Functions, monitoring and protective functions
9.3 Drive functions
Enclosed Drives
534
Operating Instructions, 12/2018, A5E36652151A
9.3.8
Motor changeover
9.3.8.1
Description
The motor data set changeover is, for example, used for:
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Changing over between different motors
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Changing over different windings in a motor (e.g. star-delta changeover)
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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
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The drive has been commissioned for the first time.
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2 motor data sets (MDS), p0130 = 2
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2 drive data sets (DDS), p0180 = 2
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2 digital outputs to control the auxiliary contactors
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2 digital inputs to monitor the auxiliary contactors
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1 digital input to select the data set
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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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