SMC Networks LECSB2-T Series - Page 944

APPENDIX
App. - 32
*1. Parameter is set to the recommended value. Please set parameter according to customer application.
*2. Mechanical resonance may occur depending on the shape or mounting orientation of the work piece.
Please change this parameter during initial configuration.
(Parameter initial configuration ⇒ Set the recommended parameter value ⇒ Operation start)
*3. Other than positioning mode: Actuator travel distance at 10 [μm/pulse] per pulse.
Positioning Mode: Minimum actuator travel distance of 1[μm].
*4. When the motor mounting position is right side parallel (LEY*R) or left side parallel (LEY*L), the rotation
direction selection is 0(+: Counter motors side).
Recommended Value of acceleration time constant of Point table No.1
[LEY]
Series
LEY63
LEY63D
Lead symbol
A
B
C
L
A
B
C
Lead
(Including pulley ratio)
20
10
5
5(2.86)
(Pulley
ratio 4/7)
20
10
5
Point table No.1
Initial
value
Recommended value
Home position return
acceleration time
constant (msec) *5
0
1000
500
250
143
1000
500
250
Differs to initial value
*5. Use the acceleration time constant of Point table No.1 as the acceleration time constant (msec) of
Home position return. Set the recommended value in the above figure.
1000 for LEY63 A Lead