search

michelsciortino / esphome-aurora-inverter

14 stars 9 forks source link

Wemos D1 mini #4

Open botr76 opened 1 year ago

botr76 commented 1 year ago

Can someone help with communication and adjusting the program to the Wemos D1 Mini? Below is my configuration, in the logs I have "inventer not found" error.

serial = &hardwareSerial;

// OK per ESP32 //serial->begin(19200, SERIAL_8N1, RXGpioPin, TXGpioPin, false, 500); // OK per ESP8266 serial->begin(19200, SERIAL_8N1, SERIAL_FULL, TXGpioPin, false);

define LED 2 //GPIO02, the ESP32 internal led

define RX 3 //GPIO14

define TX 1 //GPIO27

define TX_CONTROL_GPIO 13 //GPIO26

define INVERTER_ADDRESS 2 //Default address; this can be modified on the inverter settings menu

esphome: name: inwenter2 platform: ESP8266 board: d1_mini includes:

sim-bax commented 1 year ago

I had little improvement in InterverMonitor.h I have changed void setup()

void setup() override { ESP_LOGD(TAG, "Setupping"); pinMode(LED, OUTPUT); led_state = LOW; ABBAurora::setup(Serial, RX, TX, TX_CONTROL_GPIO); //it was Serial2 inverter = new ABBAurora(INVERTER_ADDRESS); connection_status->publish_state(DISCONNECTED); }

Slowly I'm getting the data

sim-bax commented 1 year ago

The problem is that often I get this

17:20:31 [D] [INVERTER_MONITOR:163]
Inverter not conntected 17:20:46 [D] [INVERTER_MONITOR:163]
Inverter not conntected 17:21:01 [D] [INVERTER_MONITOR:163]
Inverter not conntected 17:21:16 [D] [INVERTER_MONITOR:163]
Inverter not conntected 17:21:31 [D] [INVERTER_MONITOR:163]
Inverter not conntecte

But sometimes it is connected

botr76 commented 1 year ago

Beautiful .. that you have communication at all Can you show what converter you have, Which pins are you using? It's not going for me I have 3 inverters and I still have to convert this program to read from three addresses.

sim-bax commented 1 year ago

Ciao Any update from your side? I had to stop to work on it, but now I'd like to start again

wergio commented 1 year ago

anyone succeed with D1 mini? no success here with a Wemos D1 Mini 4.0.0... with GPIO and 15-13 doesen't even boot, with 1-3 boots but "Inverter not connected" I'm using this adapter with 5V vcc https://s.click.aliexpress.com/e/_Dmvizlh maybe modifiing the code to use software serial would help?

wergio commented 1 year ago

now is working with pin GPIO 1, 3, and 5 for control ! the solution is to move the esphome logger from uart0 to uart1 with this conf in yaml file

logger:
  hardware_uart: UART1

otherwise the ESP8266 serial logger writes to uart0 by default and interfere with inverter communication you can always read the log with web logger from esphome component in home assistant

PS: alternate serial pins 13, 15 doesn't work for me (no boot)

Rossigg commented 7 months ago

Similar problem for me. I use a NodeMCU with esp8266 connected to a TTL to RS485 converter. The major of time it returns the error "Inverter not connected" and some times it can connect to server, logs the reading, but not send to Home Assistant. I use 1 and 3 pin because if I use 15-13 the device cant boot. I also tried to put URT1 into logger configuration but nothing happened.

Any suggenstion?