− 31 −
3 C mode (selection : ↓ + C) : setting of input
(Caution) In case of the machine head with 2-pitch device, set as IF = IO4, IFA = ON and OB = OT4.
4 D mode (selection : ↓ + D) : setting of improving the quality of tacking alignment
5 G mode (selection : ↓ + ↑ + C) : setting of thread trimming sequence
6 Q mode (selection : ↓ + A + C) : setting of the speed inflection point by means of the alternate vertical dial
7 H mode (selection : ↓+ ↑ + D) : setting of the speed that does not exceed maximum speed of machine head
8 A mode (selection : ↓ + A) : setting of motor performance
3) Thread trimming sequence (LS-1342-7)
Function name
Change-over of input
signal function
Remarks
Refer to (Caution) .
Symbol
IF
OB
Initial value
F
W
Modified value
no
no
Function name
Stop immediately before
end tacking
Tacking alignment
No. of stitch compensation
for tacking
Remarks
Stop before tacking
Tacking compensation
Start tacking ON compensation
Start tacking OFF compensation
End tacking OFF compensation
Symbol
CSJ
BM
BT1
BT2
BT3
Initial value
OFF
OFF
C
2
5
Modified value
ON
ON
1
0
2
Function name
Starting angle of thread
trimming output
Section of thread trimming
output
Starting angle of tension
release output
Section of tension release
output
RemarksSymbol
TS
TE
LS
LE
Initial value
24
30
188
134
Modified value
0
66
150
60
Function name
Limitation of maximum
speed
Remarks
Symbol
LHH
Initial value
41
Modified value
26
Needle DOWN
position detection
Start of needle DOWN
position detection (215˚)
Thread trimmer sol.
Thread release sol.
Function name
Max. speed when speed is
limited
VC 2 speed inflection point 1
VC 2 speed inflection point 2
RemarksSymbol
VL1
VP1
VP2
Initial value
86
56
71
Modified value
88
64
72
Function name
Change-over of high/low
gain
RemarksSymbol
GA
Initial value
H
Modified value
L
66˚
150˚
60˚