Banner U-GAGE T30U—Level Control - Manual (Page 3)

Teaching Separate Window Limits for Each Output
Each output conducts in its respective manner (either pump-in or pump-out) independently, in re-
sponse to the target distance. The two outputs may overlap or may be completely independent. For
fill-level applications, set the window limits for Output 2 (pump-in) farther from the sensor than for
Output 1 (pump-out); see figure on the right.
The distance between the taught near and far limits for each output must be at least 10 mm.
To readjust window limits for either output, follow the teach procedure for that output only.
Pump-In limits Farther
than Pump-Out Limits
Dead Zone
Sensing
Range
Pump-Out
Output 1
Limits
Pump-Out
Output 1
Limits
Pump-In
Output 2
Limits
Pump-In
Output 2
Limits
Liquid levels here energize Output 2 Liquid levels here energize Output 2
Liquid levels here energize Output 1 Liquid levels here energize Output 1
Sensing
Range
Dead Zone
Pump-In limits Nearer
than Pump-Out Limits
Figure 3. Programming separate sensing window limits for
each output
Push Button
Remote Wire
0.04 sec. < T < 0.8 sec.
Procedure Result Procedure Result
Programming Mode
• Push and hold push but-
ton for selected output 2
>2 sec.
• Green Power LED turns OFF
• Corresponding Output LED
turns ON Yellow
• Sensor waits for first limit
• No action required
Teach First Limit
• Position the target for
the first limit
• “Click” the same push
button
• After a short delay, the Yel-
low LED flashes
• Sensor learns first limit and
waits for second limit
• Position the target for the first limit
Output 1 (Pump-Out)
• Double-pulse the remote
line
T T T
Output 2 (Pump-In)
• Single-pulse the remote
line
T
• Green Power LED turns
OFF
• Corresponding Output LED
turns ON Yellow
• After a short delay, the Yel-
low LED flashes
Teach Second Limit
• Position the target for
the second limit
• “Click” the same push
button
• After a short delay, the
Green Power LED goes ON
• Sensor learns second limit
and returns automatically to
Run mode
• Position the target for the second limit
• Single-pulse the remote line
T
• After a short delay, the
Green Power LED turns ON
• Sensor learns second limit
and returns automatically to
Run mode
2 Sensor will return to RUN mode if first TEACH condition is not registered within 120 seconds.
U-GAGE® T30U Series Sensors - Pump-In/Pump-Out
P/N 063974 Rev. C www.bannerengineering.com - tel: 763-544-3164 3