Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Can't get your component to work #6

Open
gieljnssns opened this issue Feb 28, 2021 · 29 comments
Open

Can't get your component to work #6

gieljnssns opened this issue Feb 28, 2021 · 29 comments

Comments

@gieljnssns
Copy link

gieljnssns commented Feb 28, 2021 •
edited

I have an Huawei SUN2000-4KTL-M1
Home Assistant errors:

Logger: pymodbus.client.sync
Source: /usr/local/lib/python3.8/site-packages/pymodbus/client/sync.py:214
First occurred: 12:04:15 (2 occurrences)
Last logged: 12:04:17

Connection to (192.168.89.206, 502) failed: [Errno 111] Connection refused

Logger: huawei_solar.huawei_solar
Source: /usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py:171
First occurred: 12:04:17 (1 occurrences)
Last logged: 12:04:17

failed to connect to device, is the host correct?
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 169, in read_register
    response = self.client.read_holding_registers(register, length)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/common.py", line 114, in read_holding_registers
    return self.execute(request)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/sync.py", line 107, in execute
    raise ConnectionException("Failed to connect[%s]" % (self.__str__()))
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.89.206:502)]

Logger: homeassistant.components.sensor
Source: custom_components/huawei_solar/sensor.py:124
Integration: Sensor (documentation, issues)
First occurred: 12:04:17 (1 occurrences)
Last logged: 12:04:17

Error while setting up huawei_solar platform for sensor
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 169, in read_register
    response = self.client.read_holding_registers(register, length)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/common.py", line 114, in read_holding_registers
    return self.execute(request)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/sync.py", line 107, in execute
    raise ConnectionException("Failed to connect[%s]" % (self.__str__()))
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.89.206:502)]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 200, in _async_setup_platform
    await asyncio.shield(task)
  File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/config/custom_components/huawei_solar/sensor.py", line 109, in setup_platform
    HuaweiSolarSensor(inverter, config[CONF_OPTIMIZERS], config[CONF_BATTERY])
  File "/config/custom_components/huawei_solar/sensor.py", line 124, in __init__
    self._name = self._inverter.get("model_name").value
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 40, in get
    response = self.read_register(reg.register, reg.length)
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 172, in read_register
    raise ConnectionException(ex)
huawei_solar.huawei_solar.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.89.206:502)]

Errors in command line

❯ python3
Python 3.9.1 (default, Dec 10 2020, 11:11:14)
[Clang 12.0.0 (clang-1200.0.32.27)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import huawei_solar
>>> inverter = huawei_solar.HuaweiSolar('192.168.89.206')
>>> inverter.get("model_name")
failed to connect to device, is the host correct?
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 169, in read_register
    response = self.client.read_holding_registers(register, length)
  File "/usr/local/lib/python3.9/site-packages/pymodbus/client/common.py", line 114, in read_holding_registers
    return self.execute(request)
  File "/usr/local/lib/python3.9/site-packages/pymodbus/client/sync.py", line 107, in execute
    raise ConnectionException("Failed to connect[%s]" % (self.__str__()))
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.89.206:502)]
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 169, in read_register
    response = self.client.read_holding_registers(register, length)
  File "/usr/local/lib/python3.9/site-packages/pymodbus/client/common.py", line 114, in read_holding_registers
    return self.execute(request)
  File "/usr/local/lib/python3.9/site-packages/pymodbus/client/sync.py", line 107, in execute
    raise ConnectionException("Failed to connect[%s]" % (self.__str__()))
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.89.206:502)]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 40, in get
    response = self.read_register(reg.register, reg.length)
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 172, in read_register
    raise ConnectionException(ex)
huawei_solar.huawei_solar.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.89.206:502)]
>>>
❯ ping 192.168.89.206
PING 192.168.89.206 (192.168.89.206): 56 data bytes
64 bytes from 192.168.89.206: icmp_seq=0 ttl=255 time=2.485 ms
64 bytes from 192.168.89.206: icmp_seq=1 ttl=255 time=1.194 ms
64 bytes from 192.168.89.206: icmp_seq=2 ttl=255 time=1.252 ms
64 bytes from 192.168.89.206: icmp_seq=3 ttl=255 time=1.497 ms
64 bytes from 192.168.89.206: icmp_seq=4 ttl=255 time=1.246 ms
64 bytes from 192.168.89.206: icmp_seq=5 ttl=255 time=2.199 ms
64 bytes from 192.168.89.206: icmp_seq=6 ttl=255 time=1.943 ms
@Emilv2
Copy link
Owner

Emilv2 commented Feb 28, 2021

How do you connect to the inverter? Some of them (SUN2000 series I think) will only accept modbus connections when you are connected through the inverter WiFi access point.

