Caution On Installation Of Magnet - Mitsubishi FREQROL-SFJ Maintenance Manual

R e f e r e n c e h o l e
K e y g r o o v e
A
6.1.3 Caul;ion on installation of magnet
When the magnet is inskalled to the spindle, pay attetion
to ttle following:
(1) I)o riot locate an intense magnetic source near the mag-
So far as the relationship between location
of reference notch of sensor head and the
polarity of the magnet is in accordance with
the sensor head and the magnet can
be installed as shown below.
ented spindle stop detecl;or) must be changed
correspondingly.)
R e f e r e n c e n o t c h
. . . . If the reference notch of
sensor tread is not located properly in
reference to polarity of the magnet, in-
tense vibration occurs when the sensor head
is at extremity of the magnet, and oriented
spindle stop is impossible.
s i d e
In this example, polarity (N, S) of magnet
is inverse to that in VI.
R e f e r e n c e n o t c h
View from "A"
L o a d s i d e
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