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Heatpump with BC400/RC220 DHW mode and Energiemanager #1957

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UlfHRO opened this issue Aug 19, 2024 · 4 comments
Open

Heatpump with BC400/RC220 DHW mode and Energiemanager #1957

UlfHRO opened this issue Aug 19, 2024 · 4 comments

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@UlfHRO
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UlfHRO commented Aug 19, 2024

On my Buderus WLW186 heatpump with ems-esp 3.7.0-dev.30 I use successful the dhw mode to select between the different dhw modes (eco, eco+, comfort, off and auto). But, when I select the auto mode (time program in the hp) I do not see any feedback which mode is actually active during that auto mode...?! Is there a custom entity where the actual mode during auto is indicated...?

I also use the Buderus Energiemanager and it is increasing the setpoint temperature based on PV power available. Also this works fine and I see the increased temp setpoint, but is there any chance to catch that this happened from the Energiemanager and what the forced settings (power, temp , etc.) from the Energiemanager are...?

@proddy
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proddy commented Aug 19, 2024

For the Energiemanager, see https://emsesp.org/Troubleshooting/#im-missing-certain-data-from-an-ems-device . Basically turn on logging to ALL or DEBUG (either in the telnet console or the webUI), play around with the energiemanager and see if you can capture which telegrams it is sending and the BUS ID, if any, it's using.

@MichaelDvP
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see also #1717

Seems we have 0x04AA, offset 0 for current power consumption and 0x04A7, offset 0 for the power limit.
Working on some pumps, but not for all.
Still only as custom entity, not implemented yet

Maybe there are more values or settings.

@UlfHRO
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UlfHRO commented Aug 20, 2024 via email

@UlfHRO
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UlfHRO commented Aug 20, 2024 via email

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