@gieljnssns
Copy link
Author

I'm connected through lan. (On the WiFi stick)

@Emilv2
Copy link
Owner

Emilv2 commented Feb 28, 2021

You will need to set up a separate WiFi connection with the inverter WiFi access point to be able to connect with the modbus server.

@gieljnssns
Copy link
Author

Now I have this error

>>> import huawei_solar
>>> inverter = huawei_solar.HuaweiSolar("192.168.89.44")
>>> inverter.get("model_name")
could not read register value, is an other device already connected?
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 40, in get
    response = self.read_register(reg.register, reg.length)
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 186, in read_register
    raise ReadException(message)
huawei_solar.huawei_solar.ReadException: could not read register value, is an other device already connected?```

@gieljnssns
Copy link
Author 

>>> from pymodbus.client.sync import ModbusTcpClient
>>> client = ModbusTcpClient('192.168.89.44', '502')
>>> result = client.read_holding_registers(30000,15)
>>> result = client.read_holding_registers(30000,15)
>>> result = client.read_holding_registers(30000,15)
>>> result = client.read_holding_registers(30000,15)
>>> result.encode()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'ModbusIOException' object has no attribute 'encode'
>>>

@Emilv2
Copy link
Owner

Emilv2 commented Mar 1, 2021

Ok, seems like you are able to connect now, but reading the register fails. Do you happen to have anything else connected with the modbus server? It only supports one connection at the same time.

Do any other register addresses work? (Your device is listed as supported in the Interface.Definitions.V3.0.pdf so 30000 should work though)

@gieljnssns
Copy link
Author

Do you happen to have anything else connected with the modbus server? It only supports one connection at the same time.

I have the FusionSolar app

@gieljnssns
Copy link
Author 

>>> result = client.read_holding_registers(32066,15)
>>> print(result)
Modbus Error: [Input/Output] No Response received from the remote unit/Unable to decode response
>>> result.encode()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'ModbusIOException' object has no attribute 'encode'
>>>

@Emilv2
Copy link
Owner

Emilv2 commented Mar 1, 2021

Is that the app that uses cloud connection, or the one that needs a connection with the inverter WiFi access point? The cloud one shouldn't be an issue, but the other one might interfere.

@gieljnssns
Copy link
Author

I think the cloud connection
When I turn off wifi on my phone, the app still connects
And I get this error on my Mac

❯ python3
Python 3.9.1 (default, Dec 10 2020, 11:11:14)
[Clang 12.0.0 (clang-1200.0.32.27)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import huawei_solar
>>> inverter = huawei_solar.HuaweiSolar("192.168.89.44")
>>> inverter.get("model_name")
could not read register value, is an other device already connected?
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 40, in get
    response = self.read_register(reg.register, reg.length)
  File "/usr/local/lib/python3.9/site-packages/huawei_solar/huawei_solar.py", line 186, in read_register
    raise ReadException(message)
huawei_solar.huawei_solar.ReadException: could not read register value, is an other device already connected?
>>>

@Emilv2
Copy link
Owner

Emilv2 commented Mar 2, 2021

Are you sure you are connected correctly? I see the subnet has not changed. You're still on 192.168.86.0/8. The inverter should have the address 192.168.200.1 (200 could be something else) when you connect to it's AP.

@gieljnssns
Copy link
Author

I'm sorry, I've found it...
Now my nuc is connected to my main Lan through ethernet (like it always was) AND my nuc is connected through wifi to the inverters AP.
And now I use

  - platform: huawei_solar   
    host: '192.168.200.1'
    optimizers: false
    battery: false

@gieljnssns gieljnssns reopened this Mar 2, 2021
@gieljnssns
Copy link
Author

Sometimes I'm seeing this issues

Logger: pymodbus.client.sync
Source: /usr/local/lib/python3.8/site-packages/pymodbus/client/sync.py:214
First occurred: 17:41:59 (5 occurrences)
Last logged: 17:43:24

Connection to (192.168.200.1, 502) failed: timed out

Logger: huawei_solar.huawei_solar
Source: /usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py:171
First occurred: 17:42:06 (4 occurrences)
Last logged: 17:43:24

failed to connect to device, is the host correct?
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 169, in read_register
    response = self.client.read_holding_registers(register, length)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/common.py", line 114, in read_holding_registers
    return self.execute(request)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/sync.py", line 107, in execute
    raise ConnectionException("Failed to connect[%s]" % (self.__str__()))
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.200.1:502)]

Logger: homeassistant.helpers.entity
Source: custom_components/huawei_solar/sensor.py:257
First occurred: 17:42:06 (4 occurrences)
Last logged: 17:43:24

