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June 22, 2023

LTF Time Of Flight Laser Distance Sensor Instruction Manual

 

 

 

43

Chapter Contents

 

 Two 

LTF

 sensors may be used together in a single sensing application. To eliminate crosstalk between the two sensors, con-

figure one sensor to be the master and one to be the slave. In this mode, the sensors alternate taking measurements and the 

response speed 

triples.

If using a combination of Class 1 and Class 2 laser models, the Class 1 laser model must be used as the master. 

 Sync Master/Slave 

Chapter 4 

Configure the first sensor as the master; navigate: 

MENU

 › 

INPUT

 › 

Type

 › 

SyncMstr.

 

1. 

Configure the second sensor as the slave; navigate: 

MENU

 › 

INPUT

 › 

Type

 › 

SyncSlve.

 

2. 

Connect the gray (input) wires of the two sensors together. 

3. 

© Banner Engineering Corp.

Summary of Contents for LTF

Page 1: ...LTF Time of Flight Laser Distance Sensor Instruction Manual Original Instructions p n 194135 Rev J June 22 2023 Banner Engineering Corp All rights reserved...

Page 2: ...ss of Signal 23 Discrete Output Menu D_OUT 24 Two Point TEACH 24 Midpoint TEACH 26 Adjust Switch Point One 28 Adjust Switch Point Two 29 TEACH Switch Point 29 Adjust Switch Point 30 Mode 30 Switch Poi...

Page 3: ...epeatability Performance 48 Dimensions 50 Chapter 7 Troubleshooting 51 Chapter 8 Sensor Menu Full Map 53 Chapter 9 Accessories Cordsets 55 Brackets 56 RSD1 Remote Display 57 Chapter 10 Banner Engineer...

Page 4: ...Blank page 4...

Page 5: ...applications A device failure or malfunction can cause either an energized on or de energized off output condition Models Family Connector Blank 2 m Integral Cable Q Rotatable M12 Euro QD QP PVC M12...

Page 6: ...dow Off Displayed distance is outside the taught analog output window Power LED Indicator Solid Green Normal operation power On and laser On Flashing Green 1 Hz Power On and laser Off laser enable mod...

Page 7: ...u a return arrow in the upper left corner of the display indicates that pressing Escape re turns to the parent menu Press and hold Escape for 2 seconds to return to Run mode from any menu or remote te...

Page 8: ...ere eye protection is normally afforded by aversion re sponses including the blink reflex This reaction may be expected to provide ade quate protection under reasonably foreseeable conditions of opera...

Page 9: ...e Wiring Diagrams Analog Current Model shield 12 30 V DC D_Out A_Out Input Load User configurable PNP NPN setting bu 3 bn 1 wh 2 bk 4 gy 5 Analog Voltage Model shield 12 30 V DC D_Out A_Out Input Load...

Page 10: ...Pin Male Threaded and 5 Pin Female Quick Disconnect M12 Cordset with Shield Double Ended Model Length L1 Style Pinout Male Pinout Female MQDEC3 503SS 0 91 m 2 99 ft Female Straight Male Straight 1 4...

Page 11: ...12 Cordsets with Shield Single Ended Model Length Style Dimensions Pinout Female MQDEC2 506RA 2 m 6 56 ft Right Angle 32 Typ 1 26 30 Typ 1 18 14 5 0 57 M12 x 1 MQDEC2 515RA 5 m 16 4 ft MQDEC2 530RA 9...

Page 12: ...Blank page 12...

Page 13: ...e input to disable the buttons for security preventing unauthorized or accidental programming changes See Remote Input on page 14 for more information Accessing the menus from Run Mode Access Quick Me...

Page 14: ...for the complete map or or Go Back to Parent Menu Select Menu Item Press to Save Setting Press and Hold to Go Back to Run Mode See Sensor Menu Full Map on page 53 and the Menu sections of this manual...

Page 15: ...g between Pulse groups 1 second Pulse Timing T NOTE Follow procedure for the TEACH SET method highlighted in black box chosen in the TEACH Selection menu Timeout is 60 seconds 3x 2x Teaching SPt1 TchS...

Page 16: ...pt for the unlock function Button Instructions To lock or unlock the sensor using the buttons press and hold Down and Escape simultaneously for 3 seconds Remote Input Instructions Access the setup mod...

Page 17: ...3 5 mA A_OUT Adj4mA A_OUT Adj20mA A_OUT Tch2Pt A_OUT TchMid A_OUT Slope A_OUT LossSig Offset 0mm TchMid Offset TEACH 4 mA 0 V and TEACH 20 mA 10 V The Tch4mA Tch0V and Tch20mA Tch10V options use targ...

