manualshive.com logo in svg

NDC BETA LaserMike LaserSpeed Pro 8500-4, Инструкция по эксплуатации, Страница: 48 / 348

Поделиться
Скачать
NDC BETA LaserMike LaserSpeed Pro 8500-4 Скачать руководство пользователя страница 48

 

3-28

 

LaserSpeed Pro 8500-4 Instruction Handbook: Installing the System 

 

 

3.5.5 

Validation Time Limit Selection 

The validation time limit is used to start making length calculations.  Two conditions are necessary to start a 
length measurement: Material Present and valid velocity data.  When material enters the measurement vol-
ume, the system determines the time between the Material Present signal and the first valid data.  If the time 
is less than or equal to the validation time limit (selectable via LaserTrak or 

‘G’ command

), then the start-up 

length-correction is calculated and a length measurement is initialized.  If the time between the Material Pre-
sent signal and the first valid velocity data is longer than the validation limit, then the length calculation is 
aborted and an error or fault is sent.  This error is sent by setting the length output in 

Final Length Mode

 to all 

9’s. 

3.5.6 

Starting/Ending Length Correction 

The Validation Time Limit feature is used because the Material Present signal tells the gauge that material is 
indeed moving through the measurement zone.  If valid velocity measurements cannot be made, then a small 
amount of length will not be accumulated which, in turn, will cause a length error.  This may or may not be a 
problem, depending on the velocity of the material when it passes through the measurement volume during 
this time.  The start-up length-correction is executed to obtain a more accurate length reading.  Each meas-
urement update is divided into small subintervals.  When the Material Present signal is received within an up-
date period, the time it was received is recorded with a subinterval clock.  The length is calculated by using 
valid velocity and integrating over the time measured with the subinterval clock.  For example, if the material 
speed is 10 meters per minute and material enters the measurement volume in the middle of the 1-
millisecond update period, the subinterval time of 0.5ms is used to calculate length rather than the 1-
millisecond period.  In this case, a 0.083 mm correction would be made.  The same type of correction is made 
when the material leaves the measurement volume. 

If problems are encountered during any of the installation steps, contact NDC Technologies for assistance. 

Содержание BETA LaserMike LaserSpeed Pro 8500-4

Страница 1: ...uction Handbook NDC Technologies 8001 Technology Blvd Dayton Ohio 45424 U S A 2018 NDC Technologies NDC Technologies Dayton Ohio 45424 2017 NDC TechnologiesNDC Main Phone 1 937 233 9935 General Fax 1 937 233 7284 www betalasermike com Making Light Work ment ...

Страница 2: ...thereto and to any article disclosed therein except to the extent rights are expressly granted to others The foregoing does not apply to vendor proprietary parts In line with NDC s policy of continuous improvement the information contained in this document may change to allow the introduction of design improvements LaserSpeed Pro 8500 4 Instruction Handbook Part Number MAN EN5103 0212 Revision B D...

Страница 3: ...cess information in our on line knowledge database You can browse the myNDC site or create a myNDC account To create a myNDC account click the Log in or Sign up button After creating the account you will be immediately logged in To log in on subsequent visits to myNDC click the Log in or Sign up but ton enter your user name and password and then click Log in To submit an RMA click on the RMA Reque...

Страница 4: ...dia 91 124 2789507 Alternative number 91 124 2789508 Japan 81 0 3 3255 8157 All other countries 1 937 233 9935 Alternative number 44 1621 852244 China 86 21 61133609 EMEA Europe Middle East Africa Germany 0800 1123194 France 0810 600 400 Italy 39 0331 454 207 All other countries English speaking 44 1621 852244 Please select option 3 to be connected to the service team ...

Страница 5: ...s used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired LS Pro 8500 4 Laser Safety Classification The Model LS Pro 8500 4 Non contact Length and Speed Gauge Mod el LS Pro 8500 4 is classified as a 3B laser device This category contains infrared and visible laser devices with powers up to 500 mW The optical gauge in the system uses a 50 mW solid...

Страница 6: ...t size area 0 050 Watt 0 1 cm2 0 5 W cm2 Laser Safety Precautions The laser beam in the optical gauge is very powerful and can permanently damage eyes not protected by la ser safety glasses To avoid exposing yourself to hazardous radiation you must take these precautions Never look into the laser beam If you must look at the beam view it from an angle and in the direc tion in which the beam is tra...

Страница 7: ...rlando Florida 32826 1 800 345 2737 Labels and Safety Features This section acquaints you with the advisory and identification labels on the instrument and the safety fea tures incorporated into the design of the instrument The following figures show the identification and advisory labels on the Model LS Pro 8500 4 ...

Страница 8: ...iv LaserSpeed Pro 8500 4 Instruction Handbook Caution LS8500 4E Labels LS8500 4X Labels ...

Страница 9: ... Connector Pinout 3 18 3 4 2 LS8500 4 9 Pin Male Connector Pinout 3 19 3 4 3 LS8500 4 M12 Ethernet Connector Pinout 3 20 3 4 4 LS8500 4 M12 Profibus Connector Pinout 3 20 3 4 5 LS8500 4 M5 Shutter Status Connector Pinout 3 21 3 4 6 LS8500 4E LS8500 4X Connector Pinout 3 21 3 4 7 LS8500 4E LS8500 4X Breakaway Cable Pinout 3 24 3 5 MAXIMIZING PERFORMANCE 3 26 3 5 1 Quality Factor 3 26 3 5 2 Standoff...

