Siemens 3RW44 User Manual

PROFIBUS DP communication module
9.4 Activating the PROFIBUS DP communication module (fieldbus interface) and setting the station address
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
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5. In order to permanently save the settings, proceed as follows:
Note
If the "Parameters disabled CPU/Master" parameter is set to "Off" (factory setting) in the
"Fieldbus" menu, 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 n
ot desired, the
parameter must be set to "On".

Siemens 3RW44 Specifications

General

Temperature range	-25°C to +60°C
Degree of protection	IP20
Product category	Soft starter
Product designation	3RW44
Type of voltage	AC
Protection class IP	IP20
Standards	IEC 60947-4-2
Overload class	Class 10, 20