7b3 should work better.

@wills106 Thanks, this version works for me and shows the serial number correctly on the device info page.

The only minor thing I noticed is that the log message now also shows the serial number correctly, but still says "before potential swap": 2024-03-23 06:55:13.567 INFO (MainThread) [custom_components.solax_modbus.plugin_solax] Read SolaX X3-MIC 0x300 serial number before potential swap: MU802Txxxxxxxx

wills106 commented 7 months ago

I'll reword that in the next release as I moved the swap code to a different location.

I'll close this issue down then.

wills106 commented 7 months ago

Can you try 2024.03.7b4 to make sure it loads correctly and still displays your Serial correctly?

2024.03.7b3 incorrectly byte swapped AC & Hybrid Inverters by mistake. So I want to make sure 2024.03.7b4 still works correctly on the MIC's

Kars-de-Jong commented 7 months ago

@wills106 Checking it now.

2024.03.7b4 works fine for me, with the correct serial number shown on the device info page.