When programming your PLC or Home Assistant setup, these are the primary registers you'll interact with: 0x0000 to 0x0006:
on a single RS485 bus. However, if you plan on connecting more than 16, the manual recommends using an RS485 repeater to maintain signal integrity. Communication: To interface with a PC, you will need a USB to RS485 converter Quick Register Map Reference nt18b07 manual
