Wemos D1 mini UART fails mostly

Atlas553 commented 1 month ago

Good morning,

last winter I configured my "Heiko" ac in my bathroom with esphome. Everything worked as it should until march. (last known running state)

Now I run into the issue that the Wemos D1 gets no answer from the ac unit in most cases. I think the configuration is still okay because some times it works for a short time.

I tinkered around with timeout and log settings but get now clear view on my error.

Are there any hints out there what I can try to figure out whats the problem is?

Thanks a lot!

Log

Time    level   Tag Message
13:09:04    [D] [haier.protocol:019]    Sending frame: type 01, data: 4D 01
13:09:04    [D] [uart_debug:158]    >>> "\xFF\xFF\n"
13:09:04    [D] [uart_debug:158]    >>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
13:09:04    [D] [uart_debug:158]    <<< "\xFF\xFF*@\x00\x00\x00\x00\x00\x02m\x01\x06\n"
13:09:04    [D] [haier.protocol:019]    Frame found: type 02, data: 6D 01 06 0A 83 00 00 01 00 05 00 00 2F 00 4B 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
13:09:04    [D] [haier.protocol:019]    Answer delay 64ms
13:09:04    [D] [haier.climate:1000]    HVAC Mode = 0x4
13:09:04    [D] [haier.climate:1001]    Fan speed Status = 0x3
13:09:04    [D] [haier.climate:1002]    Horizontal Swing Status = 0x5
13:09:05    [D] [haier.climate:1003]    Vertical Swing Status = 0xA
13:09:05    [D] [haier.climate:1004]    Set Point Status = 0x6
13:09:05    [D] [uart_debug:158]    <<< "\x83\x00\x00\x01\x00\x05\x00\x00/\x00K\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xF0\x01C"
13:11:00    [W] [haier.climate:223] Answer timeout for command FC, phase SENDING_UPDATE_SIGNAL_REQUEST
13:11:03    [D] [haier.protocol:019]    Sending frame: type 01, data: 4D 01
13:11:03    [D] [uart_debug:158]    >>> "\xFF\xFF\n"
13:11:03    [D] [uart_debug:158]    >>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
13:11:03    [W] [haier.climate:223] Answer timeout for command 01, phase SENDING_STATUS_REQUEST
13:12:50    [D] [haier.protocol:019]    Sending frame: type 61, data: 00 07
13:12:50    [D] [uart_debug:158]    >>> "\xFF\xFF\n"
13:12:50    [D] [uart_debug:158]    >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:12:50    [W] [haier.climate:223] Answer timeout for command 61, phase SENDING_INIT_1

Esphome Config

esphome:
  name: klima-bad
  friendly_name: "Klima Bad"
  on_boot:
    priority: 200
    then:
      - lambda: |-        
          delay(15000);
esp8266:
  board: d1_mini

# Enable logging
logger:
  baud_rate: 0
  level: DEBUG
  logs:
    bluetooth_proxy: WARN
    esp32_ble: WARN
    json: WARN
    sensor: DEBUG
    haier.protocol: DEBUG
    haier.climate: DEBUG
    climate: DEBUG
    web_server_idf: WARN
    mdns: DEBUG

# Enable Home Assistant API
api:
  encryption:
    key: "XXXXX"

ota:
- platform: esphome
  password: "XXXXXX"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Klima-Bad Fallback Hotspot"
    password: "XXXXX"

captive_portal:

web_server:
  port: 80

uart:
  baud_rate: 9600
  tx_pin: 1
  rx_pin: 3
  id: haier_uart
  debug:
    direction: BOTH
    dummy_receiver: false
    after:
      delimiter: "\n"
    sequence:
      - lambda: UARTDebug::log_string(direction, bytes);

climate:
  - platform: haier
    protocol: HON
    id: haier_climate
    uart_id: haier_uart
    name: Klimaanlage Bad
    answer_timeout: 3000ms
    #control_packet_size: 18
    #control_method: SET_SINGLE_PARAMETER
    wifi_signal: true
    #beeper: false
    display: false
    supported_modes:
    - 'OFF'
    - HEAT_COOL
    - COOL
    - HEAT
    - DRY
    - FAN_ONLY
    supported_swing_modes:
    - 'OFF'
    - VERTICAL

sensor:
  - platform: haier
    haier_id: haier_climate
    outdoor_temperature:
      name: Klimaanlage Bad outdoor temperature
    humidity:
      name: Haier AC indoor humidity

binary_sensor:
  - platform: haier
    haier_id: haier_climate
    defrost_status:
      name: Klimaanlage Bad defrost status

