Weixin 210E Series User manual

2015-06-10
210
Service Manual
V 0.0.5
210
E Series
Service Manual

1
Contents
1. MEMORY SWITCH ..................................................................................................................... 1
1-1 S TARTAND C HANGE ..................................................................................................................... 1
1-2 F UNCTION L IST .............................................................................................................................. 3
1-2-1 Level 1 ................................................................................................................................. 3
1-2-2 LEVEL 2 ............................................................................................................................ 16
2. WIRE DIAGRAM ....................................................................................................................... 27
2-1 E LECTRIC C ONTROL B OX ........................................................................................................... 27
2-2 C IRCUIT DIAGRAMS OF DIGITAL PEDAL INPUTAND CYLINDER OUTPUT ....................................... 28
2-2-1 Solid Presser .................................................................................................................... 29
2-2-2 Left/right separated pressers ......................................................................................... 29
2-3 M AIN C ONTROL B OARD (CB) ..................................................................................................... 30
2-4 D RIVING OF S TEP M OTOR B OARD (SB) ..................................................................................... 31
2-5 T RANSFER BOARD OF MACHINE HEAD (TB) ................................................................................ 32
3. TEST MODE .............................................................................................................................. 33
3-1 S CREEN TO DISPLAY A PROCEDURAL TEST ................................................................................. 33
3-2 A DJUST THE SENSOR BLOCK PIECE OF X/Y AXIS ORIGIN ............................................................ 33
4. ERROR CODES LIST ............................................................................................................... 35
5. MESSAGES LIST ..................................................................................................................... 43

2
CONTENTS OF FIGURES AND TABLES
F IG . 1-1.1 MODE SCREEN ............................................................................................................................... 1
FIG . 1-1.2 MODE SCREEN - MEMORY SWITCH ( LEVEL 2) ........................................................................................ 1
F IG . 1-1.3 S CREEN OF MEMORY SWITCH DATA ( LEVEL 2) ....................................................................................... 2
FIG. 2-1 ELECTRIC CONTROL SYSTEM ............................................................................................................ 27
FIG. 2-2 CIRCUIT DIAGRAMS OF DIGITAL PEDAL INPUT AND CYLINDER OUTPUT ......................................................... 28
FIG. 2-3 MAIN CONTROL BOARD (CB) ............................................................................................................. 30
F IG . 2-4 D RIVING BOARD OF STEP MOTOR ........................................................................................................ 31
F IG . 2-5 TRANSFER BOARD OF MACHINE HEAD ................................................................................................... 32
FIG. 3-1 P ROCEDUAL TEST SCREEN ................................................................................................................. 33
FIG. 3-2.1 SENSOR TEST OF XY MOTOR ORIGIN ................................................................................................. 33

1
1. Memory Switch
1-1 Start and Change
(1) Display the screen of memory switch data (level 2)
On the mode screen (Fig. 1-1.1), hold down M button (A of Fig.1-1.1) about 6
seconds. Page Change button (B of Fig. 1-1.1) will appear on the screen. Press
Page Change button, and next page will appear. The screen displays the
memory switch (level 2) button (C of Fig. 1-1.2). Press this button, and a screen
displaying the list of memory switch data (level 2) appears (Fig. 1-1.3).
FIG. 1-1.1 MODE SCREEN
FIG. 1-1.2 MODE SCREEN - MEMORY SWITCH (LEVEL 2)
(B)
(A)
(C)

2
(2) Select a memory switch button to be changed
Press Up/Down button (D and E of Fig. 1-1.3) to select the data to be changed
(F of Fig. 1-1.3).
FIG. 1-1.3 SCREEN OF MEMORY SWITCH DATA (LEVEL 2)
(3) Change the memory switch data (level 2)
Memory switch data (level 2) contains the items of changing numbers and the
items of selecting pictographs.
(D)
(E)
(F)

