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

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FX-TRN-BEG-E
D-23
C-5-6: Drill
The drill makes holes in parts.
• Appearance (side view) • Operation
Drilling start command
- An output (Y) is assigned to the drilling start
command. When the output is set ON, the
drill starts drilling.
Drilling signal
- When the drill starts drilling, the input (X) of
the drilling signal turns ON. Write the program
to turn OFF the drilling start command using
this input signal.
- Once the drilling operation is started, the drill
does not stop until it completes a cycle of
operation even if the drilling start command is
set OFF.
Correct/wrong signal
- If a part is located under the drill, a hole is
drilled in the center of the part and the correct
completion (Y) is set ON. If a par t is not
located under the drill or if multiple holes are
drilled on a part, the wrong drilling (Y) is set
ON. (When the wrong drilling is performed,
the part is crushed.)
* In some exercises, one out of certain
number of parts is to be a defective part.
Part detection sensor
- The part detection sensor turns ON when it
detects a part is coming close (NO contact).
Use this sensor to take the timing to start
drilling or stop the conveyor.
- An input (X) is assigned to the sensor. The
sensor is built in the drill and is not displayed
on the screen.
Part
detection
sensor
Drill
Part
Conveyor
Drill
Part
Conveyor
• Appearance (front view)