Страница 10: ... 3 Breakout Assembly Pinouts 4 39 4 5 APPLICATION INTERFACES 4 41 4 5 1 Light Stack Interface 4 41 4 5 2 Thermostat Interface 4 43 4 5 3 Index Pulse Length Thresholds 4 44 4 5 4 Gauge Gauge Synchronization 4 45 4 6 BANNER D10 THROUGH BEAM SWITCH 4 47 4 6 1 Configuration Notes 4 47 4 6 2 D10 Settings 4 47 4 6 3 Single Through beam 4 47 4 6 4 Dual Through beam uses two D10 modules 4 48 4 7 BANNER RE...

Страница 11: ...63 4 15 1 Pinout 4 63 4 16 MI800 4 64 4 16 1 Quadrature Pinout 4 64 4 17 NEWPORT P6000A 4 65 4 17 1 Pulsed Pinout 4 65 4 18 RED LION PAXI 4 66 4 18 1 Quadrature Pinout 4 66 4 18 2 Pulsed Pinout 4 66 4 19 SIEMENS COUNTER MODULE 450 1 4 67 4 19 1 Quadrature Pinout 4 67 4 20 SIEMENS COUNTER MODULE 6ES5 385 8MB11 4 68 4 20 1 Quadrature Pinout 4 68 4 20 2 Pulsed Pinout 4 68 4 21 TRUEMETER 4 69 4 21 1 Q...

Страница 12: ...5 6 2 Monitor Display 5 26 5 6 3 Length Mode Display 5 27 5 6 4 Length Log Display 5 29 6 RS 232 RS 422 COMMUNICATION 6 1 6 1 OVERVIEW 6 1 6 2 BAUD RATE FRAMING 6 1 6 2 1 Serial Commands to set Baud Rate Framing 6 1 6 2 2 Baud Rate Framing Settings 6 2 6 2 3 RS 232 Maximum Cable Lengths 6 2 6 3 BAUD RATE INDICATION ON POWER UP 6 3 6 3 1 Automatic Baud Rate Detection 6 4 6 4 COMMUNICATION PROTOCOL ...

Страница 13: ...8 8 8 9 5 Discovery Beacon Response Format 8 9 8 9 6 UDP Discovery Beacon Example 8 10 9 ETHERNET IP 9 1 9 1 ETHERNET IP EDS FILE 9 1 9 2 CIP ASSEMBLY OBJECT CLASS 4 0X4 9 3 9 3 CIP DATABASE OBJECT CLASS 102 0X66 9 4 9 3 1 LaserSpeed Pro Database Services 9 4 9 3 2 Database Object Instance 1 Setup Parameters 9 7 9 3 3 Database Object Instance 2 Measurement Data 9 10 10 PROFINET I O 10 1 10 1 PROFI...

Страница 14: ... 2 11 2 1 Profibus Input 11 2 11 2 2 Profibus Output 11 3 11 3 PROFIBUS PKW HEADER 11 4 11 3 1 Detection of Matching PKW Response 11 5 11 3 2 PKW Command Code List 11 6 11 3 3 PKW Idle Command Command Code 0 11 6 11 3 4 PKW Enumeration Command Command Code 1 11 6 11 3 5 PKW Read Long Command Code 4 11 7 11 3 6 PKW Write Long Command Code 5 11 7 11 3 7 PKW Read Float Command Code 6 11 7 11 3 8 PKW ...

Страница 15: ...nsional Drawings for Short Standoff Gauge Models 14 4 14 3 2 Dimensional Drawings for Long Standoff Gauge Models 14 5 14 3 3 Air Wipe Quick Change Window optional 14 6 14 4 LS8500 4E DRAWINGS 14 7 14 4 1 E Housing Center Mount Option 14 7 14 4 2 E Housing Left Mount Option 14 9 14 4 3 E Housing Right Mount Option 14 10 14 4 4 E Housing Air Wipe 14 11 14 4 5 E Housing Air Purge 14 12 14 5 LS8500 4X...

Страница 16: ...lication Example 1 16 5 16 3 5 Application Example 2 16 7 16 4 SPECIFICATIONS 16 8 16 4 1 Component Ratings 16 8 17 TROUBLESHOOTING GUIDE 17 1 17 1 COMMUNICATIONS 17 1 17 2 QUALITY FACTOR VALID MEASUREMENTS 17 7 17 3 MEASUREMENTS 17 13 17 4 MISCELLANEOUS 17 18 17 5 ETHERNET 17 20 18 SERVICING YOUR EQUIPMENT 18 1 ...

Страница 17: ...peed 8500 4 Operator Guide The Model LS8500 4 LaserSpeed Non contact Length and Speed gauge is an industrial Laser Doppler based instrument that measures the velocity and length of material Due to the nature of the laser based measurement there is no physical contact with the material This eliminates the problems of wheel wear and slippage that plague mechanical encoder based length measurement sy...

Страница 18: ......

Страница 19: ...readings The meas ured velocity is integrated over time to measure the length of moving objects The opto electronic portion of the LS8500 4 generates a laser beam that is split and then crossed in space The two crossing beams inter act producing a fringe pattern that is orthogonal to the plane of the two beams Light is scattered when material passes through the measurement region This scattered li...

