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B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
3
t
y
p
e
2
5
t
y
p
e
2
3
t
y
p
e
2
5
t
y
p
e
[Example] Set the CCW rotation to the plus count direction of the scale.
(1)
(2)
7.2.1.2. Resolution of Position Scale
l There are fifty teeth inside the Motor to define the position, and each tooth is divided into 16 384
with digital signal processing. Therefore the resolution for one revolution of the Motor shall be
obtained as follow.
l Unit of positioning distance in positioning operation (caused by AR, AD, IR and ID commands),
and position of software over travel limit will be set in the unit of position scale resolution.
Table 7-15
Unit of count [pulse/rev]
Figure 7-37: Absolute position scale
YSB Sereis Motor
614 400 pulses
409 600 pulses
Input the password. The acknowledgement will appear on the screen.
/
N
S
O
N
ENT
Input the DI command to set the direction.
#
D
I
1
16 384 × 50 = 819 200 [pulse/revolution]
Resolution of position scale
Unit of degree [0.01°/rev]
819 200
* However setting value of the software over travel limit cannot be in unit of degree.
270°
180°
7.2.1. Absolute Position Scale (For Absolute Position Sensor)
K
SP
ENT
36 000
0°
0 pulse
(Positoin at completion of Home Return,
or position at execution of AZ command)
CW
90°
204 800 pulses
— 7-41 —
7.2. For More Advanced Operation
:/NSK ON
NSK ON
:_
:/NSK ON
NSK ON
:DI1
:_
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Troubleshooting