Timple commented 1 month ago

I might have the same issue. After a powercycle I works again for a little while. So I don't think it's the wiring.

Mine is a Haier btw

paveldn commented 1 month ago

@Atlas553 Try to set wifi_signal: false it looks like your AC stops responding when getting the command used to update the wifi signal. Also, powercycle your AC.

@Timple, I will need logs. In your case can be a completely different reason.

Atlas553 commented 1 month ago

@paveldn Thanks for your quick reply.

I tried it but sadly with the exact same result. The unit does not replied also after power cycle. This time without an initial reply.

paveldn commented 1 month ago

@Atlas553 Can you get me more logs? At least a couple of minutes. One with normal communication and another one without.

Atlas553 commented 1 month ago

Maybe the wifi option helped. After a few minuites after restart the ac unit it seems there is a stable communication (until now).

I hope thats it. Anyway the log with regular communication.

Time    level   Tag Message
18:25:16    [D] [haier.climate:1004]    
Set Point Status = 0x7
18:25:16    [D] [uart_debug:158]    
<<< "\x83\x00\x00\x01\x00\x05\x00\x00/\x00J\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00`pM\x00\x00\x00\x01\xFFU\x02 \x00X\xFAw\xF6"
18:25:21    [D] [haier.protocol:019]    
Sending frame: type 01, data: 4D 01
18:25:21    [D] [uart_debug:158]    
>>> "\xFF\xFF\n"
18:25:21    [D] [uart_debug:158]    
>>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
18:25:21    [D] [uart_debug:158]    
<<< "\xFF\xFF*@\x00\x00\x00\x00\x00\x02m\x01\a\n"
18:25:21    [D] [haier.protocol:019]    
Frame found: type 02, data: 6D 01 07 0A 83 00 00 01 00 05 00 00 2F 00 4A 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
18:25:21    [D] [haier.protocol:019]    
Answer delay 61ms
18:25:21    [D] [haier.climate:1000]    
HVAC Mode = 0x4
18:25:21    [D] [haier.climate:1001]    
Fan speed Status = 0x3
18:25:21    [D] [haier.climate:1002]    
Horizontal Swing Status = 0x5
18:25:21    [D] [haier.climate:1003]    
Vertical Swing Status = 0xA
18:25:21    [D] [haier.climate:1004]    
Set Point Status = 0x7
18:25:21    [D] [uart_debug:158]    
<<< "\x83\x00\x00\x01\x00\x05\x00\x00/\x00J\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xF0|"
18:25:26    [D] [haier.protocol:019]    
Sending frame: type 01, data: 4D 01
18:25:26    [D] [uart_debug:158]    
>>> "\xFF\xFF\n"
18:25:26    [D] [uart_debug:158]    
>>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
18:25:26    [D] [uart_debug:158]    
<<< "\xFF\xFF*@\x00\x00\x00\x00\x00\x02m\x01\a\n"
18:25:26    [D] [haier.protocol:019]    
Frame found: type 02, data: 6D 01 07 0A 83 00 00 01 00 05 00 00 2F 00 4A 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
18:25:26    [D] [haier.protocol:019]    
Answer delay 62ms
18:25:26    [D] [haier.climate:1000]    
HVAC Mode = 0x4
18:25:26    [D] [haier.climate:1001]    
Fan speed Status = 0x3
18:25:26    [D] [haier.climate:1002]    
Horizontal Swing Status = 0x5
18:25:26    [D] [haier.climate:1003]    
Vertical Swing Status = 0xA
18:25:26    [D] [haier.climate:1004]    
Set Point Status = 0x7
18:25:26    [D] [uart_debug:158]    
<<< "\x83\x00\x00\x01\x00\x05\x00\x00/\x00J\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xF0|"
18:25:31    [D] [haier.protocol:019]    
Sending frame: type 01, data: 4D FE
18:25:31    [D] [uart_debug:158]    
>>> "\xFF\xFF\n"
18:25:31    [D] [uart_debug:158]    
>>> "@\x00\x00\x00\x00\x00\x01M\xFE\x96\xF3\xF4"
18:25:31    [D] [uart_debug:158]    
<<< "\xFF\xFF8@\x00\x00\x00\x00\x00\x02}\x01\a\n"
18:25:31    [D] [haier.protocol:019]    
Frame found: type 02, data: 7D 01 07 0A 83 00 00 01 00 05 00 00 2F 00 4A 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 60 6F 4D 00 00 00 01 FF 02 20 00 58
18:25:31    [D] [haier.protocol:019]    
Answer delay 76ms
18:25:31    [D] [haier.climate:1000]    
HVAC Mode = 0x4
18:25:31    [D] [haier.climate:1001]    
Fan speed Status = 0x3
18:25:31    [D] [haier.climate:1002]    
Horizontal Swing Status = 0x5
18:25:31    [D] [haier.climate:1003]    
Vertical Swing Status = 0xA
18:25:31    [D] [haier.climate:1004]    
Set Point Status = 0x7
18:25:31    [D] [uart_debug:158]    
<<< "\x83\x00\x00\x01\x00\x05\x00\x00/\x00J\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00`oM\x00\x00\x00\x01\xFFU\x02 \x00X\xF9\xA3\x92"
18:25:36    [D] [haier.protocol:019]    
Sending frame: type 01, data: 4D 01
18:25:36    [D] [uart_debug:158]    
>>> "\xFF\xFF\n"
18:25:36    [D] [uart_debug:158]    
>>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
18:25:36    [D] [uart_debug:158]    
<<< "\xFF\xFF*@\x00\x00\x00\x00\x00\x02m\x01\a\n"
18:25:36    [D] [haier.protocol:019]    
Frame found: type 02, data: 6D 01 07 0A 83 00 00 01 00 05 00 00 2F 00 4A 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
18:25:36    [D] [haier.protocol:019]    
Answer delay 63ms
18:25:36    [D] [haier.climate:1000]    
HVAC Mode = 0x4
18:25:36    [D] [haier.climate:1001]    
Fan speed Status = 0x3

