JUKI LK-1900AN Engineer's Manual page 74

2) CP-2 (XY motor / origin sensor check)
Inching operation of the X/Y motor, operation of origin retrieval, and the status of X/Y origin sensors are dis-
played.
1. Preparation
At first, press the
trimmer motors. The presser foot assumes the lowering condition. After the completion of preparation,
the sewing LED is turn on.
2. Operation
Using the Start SW, origin retrieval of X/Y motors is effected for both shafts.
3) CP-3 (Continuous operation)
After the setting of continuous operation, the condition moves to the continuous op-
eration mode.
Turn off the power supply to close the continuous operation mode.
1. Rest time setting
Press the and
Setting is possible within the range of 0 ~ 9900ms in the unit of 100ms. (Initial
value: 2000ms)
After the completion of setting, press the
2. Origin retrieval enable/disable setting at the end of sewing
Press the and
disabled at the end of sewing.
A0: Disable (Initial value)
A1: Every 100 sewing cycles
A2: Every sewing cycle
After the completion of setting, press the
3. Continuous operation
After the completion of setting, set up the pattern numbers, etc., in the same
manner as that for ordinary operation.
After the completion of sewing, origin retrieval of the X/Y/work clamp foot/thread
trimmer/needle thread clamp motors is conducted if "origin retrieval enabled"
has been set as per 2. above. In this case, automatic sewing operation is re-
started after the lapse of the rest time specified as per 1. above.
To stop continuous operation, press ON the Start SW during the rest time. [E50]
is displayed and operation is suspended.
key to start origin retrieval for needle thread clamp and work clamp foot/thread
According to the conditions of the selected X/Y origin sensors, "0" or "1" is
displayed. Changeover is possible by pressing the
Using the
the directions of +/- in 0.1 mm steps.
(Caution) Because of circular interpolation, even the motors not
selected are also driven.
Used to display whether the X motor (X origin sensor) or the Y motor (Y ori-
gin sensor) is selected. Changeover is possible by pressing the
X enlargement / reduction scale rate LED lit: X motor (X origin sensor)
Y enlargement / reduction scale rate LED lit: Y motor (Y origin sensor)
Used to change over the selective condition of the X motor (X origin sen-
sor) or the Y motor (Y origin sensor) with the
keys to set up the rest time.
key.
keys to set up whether origin retrieval is enabled or
key to recover ordinary display.
– 62 –
and keys, the selected X/Y motors are driven in
key.
key.
key.