no Monthly Report

[yoda98mnt]

Hello,
times ne question I have found this code:

• name: Monthly PV generation (07 July)
  unique_id: sg_monthly_pv_generation_07_july
  slave: !secret sungrow_modbus_slave
  address: 6232 # reg 6233
  input_type: input
  count: 1
  data_type: uint16
  swap: word
  precision: 1
  unit_of_measurement: kWh
  device_class: energy
  state_class: total_increasing
  scale: 0.1
  scan_interval: 600
  However, I have no values, as you can see in the picture.
  Can it be that it is because of the address (address: 6232 # reg 6233)? I have a Sungrow: SH10RT-V112.

[mkaiser]

hmm works with my SH10RT (first revision).

Are the other sensors (e.g. June) working?

The adress is fine

[yoda98mnt]

The Daily Energie is Working:

All months have the same error.

[mkaiser]

Are you using the latest firmware? I think the support for monthly sensors came with a firmware update early this year.

[yoda98mnt]

Yes I have the PV new and I make the Update at June

[mkaiser]

internal LAN port or WINet-S LAN port?

[yoda98mnt]

internal LAN port

[mkaiser]

how long is the HA instance running? These sensors are only updated every 600s.

[yoda98mnt]

since three days

[mkaiser]

this is really wierd. What firmware version is installed?

[yoda98mnt]

I think this must be the Firmware Version:
WINET-SV200.001.00.P018
SBRBCU-S_22011.01.19
SBRBCU-S_22011.01.18
SAPPHIRE-H_03011.71.18
SAPPHIRE-H_01011.71.21

[yoda98mnt]

I think I might have a different problem. As you can see, I get values but some values I don't get. See picture. PV generating and battery charging should actually be on.

[mkaiser]

The binary sensors are only updated, if the register "running_state" is stable for ~30seconds ( or similar, did not look into the code).

that should not be the problem.

the isolarcloud web portal lists for my sh10.RT (first revision) the latest firmware called "SAPPHIRE-H_B001.V000.P004-20230719.zip"

so its just 3 weeks old. Can you update to be sure?

SDSP	SUBCTL-S_04011.01.01
MDSP	SAPPHIRE-H_03011.01.18
LCD	SAPPHIRE-H_01011.01.21

small side node: In your translation you should use "Aktuell erzeugte Leistung" (not Energie!) :)

...translation is on my long term todo list, though...

[yoda98mnt]

I just took a look at the logs and found the following error, does that mean anything to you?

Yes, I can update to the Version.

General exception: index out of range
12:29:07 – (FEHLER) components/modbus/modbus.py - Die Nachricht ist zum ersten Mal am 4. August 2023 um 07:29:25 aufgetreten und erscheint 431885 mal
Pymodbus: SungrowSHx: Modbus Error: [Input/Output] Unable to decode request
12:29:07 – (FEHLER) Modbus - Die Nachricht ist zum ersten Mal am 4. August 2023 um 07:29:25 aufgetreten und erscheint 48677 mal

[mkaiser]

Came across this some times, when I read / write from a register address that is not supported / existing.

Only way I know how to investigate this is to subsequently comment sensors, restart and check and idenfify the culprits

[yoda98mnt]

Hi, I did an update of the PV system last night. Now I have the same version as you. I have found that I also have the same PV as you: SH10RT but in Home Assistant this version is displayed: SH10RT-V112. And I have the new modbus_sungrow.yaml.
The positive thing is that now the status so: PV-generating, Battery charging, ... now works. Unfortunately I still have the same problem with the monthly entities:
sensor.monthly_pv_generation_currentMonthly PV generation (current) | unknown
:-(

[mkaiser]

The SH10 comes in several revisions. I have the first one, you have the second (V112).

Are there any more log messages?

[yoda98mnt]

I restarted Home Assistant and waited 15 minutes. The only Modbus related error messages I found are these two:

General exception: index out of range
10:46:54 – (FEHLER) components/modbus/modbus.py - Die Nachricht ist zum ersten Mal am 10:29:40 aufgetreten und erscheint 1020 mal

Pymodbus: SungrowSHx: Modbus Error: [Input/Output] Unable to decode request
10:46:54 – (FEHLER) Modbus - Die Nachricht ist zum ersten Mal am 10:29:40 aufgetreten und erscheint 108 mal

[mkaiser]

Can you add the debug stuff to your configuration.yaml. See https://www.home-assistant.io/integrations/modbus/#opening-an-issue

logger:
  default: warning
  logs:
    homeassistant.components.modbus: debug
    pymodbus: debug

and / or comment the history sensors and check again after a restart

[yoda98mnt]

That is what I now can see:

sungrow inverter enable/ stop input selector update: Error executing script. Error for call_service at pos 1: Invalid option: "Enabled" (possible options: Enabled, Shutdown)
11:34:47 – (FEHLER) Automatisierung - Die Nachricht ist zum ersten Mal am 11:34:28 aufgetreten und erscheint 2 mal

Error while executing automation automation.sungrow_inverter_enable_stop_input_selector_update: Invalid option: "Enabled" (possible options: Enabled, Shutdown)
11:34:47 – (FEHLER) Automatisierung - Die Nachricht ist zum ersten Mal am 11:34:28 aufgetreten und erscheint 2 mal

Pymodbus: SungrowSHx: Modbus Error: [Input/Output] Unable to decode request
11:40:08 – (FEHLER) Modbus - Die Nachricht ist zum ersten Mal am 11:28:33 aufgetreten und erscheint 73 mal

General exception: index out of range
11:40:08 – (FEHLER) components/modbus/modbus.py - Die Nachricht ist zum ersten Mal am 11:28:33 aufgetreten und erscheint 751 mal

[yoda98mnt]

I think the error is not in your implementation but somewhere else. I did some tests with SunGather and get the same errors. See the pictures. However, I do not know what the problem is.

[yoda98mnt]

OK, I'm a little closer to the solution now. I was on the wrong IP. I was on the WINet-S LAN. I just got confused because nothing is coming in on the LAN port. I have now double and triple checked that I have the correct IP, but no data is coming in. I had to change the communication parameter. The technician entered a 10 instead of 1. After I changed this it works again. With the following instructions I found the solution:
https://www.smartfox.at/wp-content/uploads/2022/11/Anleitung-Einbindung-Ansteuerung-Sungrow-Wechselrichter-Batteriesysteme.pdf

Thanks again for the help and thanks for the project.