Question

i want to send modbus data from meters to an external sql database.
is this possible with a rut955?
is there a manual or something how to do this?

thx in advance

Comments

Possible. Did this multiple times for commercial projects. Either to AWS-IoT, or private server, running mysql.

Answer 1

Do you have some tools or manual how to do this?

i want to use this solution also for a school project

thx in advance.

Comments

Hi,

You can use Data to Server feature available in RUT955, you can select HTTPS protocol which will be used to send the data.

I also have a more detail manual, but this is not specifically for SQL but it will send a POST request to a server.

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I am unable to see the modbus data at Modbus TCP master. I managed to read the meter with a modbus tool.

can you please help me get this done.
maybe by a remote session?

thx

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Hi,

Please tell me more about the setup you're having now

Are you using serial interface to connect RUT with sensor? If yes, is it 232 or 485?

I also suggest to update firmware to 7.01.2, you can download it from this link.

https://wiki.teltonika-networks.com/wikibase/images/c/c0/RUT9_R_00.07.01.2_WEBUI.bin

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Hello,

i am using rs485.

in my first question you will find a drawing with setup.
i use a eastron sdm230-modbus meter with RUT955 and tried now with a TRB145. 
modbus baudrate 9600, parity even, ID=1

picture 2 modbus connector
RED wire = A+ and BLACK wire = B-
i have installed the latest FW.

hopefully you can help me

if you need more information please let me know

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Hi,

If you're using rs485 you need to install Modbus serial master from package manager.

You can refer to this link https://wiki.teltonika-networks.com/view/RUT955_Modbus#Modbus_Serial_Master

Most sensors are using 2 wire diagram, so please confirm this to sensor's manufacturer.

If it is using 2 wire diagram you need to create a jumper between Rn to Dn and Rp to Dp

https://wiki.teltonika-networks.com/view/RUT955_RS232/RS485_(legacy_WebUI)#2-Wire_and_4-Wire_Networks