paveldn commented 1 month ago

@Atlas553 Great, the answer delays look good. It looks like your ESP8266 can handle the load. Lety me know if the problem happens again.

Atlas553 commented 1 month ago

Sadly tonight the unit stopped to communicate.

it looks like there were communication issues before because the unit is constantly powered on and in heating mode since yesterday:

Since then the logs looks like:

Time | level | Tag | Message
-- | -- | -- | --
08:51:30 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:51:33 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:51:40 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:51:40 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:51:40 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:51:43 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:51:50 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:51:50 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:51:50 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:51:53 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:52:00 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:52:00 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:52:00 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:52:03 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:52:10 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:52:10 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:52:10 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:52:13 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:52:20 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:52:20 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:52:20 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:52:23 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:52:30 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:52:30 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:52:30 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:52:33 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:52:40 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:52:40 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:52:40 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:52:43 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:52:50 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:52:50 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:52:50 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:52:53 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:53:00 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:53:00 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:53:00 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:53:03 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:53:10 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:53:10 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:53:10 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:53:13 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:53:20 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:53:20 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:53:20 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:53:23 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1
08:53:30 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
08:53:30 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
08:53:30 | [D] | [uart_debug:158] | >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
08:53:33 | [W] | [haier.climate:223] | Answer timeout for command 61, phase SENDING_INIT_1

paveldn commented 1 month ago

@Atlas553, What I see in the logs is that AC just not answering anymore. It is strange that you have this kind of problem after recent updates. Can you try ESP32 board instead of ESP8266? I have a feeling that ESP8266 just not able to handle recent ESPHome updates. More and more features introduced and ESP8266 is old and not powerful enough. Maybe the chip is overheated or something.

