KE-750_MAINTE.pdf - 第3页
CONTENTS MACHINE SEQUENCE 1. BLOCK DI AGRAM ........................................................................................ 1 1.1 Layout of Elec tric Sect ion ....................................................…
MACHINE SEQUENCE
CONTENTS
MACHINE SEQUENCE
1. BLOCK DIAGRAM........................................................................................ 1
1.1 Layout of Electric Section..................................................................... 1
1.2 Main Frame Diagram ........................................................................... 3
1.3 Main Frame Connection Diagram ........................................................ 15
2. EXPLANATION ON XY, Z, AND θ AXES..................................................... 43
2.1 Explanation on Z/θ Axes ...................................................................... 43
2.2 Explanation on X/Y Axes...................................................................... 44
3. SEQUENCE OF FUNCTIONS...................................................................... 45
3.1 Origin Return Operation....................................................................... 45
3.2 Board Carriage..................................................................................... 49
3.3 Nozzle Replacement............................................................................ 74
3.4 Pick/Mount Operation (KE-750) ........................................................... 78
3.5 Pick/Mount Operation (KE-760) ........................................................... 80
3.6 Z/θ Operation Classification, Speed, and Acceleration by Part Type... 83
3.7 Chip Rise Detection ............................................................................. 85
3.8 Vacuum and Blow Timing When Mounting Parts................................. 90
3.9 LA Operation........................................................................................ 97
3.10 Laser Recognition Error ....................................................................... 100
3.11 Part Recognition Process..................................................................... 105
3.12 BOC Mark Recognition ........................................................................ 106
3.13 Bad Mark Detection.............................................................................. 111
3.14 Feeder Drive Timing Chart................................................................... 112
4. DESCRIPTION OF MAN-MACHINE SECTION............................................ 115
4.1 Machine Configuration ......................................................................... 115
4.2 Function of Man-Machine CPU............................................................ 116
5. DESCRIPTION OF BOARDS....................................................................... 118
5.1 Board Configuration ............................................................................. 119
5.2 Function of Boards............................................................................... 121
6. DESCRIPTION OF SERVO MOTOR OPERATION ..................................... 125
7. TROUBLESHOOTING.................................................................................. 129
1. BLOCK DIAGRAM
1.1 Layout of Electric Section
Figure 1.1.1 shows the front view, and Figure 1.1.2 shows the rear view of the
electric section.
Name of Parts
① Picture monitor
② Panel computer
[Front: Arcnet board assembly, operation board assembly, operation SW
board assembly, HDD]
[Rear: Operation SW board A assembly]
③ Signal light (Beacon)
④ FDD
⑤ Keyboard
⑥ HOD
⑦ Power switch
⑧ Power transformer
⑨ Power supply unit
⑩ AC servo driver for X/Y axes
⑪ AC servo driver for Z/θ axes
⑫ Control unit
[SUB CPU board assembly, AC servo control board assembly, Z/θ control
board assembly, I/O control board assembly, MATCHING board assembly,
IMG-P board assembly, Optional: L.L.L PWB verification board assembly]
⑬ Magnescale detector
⑭ LA/LAHD unit
⑮ Base unit (Board assembly)
⑯ Feeder unit (Board assembly)
⑰ Feeder I/F (Board assembly) [Front and rear]
⑱ Head unit
[Head main board assembly, head motor board assembly, Optional: HMS,
Bad mark sensor]
⑲ OCC camera and light (Board assembly) [Left and right]
⑳ Carry (Board assembly)
Feeder bank (Board assembly)
21
CAL block (Board assembly)
22
VCS camera and light (Board assembly) (0.4, 0.3, BGA, CSP)
23
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