kellerza
read_ss error since last update
Since the update 4 days ago I'm getting poll errors, everything worked fine before
Error:
16:09:19 ERROR OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read Traceback (most recent call last): File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/timer_callback.py", line 81, in wrap_callback await cb_call File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/sensor_callback.py", line 112, in callback_sensor await ist.read_sensors( File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/a_inverter.py", line 55, in read_sensors await self.inv.read_sensors(sensors) File "/.venv/lib/python3.12/site-packages/sunsynk/sunsynk.py", line 135, in read_sensors raise OSError("; ".join(errs)) OSError: timeout reading 1 registers from 0 poll_need_to_read
Upgraded core to 2025.4.1 and supervisor to 2025.03.4 Upgraded plugin to version d0c6cd5
I rebooted the Rasberry Pi, and then that error, I left it for a few minutes and now the plugin / dashboard updates but I lost data on Daily Charge, Daily Discharge and Daily Load. Will monitor for a day or two and updated issue
Additionally, getting these errors now after a few hours:
16:25:00 ERROR (1 in 5 min) OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read 16:50:10 WARNING Did not complete read, only read 12/1 16:50:10 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 17:14:13 WARNING Did not complete read, only read 12/1 17:14:13 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 17:16:58 WARNING Did not complete read, only read 12/1 17:16:58 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 17:40:00 ERROR (1 in 5 min) OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read 18:14:43 WARNING Did not complete read, only read 12/1 18:14:43 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions
Since the update 4 days ago I'm getting poll errors, everything worked fine before
Error:
16:09:19 ERROR OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read Traceback (most recent call last): File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/timer_callback.py", line 81, in wrap_callback await cb_call File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/sensor_callback.py", line 112, in callback_sensor await ist.read_sensors( File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/a_inverter.py", line 55, in read_sensors await self.inv.read_sensors(sensors) File "/.venv/lib/python3.12/site-packages/sunsynk/sunsynk.py", line 135, in read_sensors raise OSError("; ".join(errs)) OSError: timeout reading 1 registers from 0 poll_need_to_read
Upgraded core to 2025.4.1 and supervisor to 2025.03.4 Upgraded plugin to version d0c6cd5
I rebooted the Rasberry Pi, and then that error, I left it for a few minutes and now the plugin / dashboard updates but I lost data on Daily Charge, Daily Discharge and Daily Load. Will monitor for a day or two and updated issue
what kind inverter model you have ?
I have the Single Phase Sunsynk 16KW 3x MTTP inverter
on single phase Daily Charge, Daily Discharge and Daily Load - is 72,73,84
try add ovverride custom sensors construction :
############################################################################# ############# Deye SG03LP1 Series ajustments ########################### ######### for Sunsynk addon https://github.com/kellerza/sunsynk ###### ######################## by Oleh Mamont ############################### #############################################################################
from sunsynk import AMPS, CELSIUS, KWH, VOLT, WATT from sunsynk.rwsensors import NumberRWSensor, SelectRWSensor, TimeRWSensor from sunsynk.sensors import ( MathSensor, Sensor, SensorDefinitions, TempSensor, )
SENSORS = SensorDefinitions()
SENSORS += ( Sensor(182, "Battery Temperature", CELSIUS, 0.1), Sensor(166, "Generator Power", WATT, -1), Sensor(181, "Generator Voltage", VOLT, 0.1), Sensor(196, "Generator Frequency", "Hz", 0.1), Sensor(72, "Daily Charge", WATT, -1), Sensor(73, "Daily Discharge", WATT, -1), Sensor(84, "Daily Load", WATT, -1), )
BMS_protocol = { 0: "00_PYLON_CAN", 1: "01_SACRED_SUN_RS485", 2: "02", 3: "03_DYNESS_CAN", 4: "04", 5: "05", 6: "06_GenixGreen_RS485", 7: "07", 8: "08", 9: "09", 10: "10", 11: "11", 12: "12_PYLON_RS485", 13: "13_VISION_CAN", 14: "14_WATTSONIC_RS485", 15: "15_UNIPOWER_RS485", 16: "16", 17: "17_LD_RS485", 18: "18", 19: "19_UNKNOWN_RS485", }
SENSORS += ( SelectRWSensor(325, "BMS Protocol", options=BMS_protocol), )
properly indented file binded, add like telled in addon manual mysensors.py
total daily load can be 85,86 registers too
how im understand you have trouble with reading wrong sensor register 80, and custom sensors can fix it
oh i did mistake... in strings :
Sensor(72, "Daily Charge", WATT, -1), Sensor(73, "Daily Discharge", WATT, -1), Sensor(84, "Daily Load", WATT, -1),
WATT - must be KWH i think
and -1 must be 0.1
i hope you understand what need change in my wrong example
Sensor(72, "Daily Charge", KWH, 0.1), Sensor(73, "Daily Discharge", KWH, 0.1), Sensor(84, "Daily Load", KWH, 0.1),
84 - can be 85,86 - in different inverter models
I'm getting all the Daily values, that's fine, the issue is the constant error and warning logs:
13:00:00 ERROR (1 in 5 min) OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read 13:30:28 WARNING Did not complete read, only read 12/1 13:30:28 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 13:38:45 WARNING Did not complete read, only read 12/8 13:38:45 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 13:50:00 ERROR (2 in 5 min) OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read 14:10:00 ERROR (1 in 5 min) OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read 14:25:15 WARNING Did not complete read, only read 12/8 14:25:15 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 14:42:03 WARNING Did not complete read, only read 12/8 14:42:03 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 14:45:43 WARNING Did not complete read, only read 12/1 14:45:46 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions 14:50:33 ERROR OSError in callback read_ss: timeout reading 8 registers from 0 poll_need_to_read Traceback (most recent call last): File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/timer_callback.py", line 81, in wrap_callback await cb_call File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/sensor_callback.py", line 112, in callback_sensor await ist.read_sensors( File "/.venv/lib/python3.12/site-packages/ha_addon_sunsynk_multi/a_inverter.py", line 55, in read_sensors await self.inv.read_sensors(sensors) File "/.venv/lib/python3.12/site-packages/sunsynk/sunsynk.py", line 135, in read_sensors raise OSError("; ".join(errs)) OSError: timeout reading 8 registers from 0 poll_need_to_read 15:00:00 ERROR (1 in 5 min) OSError in callback read_ss: timeout reading 1 registers from 0 poll_need_to_read 15:37:58 WARNING Did not complete read, only read 12/1 15:37:58 WARNING device_type: Unknown register value 80. Consider extending the definition with a PR. https://github.com/kellerza/sunsynk/tree/main/src/sunsynk/definitions
Other that that it's working fine
I've dropped the READ_SENSOR_BATCH_SIZE to 20, will see if that helps
I'm getting all the Daily values, that's fine, the issue is the constant error and warning logs:
Unknown register value 80.
Other that that it's working fine
ok, im understand now. your inverter just dont know what is register 80
normaly register 80 is Total Grid Import so you need override that register by right alternative 78 i think
so construction of custom sensor will be some like this:
Sensor(78, "Total Grid Import", KWH, 0.1),