EFKA SM210A5710
34
7.6.1
Timing Diagram “Puller“ (Pa. 290=8)
Abbreviations:
SM >>
= Direction of rotation of stepping motor: ccw (speed synchronous with d.c. drive)
SM <<
= Direction of rotation of stepping motor: cw (speed synchronous with d.c. drive)
M3 (PUL)
= Puller signal
in8
= Pushbutton for puller lifting/lowering
DC drive parameters:
Sign
Function
Parameter
n2
Maximum speed
111
n3
Start backtack speed
112
n4
End backtack speed
113
n7
Trimming speed
116
t1
Delay until speed release after start backtack
200
t3
Start delay from lifted sewing foot
202
t6
Activation time for thread wiper
205
c1
Start backtack stitches backward
001
c2
Start backtack stitches forward
000
c3
End backtack stitches backward
002
c4
End backtack stitches backward
003
Stepping motor control parameters:
Sign
Function
Parameter
Mode of operation “puller“ (operation with Efka control AB60D, AB62CV, AB220A) 290 = 8
Stepping motor speed for puller operation according to the selection of
pushbuttons 1...3 on V810 control panel
Stepping motor speed for puller operation according to the selection of
pushbuttons 1...9 on V820 control panel
SM
ST1/ 10
ST1/ 27
(PUL)
in8
M3
FL
ST2/ 32
( ML)
ST2/ 35
ST2/ 36
ST2/ 27
(FW
)
ST2/ 34
(FA)
SM
M5
SM
M3
M4
VR
DC
c2
c1
- 2
- 1
0
2
ST2/ 21
ST2/ 20
POS.1
POS.2
1
+
-
1/
t3
t1
2
0 1
n
n3
3 1 2 3
0262/MODE- 8
c4
c3
t6
0
n2
3
2
1 2 1
n4
n7
c2
c1
3
0 1 2 3 1 2
n3
