[Huawei] MQTT commands changed?

[gitisgreat2023]

What happened?

I upgraded yesterday from 2025.09.16 to 2025.10.11 to just discover that my node red scripts don't work anymore for the Huawei charger.

I read this here so looked at the set/get commands for the Huawei. There doesn't seem a difference at first. So I couldn't fix it.

@AndreasBoehm were the set/get commands altered for the Huawei?
I noticed that at least setting the mode (0,1,2,3) had an issue. It stayed at mode 0 (off) instead of going to 3 (power meter). I downgraded and it worked again without any issue. So it isn't my Node Red code.

To set I use OpenDTU-onBattery/huawei/cmd/mode and to get the current state OpenDTU-onBattery/huawei/mode.

To Reproduce Bug

Starting with [2025.10.11] the MQTT commands set/get for the Huawei seem to have changed.

Expected Behavior

Either what changed or the same behaviour as before.

Install Method

Pre-Compiled binary from GitHub releases

What git-hash/version of OpenDTU-OnBattery?

[2025.10.11]

What is your inverter firmware version?

No response

What firmware variant (PIO Environment)?

generic_esp32s3_usb

Relevant log/trace output

Anything else?

No response

Please confirm the following

• I believe this issue is a bug that affects all users of OpenDTU-OnBattery, not something specific to my installation.
• I have already searched for relevant existing issues and discussions before opening this report.
• I have updated the title field above with a concise description.
• I have double checked that my inverter does not contain a W in the model name (like HMS-xxxW) as they are not supported.

[github-actions]

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