Acceleration/Deceleration Pattern - Omron 3G3MX2 User Manual

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.
Parameter
No.
A097/A098
A131/ A132
A150/A151
A152/A153
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.
Set value
Curve
Accelerates/
Decelerates linearly
before reaching the set
output frequency value.
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-A@@@@)
Function name
00: Linear
Acceleration Pattern
01: S shape
Selection/
02: U shape curve
Deceleration Pattern
03: Reverse-U shape
Selection
04: EL-S shape
Acceleration Curve 01(small curve) to 10 (large curve)
Parameter/ Enabled with other than EL-S shape (A097/
Deceleration Curve A098 = 04)
Parameter
EL-S Shape 0 to 50
Acceleration Specify the ratio of the curved section when
Curve Ratio 1/2 the EL-S shape is used. (for acceleration)
EL-S Shape 0 to 50
Deceleration Specify the ratio of the curved section when
Curve Ratio 1/2 the EL-S shape is used. (for deceleration)
00 01
Line S shape
Time Time
Time Time
Helps prevent the
collapse of cargo on
the elevating
machine or conveyor.
5-6 Operation Functions
Data
02 03
U shape Inverted U shape
Time
Time
Helps with tension control and roll
break prevention (for a winding
machine, etc.).
Default
Unit
setting
01 −
02 −
10. %
10. %
04
EL-S shape
Time Time
Time
Time
Provides shockless start/
stop as with the S shape,
but the intermediate
section is linear.
5-68
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