Hello All

This is first time I'm working on profibus communication. I have hardwares

1. 6ES7 515-2AM02-0AB0 - CPU 1515-2 PN (PLC)

2. 6GK7 542-5DX00-0XE0 - CM 1542-5 (In Rack with PLC)

3. 6ES7 153-1AA02-0XB0 - ET200M (IM-153-1)

4. Profibus Cable (2 Nos. 6es7-972-0bb52-0xa0 & )

I have terminated the cable with A to A & B to B connection. I have done the hardware configurations by providing Profibus address w.r.t hardware address. & later on tried by switching the ON-ON & OFF-OFF on both sides of Profibus cable ports.

When I connect my MPI cable directly to the CM 1542-5 module by clicking on accessible device in TIA portal I see the CM 1542-5 module, later on its communication with PLC is also OK.

But when I connect my MPI cable directly to the 6ES7 153-1AA02-0XB0 - ET200M (IM-153-1) & do the required settings I'm still not able to see my IM-153 in accessible device & later it's not communicating with PLC also.

Can anyone support me to solve this communication issue please ?