
9.1. Operation procedure........................................................................................................................................................................................9-57
9.2. Confirmation after operation ........................................................................................................................................................................9-64
9.3. When multiple conveyers are used ............................................................................................................................................................9-64
10. Workpiece Recognition and Teaching (“C1”program).......................................................................................................................... 10-65
10.1. Conveyer Tracking....................................................................................................................................................................................10-65
10.1.1. Operation procedure......................................................................................................................................................................10-65
10.1.2. Confirmation after operation......................................................................................................................................................10-68
10.1.3. When multiple conveyers are used..........................................................................................................................................10-68
10.2. Vision Tracking...........................................................................................................................................................................................10-69
10.2.1. Tasks....................................................................................................................................................................................................10-69
10.2.2. Operation procedure......................................................................................................................................................................10-77
10.2.3. Confirmation after operation......................................................................................................................................................10-82
10.2.4. When multiple conveyers are used..........................................................................................................................................10-82
11. Teaching and Setting of Adjustment Variables (“1”program) ..........................................................................................................11-83
11.1. Teaching........................................................................................................................................................................................................11-83
11.2. Adjusting the operating conditions of variables............................................................................................................................11-84
11.3. Automatic Operation................................................................................................................................................................................ 11-86
11.4. Adjustment of operating conditions...................................................................................................................................................11-87
11.5. Adjustment of Tracking starting possible area ............................................................................................................................. 11-89
11.6. Occurrence of error................................................................................................................................................................................. 11-91
12. Teaching of the Circular Arc Tracking (“A1”Program)....................................................................................................................... 12-92
12.1. Preliminary preparations ........................................................................................................................................................................12-92
12.1.1. Setting of tool length.....................................................................................................................................................................12-92
12.1.2. Confirm the encoder value..........................................................................................................................................................12-93
12.1.3. Knowledge about work ..................................................................................................................................................................12-95
12.2. Operation procedure................................................................................................................................................................................12-96
12.3. What to confirm........................................................................................................................................................................................12-104
12.4. When multiple conveyers and turntables are used ...................................................................................................................12-105
13. Setting of an operating condition and operations check (“1“Program).......................................................................................13-106
13.1. Variable for operating conditions......................................................................................................................................................13-106
13.2. Automatic operation...............................................................................................................................................................................13-107
13.3. Adjustment of the follow position.....................................................................................................................................................13-108
13.4. Adjustment of operating conditions.................................................................................................................................................13-110
13.5. Adjustment of Tracking starting possible area ...........................................................................................................................13-112
13.6. Occurrence of error...............................................................................................................................................................................13-114
14. Sensor Monitoring Program (“CM1”program) .......................................................................................................................................14-115
14.1. High speed and accuracy tracking system (for conveyer tracking)...................................................................................14-115
14.2. High speed and accuracy tracking system (for vision tracking) ..........................................................................................14-115
14.3. Circular arc tracking system (for conveyer tracking) ..............................................................................................................14-115
15. Maintenance of robot program.....................................................................................................................................................................15-116
15.1. MELFA-BASIC V or MELFA-BASIC VI instruction .................................................................................................................15-116
15.1.1. List of Instructions.......................................................................................................................................................................15-116
15.1.2. List of Robot Status Variables................................................................................................................................................15-117
15.1.3. Explanation of Tracking Operation instructions...............................................................................................................15-119
15.2. Timing Diagram of Dedicated Input/Output Signals .................................................................................................................15-170
15.2.1. Robot Program Start Processing ...........................................................................................................................................15-170
16. In such a case (improvement example)....................................................................................................................................................16-171
16.1. The adsorption position shifts (high speed and accuracy tracking system (conveyer tracking))..........................16-171
16.2. The adsorption position shifts (high speed and accuracy tracking system (vision tracking)).................................16-173
16.3. The adsorption position shifts (circular arc tracking)..............................................................................................................16-175
16.4. Make adsorption and release of the work speedy .....................................................................................................................16-176
16.5. Make movement of the robot speedy .............................................................................................................................................16-176
16.6. Restore backup data to another controller ..................................................................................................................................16-176
16.7. Circular arc movement in Tracking..................................................................................................................................................16-177
16.8. Draw the square while doing the Tracking....................................................................................................................................16-178
17. Troubleshooting..................................................................................................................................................................................................17-179
17.1. Occurrence of errors of Tracking and Vision Sensor..............................................................................................................17-179