Dynamic Background Suppression - Banner Q4X Instruction Manual

Condition
Two invalid TEACH points

3.6.2 Dynamic Background Suppression

Dynamic TEACH sets a single switch point during machine run conditions. Dynamic TEACH is recommended for applications
where a machine or process may not be stopped for teaching. The sensor takes multiple samples and the switch point is set
between the minimum and the maximum sampled distances.
Press and Hold
> 2s
Note: The sensor must be set to
indicate Dynamic TEACH mode.
Note: To program the sensor using remote input, remote input must be enabled (
1. Present the target.
Method Action
Push Button
Present the first target. The sensor-to-target distance must be within the
sensor's range.
Remote Input
2. Start the TEACH mode.
Method Action
Push Button Press and hold TEACH for longer than 2 seconds.
Remote Input No action required.
3. Teach the sensor.
TEACH Result
Sets a switch point at the following location:
Model
100 mm threaded barrel models
300 mm threaded barrel models
600 mm threaded barrel models
110 mm flush mount models
310 mm flush mount models
610 mm flush mount models
2
Press to start
sampling
1
Figure 18. Dynamic Background Suppression
=
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Q4X Stainless Steel Laser Sensor with Dual Discrete Outputs and IO-Link
Switch Point
99
290
590
109
300
600
3
Press to stop
sampling
4
to use the following instructions. The DYN indicator is amber to
Display
and the switch point distance
flash alternately on the display.
5
Switch
Point
Value
= ).
Result
The target's measurement value
displays.
Result
and flash alternately
on the display. The DYN indicator
flashes.
N/A
21