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S7-400 CPU 41x -- Configuring and programming communication -- Configuring the PROFIBUS interface
How do you configure a connection between WinCC flexible Runtime (PC/Panel) and a SIMATIC S7-300/S7400 via PROFIBUS/MPI?
What do you have to consider when connecting a S7-400 CPU to an external master as DP slave?
What differences are there when configuring S7 connections?
Transfer of analog values from and to the PROFIBUS DP slave
What should you pay attention to when operating a DP slave temporarily on a PROFIBUS DP network?
How do you configure an S7 connection via MPI with the SIMATIC NET OPC server and the SIMATIC NET PC software?
How do you configure a PC station as DP slave for connecting an S7 station (as DP master) for the SIMATIC NET OPC server with the SIMATIC NET PC software?
How do you read data consistently from a DP standard slave/PROFINET IO device and write it consistently to a DP standard slave/PROFINET IO device?
How can you tell whether your S7-300/400 master supports DPV1 functions?
Where are the settings of the MPI and PROFIBUS interfaces retained after updating the operating system for a CPU 41x?
PROFIBUS general -- Configuring and programming communication -- Configuring connections
Connecting DP slaves directly to an OPC server (SIMATIC Net PC configuration)
How can you tell whether your S7-300/400 master supports DPV1 functions?
What master/slave communication options are available on PROFIBUS DP?
S7-300 CPU 31x -- Configuring and programming communication -- Configuring the PROFIBUS interface
How do you activate the "Prioritized OCM communication" function to improve the OP communication performance?
How do you configure a connection between WinCC flexible Runtime (PC/Panel) and a SIMATIC S7-300/S7400 via PROFIBUS/MPI?
What differences are there when configuring S7 connections?
Transfer of analog values from and to the PROFIBUS DP slave
What should you pay attention to when operating a DP slave temporarily on a PROFIBUS DP network?
How do you configure an S7 connection via MPI with the SIMATIC NET OPC server and the SIMATIC NET PC software?
How do you configure a PC station as DP slave for connecting an S7 station (as DP master) for the SIMATIC NET OPC server with the SIMATIC NET PC software?
What are the differences between the integrated DP interface of a CPU (e.g. CPU 315-2 DP) and the DP interface of the CP 342-5?
How do you read data consistently from a DP standard slave/PROFINET IO device and write it consistently to a DP standard slave/PROFINET IO device?
What are the options for exchanging data between CPUs via MPI/PROFIBUS DP?
Direct data exchange (internode communication) between two CPU modules
S7 routing via PROFIBUS with S7-300
Rules for accessing the CPU 315-2 DP on distributed I/O (integrated DP interface of CPU 315-2 DP)
Startup of the S7-300 CPUs when slave is not available
Routing with compact CPU and C7-635 as DP slave
How can you tell whether your S7-300/400 master supports DPV1 functions?
How can you tell whether your S7-300/400 master supports DPV1 functions?
Part number:

Configuration Notes:

S7-400 CPUs:
With the CPUs of S7-400 you can tell what is supported by the setting on the DP interface. For the DP interface to support alarm handling, the DP mode should be set to DPV1 in the object properties of the DP interface in HW Config.


Fig. 01
 

S7-300 CPUs:
With an S7-300 (except CPU 318-2 DP) the DP mode of a DP interface cannot be parameterized. Here you can recognize the DP functionality from the following procedures:

Incorporating a GSD file of a DPV1 slave
With some slaves the DPV1 functionality can be parameterized in the GSD file.
As an example we have taken the GSD file si01801e.gsg for the station type ET 200M (IM 153-2) DPV1 as in Entry ID: 113498.
Here STEP 7 checks whether the parameter can be edited. If after configuration you can use this file to switch between DPV0 mode and DPV1 mode, then the master supports the DPV1 functionality.

Slot model
Take the slot model of an incorporated ET 200M HighFeature IM 153-2 (MLFB: 6ES7 153-2BA00-0XB0). Configure the DP slave from the hardware catalog folder PROFIBUS DP > ET 200M > IM 153-2.


Fig. 02
 

As shown in Fig. 02, you have the following properties when configuring on a DPV1 master:

  • The DPV1 slot model starts with slot 1.
  • The IM 153-2 is plugged in slot 2.
  • The first I/O module can be positioned as from slot 4.
  • An additional input address, the so-called diagnostics address, is assigned for the interface module.

If the ET 200M has been configured on a DPV0 master, the following properties are the determining factors:

  • The slot model starts only with slot 4.
  • There is no other diagnostics address available for the interface module.

A list of all the S7 masters that support DPV1 is given in Entry ID 24161884.

At the moment the external DP interface of the S7-300 CP 342-5 only supports DPV0 functions.

More information on differentiating between the DP standards for migrating from DPV0 to DPV1 are available in the guidelines in Entry ID 7027576.

 

 Entry ID:24163101   Date:2006-11-09 
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