Banner L-GAGE LT7 Series - Manual (Page 2)

L-GAGE® LT7 Long-Range Time-of-Flight Sensor
Banner Engineering Corp. • Minneapolis, MN U.S.A
www.bannerengineering.com • Tel: 763.544.3164
2
P/N 120244 Rev. B
Overview
The sensor has an LCD display and 3 push buttons, which control all programming
functions. Serial interface programming can also be accomplished, via SSI or RS422.
Four status indicator LEDs on the sensor front/top provide ongoing status of power and
outputs.
Button Functions
ESC
Enter
• Run mode: Switches from Run mode to Programming mode
• Programming mode: Selects function and switches one menu level down
• Programming mode: Records value and switches one menu level up
• Manual adjust: Moves cursor one position to left or ends entry when cursor is
at the far left.
ESC
Left Arrow
• Run mode: Press to light display
• Programming mode: Scrolls to the next menu position to the left (Figure 7)
• Manual adjust: Decreases current digit by 1
• QuickSet menu: Enables teach-in of Q1
ESC
Right Arrow
• Run mode: Press to light display
• Programming mode: Scrolls to the next menu position to the right (Figure 7)
• Manual adjust: Increases current digit by 1
• QuickSet menu: Enables teach-in of Q2
ESC
Left and right
arrow buttons
simultaneously
• Escape: Cancels active function and switches to one menu level above (Figure
7) without saving new values
• Important: Both arrows must be pressed simultaneously. Previous value is
unchanged.
The sensor has a 2-line LCD display and 4 LED indicators for ongoing indication of
sensing status: Power ON, Alarm, and Outputs 1 and 2.
In Run mode, the current measured value is displayed in the top line of the sensor’s
display, in millimeters or hundredths of an inch, as selected.
Sensing Options
Sensing Beam. The sensor uses an infrared Class 1 laser for sensing, and a visible red
Class 2 laser (or Pilot laser) for alignment. Both lasers are aimed at the identical target
spot. The laser beams are collimated to focus a compact spot, even at long sensing
distances (see Figure 2).
Figure 1. Sensor features
Figure 2. Light spot dimensions
Diffuse
Retroreflective
10 m
50 m
100 m
250 m 10 m
6 m
4 m
3 x 10 mm
4 x 12 mm
10 x 20 mm
10 x 5 mm
10 x 5 mm
Ø 20 mm
Ø 100 mm
Ø 200 mm
Ø 500 mm
Status
Indicator
LEDs
2-line
Digital
Display
Programming
Push Buttons