Update for sensor.sun2000_4ktl_m1 fails
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 169, in read_register
    response = self.client.read_holding_registers(register, length)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/common.py", line 114, in read_holding_registers
    return self.execute(request)
  File "/usr/local/lib/python3.8/site-packages/pymodbus/client/sync.py", line 107, in execute
    raise ConnectionException("Failed to connect[%s]" % (self.__str__()))
pymodbus.exceptions.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.200.1:502)]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 277, in async_update_ha_state
    await self.async_device_update()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 481, in async_device_update
    await task
  File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/config/custom_components/huawei_solar/sensor.py", line 257, in update
    self._state = self._inverter.get("active_power").value
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 40, in get
    response = self.read_register(reg.register, reg.length)
  File "/usr/local/lib/python3.8/site-packages/huawei_solar/huawei_solar.py", line 172, in read_register
    raise ConnectionException(ex)
huawei_solar.huawei_solar.ConnectionException: Modbus Error: [Connection] Failed to connect[ModbusTcpClient(192.168.200.1:502)]

Logger: homeassistant.helpers.entity
Source: helpers/entity.py:476
First occurred: 17:41:59 (2 occurrences)
Last logged: 17:43:59

Update of sensor.sun2000_4ktl_m1 is taking over 10 seconds

Should I open another issue for this?

@Emilv2
Copy link
Owner

Emilv2 commented Mar 2, 2021 

Update of sensor.sun2000_4ktl_m1 is taking over 10 seconds

This will be fixed once we can use async pymodbus, for now the component is just slow.

For the other issues, does it happen very often? I would just ignore it if it doesn't happen too often, I don't think I can do anything about it anyway...

@gieljnssns
Copy link
Author

It happens +/- 2 times an hour...

@gieljnssns
Copy link
Author

Since the new HA this component never starts again

Logger: homeassistant.loader
Source: loader.py:802
First occurred: 15:05:59 (1 occurrences)
Last logged: 15:05:59

No 'version' key in the manifest file for custom integration 'huawei_solar'. This will not be allowed in a future version of Home Assistant. Please report this to the maintainer of 'huawei_solar'

Logger: pymodbus.client.asynchronous
Source: /usr/local/lib/python3.8/site-packages/pymodbus/client/asynchronous/__init__.py:42
First occurred: 15:05:59 (1 occurrences)
Last logged: 15:05:59

Importing deprecated clients. Dependency Twisted is Installed

Logger: homeassistant.components.sensor
Source: /usr/local/lib/python3.8/asyncio/events.py:81
Integration: Sensor (documentation, issues)
First occurred: 15:06:11 (1 occurrences)
Last logged: 15:06:11

Setup of sensor platform huawei_solar is taking over 10 seconds.

Logger: homeassistant.components.sensor
Source: helpers/entity_platform.py:232
Integration: Sensor (documentation, issues)
First occurred: 15:07:01 (1 occurrences)
Last logged: 15:07:01

Setup of platform huawei_solar is taking longer than 60 seconds. Startup will proceed without waiting any longer.

Logger: homeassistant.components.sensor
Source: helpers/entity_platform.py:319
Integration: Sensor (documentation, issues)
First occurred: 15:15:24 (1 occurrences)
Last logged: 15:15:24

Timed out adding entities for domain sensor with platform huawei_solar after 500s

@Emilv2
Copy link
Owner

Emilv2 commented Mar 4, 2021

I'll look into it

@voctor-lab
Copy link

I'll look into it

Since the new HA this component never starts again

Logger: homeassistant.loader
Source: loader.py:802
First occurred: 15:05:59 (1 occurrences)
Last logged: 15:05:59

No 'version' key in the manifest file for custom integration 'huawei_solar'. This will not be allowed in a future version of Home Assistant. Please report this to the maintainer of 'huawei_solar'

Logger: pymodbus.client.asynchronous
Source: /usr/local/lib/python3.8/site-packages/pymodbus/client/asynchronous/__init__.py:42
First occurred: 15:05:59 (1 occurrences)
Last logged: 15:05:59

Importing deprecated clients. Dependency Twisted is Installed

Logger: homeassistant.components.sensor
Source: /usr/local/lib/python3.8/asyncio/events.py:81
Integration: Sensor (documentation, issues)
First occurred: 15:06:11 (1 occurrences)
Last logged: 15:06:11

Setup of sensor platform huawei_solar is taking over 10 seconds.

Logger: homeassistant.components.sensor
Source: helpers/entity_platform.py:232
Integration: Sensor (documentation, issues)
First occurred: 15:07:01 (1 occurrences)
Last logged: 15:07:01

Setup of platform huawei_solar is taking longer than 60 seconds. Startup will proceed without waiting any longer.

