Shihlin electric SC3 Series User Manual

Basic Parameter Group 01
PARAMETER DESCRIPTION 66
5.2.3 Acceleration/deceleration time setting
 Use this function to set motor acceleration/deceleration time.
Parameter
Name
Default
Setting
Range
Content
01-05
P.29
Acceleration/ deceleration
curve selection
0
0
Linear acceleration /deceleration curve
1
S shape acceleration /deceleration curve 1 (Note 1)
2
S shape acceleration /deceleration curve 2 (Note 2)
3
S shape acceleration /deceleration curve 3 (Note 3)
01-06
P.7
Acceleration time
5.00s
0～360.00s/
0～3600.0s
2.2K and below
10.00s
5.5K model
20.00s
7.5K/11KF and above model
01-07
P.8
Deceleration time
5.00s
0～360.00s/
0～3600.0s
3.7K and below
10.00s
5.5K~7.5K/11KF model
30.00s
11K/15KF and above model
01-08
P.21
Acceleration/ deceleration
time increments
0
0
Time increment is 0.01s
1
Time increment is 0.1s
01-09
P.20
Acceleration/ deceleration
reference frequency
50.00Hz
1.00～
650.00Hz
50Hz system setting (00-24(P.189)=1)
60.00Hz
60Hz system setting(00-24(P.189)=0)
Acceleration/deceleration curve selection
 Linear acceleration /deceleration curve（01-05(P.29)=0）
An acceleration slope is formed by the combination of 01-06(P.7) and 01-09(P.20). A deceleration slope is formed
by the combination of 01-07(P.8) and 01-09(P.20).
When the target frequency varies, it increases according to the “acceleration slope” or decreases according to the
“deceleration slope” linearly. See the figure below:
Output frequency
Time
01-06(P.7)
01-07(P.8)
Acceleration slope
Deceleration slope
01-09(P.20)
 S shape acceleration /deceleration curve 1（01-05(P.29)=1）
An acceleration slope is formed by the combination of 01-06(P.7) and 01-03(P.3). A deceleration slope is formed
by the combination of 01-07(P.8) and 01-03(P.3).
The acceleration / deceleration curve has an S-shape change according to the “acceleration / deceleration slope”.
The S-shape equation between 0 and 01-03 (P.3) is:
03(P.3)-01)]
06(P.7)-01
90
cos(1[ 


t
f
The S-shape equation above 01-03 (P.3) is:
06(P.7)-01
9
5
03(P.3)-01
06(P.7)-01
9
4
2
2
 ft
t = time; f = output frequency
Acceleration slope
Output frequency
01-06(P.7)
01-03(P.3)
Time
Setting

Shihlin electric SC3 Series Specifications

General

Brand	Shihlin electric
Model	SC3 Series
Category	Inverter
Language	English