hello sir,

i want to read data from a converter in modbus tcp/ip i have used mb client in block but i am getting the error 80c8 i have seen the post regarding that error but it was not much helpful i have tried changing the address and,changing the id but nothing happening i also used TCON block to check weather connection is being establishing or not but in that block i am getting error 80a3 i have searched for that also but i find not find the solution if you could please help me 

Product used

1214C DC/DC/DC-plc

software used -TIA v 15 SP1

SC10E4NIM-converter(third party)-which converts modbus RTU to TCP/IP

Status:

PLC to modscan as server working

plc to modscan as client not working

converter to modscan working

converter to plc not working

yes sir my connect id is 1

and my mb unit id is also 1

i have tried changing but it still does not work