User guide

Minimum
Operating
Range
Near
Setpoint
Far
Setpoint
Maximum
Operating
Range
Target
Target
Target
Target
Dead Zone
Output
Power
Output
Power
Output
Power
ON:
Green
OFF
Output
Power
OFF
ON:
Green
ON:
Yellow
ON:
Green
OFF
ON:
Red
OFF
Figure 2. TEACH Interface
Status Indicators
Power ON/OFF
LED
Indicates Output/Teach LED Indicates
OFF Power is OFF OFF Target is outside window limits (normally open opera-
tion).
ON Red Target is weak or outside sensing range. Yellow Target is within window limits (normally open opera-
ton).
ON Green Sensor is operating normally, good target. ON Red (solid) In Teach Mode, waiting for first limit.
ON Red (flashing) In Teach Mode, waiting for second limit.
WORLD-BEAM QS18U Ultrasonic Sensors
P/N 119287 Rev. H www.bannerengineering.com - tel: [phone]