Страница 20: ...n d Resulting Electrical Signal with Frequency f t Side View Material Movement Top View Fringe distance d is a function of la ser wavelength and beam angle sin 2 d Period is the inverse of frequency f t 1 Velocity is distance divided over time t d v Velocity is integrated to find Length T dt v L 0 ...

Страница 21: ... the Gauge The LS8500 4 must be placed at the correct standoff distance from the moving material A series of La serSpeed gauges provide a variety of standoff distances and depths of field Model Standoff Distance Depth of Field LS8500 403 300mm 11 8 in 35mm 1 4 in LS8500 406 600mm 23 6 in 50mm 2 0 in LS8500 410 1000mm 39 4 in 75 mm 3 0 in LS8500 415 1500mm 59 1 in 200 mm 7 9 in LS8500 420 2000mm 78...

Страница 22: ...ges have a built in cooling system for applications in which ambient temperatures exceed 45ºC Cooling fluids can be routed through the gauge using the 1 8 inch NPT fittings on the back of the gauge Typ ical flow rates of 1 5 liters minute for water and 50 liters minute for air are sufficient There is minimal pres sure drop through the gauge so supply pressure can be very low Ensure that the water ...

Страница 23: ... 3 2 3 4 Steam and Mist Steam or mist is sometimes present in some applications The air wipe is not designed to clear steam or mist between the gauge and material but only to keep contaminants from depositing on the optics window An other means of removing steam or mist may need to be used The steam or mist may be light enough to allow the laser beams to pass through without interference If this i...

Страница 24: ...an deposit in the base of the beam dump the pipe may need to be cleaned periodically to prevent false Material Present readings The beam dump should be far enough from the gauge that it cannot be measured A good guideline is to place the beam dump at least double the standoff dis tance from the gauge 3 2 4 1 Twinner Lines When mounting the gauge on a twinner line the gauge should be positioned far...

Страница 25: ...ar to the fringes the veloci ty measurement is considered calibrated If the fringes are at an angle to the motion of the material angular rotation measurement errors occur The measured velocity equals the actual velocity multiplied by the co sine of the angle by which the alignment deviates from the direction of material movement Three types of misalignment are possible Two of the three are respon...

Страница 26: ...direction of travel Correct for any alignment errors in the gauge configuration For shiny material the gauge can be mounted up to 5 degrees from perpendicular in the transverse direction to travel angle C Use the smallest angle possible to eliminate direct reflections back into the gauge Usually 3 degrees from the perpendicular is optimal for shiny materials ...

Страница 27: ...ystem 3 7 3 2 6 Gauge Orientation The LaserSpeed gauge must be mounted such that the material to be measured moves in a direction parallel to the bottom of the LS8500 4 as shown below LS8500 4 LS8500 4 can be mounted either from the bottom or the side LS8500 4X ...

Страница 28: ...3 8 LaserSpeed Pro 8500 4 Instruction Handbook Installing the System ...

Страница 29: ...LaserSpeed Pro 8500 4 Instruction Handbook Installing the System 3 9 ...

Страница 30: ...3 10 LaserSpeed Pro 8500 4 Instruction Handbook Installing the System ...

Страница 31: ...LaserSpeed Pro 8500 4 Instruction Handbook Installing the System 3 11 ...

Страница 32: ...3 12 LaserSpeed Pro 8500 4 Instruction Handbook Installing the System ...

Страница 33: ...LaserSpeed Pro 8500 4 Instruction Handbook Installing the System 3 13 ...

Страница 34: ...3 14 LaserSpeed Pro 8500 4 Instruction Handbook Installing the System ...

Страница 35: ...peration of the device The key switch should be installed as shown in the following fig ure It is in line with the 24 volt supply line that will service to power the device The recommended key switch can be found in the accessory kit The key switch should be mounted in a convenient location that does not require exposure to the laser beams After installation label the panel as to which position co...

Страница 36: ...he rear of the gauge Their pin values are shown in the following tables Each signal is explained in detail in the Interfacing with the LS8500 4 section IMPORTANT In order for the LS8500 4 to be operational pins 16 and 17 must be connected to signal ground These signals operate the internal laser shutter and the laser interlock When these connections are open the laser will not turn on and the shut...

Страница 37: ...LaserSpeed Pro 8500 4 Instruction Handbook Installing the System 3 17 ...

Страница 38: ...er Scalable Pulse Output 9 Phase B False High Speed Pulse Output 10 Material Present Input 5 24V Input 11 Signal Ground for Inputs Outputs Serial 12 Power Ground for 24V Input 13 Power Ground for 24V Input 14 Measurement Direction Input 5 24V Input 15 Phase A True User Scalable Pulse Output 16 Laser Interlock Connect to Signal Ground to Turn On Laser 17 Shutter Control Connect to Signal Ground to ...

Страница 39: ...ex Pulse False User Scalable 5 24V Output 24 24V Fused Input 25 24V Fused Input 3 4 2 LS8500 4 9 Pin Male Connector Pinout Pin Description 1 RS 422 Transmit from LS8500 4 to host 2 RS 422 Transmit from LS8500 4 to host 3 RS 422 Receive from host to LS8500 4 4 RS 422 Receive from host to LS8500 4 5 Signal Ground for Inputs Outputs Serial 6 Analog Output Voltage 7 Analog Output Ground 8 Measurement ...

