Added support for m5stack 4 channel relay and to switch between; Off, Heating or Cooling #296
Replies: 8 comments 2 replies
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Hi - I'm interested in this! I have the same need and have bought same relay module.... Many thanks |
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I've need to place to put it. I've tried to fork to github and put the passwords in the ignore file, but that didn't work. |
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Hi, I'm interested in this too. |
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Here you go; |
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Do you have any diagram for connecting the relays to the pump? |
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You can find that in the manual of your heat pump. Smart grid = 4 wires. Thermostat/ cooling is 4;wires. |
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It seems that the wiring strongly depends on the hardware that is installed. My model has a diagram printed on the back of the PCB cover. |
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Many thanks, I had the same question, I saw the heat pump diagram but
wasn't sure which relay connected to each terminal.
Any way, I'm grateful for your work and your share.
Derry
…On Wed, 18 Oct 2023, 13:07 Lectere, ***@***.***> wrote:
You can find that in the manual of your heat pump. Smart grid = 4 wires.
Thermostat/ cooling is 4;wires.
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Well, that depends on what model of heat pump you have. You should really look it up in your daikin manual for your model. Smart Grid-contact [9.8.5] Bedrijfsmodus Smart Grid |
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I tried to compile esp with your code, unfortunately I have this error. |
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My Altherma device can also cool, and I wanted to control the smart grid. So I needed a total of 4 relays. So I modified the code to include support for the m5stack 4 channel relay.
Made changes to be albe to switch between cooling and heating;
If anyone's interested let me know. I've tried to fork this, and tried to upload my code. But dispite me putting my config file in git.ingore it still uploaded my config file online. Stupid ass git.
{ "availability": [ { "topic": "espaltherma/LWT", "payload_available": "Online", "payload_not_available": "Offline" } ], "availability_mode": "all", "unique_id": "espaltherma_thermostat", "device": { "identifiers": [ "ESPAltherma" ], "manufacturer": "ESPAltherma", "model": "M5StickC PLUS ESP32-PICO", "name": "ESPAltherma" }, "icon": "mdi:thermostat", "name": "EspAltherma Thermostat", "command_topic": "espaltherma/thermostat/set", "command_template": "{% if value == 'Off' %} 0 {% elif value == 'Cooling' %} 1 {% elif value == 'Heating' %} 2 {% else %} 0 {% endif %}", "options": [ "Off", "Cooling", "Heating" ], "state_topic": "espaltherma/thermostat/state", "value_template": "{% set mapper = { '0':'Off', '1':'Cooling', '2':'Heating'} %} {% set word = mapper[value] %} {{ word }}" }Beta Was this translation helpful? Give feedback.
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