Banner Q5X Series - Dynamic Background Suppression (Dyn) (Channel 2 Only)

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SENSOR PROGRAMMING
5) Teach the sensor.
See Typical Performance Curves on page 32 for the minimum object separation.
3.2.2.2. Dynamic Background Suppression (dYn) (Channel 2 Only)
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.
Figure 6: Dynamic Background Suppression
The sensor must be set to tch = dYn to use the following instructions. The DYN indicator is amber to indicate Dynamic TEACH mode. To program
the sensor using remote input, remote input must be enabled (out2 = SEt).
1) Present the target.
Method Action Result
Push Button
Present the second target. The sensor-to-target distance must be within the sensor's
range.
SEt, 2nd, and the distance measurement
flash alternately on the display. The 1-Pt and
2-Pt indicators flash.
Remote Input
Method Action Result
Push Button Press TEACH to teach the target.
The new switch point flashes rapidly and the
sensor returns to Run mode.
Remote Input Single-pulse the remote input.
Table 1:Expected TEACH Behavior for Two-Point Static Background Suppression
Condition TEACH Result Display
Two valid distances that are greater than or
equal to the horizontal minimum object
separation
Sets a switch point between the two taught distances.
The switch point distance flashes on the
display.
Two valid distances that are less than the
horizontal minimum object separation
Sets a switch point in front of the furthest taught distance
equal to the uniform reflectivity minimum object
separation.
bGS and the switch point distance flash
alternately on the display.
One valid distance with one invalid TEACH
point
Sets a switch point between the one taught distance and
the maximum range.
obJt and the switch point distance flash
alternately on the display.
Two invalid TEACH points
Sets a switch point for the currently selected channel at
197 cm.
FuLL and the switch point distance flash
alternately on the display.
Method Action Result
Push Button
Present the first target. The sensor-to-target distance must be within the sensor's
range.
The target's measurement value displays.
Remote Input
T
Switch
Point
Value
1
4
Press to start
sampling
Press to stop
sampling
2
Press and
Hold > 2s
3
5