Hi Everyone,

I'd like to read data from my inverter (SolaX X3-Hybrid-5.0-D)

In Network View I added my LOGO (6ED1052-1FB08-0BA2) and the inverter as Modbus-compatible device

In the diagram Editor I added Network analog input. Set it Remote device, selected the inverter, set the values. Port 502, Unit ID 1, ModBus Type IR, ModBus address 28 (Battery %)

Logo and inverter connected, the block is green. If I click on the line between then it shows that Inverter sends the data to NAI1. 

Aaand, whats next? I connected Analog treshold trigger to the NAI1 Block, Set it No sensor, Gain 0.1, Maximum 100, On 94 Off 90. Battery is at 95% and nothing happens. Oh and there is a Q output. Added Message texts, selected the treshold…aand nothing. 

So basicly it's done, but I don't know if i get any data, or the correct data, or how to use it with what…??

If the battery reaches 95% Q1 physical output on the logo should close to activate a relay coil and power an electrical socket. That's all I want in the first round.

Thank you for your help.

Yes. 

https://downloads.vodnici.net/uploads/wpforo/attachments/906/6783-6650-SolaxHybrid-X1X3-G4-ModbusTCPRTU-V3-24-English230317.pdf

From page 24.

In LOGO! the Modbus addresses are 1-based, in Solax the Modbus addresses are 0-based.

Try to read IR29 instead of IR28.

Thank you!

I tried but no luck.

The inverter and LOGO! are in different IP subnets.
However, they must be in the same IP subnet.
Inverter: 192.168.1.103
LOGO!: 192.168.0.3

Either change the IP address of the inverter from 192.168.1.103 to 192.168.0.103, or change the IP address of the LOGO! from 192.168.0.3 to 192.168.1.3.

You show only a screenshot of circuit but not in the "Online test" mode.

I don't know which values must came and which values are online.