W11 Modbus program

Support
1

Hi all.

I’ve got a new-ish Sofar Inverter that has an unused RS485 connection. I’d like to get Modbus data from the inverter into HA but before I do that project I’d like to confirm that the inverter will spit out the Modbus data. The manual is very vague about this.

I’ll get a USB to RS485 dongle but I’m after recommendation of some Modbus freeware I can run on a laptop to prove the data is available.

Recommendations anyone?

Cheers,

Mark

2

Hi Mark, I use modbustools.com It is a 30 day trail that should get enough testing done in that time. I used it for my sungrow inverter for the same reason you want to do.

1 Like
3

Thanks Matt

1 Like