Siemens 3RW44 Manual page 158

PROFIBUS DP communication module
9.4 Activating the PROFIBUS DP communication module (fieldbus interface) and setting the station address
4. The PROFIBUS DP communication module has been successfully activated if the
PROFIBUS icon appears on the display.
The next step is to assign the desired station address for the 3RW44 as a PROFIBUS
slave.
In this example, the station address "23" has been selected.
Note
If the "Parameters disabled CPU/Master" parameter is set to "Off" (factory setting), the
parameters set on the soft starter will be overwritten with the values stored in the GSD file
or in the OM when the bus is started. If this is not desired, the parameter must be set to
"On".
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Manual, 03/2017, NEB535219502000/RS-AB/008
3RW44 soft starters