Siemens 3RW44 Manual page 161

9.4 Activating the PROFIBUS DP communication module (fieldbus interface) and setting the station address
9. Select the "Load to switching device" icon in the toolbar.
10. Acknowledge the changed station address with "OK".
11. Acknowledge activation of the PROFIBUS DP communication module with "OK".
The PROFIBUS DP communication module is activated.
12. If the "BUS" LED on the communication module flashes red and the PROFIBUS icon
appears in the display, the communication module has been successfully activated.
Note
The soft starter only reads the station address automatically and saves it permanently
when the soft starter's supply voltage is activated (see chapter Flow diagram: PROFIBUS
DP starting the soft starter (Page 169)) or when the "Restart" command is issued.
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
PROFIBUS DP communication module
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