3. TEACH the Output OFF condition.
Method Action Result
Push Button
a. Present the Output OFF condition.
b. Click the Static button.
TEACH conditions accepted
• Display flashes “PASS,”
followed by a number (denoting
contrast); see Figure 3 on page
4.
• Sensor returns to RUN mode
with new settings
• Arrow icon turns green
TEACH conditions not accepted
• Display flashes “FAIL” and
returns to “1St”
• Arrow icon remains red
• After 60 seconds, sensor
returns to RUN mode (Arrow
icon turns green) without
changing settings
Remote Input
a. Present the Output OFF condition.
b. Single-pulse the remote line.
Dynamic TEACH and Adaptive Thresholds
Sensor positions
threshold midway
between taught conditions
Darkest
(no signal)
Most Light
(saturated
signal)
Output OFF Output ON
Darkest Taught
Condition
Lightest Taught
Condition
Position
adjusted by
Manual Adjust
Figure 4. Dynamic TEACH (Light Operate shown)
Contrast Values
500+ Excellent: Very stable operation.
100-500 Good: Minor sensing variables will not affect sensing
reliability.
32-99 Low: Minor sensing variables may affect sensing
reliability.
0-31 Marginal: Consider an alternate sensing scheme.
Figure 5. Dynamic Contrast Values
• TEACH on-the-fly
• Sets a single threshold
• Threshold position is adjustable using the “+” and
“-” buttons (see Manual Adjust on page 10)
Dynamic TEACH is used to program sensitivity during actual
machine run conditions. During Dynamic TEACH, the sensor
takes multiple samples of the light and dark conditions and
automatically sets the sensitivity at the optimum level.
Dynamic TEACH activates the sensor’s adaptive threshold
system, which continuously tracks minimum and maximum
signal levels, and automatically maintains centering of the
switch point between the light and dark conditions. The
adaptive threshold system remains in effect during RUN
mode to automatically adjust for changes in the light or the
dark conditions.
When Dynamic TEACH mode is used to program sensitivity,
the output ON state (light or dark operate) will remain as it
was last programmed. To change to either light or dark
operate, use the SETUP mode (see Sensor Setup on page
10).
Dynamic TEACH and Manual Adjust
Sensitivity may be adjusted at any time when the sensor is
in RUN mode by clicking the “+” and “-” buttons. However,
when a manual adjustment is made, the adaptive threshold
system is disabled (cancelled).
1. Access the Dynamic TEACH Mode.
Method
Action Result
Push Button
10
Press and hold the Dynamic (+) button.
• Display flashes “dYn”
• Arrow icon turns red
Remote Input
11
Hold the remote line low (to ground).
10
0.04 seconds ≤ "Click" ≤ 0.8 seconds
11
0.04 seconds ≤ T ≤ 0.8 seconds
D10 Expert
™
– Dual Discrete Outputs
P/N 64154 Rev. G www.bannerengineering.com - Tel: +1-763-544-3164 5
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