94
Lengh
Val ue
P4-0
Trimming
Function
Set the trimming
function
0:OFF:Ineffective
1:ON:Effective
1
Selecti
on
P4-1* Trimming
Speed
Set the speed at
trimming
rpm
10
20~300
300
Input
P4-2
Midway
Reverse
Sewing Trim
Set whether to trim
thread automatically
at reverse sewing
0:OFF:Ineffective
1:ON:Effective
0
Selecti
on
P4-3* Thread-stirring
Time
The holding time for
stirring thread
ms
1
0~250
70
Input
*The parameters with mark “*” should be changed under the guide of the professional
technicians.
5
、
Presser and Pedal
：
Code
Brief
Description
Unit
Step
Length
Range
Default
Val ue
Type
P5-0
*
Presser Control
Method
Select the device control
the action of presser
0:MAG:Solenoid
1:AIR:Valve
2:MEC:Mechani
sm (No presser
auto up function)
0
Selectio
n
P5-1
Presser Up at
Pedal in Middle
Lift presser when pedal at
middle position
0:OFF:Ineffectiv
e
1:ON:Effective
0
Input
P5-2
Auto Lift
Presser
Activate the presser auto
up function
0:OFF:Ineffectiv
e
1:ON:Effective
1
Input
P5-3
*
Pedal Stroke at
Start
Pedal stroke at sewing
start
1
10~50
30
Input
P5-4
*
Pedal Stroke at
Accelerating
Pedal stroke at starting
acceleration
1
10~100
60
Input
P5-5
*
Pedal Stroke at
Presser Down
Pedal stroke at presser
down
1
-60~-10
-21
Input
P5-6
*
Pedal Stroke at
Presser Up
Pedal stroke at presser up
1
8~50
10
Input
P5-7
*
Pedal Stroke at
Trimming Start
2
Pedal Stroke at Trimming
Start 2
1
-60~10
-51
Input
P5-8
*
Pedal Stroke at
High-speed
Running
Pedal stroke at
high-speed running
1
10~150
150
Input
P5-9
*
Correction of
Pedal Middle
Correction of pedal’s
middle position
1
-15~15
0
Input
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