8
Parameter setting example
The parameters of the driver model
LSD-A, LSD-C
and
LSD-S
are not set properly since they are common to the
DG
Ⅱ
Series and
EAS
Series.
To use the product properly, set the parameters referring to the following setting examples and conversion formula.
DG
Ⅱ
Series
An example to set the resolution (minimum step angle) to 0.01° is shown below.
represents parameters to be changed.
Setting items
Setting example
Initial value
∗
Step angle per one rotation [°]
360
360
Resolution (Minimum step angle [°])
36000 (0.01)
18000 (0.02)
Gear ratio
18
18
Electronic gear A1
1
10
Electronic gear
Electronic gear B
2
10
Operation setting
Motor rotation
direction
Positive direction=CCW
(The output table rotates in the CW
direction)
Positive direction=CW
(The output table rotates in the CCW
direction)
∗
Factory setting data or initialized data.
Conversion formula
360°
Gear ratio × 1000 × (Electronic gear B / Electronic gear A )
Minimum step angle [°]
㩷
=
EAS
Series
An example to set the resolution (minimum travel amount) to 0.01 mm is shown below.
represents parameters to be changed.
•
Ball screw lead: 6 mm
Setting example
Initial value
∗
Setting items
Setting value
Converted value
Setting value
Converted value
Ball screw lead [mm]
6
−
6
−
Resolution
(Minimum travel amount [mm])
600 (0.01)
−
1000
(0.006)
−
Electronic gear A1
5
−
10
−
Electronic
gear
Electronic gear B
3
−
10
−
Operation
setting
Motor rotation direction
Positive
direction=CW
(The linear slide table
moves to opposite
the motor side)
−
Positive
direction=CW
(The linear slide table
moves to opposite
the motor side)
−
Operating speed of return
operation [r/min]
1000
100 [mm/s]
30 3
[mm/s]
Acceleration and
deceleration rate of return
operation
[ms/(1000 r/min)]
50
2 [m/s
2
]
100 1
[m/s
2
]
Return to
electrical
home
operation
Starting speed of return
operation [r/min]
60
6 [mm/s]
30 3
[mm/s]
Operating speed of JOG
operation [r/min]
1000
100 [mm/s]
30 3
[mm/s]
Acceleration and
deceleration rate of JOG
operation
[ms/(1000 r/min)]
50
2 [m/s
2
]
100 1
[m/s
2
]
Test operation
Starting speed of JOG
operation [r/min]
60
6 [mm/s]
30 3
[mm/s]
∗
Factory setting data or initialized data
