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. Two-Point TEACH (Light Operate shown)
Reverse the Output ON and OFF conditions by using the LO/DO (Light Operate/ Dark Operate) selection through the
program interface for the dual output model.
Dynamic TEACH
•
Teaches on-the-fly
•
Establishes a single switching threshold
•
Threshold can be adjusted using "+" and "-" rocker button (Manual Adjust)
Dynamic TEACH is best used when a machine or process may not be stopped for teaching. The sensor learns during actual
sensing conditions, taking multiple samples of the light and dark conditions and automatically setting the threshold at the
optimum level.
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 5. Dynamic TEACH (Light Operate shown)
Reverse the CH2 Output ON and OFF conditions by using the LO/DO (Light Operate/ Dark Operate) selection through the
program interface.
Window SET
•
Sets window thresholds that extend a programmable % offset above and below the presented condition
•
All other conditions (lighter or darker) cause the output to change state
•
Sensing window center can be adjusted using "+" and "-" rocker button (Manual Adjust)
•
Recommended for applications where a product may not always appear in the same place, or when other signals
may appear
•
See Program Mode in the user's manual for programming the Offset Percent setting (to increase/decrease the
window size)
A single sensing condition is presented, and the sensor positions window thresholds a programmable % offset above and
below the presented condition. In LO mode, Window SET designates a sensing window with the Output ON condition inside
the window, and the Output OFF conditions outside the window.
DF-G3 Long Range Expert
™
Dual Display Fiber Amplifier with Analog Output
P/N 190340 Rev. B
www.bannerengineering.com - Tel: +1-763-544-3164
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