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  1. Replies
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    ... and I think I'll be working out a way to...

    ... and I think I'll be working out a way to prevent people from changing the friendly names of climate entities.
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    My official advice is to use name in params...

    My official advice is to use name in params rather than _name in schema.



    If one is null, then so would the other be... But that value just shouldn't be null, and I'd like to know why. You...
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    I have responded to s.webb in the HA forum... I...

    I have responded to s.webb in the HA forum... I suspect he was doing something inadvisable - it appears that he had a rather fat hand-crafted (aka 'input'/configured) schema. The configured schema...
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    It has had significant changes, I just haven't...

    It has had significant changes, I just haven't published them - will be doing so shortly enough - before Winter starts up again.



    As I said - it's evohome (the Web API) version state attrs. I...
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    Nope. If I do something that drastic, I'll try to...

    Nope. If I do something that drastic, I'll try to let you know.
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    Sorry for the delay in response (I don't check...

    Sorry for the delay in response (I don't check slack often - and I cannot tell why it doesn't alert me a message has been sent to me).

    The confusion has a simple cause:
    - climate.bedroom has a...
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    This is the recommended ser2net config for...

    This is the recommended ser2net config for ramses_cc/ramses_rf on HA:



    connection: &con00
    accepter: telnet(rfc2217),tcp,5001
    timeout: 0
    connector:...
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    ... and there's the various optimizations to...

    ... and there's the various optimizations to consider.
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    You can bind a DTS92(E) as the sensor for an...

    You can bind a DTS92(E) as the sensor for an evohome zone - in fact, this is much better than using a TRV as a sensor (more realistic temperatures).

    You have one sensor per zone, and each can be a...
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    Is optimization useful for UFH

    I am reviewing ramses_rf packet logs with respect to UFH (underfloor heating) controllers and their heat demand.

    This led me to question: are the optimizations available to evohome of any value...
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    FWIW: I use a Nefit EMS-OT (obtained from...

    FWIW: I use a Nefit EMS-OT (obtained from ROBBshop) on a WB Greenstar 26si (with a Honeywell/Resideo R8820A OTG) in the UK and it provide OpenTherm capability - it works *very* well for me.
  12. FWIW: I use a Nefit EMS-OT (obtained from...

    FWIW: I use a Nefit EMS-OT (obtained from ROBBshop) on a WB Greenstar 26si (with a Honeywell/Resideo R8820A OTG) in the UK and it works *very* well for me.
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    Good work - I wonder if you should be playing...

    Good work - I wonder if you should be playing with RQ|13:xxxxxx|3EF1...

    It will tell you more about what the BDR is doing, internally.

    Have you seen:...
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    It does. To be clear - the binding is a...

    It does.

    To be clear - the binding is a device_id|idx pair.
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    By necessity, ramses_rf is reasonably strict with...

    By necessity, ramses_rf is reasonably strict with its validity checking. This is mostly due to the high rates of:
    a) data corruption of frames (i.e. packets at the RF layer), and
    b) the % of a)...
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    What do you mean by 'works' - do you mean the...

    What do you mean by 'works' - do you mean the relay behaves as expected, or that the packet appears in the packet log (and you are not sure what the relay is doing)?

    I haven't looked in detail at...
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    2022-11-10T12:15:00.639272 000 I --- 18:136212...

    2022-11-10T12:15:00.639272 000 I --- 18:136212 63:262142 --:------ 7FFF 023 001101846177023630303038204931383A313336323132


    They are not unexpected. In a way, they shouldn't be there, but I'd...
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    The sad fact is that and index of 00 means both...

    The sad fact is that and index of 00 means both the 1st zone (counting starts from 0) and 'unspecified'.



    2021-10-30T04:30:27.913555 055 I --- 04:098455 --:------ 01:078710 1060 003 0BFF01 #...
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    I wasn't sure if it would work, now I can see why...

    I wasn't sure if it would work, now I can see why it wouldn't:
    - if you were sending from 18:123456 to 18:123456 (they're the same), then ramses_rf would know to do "18:123456 ---:------...
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    BTW, try to avoid using zone_idx == `00` - it...

    BTW, try to avoid using zone_idx == `00` - it just leads to confusion.

    You can use `0B`, say, but there is no reason why (e.g.) `0F` wont work.
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    If you want this: I --- 18:136212 --:------...

    If you want this:


    I --- 18:136212 --:------ 18:136212 0008 002 00C8


    Then shouldn't you be doing this:


    - service: ramses_cc.send_packet
  22. Replies
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    ``` I --- 18:201486 --:------ 18:201486 1FC9 018...

    ```
    I --- 18:201486 --:------ 18:201486 1FC9 018 00-00084B130E FC-3B004B130E 00-1FC94B130E
    ```

    They are either domain_ids, dhw_idx (usu. 00) zone_idx, or nothing (actually, from the CTL it's...
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    See:...

    See: https://github.com/zxdavb/ramses_cc/wiki/2.-configuration.yaml#advanced_features

    The above supports packets sent from the HGI (or compatible) - no impersonation.
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    For hose who come here in the future - this may...

    For hose who come here in the future - this may be useful: HP Technote (sorry, is in Dutch)
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    Bruce may know for sure - but: IIRC, the BDR will...

    Bruce may know for sure - but: IIRC, the BDR will ignore any such packet, unless it has been first bound to the source device (which would be the HGI80-compatible device).

    If I implement...
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