Mitsubishi MELSEC-F FX-TRN-BEG-E, Руководство пользователя

Страница: 97 / 164

FX-TRN-BEG-E F: Advanced Challenge 6
B-69
6.3.3 Control Objective
Distribute the specified number of parts according to the size.
6.3.4 Control Specifications
1) When [PB1] (X20) on the operation panel is pressed, Supply command (Y0) for the robot
is turned ON.
Supply command (Y0) is turned OFF when the robot has finished moving the part and
returned to the starting point.
2) When [SW1] (X24) on the operation panel is turned ON, the conveyors move forward.
When [SW1] (X24) is turned OFF, the conveyors stop.
3) Large, medium and small parts on the conveyors are sorted by the input of sensors Upper
(X1), Middle (X2) and Lower (X3) and carried to the specified trays.
4) When the sensor for Detect part (X10, X11 or X12) in the pusher is turned ON, the
conveyor stops and the part is pushed onto the 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.
5) The following number of parts for each size are to be placed in the trays.
Excess parts are to pass in front of the pushers and fall from the right end.
- Large: 3 parts
- Medium: 2 parts
- Small: 2 parts
Output
Y0 Supply command
One part is supplied when Y0 is ON. A process cycle
begins: Wooden part repeats in order M, S, L, M, M, L,
S, S, L, L.
Y1 Conveyor forward Conveyor moves forward when Y1 is ON.
Y2 Conveyor forward Conveyor moves forward when Y2 is ON.
Y3 Conveyor forward Conveyor moves forward when Y3 is ON.
Y4 Conveyor forward Conveyor moves forward when Y4 is ON.
Y5 Pusher
Extends when Y5 is ON and retracts when Y5 is OFF.
The pusher cannot be stopped in the mid stroke.
Y6 Pusher
Extends when Y6 is ON and retracts when Y6 is OFF.
The pusher cannot be stopped in the mid stroke.
Y7 Pusher
Extends when Y7 is ON and retracts when Y7 is OFF.
The pusher cannot be stopped in the mid stroke.
Type Device No. Device name Operation