Installation Of Oriented Spindle Stop Position Detector; Magnesensor L-Point Oriented Spindle Stop; Magnet And Sensor; Sensor Signals - Mitsubishi FREQROL-SFJ Maintenance Manual

6.1 Magnesensor l-point oriented spindle stop

6.1.1 Magnet and sensor

The sensor generates two types of voltage signal as shown
in Fig. 6.1.
D i r e c t i o n o f
d i s k
R o t a t i n g
Output voltage
Amplifier
Output vol tagc
e
Fig. 6.1

Sensor signals

MS
of magnet comes to the sensor head, and
maximum at both the extremities of magnet.