Single-Point Static Teach (Sensing Window); Single-Point Teach And Manual Adjust - Banner QS30 Series Manual

Sensing window size
adjusted by
Manual Adjust
Output OFF Output ON
Darkest Single
(no signal) taught
point
Figure 4. Single-Point TEACH (Light
Operate shown)
Push Button
• Press and Hold
• Present Output ON
condition
• Double-click
Banner Engineering Corp.
www.bannerengineering.com • Tel: 763.544.3164
• Sets a single ON condition
• All other conditions (lighter or darker) result in OFF output
Output OFF
• Sensing window size (sensitivity) is adjustable using "+" and "-" buttons
Most Light
(Manual Adjust)
(saturated
signal)
Single-Point TEACH is most useful when a product may not always appear in the
same place, or when other signals may appear. Single-Point TEACH programs a
sensing window, with the Output ON condition inside the window, and the Output OFF
conditions outside the window (see Figure 4). Output ON and OFF conditions can be
reversed by changing Light/Dark Operate status in SETUP mode.
Single-Point TEACH programming may be accomplished only using Static TEACH.
The sensor learns a single sensing condition, and adds switching thresholds above
and below the taught condition to create a sensing window.

Single-Point TEACH and Manual Adjust

Using Manual Adjust with Single-Point TEACH expands or contracts the size of the
window. The lighted LEDs on the light bar separate to a greater or lesser extent to
exhibit the relative sensing window size.
Remote Line
• Present Output ON Power LED: OFF
condition Output LED: ON (Push Button)
• Single-pulse remote Output LED: OFF (Remote)
Bargraph: #5 & 6 flashing
line
T
• Double-pulse Teach Accepted
remote line Power LED: ON
Bargraph: #3 & 6 flash to show
T
Sensor returns to RUN mode with
T T
new settings
Teach Unacceptable
Power LED: OFF
Bargraph: #1, 3, 6, 8 flash to show fail,
Sensor waits for valid Teach condition
Minneapolis, MN U.S.A.
•
QS30 Series Diffuse-Mode Laser Sensor

Single-Point Static TEACH (Sensing Window)

Single-Point TEACH
then #5 & 6 begin to flash
Display Shows
7
P/N 109027 rev. C