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Industrial Ethernet PC software -- Configuring and programming communication -- Configuring connections
Where can you find sample S7 programs and documentation for communication via PROFINET on the SIMATIC NET Quick Start Collection?
Which hardware and software is required in the WinCC system to communicate with an S7 via a CP343-1?
How do you use the variable symbols defined in STEP 7 with the OPC server of SIMATIC NET?
How do you configure S5-compatible communication to the SIMATIC S5 for a user application via Industrial Ethernet with the SIMATIC NET PC software?
How do you configure S5-compatible communication to the SIMATIC S7 for a user application via Industrial Ethernet with the SIMATIC NET PC software?
How do you configure a PC station as PROFINET IO controller for connecting to a S7 station (as PROFINET IO device) for the SIMATIC NET OPC server with the SIMATIC NET PC software?
Establishing a connection from a PC to the S7-400 
How do you configure an S7 connection for a user application via Industrial Ethernet with the SIMATIC NET PC software?
What should I watch out for when using an "S/R OPC Server" in the Fetch/Write service mode?
How do you configure S5-compatible communication to the SIMATIC S7 via Industrial Ethernet for the SIMATIC NET OPC server with the SIMATIC NET PC software?
How do you set up a Fetch/Write connection (S5-compatible communication) to the SIMATIC S5 via Ethernet for the SIMATIC NET OPC server with the SIMATIC NET CD 07/2001 or higher?
How do you configure S5-compatible communication to the SIMATIC S5 via Industrial Ethernet for the SIMATIC NET OPC server with the SIMATIC NET PC software?
How do you configure a fault-tolerant S7 connection for the SIMATIC NET OPC server via Industrial Ethernet with the SIMATIC NET PC software?
How do I create a Fetch/Write-connection (S5-compatible communication) to SIMATIC S7 for the SIMATIC NET-OPC Server via Ethernet with the SIMATIC NET CD 07/2001 or higher?
How do you configure an S7 connection via Industrial Ethernet with the SIMATIC NET OPC server and the SIMATIC NET PC software?
How do you configure a fault-tolerant S7 connection for a user application via Industrial Ethernet with the SIMATIC NET PC software?
What should I watch out for when using an "S/R OPC Server" in the Fetch/Write service mode?
Part number:

Description:
For connection configuration you use the "SR_Config.exe" tool. The download for this and a detailed description are available on the Customer Support site in Entry ID 2997327.

Note:  
This tool is no longer required from SIMATIC NET CD 7/2001 onwards.

For Fetch/Write you always need two connections:

  • One connection for Fetch (Fetch passive)
  • One connection for Write (Receive passive)

Open the "SR_Config.exe" tool and select an access point.



Fig. 1: Selecting the access point

Create a connection to the controller and define parameters for it. The parameter "S5 Access" has the value "1" (read only). Since only reading is permitted on the Fetch connection, the "S5 Access" parameter must be set to "1".

Fig. 2: S5_Access_read_only ( 15 KB )  

Create another connection to the controller and define the parameters for it The parameter "S5 Access" has the value "2" (write only). Since only writing is permitted on the Write connection, the "S5 Access" parameter must be set to "2".

Fig. 3: S5_Access_write_only ( 15 KB )  

Important:
Make sure that the values for the "S5_Access" parameters are different. Parameterization is identical for the S5 and the S7.

Keywords:
S5 Access, State path

 Entry ID:8751376   Date:2005-11-30 
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