Siemens SINAMICS G130 - Profienergy Measured Values

Operation
6.8 Communication via PROFINET IO
Inverter chassis units
266 Operating Instructions, 07/2016, A5E00331449A
Query commands
Description
Get_Measurement_List_with_object
_number
This command returns the measured value IDs and the asso-
ciated object number that can be accessed using the
"Get_Measurement_Values_with_object_number" command.
Get_Measurement_Values
The command returns the requested measured value using the
measured value ID:
• For power measured values: The command addresses the
sum of the measured value over all control drive objects.
• For energy measured values: The command returns the
sum of the measured value over all control drive objects.
• For power factors: This measured value is supported only
for a SINAMICS with a control drive object.
Get_Measurement_Values_with_obj
ect_number
This command returns the requested measured values using
the measured value ID and the object number. The object
number corresponds to the drive object ID.
The drive object ID of the Control Unit is used to address the
measured values as with "Get_Measurement_Value".
6.8.4.5
PROFIenergy measured values
Table 6- 23 Overview of the PROFIenergy measured values
PROFIenergy measured
value
PROFIenergy accuracy
Unit
SINAMICS source parameters
Value range
ID
Name
Domain
Class
Parameters
Name
34 Active power 1 12 W r0032 Active power
smoothed
Largest value for
r2004 of all drive
objects
166 Power factor 1 12 1 r0038 Smoothed pow-
er factor
0 ... 1
200 Active energy
import
2 11 Wh r0039[1] Energy accept-
ed
-
6.8.4.6
PROFIenergy energy-saving mode
The drive units support PROFIenergy energy-saving mode 2. The following two parameters
indicate the effective PROFIenergy mode:
● Parameter r5600 indicates the currently active PROFIenergy mode.
● Using interconnectable bits, the r5613 parameter indicates whether the PROFIenergy
energy saving is active.
Activating the energy saving mode
The energy-saving mode can activated or deactivated for the drive devices using the
PROFIenergy control commands (see also PROFIenergy commands).