Appendix 1 Parameter List
Owner’s Manual of BECS- A15 Computerized Control System
105
No.
Name of Parameter Default Value
Range of Value
Remarks
Speed
D13
Speed When Over
frame
16
0,1,2,…,30
C74
X direction Frame
Angle A
230
230~280
It is fit for high-speed machine
using Dahao servo-motor
driver.
C75
X direction Frame
Angle B
230
230~280
The same as above.
C76
Y direction Frame
Angle A
230
230~280
The same as above.
C85
Y direction Frame
Angle B
230
230~280
The same as above.
Main Shaft Parameters
C07
Max. Speed
1100
250, 300, 350,…,1200
C09
Minimum Speed
400
250,300,350,…,600
C08
Shift Stitch Length
（
mm
）
3
1.0~10.0(common
type machine), 3.0~
6.0 (high-speed
machine using Dahao
servo-motor driver)
When the stitch length is
longer than the set value, the
machine will lower the speed.
C10
Jump Stitch Speed
600
400~850(common
type machine), 400~
1100 (high-speed
machine using Dahao
servo-motor driver)
Set the rotation speed for jump
stitch.
C13
Set Run Speed
80
80
，
90
，
…
，
150
C12
Startup Stitches
2 stitch
1 stitch~9 stitch
Set the startup stitch number
before acceleration.
D02
Startup Acce.
15
1,2,3,…,30
Increase the value to bring a
quicker speedup after pressing
the start key.
C25
Set Break Para.
5
0~30
Range: 0~30. When the main
shaft motor is an
electromagnetic motor, the
value is usually set at 9. When
it is a servomotor, the
parameter is usually set at 5-7.
C24
Main Motor Para.
4
0~30
The parameter is invalid when
it’s a servomotor. When it’s an
electromagnetic motor,
increase this parameter value
