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cathodeRay
cathodeRay
@cathoderay
Moderator
Famed Member
Joined: Feb 28, 2022
Last seen: Oct 22, 2026
Topics: 18 / Replies: 3076
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RE: Connecting to Midea MSmartHome using a PC

Have done so, but only for indoor/current_temperature, target_temperature causes a fatal error ("TypeError: Attempted to reuse key: 'target_temperatur...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

They (the 03/01messages) are the ones that arrive every minute, so lots of them, but most of the values are static, and I think all the available byte...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

@derek-m - they are text files, just open them in any text editor. If you use one of the better ones (I use Notepad++), it will do some basic code hig...

4 years ago
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RE: Vaillant Arotherm yeild and COP readings

@kev-m - yes, a new thread does make sense. Something isn't right, and because I am me, I want an explanation! For now, I can confirm most of your ass...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

Here's the local Met Office weather station recorded outdoor temp vs byte_09 for the last 48 hours: I think that pretty much confirms byte_09 is t...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

It does seems very possible it is an end of data indicator, given most of the message after it is made up of zeros, like this: "04010000272c00006911...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

Well done! Virtual machines are not easy from what I gather, which echoes my own experience, things like network access via the host's hardware being ...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

@derek-m - I've worked out a way of getting the data out of the log files, here's a snapshot (actual file will be csv): As you can see, most of th...

4 years ago
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RE: Vaillant Arotherm yeild and COP readings

@murchison2003 - I don't doubt your observations on what you have spent at all, I am just trying to highlight the fact that it is often far from clear...

4 years ago
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RE: Connecting to Midea MSmartHome using a PC

Yes, I have that booklet as well, the thing is the modbus mappings don't correspond with the midea_ac_lan mappings, as in they don't have the same add...

4 years ago
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RE: Vaillant Arotherm yeild and COP readings

Again, the numbers (not you!) don't make sense. 3000 litres is very roughly 30,000 kWh. You say at the top of this page, you are currently using appro...

4 years ago
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