Hello all.
I am trying to establish direct Modbus TCP communication between my computer and the VM-3P75CT.
What have I done so far:
Connect device to the local network.
Over Victron Connect, I can see the device IP.
Fom my computer, I am able to ping this device.
What is problem ?
When I am trying to send a request over Modbus TCP, I am getting Connection Refused message, no matter what.
So basically when I use on Linux command : telnet 502
Its end up with the message:
telnet: Unable to connect to remote host: Connection refused
Dont you have any idea, what may I be doing wrong ? Is this connection even possible ? Thanks