Acceleration/Deceleration Filter Settings - YASKAWA JEPMC-MP2300-Y Series User Manual

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