10
SET Button: 0.04 seconds "Click" 0.8 seconds
Remote Input: 0.04 seconds T 0.8 seconds
11
12
Light SET
•
Sets a threshold a programmable % offset below the presented condition
•
Changes output state on any condition darker than the threshold condition
•
Threshold can be adjusted using "+" and "-" Navigation key (Manual Adjust)
•
Recommended for applications where only one condition is known, for example a stable light background with varying darker
targets
•
See
Program Mode
for programming the Offset Percent setting
A single sensing condition is presented, and the sensor positions a threshold a programmable % offset below the presented condition.
When a condition darker than the threshold is sensed, the output either turns ON or OFF, depending on the LO/DO switch setting (see
LO/DO Switch
in
Top Panel Interface
).
Threshold position
adjusted by
Manual Adjust
Sensor positions
threshold a programmable
% offset below the
presented condition
Output OFF
Output ON
Darkest
(no signal)
Condition
Presented
Most Light
(saturated
signal)
Figure 6. Light SET (Light Operate shown)
Light SET and Manual Adjust
Moves switching threshold value up or down to make adjustments
•
Slide Mode switch to ADJ to enter Adjust mode
•
Press "+" to increase; press "-" to decrease
- GREEN display shows the switching threshold value
- 2 seconds after adjustment, the GREEN display will flash 3 times to confirm
•
Slide Mode switch to RUN to complete operation
Follow these steps to perform a Light SET:
1.
Enter
Adjust
Mode
Method
Action
Result
SET Button
11
Set Mode switch to ADJ
Display: Red - Signal Level;
Green - Threshold
Remote Input
12
No action is required; sensor is ready for
Light SET method
Remember:
Manual adjustments are disabled when Auto Thresholds are ON
Note:
TEACH Selection must be programmed to
Lt SEt
(see
Program Mode
)
