Closed dowermyr closed 1 year ago
Awesome! Take your time and please try to use the level shifter. It will give your ESP a long life. ;-)
Do you think I should use GPIO1 and 3 for the RS485 or go with some others?
Please use the hardware UART (GPIO1/3) for the display port connection because of the higher baudrate. SoftwareSerial works better on low baudrates.
Ok. But then I need to disable the logger, right ?
Correct. You can still consume/view log messages via WiFi.
The problem was the level shifter. It doesn't work with them so running without for now. Maybe order different ones. But one question : The inverter says that the limiter is connected so it can sense the rs485. But nothing happens when I change the value. Is it because I haven't connected anything on the DC side yet? Thought it would change the power output anyways?
You have to attach a battery first. The operation mode must change from "Standby" to "Normal".
Hi! Everything is now set up but I don't get any coomunication from the inverter. Only the TX diod is blinking. This is my setup: