Brother CS8000 Series User Manual

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Outline of
Mechanism
Outline of Mechanism Main motor control
The sewing machine motor must run stably at low speeds and high speeds even with load temperature and other
changes. Therefore, the main motor is run by PMW control that makes use of FETs.
Motor voltage waveform
High speed
Low speed
Middle speed
Approx. 50 msec.
Power on area
Fig. 1 Outline of pulse width modulation (PWM) control
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Brother CS8000 Series Specifications

General

Brand	Brother
Model	CS8000 Series
Category	Sewing Machine
Language	English