Atlas553 commented 1 month ago

@paveldn

I tried with this one:

But no luck so far. Config

substitutions:
  name: esphome-web-ca36f8
  friendly_name: Klima Bad ESP32

esphome:
  name: ${name}
  friendly_name: ${friendly_name}
  min_version: 2024.6.0
  name_add_mac_suffix: false
  project:
    name: esphome.web
    version: dev

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:

# Allow Over-The-Air updates
ota:
- platform: esphome

# Allow provisioning Wi-Fi via serial
improv_serial:

wifi:
  # Set up a wifi access point
  ap: {}

# In combination with the `ap` this allows the user
# to provision wifi credentials to the device via WiFi AP.
captive_portal:

dashboard_import:
  package_import_url: github://esphome/example-configs/esphome-web/esp32.yaml@main
  import_full_config: true

# Sets up Bluetooth LE (Only on ESP32) to allow the user
# to provision wifi credentials to the device.
esp32_improv:
  authorizer: none

# To have a "next url" for improv serial
web_server:

uart:
  baud_rate: 9600
  tx_pin: 1
  rx_pin: 3
  id: haier_uart
  debug:
    direction: BOTH
    dummy_receiver: false
    after:
      delimiter: "\n"
    sequence:
      - lambda: UARTDebug::log_string(direction, bytes);

climate:
  - platform: haier
    protocol: HON
    id: haier_climate
    uart_id: haier_uart
    name: Klimaanlage Bad
    answer_timeout: 3000ms
    #control_packet_size: 18
    #control_method: SET_SINGLE_PARAMETER
    wifi_signal: false
    #beeper: false
    display: false
    supported_modes:
    - 'OFF'
    #- HEAT_COOL
    - COOL
    - HEAT
    - DRY
    #- FAN_ONLY
    #supported_swing_modes:
    #- 'OFF'
    #- VERTICAL

sensor:
  - platform: haier
    haier_id: haier_climate
    outdoor_temperature:
      name: Klimaanlage Bad outdoor temperature
    #humidity:
     # name: Haier AC indoor humidity

binary_sensor:
  - platform: haier
    haier_id: haier_climate
    defrost_status:
      name: Klimaanlage Bad defrost status

Log

INFO Successfully connected to esphome-web-ca36f8 @ 192.168.4.175 in 0.006s
INFO Successful handshake with esphome-web-ca36f8 @ 192.168.4.175 in 0.182s
[11:17:27][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:17:27][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:17:27][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:17:30][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1
[11:17:37][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:17:37][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:17:37][W][component:237]: Component haier.climate took a long time for an operation (145 ms).
[11:17:37][W][component:238]: Components should block for at most 30 ms.
[11:17:37][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:17:40][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1
[11:17:47][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:17:47][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:17:47][W][component:237]: Component haier.climate took a long time for an operation (140 ms).
[11:17:47][W][component:238]: Components should block for at most 30 ms.
[11:17:47][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:17:50][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1
[11:17:57][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:17:57][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:17:57][W][component:237]: Component haier.climate took a long time for an operation (144 ms).
[11:17:57][W][component:238]: Components should block for at most 30 ms.
[11:17:57][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:18:00][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1
[11:18:06][I][safe_mode:041]: Boot seems successful; resetting boot loop counter
[11:18:06][D][esp32.preferences:114]: Saving 1 preferences to flash...
[11:18:06][D][esp32.preferences:143]: Saving 1 preferences to flash: 0 cached, 1 written, 0 failed
[11:18:07][W][component:237]: Component safe_mode took a long time for an operation (142 ms).
[11:18:07][W][component:238]: Components should block for at most 30 ms.
[11:18:07][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:18:07][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:18:07][W][component:237]: Component haier.climate took a long time for an operation (139 ms).
[11:18:07][W][component:238]: Components should block for at most 30 ms.
[11:18:07][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:18:07][W][component:237]: Component uart took a long time for an operation (137 ms).
[11:18:07][W][component:238]: Components should block for at most 30 ms.
[11:18:10][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1
[11:18:17][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:18:17][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:18:17][W][component:237]: Component haier.climate took a long time for an operation (143 ms).
[11:18:17][W][component:238]: Components should block for at most 30 ms.
[11:18:17][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:18:20][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1
[11:18:27][D][haier.protocol:019]: Sending frame: type 61, data: 00 07
[11:18:27][D][uart_debug:158]: >>> "\xFF\xFF\n"
[11:18:27][D][uart_debug:158]: >>> "\x00\x00\x00\x00\x00\x00a\x00\ar"
[11:18:30][W][haier.climate:224]: Answer timeout for command 61, phase SENDING_INIT_1

