Controlling The Sensor From An External Device - Omron FQ2-S4 User Manual

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
Clearing measurement values
Saving data in the Sensor
External teaching
Important
Change to Expanded Mode before you input any command other than a command to change the scene. If you
change to Expanded Mode, you can use any of the commands. However, in Expanded Mode, you can change
to only 16 scenes with the parallel SCENE command instead of 32 scenes.
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)
292
Controlling Operation and Outputting Data with the Sensor's Standard Parallel Connection
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.
This command clears the measurement values.
This command saves the settings data to the Sensor.
This command executes teaching for all applicable inspection items.
Expanded Mode
Scene number
(0 to 31) (0 to 15)
ON
ON
--
Description
Specifies the scene number.
IN0 to IN4 correspond to the binary
bits of the scene number.
To change to scene 1 in Standard
Mode, specify 00001.
Trigger to change the scene
Processing in progress (default)
Reference
p. 292
p. 295
p. 297
p. 283
p. 298
p. 299
p. 300
The signals shown at the left
are used.
Refer to the following
information for signal wiring.
2-4 Wiring: p. 42
FQ2-S4 User's Manual