Command ID Command Group 3RW
50
1)
52
2)
55
3)
55-F
4)
0x05 PE_Identify PE functional scope x x x x
0x10 Query_Measurement PE measured value function x x x x
1)
Supported by SIRIUS 3RW50 soft starter
2)
Supported by SIRIUS 3RW52 soft starter from rmware version V2.0
3)
Supported by SIRIUS 3RW55 soft starter from rmware version V2.0
4)
Supported by SIRIUS 3RW55 Failsafe soft starter
5)
 3RW55 soft starter from rmware version V2.1
6)
When using a 3RW5 PROFINET High Feature communication module from rmware version V1.1
Additional information
You can nd more information on PROFIenergy on the Internet by clicking on the following links:
• PROFIenergy - Siemens (https://w3.siemens.com/mcms/topics/en/comdec/
feldgeraeteentwicklung/prole-und-features/proenergy/Pages/proenergy.aspx)
• PROFIenergy - PROFIBUS & PROFINET International (PI) (https://www.probus.com/
technology/proenergy/)
8.1.1 Command for the PE functional scope
Command
ID Modier Command Description
0x05 0x00 PE_Identify Command for providing a list of supported PROFIenergy commands 
and functions.
Result
After receiving the command, the 3RW5 soft starter sends the requested information or an error 
message.
8.1.2 Commands for PE energy saving function
Commands
ID Modier Command Description
0x01 0x00 Start_Pause Command for switching to energy saving mode (Page 86).
0x02 0x00 End_Pause Command for switching to operating mode.
Functions
8.1 PROFIenergy
SIRIUS 3RW5 PROFINET communication modules
84 Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004