paveldn commented 1 month ago

@Atlas553 I don't see AC answers at all. Are you sure the wiring is OK? Please, also powercycle AC. Sometimes AC gets into a strange state and stops answering (internal bug?).

Atlas553 commented 1 month ago

Thanks a lot for your help.

I think it is correct. But yes - no answer so far. Powercycled a fey times now and wait a lot.

Maybe you can find any wiring issue.

Here is my wiring:

Atlas553 commented 1 month ago

Okay. @paveldn

A few minutes after taking the picture and wrote the post I got an answer from the ac.

Wiring should be fine.

Time | level | Tag | Message
-- | -- | -- | --
13:28:47 | [D] | [uart_debug:158] | <<< "\xFF\xFF8@\x00\x00\x00\x00\x00\x02}\x01\x05\n"
13:28:47 | [D] | [haier.protocol:019] | Frame found: type 02, data: 7D 01 05 0A 83 00 02 01 00 05 00 00 2C 00 4D 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 76 70 44 00 00 21 01 FF 02 25 00 58
13:28:47 | [D] | [haier.protocol:019] | Answer delay 116ms
13:28:47 | [D] | [climate:396] | 'Klimaanlage Bad' - Sending state:
13:28:47 | [D] | [climate:399] | Mode: HEAT
13:28:47 | [D] | [climate:404] | Fan Mode: LOW
13:28:47 | [D] | [climate:410] | Preset: NONE
13:28:47 | [D] | [climate:416] | Swing Mode: OFF
13:28:47 | [D] | [climate:419] | Current Temperature: 22.00°C
13:28:47 | [D] | [climate:425] | Target Temperature: 21.00°C
13:28:47 | [I] | [haier.climate:1053] | HVAC values changed
13:28:47 | [I] | [haier.climate:1056] | HVAC Mode = 0x4
13:28:47 | [I] | [haier.climate:1057] | Fan speed Status = 0x3
13:28:47 | [I] | [haier.climate:1058] | Horizontal Swing Status = 0x5
13:28:47 | [I] | [haier.climate:1059] | Vertical Swing Status = 0xA
13:28:47 | [I] | [haier.climate:1060] | Set Point Status = 0x5
13:28:47 | [W] | [component:237] | Component haier.climate took a long time for an operation (75 ms).
13:28:47 | [W] | [component:238] | Components should block for at most 30 ms.
13:28:47 | [D] | [uart_debug:158] | <<< "\x83\x00\x02\x01\x00\x05\x00\x00,\x00M\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00vpD\x00\x00!\x01\xFFU\x02%\x00X-UU"
13:28:52 | [D] | [haier.protocol:019] | Sending frame: type 01, data: 4D 01
13:28:52 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:28:52 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
13:28:52 | [D] | [uart_debug:158] | <<< "\xFF\xFF*@\x00\x00\x00\x00\x00\x02m\x01\x05\n"
13:28:52 | [D] | [haier.protocol:019] | Frame found: type 02, data: 6D 01 05 0A 83 00 02 01 00 05 00 00 2C 00 4D 00 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
13:28:52 | [D] | [haier.protocol:019] | Answer delay 95ms
13:28:52 | [D] | [haier.climate:1056] | HVAC Mode = 0x4
13:28:52 | [D] | [haier.climate:1057] | Fan speed Status = 0x3
13:28:52 | [D] | [haier.climate:1058] | Horizontal Swing Status = 0x5
13:28:52 | [D] | [haier.climate:1059] | Vertical Swing Status = 0xA
13:28:52 | [D] | [haier.climate:1060] | Set Point Status = 0x5
13:28:52 | [D] | [uart_debug:158] | <<< "\x83\x00\x02\x01\x00\x05\x00\x00,\x00M\x00\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xF0\x86\xBD"
13:28:57 | [D] | [haier.protocol:019] | Sending frame: type 01, data: 4D 01
13:28:57 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:28:57 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
13:29:00 | [W] | [haier.climate:235] | Answer timeout for command 01, phase SENDING_STATUS_REQUEST
13:29:02 | [D] | [haier.protocol:019] | Sending frame: type 01, data: 4D FE
13:29:02 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:29:02 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00\x01M\xFE\x96\xF3\xF4"
13:29:03 | [I] | [safe_mode:041] | Boot seems successful; resetting boot loop counter
13:29:03 | [D] | [esp32.preferences:114] | Saving 1 preferences to flash...
13:29:03 | [D] | [esp32.preferences:143] | Saving 1 preferences to flash: 0 cached, 1 written, 0 failed
13:29:05 | [W] | [haier.climate:235] | Answer timeout for command 01, phase SENDING_STATUS_REQUEST
13:29:07 | [D] | [haier.protocol:019] | Sending frame: type 01, data: 4D 01
13:29:07 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:29:07 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
13:29:10 | [W] | [haier.climate:235] | Answer timeout for command 01, phase SENDING_STATUS_REQUEST
13:29:12 | [D] | [haier.protocol:019] | Sending frame: type 01, data: 4D 01
13:29:12 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:29:12 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00\x01M\x01\x99\xB3\xB4"
13:29:15 | [W] | [haier.climate:235] | Answer timeout for command 01, phase SENDING_STATUS_REQUEST