Страница 40: ...ut Pin Description 1 Ethernet TX from LS8500 4 to host switch 2 Ethernet RX from host switch to LS8500 4 3 Ethernet TX from LS8500 4 to host switch 4 Ethernet RX from host switch to LS8500 4 3 4 4 LS8500 4 M12 Profibus Connector Pinout Pin Description 1 5VDC 2 Profibus BUS_A 3 GND 4 Profibus BUS_B 5 Shield Drain ...

Страница 41: ...t 2 Relay Contact 3 NC 4 NC 3 4 6 LS8500 4E LS8500 4X Connector Pinout The LS8500 4E LS8500 4X cables have a circular 39 pin military connector on the gauge end and a DB37 connector on the opposite end The pinouts of both connectors are listed below Pins 21 and 23 of the circu lar connector are not internally connected The 39 pin military connector is internally connected to the LS8500 4 DB25 DB9 ...

Страница 42: ...rivers 8 8 8 Phase B False User Scalable 5 24V Output 9 9 9 Phase B False High Speed Output RS 422 Drivers 10 10 10 Material Present Input 5 24V Input 11 11 11 Signal Ground for Inputs Outputs Serial 12 12 12 Power Ground for 24V Input 13 13 13 Power Ground for 24V Input 14 14 14 Measurement Direction Input 5 24V Input 15 15 15 Phase A True User Scalable 5 24V Output 16 16 16 Laser Interlock Conne...

Страница 43: ...User Scalable 5 24V Out put 23 23 25 Index Pulse False User Scalable 5 24V Out put 24 24 26 24V Fused Input 25 25 27 24V Fused Input DB9 1 26 28 RS422 Transmit from LS8500 to host 2 27 29 RS422 Transmit from LS8500 to host 3 28 30 RS422 Receive from host to LS8500 4 29 31 RS422 Receive from host to LS8500 6 30 32 Analog Output Voltage 7 31 33 Analog Output Ground 8 32 34 Measurement Synchronizatio...

Страница 44: ...t 5 5 Phase A False High Speed Output RS 422 Drivers 6 6 Phase B True User Scalable 5 24V Output 7 7 Phase B True High Speed Output RS 422 Drivers 8 8 Phase B False User Scalable 5 24V Output 9 9 Phase B False High Speed Output RS 422 Drivers 10 10 Material Present Input 5 24V Input 11 11 Signal Ground for Inputs Outputs Serial 12 12 Power Ground for 24V Input 13 13 Power Ground for 24V Input 14 1...

Страница 45: ...puts Outputs Serial 24 24 Index Pulse True User Scalable 5 24V Output 25 25 Index Pulse False User Scalable 5 24V Output 26 26 24V Fused Input 27 27 24V Fused Input 28 28 RS422 Transmit from LS8500 to host 29 29 RS422 Transmit from LS8500 to host 30 30 RS422 Receive from host to LS8500 31 31 RS422 Receive from host to LS8500 32 32 Analog Output Voltage 33 33 Analog Output Ground 34 34 Measurement ...

Страница 46: ... pin D sub connector 3 5 1 Quality Factor Once proper communication is established see the See the LaserTrak Software section for help it is rec ommended to check the Quality Factor QF QF can be checked using LaserTrak and viewing the chart re corder screen Quality Factor is an indication of how well the gauge is making measurements If the QF is 0 then the gauge is not able to measure at all and i...

Страница 47: ...ons 3 5 3 Material Present Adjustment The intensity of the light reflected from the measurement area can be used to determine whether material is in the measurement zone or not To compensate for varying reflectivity of different materials it is often neces sary to adjust the threshold of the light detection circuit This adjustment can be made with a serial command or by using the LaserTrak softwar...

Страница 48: ...hat material is indeed moving through the measurement zone If valid velocity measurements cannot be made then a small amount of length will not be accumulated which in turn will cause a length error This may or may not be a problem depending on the velocity of the material when it passes through the measurement volume during this time The start up length correction is executed to obtain a more acc...

Страница 49: ...d to external devices or control algorithms All of these signals are located on the connector s on the back of the instrument 4 2 LS8500 4 Interface Connectors The LS8500 4 has three rear panel interface connectors Connector Gender Signals DB25 Male Quad Pulses RS 232 Interlocks Power DB9 Male RS 422 Analog Measurement Synchronization M12 Female D Coded 10 100 Ethernet M12 Female D Coded Profibus ...

Страница 50: ...Pin Description 1 RS232 Transmit from LS8500 4 to host 2 RS232 Receive from host to LS8500 4 3 Phase A True High Speed Output RS 422 Drivers 4 Phase A False User Scalable 5 24V Output 5 Phase A False High Speed Output RS 422 Drivers 6 Phase B True User Scalable 5 24V Output 7 Phase B True High Speed Output RS 422 Drivers 8 Phase B False User Scalable 5 24V Output 9 Phase B False High Speed Output ...

Страница 51: ... Index Pulse False User Scalable 5 24V Output 24 24VDC Fused Input 25 24VDC Fused Input 4 2 1 1 RS 232 Transmit and Receive Pins 1 2 The LS8500 4 has an RS 232 serial port which can be used to receive measurement data or to configure settings The LS8500 4 will connect to any DB9 RS 232 port with a straight through cable A null modem is not required Connections between the gauge and Industry standa...

