SMC Networks LECSB, Operation Manual, Page: 9 / 48

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1.3.2 The recommended the parameter for each driver
The recommended the parameter for each driver. Please change the parameter values by use of the
customer.Please refer to the manual of the driver for more details.
[LECSA]
Series
LEY25/LEYG25 LEY25D/LEYG25D LEY32/LEYG32 LEY32D/LEYG32D
Lead symbol A B C A B C A B C A B C
Lead 12 6 3 12 6 3 20 10 5 16 8 4
Parameter
Para. No Initial value Recommended value
Number of command input pulses per
revolution
*3
PA05
100
100
Electronic gear numerator
*3 PA06
1
100 (Positioning mode: 10)
Electronic gear denominator
*3 PA07
1
12 6 3 12 6 3 20 10 5 16 8 4
Feel length multiplication (STM) (Multiplier) PE02
0000
0000 (Less than stroke 1000) / 0001 (Stroke 1000 or more)
Home position return type PE03
0010
□□□3
（
Stopper type
）
Home position return direction PE03
0010
□□1□(Motor side)
Home position return Speed (rpm) PE04
500
150 300 600 150 300 600 90 180 360 112 225 450
Home position return/JOG operation
acceleration/deceleration time constants (msec)
PE07
100
600 300 150 600 300 150 1000 500 250 800 400 200
Home position return position data (μm)
PE08
0
-2000(Less than stroke 1000) / -200 (Stroke 1000 or more)
Stopper type home position return
stopper time (msec)
PE10
100
200
Stopper type home position return torque limit
value (%)
PE11
15
30
Regenerative option PA02 000 000 (Non)/ 002 (LEC-MR-RB032)
Rotation direction selection PA14 0
0
(+
：
Counter motors side)
1
(+
：
Counter motors side )
0
(+
：
Counter motors side)
1
(+
：
Counter motors side )
Adaptive tuning mode PB01
000
000
Load to motor inertia moment ratio PB06
7
7
Machine resonance suppression filter 1 PB13
4500
4500
Notch shape selection 1 PB14
000
000
Series
LEY63 LEY63D
Lead symbol A B C L A B C
Lead 20 10 5
5(2.86)
(Pulley raito 4/7)
20 10 5
Parameter
Para. No Initial value Recommended value
Number of command input pulses per
revolution
*3
PA05
100
100
Electronic gear numerator
*3 PA06
1
100 (10) 35 (7) 100 (10)
Electronic gear denominator
*3 PA07
1
20 10 5 1(2) 20 10 5
Feel length multiplication (STM) (Multiplier) PE02
0000
0000 (Less than stroke 1000) / 0001 (Stroke 1000 or more)
Home position return type PE03
0010
□□□3
（
Stopper type
）
Home position return direction PE03
0010
□□1□(Motor side)
Home position return Speed (rpm) PE04
500
90 180 360 629 90 180 360
Home position return/JOG operation
acceleration/deceleration time constants (msec)
PE07
100
1000 500 250 143 1000 500 250
Home position return position data (μm)
PE08
0
-4000(Less than stroke 1000) / -400 (Stroke 1000 or more)
Stopper type home position return
stopper time (msec)
PE10
100
200
Stopper type home position return torque limit
value (%)
PE11
15
30
Regenerative option PA02 000 000 (Non)/ 002 (LEC-MR-RB032)/ 003 (LEC-MR-RB12)
Rotation direction selection PA14 0 0 (+
：
Counter motors side) 1 (+
：
Counter motors side )
Adaptive tuning mode PB01
000
000
Load to motor inertia moment ratio PB06
7
7
Machine resonance suppression filter 1 PB13
4500
4500
Notch shape selection 1 PB14
000
000
*1 Parameter is the recommended value. Please change the parameter to make appropriate value for your
operating method.
*2 A mechanical resonance may occur depending on the configuration or the mounting orientation of the
transferred object. Please change the parameter in the initial setting.
*3 When the positioning mode is not set: The travel distance of the actuator per 1
pulse should be 10 [μm/pulse].
When the positioning mode is set: The minimum unit of the travel distance of the actuator should be 1 [μm].