Modbus does not work with Enegiya board

Hi,
I’m trying to read modbus from a device which also has a RS485 connector. When i try to install the energiya app there are no error’s. When i look into octave there is no energiya resource:

When i go into my Mangoh Yellow using putty and run “app status” i see the app "Energiya "
afbeelding

I configured my modbus in the “services” tab.

After that wen i’m going to look into my resources. There is no data from the modbus.
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Where is the problem? And how can i fix it?
Thank you in advanced!

HI,

Which device are you using ?

WIth the Energiya RS-485 card you don’t need to configure the Energiya service in Octave as the card handles protocol 485 to UART conversion without any need for a specific configuration

I would first recommend you to set a timer different than 0 for the default modbus polling timer (Set 10 for instance in your case). Are the adresses starting at 0 on your modbus device ? Some devices have an offset where 1st register starts at 1

A.