[Exq
.
.
.
.
So far as the relationship between location
of reference notch of sensor head and the
polarity of the magnet is in accordance with
ICASE
41
,
the sensor head and the magnet can
be installed as shown below.
Countcr-
(BJ.t
for parameter
ORS2
(orientation of ori-
ented spindle stop
detecl;or)
must be changed
correspondingly.)
Reference notch
-
Load side
Reference notch
View from “A”
IJNACCEP'I'ADLE
EXAMPLE 3
. . . . 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.
Reference hole
Key groove
View from
“A”
A
In this
example,
polarity (N,
S) of magnet
is inverse to that in
VI.
Load side
side
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-
11e
1;.
-
78
-
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