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by anonymous
Hello,

I am a little lost setting up the Rut230 Modbus Slave. On the wiki there is all the parameters used to request the Modbus values however i am unsure of the addressing. How do you know if it is coils/holding reg/input registers etc?

Thanks,

Z

1 Answer

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by anonymous
Hi,

All values mentioned in the wiki that you can get are REGISTERS. So if it says that you can read them - use read holding register function (3).

If it says that you can set them - use Set single holding register (6).

EB.
Best answer
by anonymous
Ahh i see, i have managed to get it working using the Holding Reg.

Thanks for the quick and helpful reply

Z