FX-TRN-BEG-E
F: Advanced Challenge 6
B-71
6.4.3
Control Objective
Distinguish between defective parts and good parts by their signals and distribute them
accordingly.
6.4.4
Control Specifications
Overall control
1) When [PB1] (X20) on the operation panel is pressed, Supply command (Y0) for the hopper
is turned ON.
When [PB1] (X20) is released, Supply command (Y0) is turned OFF.
When Supply command (Y0) is turned ON, the hopper supplies a part.
2) When [SW1] (X24) on the operation panel is turned ON, the conveyors move forward.
When [SW1] (X24) is turned OFF, the conveyors stop.
Control of drill
1) When the sensor for Part under drill (X1) in the drill is turned ON, the conveyor stops.
2) When Start drilling (Y2) is turned ON, the drilling starts.
Start drilling (Y2) is turned OFF when Drilling (X0) is set ON.
3) When Start drilling (Y2) is turned ON, either Drilled correctly (X2) or Drilled wrong (X3)
is set ON after the drill machine has operated for one complete cycle.
(The drill cannot be stopped in the middle of an operation.)
In this simulation, one out of three parts is to be a defective part.
(When multiple holes are drilled on a part, it is also a defective part.)
4) When a defective part is detected by Detect part (X10) in the pusher, the conveyor stops
and the pusher pushes it onto the ’Defective’ tray.
Note: When the actuating command for the pusher is set ON, it extends completely.
When the actuating command is set OFF, the pusher retracts completely.
5) A good part is carried on the conveyor to the ’OK’ tray located at the right end.
Output
Y0
Supply command
One part is supplied when Y0 is ON: Large metal cube.
Y1
Conveyor forward
Conveyor moves forward when Y1 is ON.
Y2
Start drilling
Starts drilling when Y2 is ON (A process cycle that
cannot be stopped partway).
Y3
Conveyor forward
Conveyor moves forward when Y3 is ON.
Y5
Pusher
Extends when Y5 is ON and retracts when Y5 is OFF.
The pusher cannot be stopped in the mid stroke.
Type
Device No.
Device name
Operation
Содержание MELSEC-F FX-TRN-BEG-E
Страница 1: ...USER S MANUAL FX TRN BEG E Sections INTRODUCTION A EXERCISES B LADDER PROGRAMS C APPENDIX D ...
Страница 2: ...FX TRN BEG E ...
Страница 3: ...i FX TRN BEG E USER S MANUAL Manual number JY997D02901 Manual revision C Date April 2003 FX TRN BEG E ...
Страница 4: ...FX TRN BEG E ii ...
Страница 6: ...FX TRN BEG E iv ...
Страница 8: ...FX TRN BEG E INTRODUCTION A 2 MEMO ...
Страница 10: ...FX TRN BEG E Introduction 1 A 4 MEMO ...
Страница 28: ...FX TRN BEG E Outline of the Lesson Plan 2 A 22 MEMO ...
Страница 40: ...FX TRN BEG E A Let s Learn the FX Series PLC 1 B 12 MEMO ...
Страница 52: ...FX TRN BEG E B Let s Study the Basics 2 B 24 MEMO ...
Страница 76: ...FX TRN BEG E D Beginner Challenge 4 B 48 MEMO ...
Страница 90: ...FX TRN BEG E E Intermediate Challenge 5 B 62 MEMO ...
Страница 106: ...FX TRN BEG E F Advanced Challenge 6 B 78 MEMO ...
Страница 110: ...FX TRN BEG E Outline 1 C 4 MEMO ...
Страница 162: ...FX TRN BEG E D 32 MEMO ...
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