7.
Switch at Operating mode to "DP master" and confirm the dialog with [OK].
8.
Connect your slave system to this master system by dragging the "CPU 31x" from
the hardware catalog at Configured stations onto the master system and select your
slave system to be coupled.
9.
Open the
Configuration
at
Object properties
of your slave system.
10.
Via double click to the according configuration line you assign the according input
address area on the master CPU to the slave output data and the output address
area to the slave input data.
11.
Save, compile and transfer your project to your CPU.
DP master and DP slave are in different projects
1.
Create a new project, add a station and configure a CPU.
2.
Designate the station as "...DP master".
3.
Add your modules according to the real hardware assembly.
4.
Open the properties dialog of the DP interface of the CPU by means of a double-
click at
‘DP’
.
5.
Set Interface: type to "PROFIBUS".
6.
Connect to PROFIBUS and preset an address (e.g. 2) and confirm with [OK].
7.
Switch at Operating mode to "DP master" and confirm the dialog with [OK].
8.
For further configuration, install the GSD file from the appropriately configured Sie-
mens slave CPU.
9.
Choose via
‘Additional field devices
è
PLC
è
SIMATIC’
the Siemens slave CPU.
10.
Connect your slave system to the master system by dragging the slave CPU via
PROFIBUS onto the master system.
11.
Via the slots configure the I/O area of your slave system.
12.
Save, compile and transfer your project to your CPU.
System 300S
+
Deployment PROFIBUS communication
Deployment as PROFIBUS DP slave
HB140 | CPU | 315-4PN23 | en | 18-02
95
