Tagged: RS-485

ABB PowerOne Aurora Web Inverter Centraline Wiring Arduino to RS485 6

ABB Aurora Web Inverter Monitor (WIM): wiring Arduino to RS-485 – 2

I would like to monitor the status of my ABB Aurora inverter (formerly Power One now Fimer). So with a WeMos D1 mini I create a monitoring station with web interface, notifications and more.
Now we are going to wire our Arduino to the Inverter.

ABB Aurora Web Inverter Monitor Station Introduction 0

ABB (ex Power One) Aurora Web Inverter Monitor (WIM): project introduction – 1

I would like to monitor the status of my ABB Aurora inverter (formerly Power One now Fimer). So with a WeMos D1 mini I create a monitoring station with web interface, notifications and more.
Here we will explore the infrastructure of the project.

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How to interface Arduino, esp8266 or esp32 to RS-485

RS-485 work as a broadcast; when you send a message, all devices connected to the wire receive that, so peoples use It is better to implement a lot of protocol to send a message to a specified device or a broadcast address. This article uses regular communication from two devices in a very simple way.