DECAN_S1_Operation_EN.pdf - 第50页
It ems t o b e inspe ct e d du r ing p r oduction Chap ter 4 Nex t Generation, Multi- Funct ional Placer DE CAN S 1 Ope ra tio n Han db oo k 4-5 This chapter describes the methods for temporary stop of the machine(Contin…

Items to be inspected during production
Chapter 4
Next Generation, Multi-Functional Placer
DECAN S1 Operation Handbook
4-4
This chapter describes the methods for temporary stop of the
machine(Continue / Start mode), emergency stop (by manual/ by
system) and the restarting the production after emergency stop when
checking errors or other items and taking measures during production.
Take measures of instantaneous stop > Take measures against defective pickup
Take measures of instantaneous stop
Items to be inspected during production
◈Part pickup error
Classification of Causes Sub-classification of Causes
Low vacuum pressure /
delayed vacuum creation
A component of the head's pneumatic system is
defective
Vacuum air line is contaminated
Low vacuum pressure due to an oil leak into the
vacuum generator
Defective contact of the head vacuum solenoid
cable connector
Defective assembly of the solenoid valve connector
in front of the vacuum generator
Defective head I/O board
Defective vacuum sensor board
Air leaks from (Rotary joint, Coil Tube or Fittings,
Vacuum Sensor Board
Main pneumatic pressure setup error
Blow setup error
Incorrect Vac Delay setup
Classification of Causes Sub-classification of Causes
Problem with Nozzle
Standard nozzle not used
Damaged nozzle tip, abnormal nozzle spring tension
Insufficient nozzle maintenance
Use of nozzle unsuitable for the part
A number of odd shaped
materials have dropped
Vacuum check setup error
A part dump error
occurred.
Parts are not dumped properly due to incorrect blow
pressure setup

Items to be inspected during production
Chapter 4
Next Generation, Multi-Functional Placer
DECAN S1 Operation Handbook
4-5
This chapter describes the methods for temporary stop of the
machine(Continue / Start mode), emergency stop (by manual/ by
system) and the restarting the production after emergency stop when
checking errors or other items and taking measures during production.
Take measures of instantaneous stop > Take measures against defective pickup
Take measures of instantaneous stop
Classification of Causes Sub-classification of Causes
Pickup position Error
Incorrect XY coordinates of the pickup point due to
ball spline deformation
Incorrect setup of the XY coordinates of the pickup
point (Tape, Vibration, Tray Feeder)
Incorrect tape guide position
Splicing error
Incorrect Y position for pickup when installing tape
Incorrectly set X coordinate for pickup when installing tape
Incorrect pickup position adjustment
Incorrect feeder base adjustment
Part wear/distortion in the feeder
Sprocket, ratchet, etc., are contaminated with
foreign materials.
Incorrect setup of the part supply position according
to tray shape and part characteristics
Incorrect setup of Z and Pick Z values
Foreign materials in the feeder base slot and clamp
Incorrect Z offset setup
Z Offset change
◈Part recognition error
Classification of Causes Sub-classification of Causes
Failed to output the
images taken by the
camera
Defective fly camera or fix camera
Defective fly camera I/F cable or defective stage CAM
1 and 2 cables and connections
Defective Fly Camera PW Sync Exit Cable and
connection
Defective vision board
Defective vision I/F board
Defective camera I/O board (total destruction of
internal chips by fire)
Defective power supply
Defective vision board IF cable and connection
Damaged imagen from
the camera Unclear
image from the camera
Defective Fly Cam Sig Ext cable or Fix Cam signal
cable and connection
Defective camera focus
Contaminated camera lens and foreign material on
the lens
Camera dip switch setup error

Items to be inspected during production
Chapter 4
Next Generation, Multi-Functional Placer
DECAN S1 Operation Handbook
4-6
This chapter describes the methods for temporary stop of the
machine(Continue / Start mode), emergency stop (by manual/ by
system) and the restarting the production after emergency stop when
checking errors or other items and taking measures during production.
Take measures of instantaneous stop > Take measures against defective pickup
Take measures of instantaneous stop
Items to be inspected during production
Classification of Causes Sub-classification of Causes
Vision processing timeout
/ Failed to recognize the
vision board
Defective Vision board connection
Defective SBC
Defective vision board
Defective backplane board
Damaged vision board driver file due to infection by virus
Damage to the mirror
Scratch to the mirror
Damaged mirror
Mirror contaminated with foreign material
Part data registration
error
Part recognition data registration error
Recognition parameter setup error
Illumination setup error
Defective part
The part size is different from that of the recognition
data of the registered part due to a defective part
Camera recognition
timeout error / Vision
processing timeout error
Defective vision board
Fiducial camera noise
(Occurrence of distorted
image, half image,
overlapped image, etc.)
Defective Vision board connection
Defective fiducial camera
Defective vision board I/F
Classification of Causes Sub-classification of Causes
Defective
cameraassembling
The camera recognition area is not located at the part
center but slightly offset in the X-axis or Y-axis direction
The image from the
camera is dark Abnormal
illumination brightness
Defective camera illumination board (Defective outer
illumination board)
Defective head illumination board
Defective fix camera illumination
The illumination LEDs turn on and off repeatedly due
to defective contact of the cable related to the lighting
Light mapping error
Foreign materials on the
cover glass
Contaminated nozzle
Defective side cylinder
Defective cable connection
Defective head I/O board
Abnormal sensor
Defective cylinder
Defective recognition of
'Ref' mark on the head
Contaminated 'Ref' mark on the head
For further details about the causes of defects and measures against
them, refer to '1.2.1. Pickup Error' in the Troubleshooting Guide.