Banner U-GAGE QT50U DC Series—Analog - Manual (Page 5)

Teaching Minimum and Maximum Limits
The Min and Max Analog limits are independent. To readjust either limit, it is necessary to follow the teach procedure for
that limit only.
Setting the Minimum Analog Limit
Push Button Method
Step Action Result
1 Push and hold the Min Analog button Min Analog LED turns ON red; sensor is waiting for 0 V dc or 4
mA limit.
2 Position the target for the Min Analog limit Sensor learns Min limit
3 “Click” the Min Analog button Min LED changes from red to amber or flashing amber
Remote Line Method (0.04 s < T < 0.8 s)
Step Action Result
1 Position the target for the Min Analog limit Sensor learns the 0 V dc or 4 mA limit
2
Single-pulse the remote line
T Min Analog LED flashes red once
Setting the Maximum Analog Limit
Push Button Method
Step Action Result
1 Push and hold the Max Analog button Max Analog LED turns ON red; sensor is waiting for 10 V dc or
20 mA limit.
2 Position the target for the Max Analog limit Sensor learns Max limit
3 “Click” the Max Analog button Max LED changes from red to amber or flashing amber
Remote Line Method (0.04 s < T < 0.8 s)
Step Action Result
1 Position the target for the Max Analog limit Sensor learns the 10 V dc or 20 mA limit
2
Double-pulse the remote line
T T
T
Max Analog LED flashes red once
Teaching Limits Using the Auto-Window Feature
Teaches a sensing distance threshold centered within a fixed sensing window (a 1 m window centered on the position
taught). This procedure centers the analog output on the taught position at approximately 5 V dc or 12 mA.
Setting the Minimum Analog Limit
Push Button Method
Step Action Result
1 Push and hold the Min Analog button Min Analog LED turns ON red
2 “Click” the Max Analog button Max Analog LED turns ON red (both the Min and Max Analog
LEDs should now be ON)
U-GAGE QT50ULB Series Sensors with Analog Output
P/N 70137 Rev. B www.bannerengineering.com - tel: 763-544-3164 5