Hello experts.

I am trying to communicate PCS7 CPU 410-5H with 6ES7545-5DA00-0AB0 on profibus connected with CPU1512SP-1PN but not successful.

need help

Hey,

Please have a look at following threat: https://support.industry.siemens.com/forum/gb/en/posts/communication-of-s7-1500-s7-400-over-profibus/166893/?page=0&pageSize=10

Furthermore some hints here:

• make sure the profibus network settings in both projects are set to user-specific as well as exactly the same
• make sure the address area in both projects are exactly the same. 
• Verify the setting "consistent" in TIA Portal. Changing this already helped me some time ago.

Can you include more details then just the network drawings, because solving this requires more details.

Best regards,

Maarten

Thanks M@@rten.

Settings in both projects for DP are set to DP. Not user defined. If you can send me snap of where to change this setting. would help me alot.

Addresses on both projects are same for DP

What do you mean by setting "consistent". please share some photo or detail.

Also please specify what details you require for this system.

Thanks in advance

Dear Morten,

Thanks for the guide lines. the manual you shared helped and now i can communicate successfully.

:)