Omron SYSDRIVE MX2 SERIES - Acceleration;Deceleration Pattern

5-68
5-6 Operation Functions
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
5
Functions
Acceleration/Deceleration Pattern
Acceleration/deceleration pattern can be set for each system. Select a desired pattern using
A097 or A098.
A different pattern can be set for acceleration and deceleration, respectively.
If the selected acceleration/deceleration pattern is not Linear (A097/A098 = 00), do not use this
function with an Analog Input (A001 = 01) because it increases the acceleration/deceleration time.
Note: When the EL-S shape is selected, use multi-step speed operation and do not change the frequency
reference during acceleration/deceleration. Only line acceleration/deceleration can be selected in
the high-frequency mode.
Pattern Selection
Select an acceleration/deceleration pattern with reference to the following table.
Parameter
No.
Function name Data
Default
setting
Unit
A097/A098
Acceleration Pattern
Selection/
Deceleration Pattern
Selection
00: Linear
01 −
01: S shape
02: U shape curve
03: Reverse-U shape
04: EL-S shape
A131/ A132
Acceleration Curve
Parameter/
Deceleration Curve
Parameter
01(small curve) to 10 (large curve)
Enabled with other than EL-S shape (A097/
A098 = 04)
02 −
A150/A151
EL-S Shape
Acceleration
Curve Ratio 1/2
0 to 50
Specify the ratio of the curved section when
the EL-S shape is used. (for acceleration)
10. %
A152/A153
EL-S Shape
Deceleration
Curve Ratio 1/2
0 to 50
Specify the ratio of the curved section when
the EL-S shape is used. (for deceleration)
10. %
Set value 00 01 02 03 04
Curve Line S shape U shape Inverted U shape EL-S shape
A097
(Acceleration)
A098
(Deceleration)
Description
Accelerates/
Decelerates linearly
before reaching the set
output frequency value.
Helps prevent the
collapse of cargo on
the elevating
machine or conveyor.
Helps with tension control and roll
break prevention (for a winding
machine, etc.).
Provides shockless start/
stop as with the S shape,
but the intermediate
section is linear.
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency
Time
Output frequency