PROFIBUS DP Communication Module
SIRIUS 3RW44 System Manual
8-22 GWA 4NEB 535 2195-02 DS 04
8.6.5  Flow Diagram PROFIBUS DP - Starting the Soft Starter
Figure 8-14:PROFIBUS DP - starting the soft starter
Remedy: Match the configuration 
data to the 
structure or vice versa
Switch on the supply voltage 
for the soft starter
The soft starter sets the outputs to "0" 
and accepts the set station 
address
The soft starter receives the configuration 
data from the DP master
The "BUS" LED lights up green;
Inputs and outputs are enabled; 
Data exchange is possible
The "BUS" LED is red
No
Yes
Ready for operation
Does the configuration
data match the actual structure?