Page 18: ...r the other setpoint if desired 3 Access the TEACH mode Action Result Single pulse the remote input T RMT TCH and the current measurement value display 1 Present the target Action Result Present the 4...

Page 19: ...ed if any must be lo cated within the sensing range The Analog Output window size is a different setting than the Discrete Output window size when defined using the push but tons Parameters LTF12 LTF2...

Page 20: ...sh Button a Use the Up and Down buttons to set the desired window size the value changes in increments of 2 b Press Enter to save the new value a WndSize and the new value display b The new value flas...

Page 21: ...Tch5V Teaching displays while the sensor is being taught TEACH Accepted The new value is shown on the second line of the display and flashes before it is saved and the sensor returns to TchMid Tch12m...

Page 22: ...Remote Input Available Default Positive Slope Current Sourcing Models 4 Near Window Far Window 20 Target Position Analog Output mA Positive Slope The analog current output tracks slightly beyond each...

Page 23: ...ional information on ad vanced measurements see Trigger on page 36 The Range advanced measurement tracks a maximum and a minimum during the measurement period and calculates the range as follows Range...

Page 24: ...arity PNP Mode Wnd Mode Wnd Timer Off1Sho Timer OnDly Mode Health Mode Alarm Mode Swtch Mode Swtch D_OUT SPtRef in SPt mode only SPtRef Object SPtRef Backgrnd Offset 0mm TchMid Offset D_OUT Offset Off...

Page 25: ...enu TEACH Not Accepted FAIL and a warning message display and the sensor returns to the parent menu 2 Repeat steps 1 to 2 for the other switch point if desired 3 Access the TEACH mode Action Result Si...

Page 26: ...ffset applied if any must be lo cated within the sensing range The Discrete Output window size is a different setting than the Analog Output window size when defined using the push but tons Parameters...

Page 27: ...he window size Method Action Result Push Button a Use Down and Up to set the desired window size the value changes in increments of 2 b Press Enter to save the new value a WndSize and the new value di...

Page 28: ...T AdjSPt1 Action Result Navigate MENU D_OUT TchMid TchMdPt TchMdPt Teaching displays while the sen sor is being taught TEACH Accepted The new value is shown on the second line of the display and flash...

Page 29: ...u is not available when the sensor is in Window Alarm or Health mode Navigate MENU D_OUT TchSPt Remote Input Available Button Instructions Remote Input Instructions Present the target Action Result Pr...

Page 30: ...lth Mode The Discrete Output is On while a target is detected by the sensor at any distance When a loss of signal occurs the Discrete Output is Off This mode has no associated thresholds Swtch Switch...

Page 31: ...d SPt2 thresholds When a target is detected outside the SPt1 and SPt2 thresholds or the signal is lost the Discrete Output is On Remote Input Instructions Access the setup mode Action Result Double pu...

Page 32: ...ching an object if a change in state is required when the object is no longer present Use background mode when teaching background so that the output state changes when a new object is in front of the...

Page 33: ...e output window modes Mode SPt1 Hyst Hyst On Off Near Far Wnd Wnd SPt2 SPt1 Hyst Hyst On Off Near Far SPt2 How hysteresis affects the output on off points when if the sensor is configured with mode Sw...

Page 34: ...owed The programming menu automatically disables invalid combinations of delays timers The following ta ble shows the allowable combinations of delays timers Off Delay Off One Shot Timer On Delay On O...

Page 35: ...n must be set to Trigger see Key definition for keyrefName not found in the DITA map SyncMstr The remote input is used as the Master Sync output to an attached Slave sensor see Key definition for keyr...

Page 36: ...A slower speed increases the response time of the sensor but improves the repeatability Refer to the repeatability specifications for each speed Navigate MENU MEASURE Speed Remote Input Not available...

Page 37: ...e between the maximum and minimum distance since the last trigger event For ad ditional information on the Range measurement behavior when the maximum or minimum dis tance is outside of the taught set...

Page 38: ...Period Measuring Period Range Active Inactive Range Measuring Period t Min Max Min Max Min Max Min Max Measuring Period Track Maximum and Track Minimum Active Inactive TrackMax TrackMin t Measuring Pe...

Page 39: ...from the sensor Far 0 maximum range the measurement increases closer to the sensor Use the Display Shift menu to select whether the sensor shifts the zero reference location based on the last TEACH pr...

