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1.

Press 

 to enter the TEACH-IN menu.

The sensor displays the selected output. TEACH-IN > <SETQ1>.

2.

Press 

 or 

 to scroll through the output 

options:

 <SETQ1><SETQ2>, or <ANALOG> (only for 

diffuse

 models).

3.

Press 

 to select an output.

The sensor displays the current output and mode 

selections.

4.

Press 

 or 

 to scroll through Output 1 

options:

 Mode Q1TEACH 1.1TEACH 1.2HYST 1.

The sensor displays the TEACH 

options

 for the selected output.

5.

Press 

 to view the output mode 

options.

The sensor displays an arrow to indicate that the 

options

 can be viewed.

6.

Press 

 or 

 to scroll through the output mode 

options.

7.

Press 

 to select an output mode 

option.

The sensor saves the selected output mode 

option.

8.

Press 

 or 

 to scroll through Output 1 

options:

 TEACH 1.1<203>.

The sensor again displays TEACH 

options

 for the selected output.

9.

Press 

 to select an 

option:

 TEACH 1.1203.

The sensor is ready to learn Limit 1.

10.

Press 

 to teach the target 

condition.

The sensor saves the Limit 1 

setting

 and returns to the Output 1 menu level.

11.

Press 

 to access Manual Adjust.

12.

Press 

 to decrease or 

 to increase the value of each digit.

The 

flashing

 cursor indicates the digit is 

active,

 

starting

 with the fourth digit 

location

 from the 

left.

13.

Press 

 to select the digit and move it to the 

left

 by one digit 

location.

14.

Press 

 when the cursor 

flashes

 on the 

first

 digit on the 

left

 and the value is correct.

The sensor saves the 

setting

 and returns to the Output 1 menu level.

15.

Press 

 to teach the Limit 1.2 from the Output 1 menu. TEACH 1.2 > <12000>.

The sensor again displays the TEACH 

options

 for the selected output. Repeat the procedure for Limit 1.1.

16.

Press 

 to select the Hysteresis 

function.

HYST 1 > <±005> .

The 

flashing

 cursor indicates that the digit is 

active,

 

starting

 with the fourth digit 

location

 from the 

left.

 The minimum factory default

setting

 for hysteresis is ± 005. The maximum 

setting

 for hysteresis is ± 254 mm (± 9.99 in).

17.

Press 

 to decrease and 

 to increase the value of each digit.

18.

Press 

 to select the digit and move it to the 

left

 by one digit 

location.

19.

Press 

 when the cursor is on the 

first

 digit on the 

left

 and the value is correct. 

• HYST 1 > <±254> if the value is valid.

• HYST 1 > Limited! if the value is outside accepted limits.
The sensor saves the 

setting

 and returns to the HYST 1 menu level.

20.

Press 

 or 

 to return to other Output 1 

functions

 or press Escape to move up one menu level.

The TEACH procedure for Output 1 and Output 2 is the same. If the value is outside accepted limits, the sensor does not save the new

setting.

 

 

L-GAGE

®

 LT7 Long-Range Time-of-Flight Laser Sensor

10

www.bannerengineering.com - Tel: +1-763-544-3164

P/N 120244 Rev. C

Summary of Contents for L-GAGE LT7 Series

Page 1: ...use in personnel safety applications A sensor failure or malfunction can cause either an energized or de energized sensor output condition Models Models Sensing Mode Laser Class Cable1 Sensing Range2...

Page 2: ...aser pilot laser for alignment Both lasers are aimed at the identical target spot The laser beams are collimated to focus on a compact spot even at long sensing distances Diffuse Retroreflective 10 m...

Page 3: ...range 5 mm hysteresis QA analog Mode 1 rising positive slope full sensing range Offset 0 Unit mm Serial RS422 Password OFF Hysteresis Manually adjustable in 1 mm steps symmetrically around the switch...

