I’ve got an Elga Ace connected to HA and can successfully read many parameter:
Elga Ace - GTW-08 - RS485/ Modbus-TCP (WiFi) gateway - HA
I would like to read(write) the parameter on the Elga Ace representing the prices for electrical power and gas.
Following this document:
https://tools.remeha.nl/wp-content/uploads/sites/11/2024/07/Modbus-v1.3-Installatie-en-use-cases-All-In-One-hybride-EA-monoblock-NL-1.pdf
The addresses 484, 485 and 486 should keep these data.
So far I did not manage to read any of them.
Any idea?