System for activating a rotor drive of an open-end rotor spinning machine
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United States of America Patent
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Jul 13, 2010
Grant Date -
Feb 26, 2009
app pub date -
Aug 14, 2008
filing date -
Aug 25, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A system for activating a rotor drive (31) of an open-end rotor spinning machine (30), having an open-end rotor spinning machine (30) with a plurality of workstations (33), each having a rotor drive (31) with a control unit (4), which comprises at least one communication interface (18, 19) for connecting to a workstation control unit (35), and external means for substitute activation of the individual rotor drives (31) and for reading signals representing operating state data of the rotor drive from the individual control units (4) of the rotor drives (31) by means of at least one communication interface (18, 19) of the control units (4) for adjustment and checking purposes.
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