Single-Point Dark Set
•
Sets a threshold 6.25% above the taught condition
•
Any condition lighter than the threshold condition causes the
output to change state
•
Threshold position is adjustable using the “+” and “-” buttons
(see
on page 8)
•
Recommended for applications where only one condition is
known, for example a stable dark background with varying
lighter targets
A single sensing condition is presented, and the sensor positions a
threshold 6.25% above the taught condition. When a condition lighter
than the threshold is sensed, the output either turns ON or OFF,
depending on the Light/Dark Operate setting (see
on page
8).
Dark Set and Light/Dark Operate Selection
In Light Operate mode, Dark Set teaches the Output OFF condition. In
Dark Operate mode, Dark Set teaches the Output ON condition.
Threshold position
adjusted by
Manual Adjust
Sensor positions
threshold slightly above
the presented condition
Darkest
(no signal)
Most Light
(saturated
signal)
Output OFF
Output ON
Condition
Presented
Figure 6. Single-Point Dark Set (Light Operate
shown)
1. Access Set Mode
Method
Action
Result
Push Button10
Press and hold the Static button > 2 seconds.
•
Power LED: OFF
•
Output LED: ON (push button)
•
OFF (remote line)
•
Static LEDs: LO & DO
alternately flash
Remote Input11
Single-pulse the remote line.
T
2. Set the sensing condition.
Method
Action
Result
Push Button
a. Present the sensing condition.
b. Five-click the Static button.
Threshold Condition Accepted
•
Power LED: ON
•
Output LED: ON (push button)
•
OFF (remote line)
•
Bar graph: 4 indicators flash
together
The sensor returns to Run mode with the
new settings.
Threshold Condition Not Accepted
•
Power LED: ON
•
Output LED: ON (push button)
•
OFF (remote line)
•
Bar graph: #1, 3, 5, 7 flash to
show failure
The sensor returns to the "SET Sensing
Condition".
Remote Input
a. Present the sensing condition.
b. Five-pulse the remote line.
T
T
T
T
T
T
T
T
T
10 0.04 seconds
≤
"Click"
≤
0.8 seconds
11 0.04 seconds
≤
T
≤
0.8 seconds
D10 Expert
™
Series with Bar Graph Display and Discrete Output
P/N 117830 Rev. G
www.bannerengineering.com - Tel: +1-763-544-3164
7