Configuration guidance for Sharewave Ethernet-to-RS485 converter about nilan HOT 9 CLOSED

Hi,

It propably is that your bridge is not ModBus TCP, but instead ModBus RTU over TCP. I havnt enabled official support for that yet, but you can try it by editing the device.py and replacing "tcp" with "rtuovertcp".

Nilan EC9 is not supperted yet, but I think you will help me with that.

from nilan.

If that does not help, then you will have to try modifying the settings on your bridge. Please share the settings if you get it to work, it may help in future issues.

from nilan.

If that does not help, then you will have to try modifying the settings on your bridge. Please share the settings if you get it to work, it may help in future issues.

This was on my mind because Sharewave seems to be quite popular and your integration very easy to install.

The manual doesn't clearly state that the converter could act in Modbus TCP state (if it isn't the NONE mode)

Kiitos jo näistä vinkeistä.

from nilan.

Also I could add support for usb adapters, but I cannot debug this my self, so you would have to help me with that also and it might be difficult to do.

from nilan.

If that does not help, then you will have to try modifying the settings on your bridge. Please share the settings if you get it to work, it may help in future issues.

This was on my mind because Sharewave seems to be quite popular and your integration very easy to install.

The manual doesn't clearly state that the converter could act in Modbus TCP state (if it isn't the NONE mode)

Kiitos jo näistä vinkeistä.

I would guess transparent is "rtuovertcp" and Modbus TCP is "tcp" so it should work. There might be some other setting that is wrong.

from nilan.

Baudrate should be 19200 i think. And also destination and source ports should be both 502.

from nilan.

Also make sure that your device id is 30. You can find this setting in the HMI menu.

from nilan.

Changed the ports to 502.

With all custom components/nilan files as defaul I get:

Waveshare / Multi-host settings / Protocol = none
-> Invalid response From the device

Waveshare / Multi-host settings / Protocol = Modbus TCP to RTU
-> Unsupported Device

Something is changing..

The device id is 30

from nilan.

Hi, unsupported device is correct. Open a new issue with the information from the read-me instructions.

from nilan.