Alarm List - JUKI MOL-254N Instruction Manual

VIII. ALARM LIST
Alarm No. is displayed in the display screen of the operation panel when an alarm occurs.
No. Item
AL-01 Trouble M-axis motor driver
(Trouble SDC)
AL-04 Trouble X-axis feed
AL-07 Trouble Y-axis feed
AL-10 Insufficient air pressure
AL-11 Temporary stop
AL-13 Abnormal temperature
AL-15 Trouble start switch
AL-20 No pattern
AL-21 Thread trimming detection
AL-25 Outside input data value
AL-26 Outside input data value
AL-30 Trouble X movement limit
AL-31 Trouble Y movement limit
AL-32 Safety SW error
AL-41 Trouble needle up
AL-43 Trouble setting of belt loop
thickness
AL-44 Trouble RAM
AL-45 Trouble belt loop supplying
device
AL-46 Warning for no existence of
belt loop
AL-48 Trouble fork movement
AL-49 Servo alarm for belt loop
supplying device
AL-50 Trouble communication
Servomotor for the sewing machine is trouble.
Refer to the alarm list for SDC printed circuit board.
In case where pulse output is not completed within the specified
feed section.
In case where pulse output is not completed within the specified
feed section.
This occurs when the air pressure sensor detected insufficient
pressure.
This occurs when "Temporary stop" button on the operation panel
is pressed.
This occurs when temperature in the control box is abnormally high.
Start switch is pressed at any time.
The pattern has not been registered.
This occurs after completion of sewing when thread breakage was
detected during sewing.
This occurs when the numeric value entered in the panel is out-
side of the range of each item. Alarm is displayed from the result
of stitch length calculation as well.
Fork excessively advances and comes in contact with the stopper
when sewing by the numeric value entered in the panel.
In the case where the sewing table reached movement limit value.
In the case where the sewing table reached movement limit value.
This occurs when pressing the start switch while the machine
head is tilted.
When operation starts, the needle up position is checked.
This alarm occurs when the needle up detection is not performed
at this time.
This occurs when setting of thickness of belt loop cut section is not
performed.
This occurs when turning ON the power, and when a defect is
detected in checking of RAM on CPU printed circuit board.
This occurs when the drawing device (pull-out device) is not in the
predetermined position.
(This occurs in case of step-out of stepping motor.)
This occurs when the belt loop thickness comes down to the level
of no existence of loop.
This occurs when movement of servomotor is not completed with-
in a certain period of time or when traveling backward end sensor
does not operate although the fork is traveled backward by the
initialization operation.
This occurs when "servo for belt loop supplying device" on CPU
printed circuit board outputs alarm.
Refer to the alarm list for MAIN printed circuit board.
When trouble has occurred in communication function inside MAIN
printed circuit board.
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Description