Omron SMARTSTEP 2 SERIES User Manual

5-51
5-10 User Parameters
5
Operating Functions
 Set the pulse rate for command pulses and Servomotor travel distance along with Pn46 and Pn47
 For details, refer to Electronic Gear on page 5-9.
 Set the time constant for the primary lag filter for command pulse inputs.
 If the command pulses are erratic, the normal countermeasure is to reduce the stepping
movement of the Servomotor.
Explanation of Settings
Pn4A
Electronic Gear Ratio Numerator Exponent
Setting range 0 to 17 Unit --- Default setting 0
Power OFF → ON
---
Position
Pn4B
Electronic Gear Ratio Denominator
Setting range 1 to 10000 Unit --- Default setting 2500
Power OFF → ON
---
Position
Electronic Gear Ratio Denominator
(
Pn4B
)
x 2
Electronic Gear Ratio Numerator Exponent (Pn4A)
Electronic Gear Ratio Numerator 1 (Pn46)
or
Electronic Gear Ratio Numerator 2 (Pn47)
Pn4C
Position Command Filter Time Constant Setting
Setting range 0 to 7 Unit --- Default setting 0
Power OFF → ON
---
Position
Setting Explanation
0 No filter
1 Time constant: 0.2 ms
2 Time constant: 0.6 ms
3 Time constant: 1.3 ms
4 Time constant: 2.6 ms
5 Time constant: 5.3 ms
6 Time constant: 10.6 ms
7 Time constant: 21.2 ms
Pn4D Not used. (Do not change setting.)

Omron SMARTSTEP 2 SERIES Specifications

General

Brand	Omron
Model	SMARTSTEP 2 SERIES
Category	DC Drives
Language	English