Timing Chart - JUKI AMB-289 Engineer's Manual

Computer-controlled, high-speed, single thread, chainstitch, button-neck-wraping machine
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Actuator control at the time of sewing (Button sewing process)
Start
Sewing machine motor
Thread trimming
cylinder
Face plate thread tension
(Thread tension No. 3)
Wiper
Thread drawing
cylinder
Thread drawing motor
Feed plate lifting
cylinder
T01 Approx. 2 stitches
UP position of the last stitch
Lowering
Y feed upper/lower motor
Motion amount move before thread trimming
T02
T03
T04
End of sewing
T05
110ms
150ms
10ms 60ms
Approx.
50 ms
Thread remaining length
Position data is operated by inputting of thread
remaining length from panel.
S204 : Next, sewing left side for button sewing
S205 : Next, sewing right side for button sewing
S254 : Next, neck wrapping sewing

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