Siemens Sinamics S120 Function Manual page 667

Fields of application for PROFIenergy
Using PROFIenergy, energy usage in non-operational periods can be analyzed, regulated
and optimized.
● The drive units are activated and deactivated as required by the process.
● The drive units provide standardized consumption data for analysis
● The PROFIenergy state of the participating devices is displayed.
● Drives that are temporarily not required will be identified and dependent on the demand
● The PROFIenergy state is available with BICO interconnections for further processing,
Figure 10-61 PROFIenergy applications
Tasks of PROFIenergy
PROFIenergy increases the efficiency of drives and drive systems. The PLC sends
PROFIenergy commands to the devices involved. Based on the actual operating states and
the PROFIenergy requirements, the devices respond with their corresponding PROFIenergy
functions.
The following objectives are reached by temporarily shutting down or stopping unused drives
and equipment:
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
switched off.
e.g. to shutdown secondary systems that are not required.
Fields of application for PROFIenergy
Saving potential
Avoiding use
Productive operation
Technology optimization
Process optimization
Efficiency optimization
10.3 Communication via PROFINET IO
Energy saving
Usage analysis
Measuring the energy flows
Usage control
Reactive power compensation
"temporary suspend"
Standby/pause
Energy optimum „standby"
"on time" productive again
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Communication
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