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Posted to dev@plc4x.apache.org by Jayson Hurst <sw...@hotmail.com> on 2021/09/08 17:36:22 UTC

Modbus and Plc4x

I am new to both plc’s in general as well as Modbus. I am hoping to find some help on how to write to a Modbus device. I am using Apaches Nifi and using the Plc4xSourceProssor I have been able to read from Modbus registers. I have not figure out a way to write back to another device.

All and any help would be greatly appreciate.

Thanks

Re: Modbus and Plc4x

Posted by Lukas Ott <ot...@gmail.com>.

Hi Jayons,

Welcome to the PLC4X community mailing list. :-)

you should check-out the re-written Nifi Integration in this Pull Request:
https://github.com/apache/plc4x/pull/257

We will merge it soon into development and afterwards start a new PLC4X
release.

Regards,
otluk

Am Mi., 8. Sept. 2021 um 20:50 Uhr schrieb Jayson Hurst <swazup@hotmail.com
>:

> I am new to both plc’s in general as well as Modbus. I am hoping to find
> some help on how to write to a Modbus device. I am using Apaches Nifi and
> using the Plc4xSourceProssor I have been able to read from Modbus
> registers. I have not figure out a way to write back to another device.
>
> All and any help would be greatly appreciate.
>
> Thanks
>
>