3
1-2 Function List
1-2-1 Level 1
No. Items Setting Range Unit Initial value
1306 2210 3020
1 U001 Maximum sewing speed 200 ~ 2700 100 rpm 2700
2 U002
sewing speed of 1
st
stitch
with thread clamp
200 ~ 900 100 rpm 1500
3 U003
sewing speed of 2
nd
stitch
with thread clamp
200 ~ 2700 100 rpm 2700
4 U004
sewing speed of 3
rd
stitch
with thread clamp
200 ~ 2700 100 rpm 2700
5 U005
sewing speed of 4
th
stitch
with thread clamp
200 ~ 2700 100 rpm 2700
6 U006
sewing speed of 5
th
stitch
with thread clamp
200 ~ 2700 100 rpm 2700
7 U007
thread tension of 1st stitch
with thread clamp
0 ~ 200 1 200
8 U008
setting of thread tension
under thread trimming
0 ~ 200 1 0
9 U009
timing changeover of thread
tension under thread trimming
-6 ~ 4 1 (4°) 0
10
U010
Sewing speed of 1
st
stitch
without thread clamp
200 ~ 1500 100 rpm 200

4
No. Items Setting Range Unit Initial value
1306 2210 3020
11
U011
sewing speed of 2
nd
stitch
without thread clamp
200 ~ 2700 100 rpm 600
12
U012
sewing speed of 3
rd
stitch
without thread clamp
200 ~ 2700 100 rpm 1000
13
U013
sewing speed of 4
th
stitch
without thread clamp
200 ~ 2700 100 rpm 1500
14
U014
sewing speed of 5
th
stitch
without thread clamp
200 ~ 2700 100 rpm 2000
15
U015
thread tension of 1
st
stitch
without thread clamp
0 ~ 200 1 0
16
U016
timing changeover of thread
tension without thread clamp
at the time of sewing start -5 ~ 2 1 -5
17
U018
counters setting
0：sewing counter
- 0
1：quantity counter
2：bobbin counter
18
U026
height of presser under 2-step travel
10 ~ 300 1 70

5
No. Items Setting Range Unit Initial value
1306 2210 3020
19
U032
Buzzer OFF
0：Buzzer OFF
- 2
1：Panel Operated
Sound
2：Panel Operated
Sound + Error Sound
20
U033
Set the number of released
stitches of thread clamp
1 ~ 7 1 stitch 2
21
U034
time delay for thread clamp
timing of thread clamp device
-10 ~ 0 1 (4°) 0
22
U035
thread clamp control
0：normal - 0
1：prohibited
23
U036
Set a negative direction after selecting
the feed timing if the stitch is improperly
tightened.
-8 ~ 16
(below 4°，140 ~ 44°)
1 (4°) 3

6
No. Items Setting Range Unit Initial value
1306 2210 3020
24
U037
presser status at end of
sewing
0：The presser ascends
after start of sewing.
- 0
1：The presser ascends
soon after end of sewing.
2：The presser is raised by
pedal after start of sewing.
25
U038
presser action after end of
sewing
0：presser UP
- 0
1：No “presser UP”
26
U039
origin retrieval after end of
sewing (except sewing cycle
mode)
0：no origin retrieval
- 0
1：origin retrieval
27
U040
Set origin retrieval under
sewing cycle mode.
0：no origin retrieval
- 0
1：Every pattern is
finished.
2：Every cycle is finished.

7
No. Items Setting Range Unit Initial value
1306 2210 3020
28
U041
presser status under sewing
machine temporary stop
0：Presser ascends
automatically
- 0
1：Presser ascends via
presser switch.
29
U042
needle stop position
0：upper position - 0
1：upper dead point
30
U046
thread trimming
0：normal operation - 0
1：prohibited
31
U048
Select origin return route by
origin return button.
0：disable
- 0
1：opposite track of
pattern data
2：origin retrieval →
Starting point of sewing
32
U049
Set bobbin winding speed. 800 ~ 2000 100 rpm 1600