Hello,

I have a modification project for communication via Profibus between S7-313C 2DP and S7-1212C.

S7-313C is Profibus master.

I am planning to use CM 1242-5 as Profibus slave.

S7-313C was programmed in TIA Portal and I don't have the original project.

When I tried use PUT/GET mechanism, I cannot find S7-313C from configuration part of GET block in despite of I checked "Permit access with PUT/GET" in S7-1200 side.

How can I handle this problem?

Thanks for your help.

Jay.

Did you define both PLC in the Device network and defined the Prfibus connection?

 Dear Jay,

I defined Profibus connection at Devices & Networks.

Dear all,

I solved my problem using i-Slave configuration