Banner U-GAGE QT50U Ultrasonic Sensors - Manual (Page 7)

Output OFF
Taught Position
(e.g., wall or floor)
Position
-100 mm Position
+100 mm
Sensor
Output
ON
Sensor
Output
OFF
Any object in this area will switch the output,
whether or not the object returns a good signal to the sensor.
Sensing Range
200 mm
Output ON
Figure 6. An application for Auto-Window feature (retroreflective mode)
Push Button Method
1. Enter Programming Mode
Action Result
Push and hold the Output 1 button for output 1 or the Output 2
button for output 2 The corresponding output LED turns ON Red and the sensor waits
for first limit.
2. Teaching the Limit
Action Result
Position the sensor for the midpoint of the sensing window
Click the same button (Output 1 button for output 1; Output 2
button for output 2) The LED for the selected output flashes red
3. Re-teaching the Limit
Action Result
Without moving the target, click the button again (Output 1
button for output 1; Output 2 button for output 2) LED for the selected output turns solid amber and the sensor
stores the sensing window for the selected output. The sensor
returns to RUN mode.
Remote Line Method (0.04 s < T < 0.8 s)
1. Enter Programming Mode
Action Result
No action required The corresponding output LED turns solid Red and the sensor waits
for first limit.
2. Teaching the Limit
Action Result
Position the target for the midpoint of the sensing window
For Output 1: single-pulse the remote line
T
For Output 2: double-pulse the remote line
T T
T
The LED for the selected output flashes red
U-GAGE QT50UDB Series Sensors with Dual-Discrete Outputs
P/N 110112 Rev. B www.bannerengineering.com - tel: 763-544-3164 7