Motor Changeover; Example Of Changing Over Between Two Motors - Siemens SINAMICS S150 NEMA Operating Instructions Manual

Functions, monitoring and protective functions
9.3 Drive functions
9.3.8

Motor changeover

9.3.8.1 Description
The motor data set changeover is, for example, used for:
● Changing over between different motors
● Changing over different windings in a motor (e.g. star-delta changeover)
● Motor data adaptation
Note
Switch to a rotating motor
To switch to a rotating motor, the "flying restart" function must be activated.
9.3.8.2

Example of changing over between two motors

Preconditions
● The drive has been commissioned for the first time.
● 2 motor data sets (MDS), p0130 = 2
● 2 drive data sets (DDS), p0180 = 2
● 2 digital outputs to control the auxiliary contactors
● 2 digital inputs to monitor the auxiliary contactors
● 1 digital input to select the data set
● 2 auxiliary contactors with auxiliary contacts (1 NO contact)
● 2 motor contactors with positively-driven auxiliary contacts (1 NC contact, 1 NO contact)
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Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives