NSK M-EGA-15A2301, User Manual

Page: 98 / 237

5.Operation Group 1 Basic control parameter settings
5-33
■
Group1
“
Basic control parameter settings
”
ID Contents
00
Position Command Smoothing Constant
[PCSMT] Setting range Unit Standard value
0.0 to 500.0 ms 0.0
■
This moving low-pass filter smoothes the position command pulse.
Sets time constants.
◆
Applies gradient to the step condition positioning pulse.
◆ Applies S curve to the lamp condition position command pulse.
◆
Smoothes the position command pulse when the electronic gear ratio is greater or the
position command pulse is coarse. (This may decrease the operating noise from motor.)
◆
When the set value is
“
0.0[ms] to 0.2[ms]
”
, this filter is invalid.
◆
Set in increments of 0.5[ms]. (Under the set value
“
0.4[ms] and less
”
, there may be cases
where the set value cannot be applied to the operation.)

Position command pulse with step condition applied

Position command pulse with lamp condition applied.
PCSMT [ms]
Position command pulse
PCSMT [ms]