VIPA System 300V - Chapter 5 Deployment CPU 31 x with Profibus; Deployment as Profibus DP Slave

Manual VIPA System 300V Chapter 5 Deployment CPU 31x with Profibus
HB130E - CPU - Rev. 11/50 5-5
Deployment as Profibus DP slave
The deployment of the Profibus section as "intelligent" DP slave happens
exclusively at master systems that may be configured in the Siemens
SIMATIC manager. The following steps are required:
• Start the Siemens SIMATIC manager and configure a CPU 315-2DP
with the operating mode DP slave.
• Connect to Profibus and configure the in-/output area for the slave
section.
• Save and compile your project.
• Configure another station as CPU 315-2DP with operating mode DP
master.
• Connect to Profibus and configure the in-/output ranges for the master
section
• Save and compile your project.
In the following these steps are more detailed.
• Start the Siemens SIMATIC manager with a new project.
• Insert a SIMATIC 300 station and name it as "...DP slave"
• Open the hardware configurator and insert a profile rail from the
hardware catalog.
• Place the following Siemens CPU at slot 2:
CPU 315-2DP (6ES7 315-2AF03-0AB0 V1.2)
• Add your modules according to the real hardware assembly.
• Connect the CPU to Profibus, set a Profibus address >1 (preferably 3)
and switch the Profibus section via operating mode to "slave operation".
• Via Configuration you define the in-/output address area of the slave
CPU that shall be assigned to the DP slave.
• Save, compile and transfer your project.
Module
CPU 315-2
DP
MPI/DP
I/O devices
...
Standard bus
Slot
1
2
X2
X1
3
Object properties
Operating mode: DP slave
Connect: Profibus
Profibus address: > 1
Configuration:
Input area
Output area
Slave section
Fast introduction
Project
engineering of
the slave section