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7-4 Controlling the Sensor from an External Device
The following Sensor functions can be controlled with command inputs from an external device without
connecting the Touch Finder.
Function
Switching the scene
Re-registering the model or refer-
ence color
Clearing an error
Continuous measurement
Changing the Scene
This section describes how to change the line process by changing the scene.
Wiring
Color
Signal
State
Input Mode
Standard Mode
Gray
IN0
Scene number
Green
IN1
Red
IN2
White
IN3
Purple
IN4
Yellow
IN5
Orange OUT1
(BUSY)
Timing Chart
IN0 to IN4 signals
(in Standard Mode)
*1
ON
IN5 signal
OFF
ON
BUSY signal
OFF
*1: In Expanded Mode, specify scene numbers 0 to 15 using the
IN0 to IN3 signals.
68
Controlling the Sensor from an External Device
Description
This command changes the scene when the line process changes.
This command re-registers the judgement references for measurement when lev-
els are changed.
This command turns the ERROR signal OFF.
Continuous measurement is performed while this command is input.
Expanded Mode
Scene number
(0 to 31)
(0 to 15)
ON
ON
--
Scene number 0 to 31
Allow 5 ms min. and then turn ON IN5.
ON for 1 ms min.
Start scene change
Description
Specifies the scene number.
Trigger to change the scene
Processing in progress (default)
End scene change
Reference
p. 68
p. 70
p. 73
p. 62
The signals shown at the left
are used.
Refer to the following
information for signal wiring.
2-3 Wiring: p. 15
1 Specify the scene number
with the IN0 to IN4 signals.
(Standard Mode)
2 Turn ON the IN5 signal while
the BUSY signal is ON to
change the scene to the
specified scene.
3 The BUSY signal turns ON
while the scene is being
switched.
FQ Short Manual
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