Banner U-GAGE T30U—Level Control - Manual (Page 4)

U-GAGE ™ T30 Series with Analog and Discrete Outputs
4 P/N 57438 Rev. C
Banner Engineering Corp. • Minneapolis, MN U.S.A.
www.bannerengineering.com • Tel: 763.544.3164
Figure 2. Timing programs for remote TEACH programming
Teach First
Discrete Limit
Discrete
Limits Only
Teach Second
Discrete Limit
Teach First
Analog Limit
Teach First Limits Teach Second Limits
Push Button Lockout
Analog
Limits Only
Teach Second
Analog Limit
Analog & Discrete
Together
Push Button
Lockout
T > 0.8 sec
> 0.8 sec T T
T T T T
T T T T
T T T
T > 0.8 sec T
T T
T
0.04 sec < T < 0.8 sec
Remote Programming
To program the sensor remotely or to disable the keypad, the Remote Programming
function may be used. Disabling the keypad prevents anyone on the production floor
from adjusting any of the programming settings. Connect the gray wire of the
sensor to +12 to 24V dc, with a remote programming switch connected between
them. NOTE: The impedance of the remote teach input is 55 k
Ω.
Programming is accomplished by following the sequence of input pulses. The
duration of each pulse (corresponding to a push button “click”), and the period
between multiple pulses, are defined as: 0.04 seconds < T < 0.8 seconds.
• 1 pulse: Programs first discrete limit. Wait > 0.8 sec. Next pulse programs
second discrete limit.
• 2 pulses: Programs first analog limit. Wait > 0.8 sec. Next pulse programs
second analog limit.
• 3 pulses: Programs first analog and discrete limit. Wait > 0.8 sec. Next pulse
programs second analog and discrete limit.
• 4 pulses: Disables (locks out) or enables the keypad for security.
NOTE: Hold the Remote line high > 2 seconds (before teaching the second limit) to exit
PROGRAM mode without saving any changes. The sensor will revert to the last
saved program.