Page 40: ...0 0 4000 12000 mm 0 V Display Reference 8000 0 4000 12000 mm 8000 0 4000 12000 mm mm 0 0 8000 4000 4000 mm 0 8000 4000 4000 mm Zero Far Shift Off Zero Far 8000 0 4000 12000 View The View option sets t...

Page 41: ...rt number P N serial number S N and firmware version Version information Select one of these options to view specific information for your sensor This information is read only Navigate MENU INFO Remot...

Page 42: ...oss of Signal 3 5 mA 0 V 3 5 mA 0 V Slope Positive Positive Window Size 2000 mm 2000 mm Discrete Output Settings LTF12 LTF24 Adjust Switch Point One 50 mm 50 mm Adjust Switch Point Two 12000 mm 24000...

Page 43: ...slave In this mode the sensors alternate taking measurements and the response speed triples If using a combination of Class 1 and Class 2 laser models the Class 1 laser model must be used as the maste...

Page 44: ...Blank page 44...

Page 45: ...ion Result Single pulse the remote input T RMT TCH and the current measurement value dis play 1 Present the target Action Result Present the switch point one target RMT TCH and the target s measuremen...

Page 46: ...D2 Teaching displays while the sensor is being taught TEACH Accepted The new value displays on the second line of the dis play flashes and the sensor returns to Run mode TEACH Not Accepted FAIL flashe...

Page 47: ...imum at 24 V maximum load resistance Vcc 4 5 0 02 Analog voltage output LTF U Models 2 5 k minimum load resistance Remote Input Allowable Input Voltage Range 0 to Vcc Active Low internal weak pullup s...

Page 48: ...e made by qualified personnel in ac cordance with local and national electri cal codes and regulations Overcurrent protection is required to be provided by end prod uct application per the supplied ta...

Page 49: ...ance in m ft 18 Gray Card 90 White Card 6 Black Card Speed Medium 32 ms 1 Repeatability in mm inches 2 0 08 0 0 4 0 16 6 0 24 8 0 31 10 0 39 12 0 47 14 0 55 16 0 63 18 0 71 20 0 79 Distance in m ft 18...

Page 50: ...June 22 2023 LTF Time Of Flight Laser Distance Sensor Instruction Manual 50 Dimensions All measurements are listed in millimeters inches unless noted otherwise Banner Engineering Corp...

Page 51: ...The threshold xxxx is greater than the maximum sens ing range xxxx could be 4mA Pt 0V Pt 20mA Pt 10V Pt or SPt2 The desired window size is maintained but the usable portion of the window is restricted...

Page 52: ...Blank page 52...

Page 53: ...June 22 2023 LTF Time Of Flight Laser Distance Sensor Instruction Manual 53 Chapter Contents Sensor Menu Full Map Chapter 8 Banner Engineering Corp...

Page 54: ...Mode Swtch Mode Wnd Mode Wnd Active High Active Low Type LasrEnbl Type Teach Type Trigger Type SyncMstr Type SyncSlve Type Disabled Trigger Average Trigger Sample Speed Standard Speed Fast Speed Mediu...

Page 55: ...QDEC2 575 23 m 75 44 ft MQDEC2 5100 30 5 m 100 ft MQDEC2 506RA 2 m 6 56 ft Right Angle 32 Typ 1 26 30 Typ 1 18 14 5 0 57 M12 x 1 MQDEC2 515RA 5 m 16 4 ft MQDEC2 530RA 9 m 29 5 ft MQDEC2 550RA 15 m 49...

Page 56: ...X 4 5 2X 5 7 SMBLTFU Enclosed bracket 16 gauge stainless steel 42 90 82 2X 4 5 4X 5 2X 4 5 SMBAMSLTFP AMS mounting pattern 12 gauge stainless steel 45 85 134 6X 3 5 2X 4 5 4 5 SMBAMSLTFIP Includes the...

Page 57: ...ompatible devices Refer to the RSD1 instruction manual p n 199621 or quick start guide p n 199622 for more information See Accessories on page 55 for the required cordsets RSD1 Remote Display Model Ou...

Page 58: ...Blank page 58...

Page 59: ...OR FROM THE USE OR INABILITY TO USE THE PRODUCT WHETHER ARISING IN CONTRACT OR WARRANTY STATUTE TORT STRICT LIABILITY NEGLIGENCE OR OTHER WISE Banner Engineering Corp reserves the right to change modi...

Page 60: ...LinkedIn Twitter Facebook 2023 All rights reserved www bannerengineering com...

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