Страница 52: ...ee the RS232 Communication section for details on the 91HCommunication Protocol 4 2 1 4 High Speed Pulse Output Pins 3 5 7 9 This quadrature pulse output is a high speed RS 422 drive output with an output rate up to 5MHz This pulse output uses an RS 422 transceiver to generate its output signals and so should be connected to an RS 422 transceiver on the receiving end These pulse outputs can be con...

Страница 53: ...eter mined by the voltage supplied on Pin 20 referenced to User Ground pin 11 19 or 21 An isolated TTL lev el signal 3 7 5V will be supplied if no external voltage is connected The output drivers can handle from 5 to 24 VDC The external supply requirements are 5 24 volts DC at 300 mA The Low Speed Pulse Output can be reconfigured to output several different status outputs using the Low Speed Pulse...

Страница 54: ...gle ended output If extra counts occur when the line is not moving or when the LS8500 4 is powered down then noise is getting into the cable and triggering the counter In this case using a conversion circuit to convert from differential to single ended outputs may correct the problem Because the opto isolator in the circuit has a relatively slow response time compared with the LaserSpeed s maximum...

Страница 55: ...iced the main cause is usually improper termination of the pulse signals It is recommended you look at the signals while connected to the external counter with an oscillo scope to determine if excessive ringing or rounding of the pulse train is present A 100Ω resistor can be used between true and false signals for differential output 270º 180º 90º 0º 270º 180º 90º 0º 270º 180º 90º 0º 270º 180º 90º...

Страница 56: ...ency low enough for the step size to cause no ticeable errors in measurement The fol lowing graph shows the envelope of the pulse output frequency error as the pulse output frequency approaches zero The error decreases very rapidly as the frequency increases becoming insignifi cant at pulse output frequencies higher than 15Hz For this reason the pulse output resolution should be set such that the ...

Страница 57: ...0 min 60 min 15 m min m pulse X s m X s pulse R 900 min 60 min 15 in min in pulse X s in X s pulse R 900 min 60 min 15 mm min mm pulse X s mm X s pulse R 900 min 60 min 15 mm s mm pulse X s mm X s pulse R 15 15 yards min yard pulse X s yard X s pulse R 900 min 60 min 15 yards s yard pulse X s yard X s pulse R 15 15 ...

Страница 58: ... inertia that mechanically slows down the response to fast speed changes or smooths out any fast changes in the speed of the product Since the LaserSpeed gauge makes its measurement via an optical measurement there is no mechanical smoothing of the speed information Electronic smoothing of the speed measurements have been added to the digital data in order to simulate the mechanical smoothing of t...

Страница 59: ... cutting or marking of short lengths during and acceleration or deceleration periods then there will be a length error during the ac celeration and deceleration of the line The error can be calculated according the formula above To minimize the length error caused by the smoothing algorithm select a smaller DIP averaging time in the Configuration tab of the LaserTrak Software The configuration Sta...

Страница 60: ... also be used to start and stop length measurements This input is typi cally used in the following situations Continuous Processes such as Cold Mills where there is always metal in front of the gauge The in put can be used both to start stop length measurements and to prevent the LS8500 4 from sending speed data pulses to the PLC while the line is stopped The LS8500 4 can be configured to clear th...

Страница 61: ... You are using an external make break optical switch to begin and end the measurement The optical gauge has a smaller spot size than the LS8500 4 so it will more exactly detect the edge of the product When the part enters the measurement area the switch outputs a Low 0V signal and when there is a part in the measurement area the switch outputs a High 24V signal So when the part enters the measurem...

Страница 62: ...han the LS8500 4 spot size so repeatability is im proved by more consistent edge detection Signal Ground Pin 11 19 21 Material Present Pin 10 BROWN BLUE WHITE BLACK GRAY PINK 12 24VDC Power 2 1 Teach Gate Banner Engineering D10 Expert Fiber Optic Sensor Model D10DPFP Q _ Material Present Input Light or Dark Operate The switch can be configured for either Light Operate or Dark Operate When in Light...

Страница 63: ...t to length application has a product that varies from 14 ft 4 27m to 16 ft 4 88m in length and has a tolerance of 1 8 inch 0 125in 3 2 mm The LS8500 4 repeatability specification for a 16 ft length is a little more than 1 32 inch 0 97mm While this is better than the length specification the measurement variation is only about the length specification Ideally a measurement instrument s variation s...

Страница 64: ...4 16 LaserSpeed Pro 8500 4 Instruction Handbook Interfacing with the LS8500 4 The optical switches should be arranged and wired as shown below ...

Страница 65: ...al Ground 4 2 1 15 Signal Grounds Pins 11 19 21 Multiple ground inputs have been supplied for the pulse outputs High Speed User Scalable and Index to provide good references for cabling Additionally two power input pins 24 and 25 24 VDC and power input ground pins 12 and 13 have been provided for cabling ease The Signal Grounds pins 11 19 and 21 are internally isolated from the Power Ground pins 1...

Страница 66: ...4 15 16 17 18 19 20 21 23 24 25 22 V GND A A B B Counter PLC LaserSpeed 25 37 Pin Connector Right Counter PLC Ground connected to Signal Ground Counter PLC Power Supply 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 22 V GND A A B B Counter PLC LaserSpeed 25 37 Pin Connector Wrong Counter PLC Ground connected to Power Ground 24VDC Power Supply Counter PLC Power Supply ...

