6
/
14
3.6 Enter the quick display and modify of needle counting and piece counting
Press
+
to enter the quick display and modify of needle counting and piece counting, in this interface, you can press
or
key to switch the needle counting and pieces counting display interface, press
or
modify the counting directly.
Press
+
to clear the current data, press
short to log out this interface.
3.7 Step motor “Zero” calibration
In idle mode, use ordinary A4 paper, and measure at the speed 3700 rpm
，
long press
+ stitch length plus or press
+
stitch length minus to enter the sewing parameter modification interface,
。
In the parameter modification interface, short press the
or
key to switch the modified parameter position, press the
or
key to adjust the parameter to item P133, adjust the
parameter so that more than 10 stitches are performed by the needle in place short press the
key to save the stitch length
compensation ratio after modification, the panel displays ok to indicate that the parameter setting is successful, short press the
key
to exit the current interface.
Note: The stitch length will automatically become 0 to facilitate debugging. After exiting this interface, the stitch length will return to
normal.
3.8 Enter the forward sewing parameter modification mode
In idle mode, adjust the stitch length to 5mm
，
long press
+ stitch length plus or press
+ stitch length minus to enter the
sewing parameter modification interface,
。
In the parameter modification interface, short press the
or
key to switch the
modified parameter position, press the
or
key to modify the stitch length compensation parameter size
（
P171Stitching needle
length compensation ratio
，
P172Reverse stitching needle length compensation ratio
）
.Use ordinary A4 paper, measure at the speed 200
rpm, adjust item P171 to make the stitch length 4.8-5.2mm, and press
key to save; then enter P172 (stitch length compensation at
reverse feeds), use ordinary A4 paper, sew a section forward, at the speed 200 rpm, press and hold the back-tacking switch. Adjust the
parameters so that the forward feeds overlap more than 11 stitches, short press the
key to save the stitch length compensation ratio
after modification, the panel displays ok to indicate that the parameter setting is successful, short press the
key to exit the current
interface.
Note: The speed will automatically become 200 rpm to facilitate debugging. After exiting this interface, the speed will return to
normal.
3.9 Parameters list
3.9.1Ttechnician mode parameter (long press P key to enter)
Parameter
List
Description
Default
Value
Parameter
range
Description
P00
Start sewing speed(r/min)
200
100-800
P01
Max speed of free sewing
(r/min)
3700
200-5000
P02
Multi-segment sewing
speed(r/min)
3500
200-3500
P03
Needle position
1
0-1
0
：
up 1
：
down
P04
Start tacking speed (r/min)
1800
200-3000
