Timing Chart - JUKI MOL-254 Engineer's Manual

3. TIMING CHART

This diagram gives a basic timing chart. It has to be noted that the operation may vary if an alarm occurs or
input from any of switches and sensors is made.
(Caution) For the basic operation flow, refer to page 25 of the Instruction Manual.
Up
• Fork up/down
(Cam)
Down
Forward end
Wait position
• Fork moving
(Servo motor)
Loop insertion
Backward end
Wind
• Fork rotation
Release
Forward
• Clamp feed
Backward
(Stepping motor)
Backward end
Release
• Loop clamp
Clamp
Up
• Loop receiver
Down
Up
• Loop presser
Down
Up
• Cutter up/down
Down
Rotation
• Cutter rotation
Stop
Forward
• Wiper
Backward
Up
• Presser foot of machine
Down
Rotation
• Machine rotation
Stop
Standard operating timing chart
Start SW Machine rotation
6
− −
Machine stop Start SW