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Example: When the range of use of the motor is offset to −90 to 90 revolutions
Motor output shaft
−90 to 90 revolutions
When the wrap setting range is exceeded, the sign is reversed.
z Setting example of index table
This is an example in which the index table is rotated
once when the motor output shaft rotates 18 times.
• Gear ratio of motor: 18
Concept of initial coordinate
To rotate the index table in both directions, 18 revolutions are divided into positive and negative revolutions, 50 % for
each direction.
−9
−4.5
0
Setting examples of parameters
Index
47F2h
Initial coordinate generation & wrap coordinate setting
41C7h
Wrap (RND) setting
41C9h
Initial coordinate generation & wrap setting range [1=0.1 rev]
41CBh
Initial coordinate generation & wrap range offset ratio [1=0.01 %]
41CCh
Initial coordinate generation & wrap range offset value
90
Wrap coordinate
0
−90
Motor output shaft
number of
0
revolutions (rev)
4.5
9
Name
Coordinates management
180
360
0
−4.5
4.5
−9
Setting value
1: Manual setting
1: Enable
180
5,000
0 step
1,800
540
135
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