Atlas553 commented 1 month ago

But not for long.

Time | level | Tag | Message
-- | -- | -- | --
13:42:58 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:42:58 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:42:58 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:43:01 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:43:08 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:43:08 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:43:08 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:43:11 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:43:18 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:43:18 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:43:18 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:43:21 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:43:28 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:43:28 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:43:28 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:43:31 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:43:38 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:43:38 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:43:38 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:43:41 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:43:48 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:43:48 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:43:48 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:43:51 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:43:58 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:43:58 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:43:58 | [D] | [uart_debug:158] | >>> "@\x00\x00\x00\x00\x00a\x00\a\xB2\xFFU\x01"
13:44:01 | [W] | [haier.climate:235] | Answer timeout for command 61, phase SENDING_INIT_1
13:44:08 | [D] | [haier.protocol:019] | Sending frame: type 61, data: 00 07
13:44:08 | [D] | [uart_debug:158] | >>> "\xFF\xFF\n"
13:44:08 | [D] | [uart_debug:158] | >

paveldn commented 1 month ago

Hi @Atlas553 Looks really strange. Your wiring looks OK. Shouldn't be a problem. The strange thing is that when there is no communication nothing is coming from the AC side. It looks to me like some issue on the AC board side. Your answer delay is a bit too high but not that critical. Everything else should be OK. I would recommend you try to play with your configuration. Try to remove everything non-essential: disable uart debug, and all additional debug settings. Remove API encryption. Remove captive_portal. Maybe even web_server (maybe as phase 2 if other things will not work) Also everything not related to AC like Bluetooth proxy if you have one. Use minimal configuration for AC. No sensors no switches just pure climate. Don't forget to power cycle AC. Your ESP should be able to work faster with this. And will see if it will work better.

By the way, do you have an original USB dongle for your AC? If yes we can try to sniff what it is doing with AC.

paveldn / haier-esphome

Wemos D1 mini UART fails mostly #59