Active Power Monitoring - Siemens SIRIUS 3RW55 Manual

Functions
7.7 Condition Monitoring
7.7.3

Active power monitoring

Operating principle
The active power P is influenced by the loading status of the motor. Depending on the limit
that is exceeded, a warning or an error is signaled.
● Load monitoring for over-dimensioned motors
● If pumps are running in no-load operation, the pump wheels can be damaged.
● To avoid load peaks
● To derive production quality data from energy data
The active power monitoring is deactivated during starting and stopping.
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SIRIUS 3RW55 soft starter
Manual, 08/2018, A5E35630887002A/RS-AB/002