Status indicators – Banner U-GAGE QT50U Ultrasonic Sensors User Manual
Page 3

Action
Result
No further action required; sensor stores selection and remains in
RUN mode.
2. Enable or disable the temperature compensation.
Action
Result
Push and hold the Speed push button for 10 seconds to enter
programming mode.
Response LED flashes:
•
Flashing Amber — Temperature Compensation is
enabled (default).
•
Flashing Red — Temperature Compensation is disabled.
Click the Speed button to toggle between enable and disable.
Response LED flashes:
•
Flashing Amber — Temperature Compensation is
enabled (default).
•
Flashing Red — Temperature Compensation is disabled.
Push and hold the Speed button for 10 seconds to return to Run
mode.
•
Sensor stores selection.
•
Sensor returns to Run mode.
•
Response LED returns to a solid color or OFF to indicate
current Output Response Time setting.
Status Indicators
Power ON/OFF LED (Green) — ON when sensor power is ON.
Signal LED (Red) — indicates incoming signal strength and condition.
Signal LED Status
Indicates
ON Bright
Good signal
ON Dim
Marginal signal strength
OFF
No signal is received 2 or target is beyond the sensor's range limitations
Output LED (Amber or Red) — indicates the target position relative to the window limits, or TEACH mode status.
Output LED Status
Indicates
RUN Mode
Window-Limit Sensor Models
Fill-Level Control Sensor Models
ON Amber
Target is within window limits
Level has dropped below far limit
OFF
Target is outside window limits
Level has risen above near limit
TEACH Mode
ON Red
Waiting for first limit to be taught
Flashing Red
Waiting for second limit to be taught
Response LED (Amber or Red) — indicates sensor output response time selection.
Response LED Status
Indicates
ON Red
Slow response (1600 ms)
ON Amber
Medium response (400 ms)
OFF
Fast response (100 ms)
2 If no signal is received, the output reacts as if the target is beyond the far limit. The normally open output will be OFF, and the
normally closed output will be ON.
U-GAGE QT50UVR Series Sensors
P/N 117764 Rev. F
www.bannerengineering.com - tel: 763-544-3164
3