Страница 67: ... 11 12 13 14 15 16 17 18 19 20 21 23 24 25 22 V GND A A B B Counter PLC LaserSpeed 25 37 Pin Connector Right 24V Connected to User VIN Counter PLC Ground Signal Ground and Power Ground connected together 24VDC Power Supply 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 22 V GND A A B B Counter PLC LaserSpeed 25 37 Pin Connector Wrong Signal Ground Not Connected ...

Страница 68: ...Trak or using the A serial command 2 Connect 5 24V to the Measurement Direction Input Changing the Direction Inversion setting with LaserTrak to invert the direction has the same effect as changing the state of this input Note If the Direction Inversion setting is set to Reverse Directions and the Measurement Di rection Input is high they will cancel each other out and the LS8500 4 will operate in...

Страница 69: ...rational When the interlock circuit is opened break the connection to ground power to the laser is switched off The power to the rest of the LS8500 4 is not affected Note To enable laser operation connect the laser interlock pin Pin 16 to ground Pin 11 19 or 21 There is a delay of several seconds from the time the Laser On light turns on to the time that laser radiation is emitted Laser Interlock ...

Страница 70: ...is an optically isolated input that can be used to externally control the Length Reset feature of the LS8500 4 The input requires a voltage high 5 to 24V to activate The input level should be the same as the voltage connected to the User VIN input Pin 20 or 5V if there is nothing connected to the User VIN input The Length Reset input is used to reset the current length count to zero This is the le...

Страница 71: ...gured to output pulses at specified length intervals This output can be used to control a cutter or a printer For example if you use LaserTrak to set the Index Pulse Every X m setting to 10m the gauge would output a single pulse every 10m of product movement The Index pulse will only trigger when the line is moving in the direction If the Index Pulse triggers at a certain length and then the line ...

Страница 72: ...nally connected in the LS8500 4 4 2 2 DB9 Male Connector The 9 pin interface port contains the Analog Output pins and the Directional Wheel interface The connector is a standard 9 Pin male D Sub connector It is shown below looking at the gauge s rear panel with the gauge baseplate down Pin Description 1 RS 422 Transmit from LS8500 4 to host 2 RS 422 Transmit from LS8500 4 to host 3 RS 422 Receive ...

Страница 73: ...nated with a resistor matching the characteristic impedance of the cable 100Ω as shown below The cable shield or drain wire should be attached to the chassis ground at both ends of the cable At the gauge end a DB9 connector with a metal backshell should be used and the cable shield should be terminated to the backshell The cable jacket should be suitable for the environment to which the cable will...

Страница 74: ...e obtained in a 0 2 V format An optional selectable voltage current output module which will convert the 0 2 V signal supplied by the gauge to all of the common voltage current levels is available The analog output indicates speed but not direction There are two configuration settings that affect the operation of the analog output The Analog Zero Scale Velocity sets the speed where the analog out ...

Страница 75: ...ct speed cannot be determined If the exact speed is always required be sure to set the Full Scale Velocity setting to a value higher than what can normally be encountered The analog port can also be configured to output the QF on a 0 1 V scale by setting the Full Scale Velocity to zero using a serial command or LaserTrak software In this case the analog output reads 0V when the QF is 0 and 1V when...

Страница 76: ...sy chain configuration for synchronization only Using the LaserSpeed I O Module one I O Module per LS8500 4 easily allows multi channel synchronization and elongation measurement The I O Module has rear panel Sync connectors that can be connected to oth er I O Modules for synchronization For details about synchronizing multiple gauges using the LaserSpeed I O Module refer to the LaserSpeed I O Mod...

Страница 77: ...LS8500 4 to any RJ 45 network jack Please see the Ethernet Cables section for a list To connect directly to a computer without using an Ethernet hub or switch you must use a crossover patch cable Please see the Ethernet Communication section for details about the LS8500 4 s Ethernet communication protocol 4 2 4 M12 Profibus Connector The LS8500 4 Profibus connector is a female M12 D Coded Profibus...

Страница 78: ...r Pinout Pin Description 1 Relay Contact 2 Relay Contact 3 NC 4 NC 4 3 LS8500 4 Interface Cables 4 3 1 DB25 Cables These cables connect the LS8500 4 25 Pin connector and are available in lengths from 3 to 50m These cables are compatible with all LaserSpeed gauges Part Number Length Cable Description 240211 3M 3m 9 8 ft CABLE GAUGE DB25 DB25 3M 240211 10M 10m 32 8 ft CABLE GAUGE DB25 DB25 10M 24021...

Страница 79: ...ID CAT5E M12 MALE TO RJ45 50M 62411 100M 100m 328 ft CABLE SOLID CAT5E M12 MALE TO RJ45 100M 4 3 3 Profibus Cables Turk Profibus DP Cordset Selection Part Number Length Cable Description RSSW RSSW 455 2M 2m 6 6 ft Eurofast M12 Male to Eurofast M12 Male 2M RSSW RSSW 455 10M 10m 32 8 ft Eurofast M12 Male to Eurofast M12 Male 10M RSSW RSSW 455 20M 20m 65 6 ft Eurofast M12 Male to Eurofast M12 Male 20...

Страница 80: ...ft Eurofast M12 Male to DB9 Male Termina tor 10M RSSW D9S T 455 20M 20m 65 6 ft Eurofast M12 Male to DB9 Male Termina tor 20M RSSW D9S T 455 30M 30m 98 4 ft Eurofast M12 Male to DB9 Male Termina tor 30M RSSW D9S T 455 50M 50m 164 ft Eurofast M12 Male to DB9 Male Termina tor 50M 4 3 4 Heavy Industrial Cables ...

