ojeysky

Hi, could you share the syntax you have in the switch node and function node (msg.topic...)?

Are you getting you data to mqtt using node-red? Could share the node-red flow?

I will also appreciate if @Bloubul7 could share the node red flow

Yes its working now, integrating with mqtt is my next challenge, i have mqtt already running could you share syntax of the mqtt import function?

Thanks for the help @Vassenreally appreciate. I was checking the modbus document but could not find the address for total PV, instead it has individual PV do you know?

Yes thats where the rj45 is plugged into

I have set it as serial yet i get same error, how about the serial type and other fields? Edit: Rebooted my pi now i am getting response

Can't find this on the list of nodes, searched for gate, perhaps need to install?

Have a look at my settings on flex getter, is that not correct?

Thanks a lot for helping out, now i have response(attached), but the next time i issued the query i started getting modus failure error again. So what could be the reason for this?

okay now i am getting a different error message(see attached), looks like the connection to the inverter is not established afterall. Guess i need to look at the cable again. I am clear on the converter side of the cabling, can you confirm if the inverter side of the cable in the normal rj45 cate5e T-568B cable arrangement? similar to the pics attached?

pardon my questions, how do i go about that? I was able to connect via node-red but its throwing up the error message below: "TypeError: Cannot create property 'fc' on number '1612780922024'" I have attached screenshot of a single input that i wanted to read from the inverter which is PV1 input for instance, i saw the address in the modbus register is 186 but not receiving any info when i used that

I am trying to get the functions working on my node-red, can i see a sample of what you added to solar_pv_day function node for instance?

I just get connected status even after modifying the cable arrangement, still not data, is there a way i should know if this is working? cat /dev/ttyUSB1 did you reveal any result

Yes I see the port on the pi just not getting data, let me now connect the cables as you have indicated. Thanks