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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
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e
2
5
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e
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2
5
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e
7.2.2.3. Type of Position Scale
l Three types of position scale are available. The user may select a type suited for own application.
The PS command selects a type of the scale.
Table 7-19: Parameter PS and type of position scale
PS setting
PS0
PS1*
PS2 to 99
1 Linear position scale
l This position scale extends linearly from the home position in both plus and minus directions.
l The position data ranges from – 2 147 483 648 to + 2 147 483 647 [pulses] with the home
position at 0. In case of the counting position data increases in the plus direction, it changes to
-2 147 483 648 [pulse] when it exceeds +2 147 483 647 [pulse]. In case of the counting direction
decreases in the minus direction, it changes to +2 147 483 647 [pulse] when the reading exceeds
-2 147 483 648 [pulse].
Figure 7-39: Linear position scale
YSB Sereies Megatorque Motor
–2 147 483 648
7.2.2. Incremental Position Scale (For Incremental Position Sensor)
Type of position scale
Linear position scale
Single-rotational position scale
Multi-rotational position scale
Home position (defined by Home Return, or execution of AZ command)
CCW ¬
–614 400
–270°
–819 200
–409 600
–360°
–180°
— 7-45 —
Application
Ball screw driving, off-limits zone, etc
General indexing operation, etc.
Chain driving, etc.
¯
–204 800
204 800
614 400
–90°
90°
0
409 600
0°
180°
7.2. For More Advanced Operation
Shipping set
ü
® CW
2 147 483 647
270°
819 200
360°
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Troubleshooting