Page 4: ...Limit 1 and Discrete Limit 2 to the analog output When copying discrete limits to analog Discrete Limit 1 and Discrete Limit 2 must be at least 300 mm apart or the sensor will not copy the limits The...

Page 5: ...rence 60825 1 Amend 2 IEC 2001 E section 8 2 Class 2 Visible Pilot Laser Lasers that emit visible radiation in the wavelength range from 400 nm to 700 nm where eye protection is normally afforded by a...

Page 6: ...gnment Aid The measuring sensing laser is located where the pilot laser spot is For fine adjustment use bracket SMBLT7 with the fine adjust accessory kit SMBLT7F for an angle of up to 3 in both X and...

Page 7: ...30 V dc H RX Black RS422 Receiver data SS1 Clock J NC Violet K TX Gray Pink RS422 Transmitter data SS1 Data L Q2 Red Blue Discrete Output 2 M GND Blue 0 V GND Installation Notes Some targets pose spec...

Page 8: ...ement laser stays ON alternating with the pilot laser The sensor proceeds to QuickSet on the Main menu Teaching the Outputs with QuickSet The received signal value is displayed as a bar graph the more...

Page 9: ...ASSWORD 1234 and the message PASSWORD OK 9 Press to save the password The sensor proceeds to QuickSet on the Main menu Accessing QuickSet Teach the current conditions to output Q1 and output Q2 with Q...

Page 10: ...to select the digit and move it to the left by one digit location 14 Press when the cursor flashes on the first digit on the left and the value is correct The sensor saves the setting and returns to...

Page 11: ...or to adjust it follow the steps below 1 Press to access the Offset 0 menu OFFSET 0 OFFSET 426 or OFFSET 0 OFFSET CLEAR is displayed OFFSET 0 returns the sensor to the default setting OFFSET 426 repr...

Page 12: ...intact 4 Press ESCAPE to return to Run mode DIST in 4839 The sensor returns to the Main menu with factory default settings intact Serial Communications Choose a RS422 compatible SSI1 10 compatible or...

Page 13: ...it command ASCII text Data Whole numbers ASCII text Note In ASCII text Command Data spaces and uppercase lowercase letters are ignored RS422 Cable The RS422 interface is a reliable serial interface in...

Page 14: ...put desired value ACK Input Offset Setting All Outputs Up to 12000 mm plus or minus or 48000 in plus or minus 4 IVL 0 1 ACK Enable Visible Laser 0 pilot laser OFF 1 pilot laser ON ISB 0 1 ACK Input St...

Page 15: ...d Do not insert a period or comma For example 12 000 mm is 12000 mm 480 00 in is 48000 Analog Output QA Commands and Their Meaning Only for diffuse sensor models Do not insert a period or comma For ex...

Page 16: ...er error As a result the GSI command reports 00000110 Error Message Error Output Active Low Bit Response Sequence Meaning Qs Qp BLINDING Active 01000000 Internal error or ambient light too strong LAS...

Page 17: ...t Mode Select Analog Output Slope Select diffuse models only and Output Limit Manual Adjust Serial Interface RS422 or SSI compatible Serial Measurement Speed RS422 2 9 ms at 57 6 kBaud SSI 1 4 ms SSI...

Page 18: ...y pk TX SSI Data rd bu Output 2 PNP bu Gnd LT7PIDQ bannerengineering com bannerengineering com Class 1 L GAGETM 42 0 mm 1 65 93 0 mm 3 66 95 0 mm 3 74 42 8 mm 1 68 42 0 mm 1 65 81 5 mm 3 21 5 75 mm 0...

Page 19: ...minum backing for use with LT7 Temperature 20 C to 50 C 4 F to 122 F Approximate size BRT 250 250 mm 250 mm BRT 540 540 mm 540 mm BRT 700 700 mm 700 mm Retroreflective Tape Model Reflectivity Factor M...

Page 20: ...R ANY INCIDENTAL CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT WHETHER ARISING IN CONTRACT OR WARRANTY STATUTE TORT STRICT LIABILIT...

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