Страница 81: ...3 E X HSNG CIR DB37 10M 90ºC 85277 25M 25m 82 ft CABLE LS3 E X HSNG CIR DB37 25M 90ºC 85277 50M 50m 164 ft CABLE LS3 E X HSNG CIR DB37 50M 90ºC 85277 75M 75m 246 ft CABLE LS3 E X HSNG CIR DB37 75M 90ºC 85277 100M 100m 328 ft CABLE LS3 E X HSNG CIR DB37 100M 90ºC 85277 110M 110m 361 ft CABLE LS3 E X HSNG CIR DB37 110M 90ºC 85277 120M 120m 394 ft CABLE LS3 E X HSNG CIR DB37 120M 90ºC 85277 130M 130m...

Страница 82: ...s rated to 90ºC and is made of the same construction as the Heavy Industrial Cable The high tempera ture cable is rated to 250ºC and constructed of special high temperature conductors and insulation Part Number Length Cable Description 85305 10m 32 8 ft CABLE LS3 E X LO TEMP BRKAWAY 10M 90ºC 85281 10m 32 8 ft CABLE LS3 E X HIGH TEMP BRKAWAY 10M 250ºC Low Temperature Breakaway Cable ...

Страница 83: ...LaserSpeed Pro 8500 4 Instruction Handbook Interfacing with the LS8500 4 4 35 High Temperature Breakaway Cable Sensor End Cable End ...

Страница 84: ...ok Interfacing with the LS8500 4 4 3 5 1 Breakaway Cable Mounting Bracket NDC Technologies Part 2306588 The breakaway cable end fastens to this heavy duty bracket to provide support for the connection between the breakaway cable and the main cable ...

Страница 85: ...2 x 229mm 85329 ASSY BREAKOUT DB25 LASERSPEED POWERED LS8500 4 4 x 9 102 x 229mm 85321 ASSY BREAKOUT DB37 LASERSPEED LS8500 4E X 4 x 12 5 102 x 318 mm 85322 ASSY BREAKOUT DB37 ETHERNET LASERSPEED LS8500 4E X 4 x 12 5 102 x 318 mm 85323 ASSY BREAKOUT DB37 LASERSPEED POWERED LS8500 4E X 4 x 12 5 102 x 318 mm 85324 ASSY BREAKOUT DB37 ETHERNET LASERSPEED POWERED LS8500 4E X 4 x 12 5 102 x 318 mm 4 4 1...

Страница 86: ...rt Number 85324 is shown in the drawing below The mounting dimensions for 85321 85322 85323 and 85324 are identical with the exception of the height Part Numbers 85321 and 85322 do not have power supplies so they have lower profiles Part Number Interface Feature2 LS8500 4E X DB37F Display DB9M RS 232 DB9F RS 422 DB9M Ethernet RJ45 Power Supply 85321 85322 85323 2 In this table an F suffix indicate...

Страница 87: ...gh serial cable with a male connector on one end and a female connector on the other end A null modem is not required Pin Description DB25 DB37 Pin 2 RS 232 Transmit from LS8500 4 to host 1 3 RS 232 Receive from host to LS8500 4 2 5 Signal Ground 19 4 4 3 2 Display Connector This Male DB9 connector can be connected to the DataPro 700 using a straight through serial cable with a male connector on o...

Страница 88: ...there is no standard pinout for RS 422 you may wish to rewire this terminal block to match your cable Pin Description DB37 Pin 1 RS422 Transmit from LS8500 4 to host 26 2 RS422 Transmit from LS8500 4 to host 27 3 RS422 Receive from host to LS8500 4 28 4 RS422 Receive from host to LS8500 4 29 4 4 3 4 Ethernet Connector This RJ45 connector can be connected to any Ethernet hub or switch A crossover c...

Страница 89: ... 4 5 Application Interfaces 4 5 1 Light Stack Interface The LS8500 4 User Scalable Pulse Outputs and Index Pulse output can be reconfigured and connected to a light stack in order to indicate the current state of the laser in order to warn people in the area of laser radia tion The pulse outputs can be reconfigured into a light stack interface by setting the following settings Setting Value Comman...

Страница 90: ...is Open Yes The light stack should be placed in a conspicuous location near the gauge so that anyone who may be ex posed to laser radiation can easily look at the light stack to see gauge is emitting laser radiation The light stack also has an indicator light labelled LASER ON that indicates when the laser is turned on 24VDC Power Supply 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 ...

Страница 91: ...n order to control the flow of coolant The thermostat output is available as an alternate configuration of the Index Pulse the High Speed Pulse Output Phase B and the User Scalable Pulse Out put Phase B Output How To Configure Output Pin Voltage Level Index Pulse Set Index Pulse Output Function to Thermostat Output DB25 DB37 pin 22 5 24V depending on User Input Voltage High Speed Pulse Set High Sp...

Страница 92: ...resholds can be used to control a cutter and provide pre cut queues to the process control system so for example the line can be slowed prior to a cut The Index Pulse is configured to trigger at a specified length interval and the Length Thresholds can be configured to trigger at preset lengths before the Index Pulse triggers The Length Threshold outputs remain high until the Index Pulse trig gers...

