YASKAWA JEPMC-MP2300-Y Series

6.5
Example of Setting Motion Parameters for the Machine
6-67
6.5.7 Acceleration/Deceleration Filter Settings
There are two types of acceleration/deceleration filter: The exponential acceleration/deceleration filter and the mov-
ing average filter. These filter settings can be used to set non-linear acceleration/deceleration curves. The parameters
related to the acceleration/deceleration filter settings are listed in the following table.
The following figure shows the relationship between acceleration/deceleration patterns and each parameter.
Parameter Type
Parameter No.
(Register No.)
Name Description
Defaul
t Value
Motion Setting
Parameters
OW

03
Bit 8 to B
Filter Type
Set the acceleration/deceleration filter type.
0: No filter
1: Exponential acceleration/deceleration filter
2: Moving average filter

The Change Filter Type command (OW

08 = 13)
must be executed in advance to enable the Filter Type.
0
OW

3A
S-curve
Acceleration
Time
Sets the acceleration/deceleration filter time constant.
Always make sure that pulse distribution has been
completed (i.e., that monitoring parameter IW

0C, bit 0
is ON (1)) before changing the time constant.
0
R
R
OL36 = 0
OL38 = 0
OW3A
OW3A
OW3A
OL38
OW3A
OL36
OL38OL36OL38OL36
*Curvature depends on OW3A
Curvature depends on relationship
between OW3A, OL36, and
OL38
*Step input
With Acceleration/
Deceleration
OW03, bits 8 to B = 0
(No filter)
Filter Type
OW03, bits 8 to B = 1
(Exponential acceleration/deceleration filter)
OW03, bits 8 to B = 2
(Moving average filter)
No Acceleration/
Deceleration