Siemens PROFINET SIRIUS 3RW5 - Page 89

Commands
ID Modi󹪝er Command Description
0x10 - Query_Measurement -
0x01 Get_Measurement_List Command for providing a list of supported PROFIenergy measured
values.
0x02 Get_Measurement_Values Command for providing the supported PROFIenergy measured val‐
ues.
Result
After receiving the command, the 3RW5 soft starter sends the requested information or an error
message.
Measured values
The measured values are uniquely identi󹪝ed by IDs. Dependent on the 3RW5 soft starter, the
following measured values are supported:
ID Measured value Unit 3RW
50
1)
52
2)
55
3)
55-F
4)
7 Phase current IL1 (rms) A x x x x
8 Phase current IL2 (rms) A x x x x
9 Phase current IL3 (rms) A x x x x
33 Phase current average (rms) A x x x x
34 Active power W - - x x
200 Active energy import (total) Wh - - 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
Accuracy of the speci󹪝cations
The current values are transferred with the following tolerances:
• Accuracy Domain (unsigned8) = 0x03 → according to IEC 61557‑12
• Accuracy Class (unsigned8) = 0x11 → 5%
• Range (Float32) = I
e_max
(󹪝xed value parameter)
It follows that the measured values are transferred with an accuracy of 5% relative to the
maximum con󹪝gurable rated operational current I
e
.
Functions
8.1 PROFIenergy
SIRIUS 3RW5 PROFINET communication modules
Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004 89