Configure a separate broker for meter data and commands. Leave host empty to use the management broker.
| Slot | Start Reg | Assigned M-Bus Address / SN |
|---|---|---|
| Slot {{ slot.slot_index }} | {{ 40001 + (slot.slot_index - 1) * 40 }} |
Modbus data format: All registers are 16-bit holding registers (big-endian word/byte order). 32-bit values use 2 registers (high word first). Float32 is IEEE-754 (2 regs), Float64 is IEEE-754 (4 regs). Register numbers shown are 1-based (e.g. 40001).