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cathodeRay
cathodeRay
@cathoderay
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Illustrious Member
Joined: Feb 28, 2022
Last seen: Sep 10, 2025
Profile Activity
Topics: 17 / Replies: 2129
AllTopicsReplies
Reply
RE: Say hello and introduce yourself

@dockray - thanks, that is very kind of you.

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@transparent - that Alpha Wire also appears to be alpha priced, £293.41 for a 100ft (30m) spool. The cat 5e FTP cable I got on ebay cost £7.98 for 20 ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@derek-m - reading up on Russell's paradox (I am by nature a reader rather than a viewer), I came across this: Russell's paradox becomes: let y = {x...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: A Beginner's Guide to ASHP Monitoring

@william1066 I am guilty perhaps of slightly over egging the title by calling it a fatal flaw, perhaps more accurate to say it went into a coma, but n...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@transparent - thanks again, points noted. Two new questions (sorry!): (a) the cable is a FTP Cat 5e cable, with four twisted sheathed pairs, one ba...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@transparent - thanks very much for the tips, all understood. Just one question: Is that the computer/RS-485 to USB adaptor end, or the wired cont...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

That's good news, and weather comp is indeed the way to go. What is remarkable is how many people come to this forum not using weather comp, and in so...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@derek-m - having slept on it, I think the prudent course of action is to concentrate my energies on getting a wired modbus connection set up, and fin...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

@alan-m - Welcome. You will find a lot of stuff on monitoring Midea pumps on the forum, some of it from me, but many others, many of whom are more kno...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

@derek-m - HA has just corrupted its database again. For most of the last hour, the HA sqlite add-on has produced a string of 404 pages. I'm getting t...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

I changed it to 0x04, being a type we know exists, and got this back: 2023-03-16 17:09:12.516 DEBUG (Heat Pump (LAN)) [custom_components.midea_ac_la...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Connecting Home Assistant to a Midea Heat Pump

In effect yes, I added code (the key bits are in c3/message.py, with other necessary definitions in midea_devices.py and c3/device.py) and got the byt...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Page 124 / 179
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