In this example, a CP5611 is used for the communication via the OPC server as DP slave with an S7 station as DP master on the PROFIBUS.
The procedure described here also applies for communication processors CP5511, CP5512 and CP5621.
You can choose between two different configuration tools:
The requirement is that STEP 7 is installed and that the DP master is already configured (for example, STEP 7 project with the configuration of an S7 station). If the DP master is also a PC station, then the configuration of the PC station as DP slave can also be made with NCM PC.
- NCM PC:
NCM PC is supplied with the SIMATIC NET CD and permits you to create PC projects and open STEP 7 projects. However, it is not possible to use this software to edit the S7 blocks in the STEP 7 project.
- STEP 7:
STEP 7 is a separate software package and permits you to create S7-400, S7-300 and PC projects. It is possible to use this software to edit the S7 blocks.
Please follow the instructions below for configuring the PC station.
Guide_DPSlave_e.pdf ( 1366 KB )
More information on using and configuring a PC station as DP slave or DP master is available in the applications listed below:
|Title of application
|Distributed Automation with the PC - The SIMATIC NET OPC Server as PROFIBUS DP Slave
|Controlling with the PC - The SIMATIC NET OPC Inproc Server as DP Master
DP-Slave, CP5611, CP5511, CP5512, CP5621, Hardware Configuration, SIMATIC NET PC software, Configuration, Guidelines, SOFTNET DP slave, Link DP slave, PC station.