• Dark SET
•
Calibration
SET
Two-Point TEACH
• Establishes a single switching threshold
• Threshold can be adjusted by using the "+" and "-" rocker
button
(Manual Adjust)
Two-Point TEACH is used when two
conditions
can be presented
statically
to the sensor. The sensor locates a single sensing threshold
(the switch point) midway between the two taught
conditions,
with the Output ON
condition
on one side, and the Output OFF
condition
on the other.
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 8. Two-Point TEACH (Light Operate shown)
The Output ON and OFF
conditions
can be reversed by using the LO/DO (Light Operate/ Dark Operate) switch.
Two-Point TEACH 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
Remember: Manual adjustments are disabled when Auto Thresholds are ON
Follow these steps to perform a Two-Point TEACH:
Note: TEACH
Selection
must be programmed to 2Pt tcH.
1. Enter Adjust mode.
Method
Action
Result
SET
Button
5
Set the Mode switch to ADJ.
Display: Red - Signal Level; Green -
Threshold
Remote Input 6
No
action
is required; sensor is ready for
the Two-Point TEACH method
2. Teach the
first
condition.
Method
Action
Result
SET
Button
a. Present the
first
condition.
b. Click the SET rocker
button.
Display: Flashes "2Pt tch" then holds on
"1234 2nd"
Remote Input
a. Present the
first
condition.
b. Single-pulse the remote input.
T
5 SET
Button:
0.04 seconds
≤
"Click"
≤
0.8 seconds
6 Remote Input: 0.04 seconds
≤
T
≤
0.8 seconds
DF-G2 High Speed Expert Dual Display Fiber
Amplifier
with Dual Discrete Outputs and IO Link
www.bannerengineering.com - Tel: 763.544.3164
13