Logger: homeassistant.components.sensor
Source: helpers/entity_platform.py:319
Integration: Sensor (documentation, issues)
First occurred: 15:15:24 (1 occurrences)
Last logged: 15:15:24

Timed out adding entities for domain sensor with platform huawei_solar after 500s

Me too. Thanks Emilv2 for your work!!!

@TBomek
Copy link

TBomek commented Mar 5, 2021

Exactly, I have the same problem. The biggest problem is that going back to the previous verse doesn't help. Any idea?

@Emilv2
Copy link
Owner

Emilv2 commented Mar 5, 2021

Ok, give me some time. I just found out it's possible to install requirements from git, so I think I will just make it async first and see if that solves the issue.

@kamilian2
Copy link

kamilian2 commented Mar 11, 2021 •
edited

Hallo i have problem with integration.
I have connection with inverter.
GitHub Logo
core-2021.3.3
supervisor-2021.03.4
docker 20.10.5

@voctor-lab
Copy link

Ok, give me some time. I just found out it's possible to install requirements from git, so I think I will just make it async first and see if that solves the issue.

Hi! could you check it out? Thanks!!!

@eagle-phoenix
Copy link

eagle-phoenix commented Mar 27, 2021 •
edited

CORE Log:

ERROR (MainThread) [homeassistant.components.sensor] Setup of platform huawei_solar is taking longer than 60 seconds. Startup will proceed without waiting any longer.

nmcli Log:

nmcli -p -f ip4 device show wlan0
IP4.ADDRESS[1]:                         192.168.200.103/24
IP4.GATEWAY:                            192.168.200.1
IP4.ROUTE[1]:                           dst = 0.0.0.0/0, nh = 192.168.200.1, mt = 20600
IP4.ROUTE[2]:                           dst = 192.168.200.0/24, nh = 0.0.0.0, mt = 600
IP4.DNS[1]:                             192.168.200.1

ping to Huawei Solar20005KTL

~ $ ping 192.168.200.1
PING 192.168.200.1 (192.168.200.1): 56 data bytes
64 bytes from 192.168.200.1: seq=0 ttl=255 time=1.964 ms
64 bytes from 192.168.200.1: seq=1 ttl=255 time=1.978 ms
64 bytes from 192.168.200.1: seq=2 ttl=255 time=1.674 ms

sensors.yaml:

- platform: huawei_solar
  host: 192.168.200.1
  optimizers: false
  battery: false

Hassio
core-2021.3.4
supervisor-2021.03.6
Home Assistant OS 5.12

@JacoboSanchez
Copy link
Contributor

JacoboSanchez commented Apr 2, 2021 •
edited

Don't know if it was casual or not, but after some tests downloading (not using as they do not work with huawey) other modbus integration (SAJ Inverter Modbus) this integration started working again.
Probably unrelated but if anyone wants to try... i have two sun2000 currently working in HA

@javierin
Copy link

I currently monitor the inverter using another app via modbus-tcp. However If I try to connect HA also to the same modbus IP/port, everything collapses and it stops responding. Is this a firmware version related issue on the side of the inverter or a limitation in modbus-tcp specifications (no more than a single client expected).

Thanks!

@Emilv2
Copy link
Owner

Emilv2 commented Jul 14, 2021

@javierin As far as I know this is a limitation in the modbus-tcp implementation on the inverter, only one client at a time can connect.

Apparently there is a firmware update for a dongle that solves some issues with modbus: https://community.openhab.org/t/reading-data-from-huawei-inverter-sun-2000-3ktl-10ktl-via-modbus-tcp-and-rtu/87670/83?u=emilv2, but I don't know anything about firmware updates for the inverter. You could always try to contact Huawei to see if there are firmware updates for your inverter at: eu_inverter_support@huawei.com.

@javierin
Copy link

Yes, I recently upgraded the dongle to a newer version, but that was a couple of months ago, I have sent support an email asking for any updates.

Thanks

@Matthias54321
Copy link

Hi,

this application is exactly what I was looking for.

Unfortunately I can't get it to run.

I have a Sun2000 6 KTL M1 whose IP in the network I know.

I installed the repository via HACS as a custom repository and it is now also available as an integration under HACS.

Additionally I added the part for the sensor in configuration.yaml.

sensor:
- platform: huawei_solar
host: '192.168.0.73'

But now I can't find any sensor or anything from the inverter, did I forget something?

@purcell-lab
Copy link

Hallo i have problem with integration. I have connection with inverter. GitHub Logo core-2021.3.3 supervisor-2021.03.4 docker 20.10.5

DId you get a resolution for this, I am seeing the same error..

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
10 participants
@JacoboSanchez @javierin @Emilv2 @gieljnssns @eagle-phoenix @TBomek @voctor-lab @kamilian2 @purcell-lab @Matthias54321