Omron SYSDRIVE MX2 SERIES, User Manual

Page: 212 / 620

5 Basic Settings
5 - 36 Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
Set the Acceleration Curve Parameter/Deceleration Curve Parameter (A131/A132) according to the fol-
lowing table.
• The S-shape pattern has a portion where acceleration/deceleration time is faster in the middle of the
curve.
• If the LAD cancel (LAC) function is allocated to a multi-function input terminal and that terminal is
input, the acceleration/deceleration pattern is ignored and the output frequency follows the frequency
reference.
With the EL-S-shape pattern, you can set the EL-S Shape Acceleration/Deceleration Curve Ratio
(A150 to A153) independently.
Setting all of these parameters to 50 (%) is equivalent to selecting the S-shape pattern.
Pattern Curve Parameter (Curve Factor)
EL-S-shape Curve Ratio
96.9
82.4
17.6
3.1
02
25
50 75
10
10 02
99.6
93.8
87.5
68.4
64.6
35
25
50 75
65
35.4
31.6
12.5
6.25
0.39
25
50 75
10
02
10
10
02
S shape (A097/A098=01)
Output frequency [Hz]
Target
frequency
[100%]
Acceleration time to the
set output frequency
value [100%]
Time
U shape (A097/A098=02)
Output frequency [Hz]
Target
frequency
[100%]
Acceleration time to the
set output frequency
value [100%]
Time
Inverted U shape (A097/A098=03)
Output frequency [Hz]
Target
frequency
[100%]
Acceleration time to the
set output frequency
value [100%]
Time
100
50
Output frequency ratio [%]
EL-S Shape
Acceleration
Curve Ratio 2
(A151)
EL-S Shape Deceleration
Curve Ratio 1
(A152)
EL-S Shape Deceleration
Curve Ratio 2
(A153)
Time [s]
EL-S Shape Acceleration
Curve Ratio 1
(A150)