Страница 93: ...auges High Speed Pulse Output ports and connect the gauges together in a daisy chain configuration The gauges will synchronize to each other but will not calculate elongation If an elongation calculation is required the RS232 RS422 or Ethernet output data from each gauge must be collected and calculated in an external PLC or computer To configure the High Speed Pulse Output to output the synchroni...

Страница 94: ... 13 14 15 16 17 18 19 20 21 23 24 25 22 1 2 3 4 5 6 7 8 9 DB25 DB9 DB25 Pin 7 to DB9 Pin 8 DB25 Pin 9 to DB9 Pin 9 Slave 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 22 26 27 28 29 30 31 32 33 34 DB37 35 36 37 Slave Master LaserSpeed Connections for Synchronization DB37 Connectors 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 22 26 27 28 29 30 31 32 33 34 DB37 Ma...

Страница 95: ... settings hold both the and buttons down at the same time button advances to the next selection button cycles through the options 4 6 2 D10 Settings lo for light or do for dark t 0 for time delay of 0 Set Display Selection to 1234 not 123P SHS for Super High Speed Note To put modules in Dynamic mode hold button to teach you must move product through sensors a few times The sensor should say pass i...

Страница 96: ...Dual Through beam uses two D10 modules Signal D10 LaserSpeed Power 12 v to 24v Brown See Note Material Present White 10 Signal Ground Blue 11 Signal Ground Gray 11 N A Black N A N A Pink N A Notes You can power the banner switch from the LaserSpeed power supply pin 25 but you will need to connect pins 11 and 12 on the LaserSpeed breakout together Use with a LaserSpeed 4500 4 8500 4 or 9500 4 See t...

Страница 97: ...erSpeed Power 10 v to 30v Brown See below Measurement Hold White 10 Signal Ground Blue 11 Pullup 4 7K White LS pin 10 24 Laser enable Grey 11 Notes You can power the banner switch from the LaserSpeed power supply pin 25 but you need to con nect pins 11 and 12 on the LaserSpeed breakout together Use with a LaserSpeed 4500 4 8500 4 or 9500 4 ...

Страница 98: ...4 50 LaserSpeed Pro 8500 4 Instruction Handbook Interfacing with the LS8500 4 4 8 Pepperl Fuchs Through Beam Switches 4 8 1 1 Single Through Beam Push Pull Output IP67 rated High Speed ...

Страница 99: ...s 11 and 12 on the Laserspeed breakout together Use with a LaserSpeed 4500 4 8500 4or 9500 4 The transmitter test input will deactivate the laser when connected to the power input brown pin 1 via a N O test switch Receiver sensitivity and transmitter focus may need to be adjusted for optimal operation If transmit ter is focused on surface of product then receiver sensitivity will have less impact ...

Страница 100: ...with Dark On switch setting or External Active Low with Light On switch setting 4 8 3 1 Dual Sensor Through Beam Open Collector Output IP65 rated 4 8 4 Pinout Signal E18 LAS 92 Emitter EV18 LAS 32 92 Receiver LaserSpeed Power 10 30VDC Class 2 1 brown See Note Below Test Transmitter only 2 white See Note Below Power Signal Ground 3 blue 11 Material Present Receiver only 4 black 10 ...

Страница 101: ... 12 on the Laserspeed breakout together shown in diagram below Use with a LaserSpeed 4500 4 8500 4or 9500 4 The transmitter test input will deactivate the laser when connected to the power input brown pin 1 via a N O test switch 4 8 5 Configuration Notes LaserSpeed Material Present Input Mode should be set to External Active Low as these sensors acti vate their output in a Light On mode only ...

Страница 102: ...4 54 LaserSpeed Pro 8500 4 Instruction Handbook Interfacing with the LS8500 4 4 8 5 1 Dual Sensor Through Beam Open Collector Output IP67 rated High Speed ...

Страница 103: ...2 on the Laserspeed breakout together shown in diagram below Use with a LaserSpeed 4500 4 8500 4or 9500 4 The transmitter test input will deactivate the laser when connected to the power input brown pin 1 via a N O test switch Receiver sensitivity and transmitter focus may need to be adjusted for optimal operation If transmit ter is focused on surface of product then receiver sensitivity will have...

Страница 104: ...erfacing with the LS8500 4 4 8 7 Configuration Notes LaserSpeed Material Present Input Mode should be set to External Active High with Dark On switch settings or External Active Low with Light On switch settings Be sure both receivers are setup the same ...

Страница 105: ...Signal A 36 15 Signal A 34 4 Signal B 32 6 Signal B 30 8 Signal Ground 25 11 User Voltage 27 20 4 9 2 Pulsed Pinout Signal DP1K LaserSpeed Signal A 28 15 Signal A 26 4 Signal Ground 25 11 User Voltage 27 20 Notes Configure the LaserSpeed pulse per unit length Remove jumpers JL6 JL7 JL10 and JL11 if required in differential input configuration ...

Страница 106: ...drature Pinout Signal DP5K LaserSpeed Signal A J1 1 15 Signal A J1 2 4 Signal B J2 1 6 Signal B J2 2 8 Signal Ground 12 11 User Voltage 25 20 4 10 2 Pulsed Pinout Signal DP5K LaserSpeed Signal A J3 1 15 Signal A J3 2 4 Signal Ground 12 11 User Voltage 25 20 Notes Configure the LaserSpeed pulse per unit length ...

Страница 107: ...KL5101 A LaserSpeed Signal A KL5101 A 1 15 Signal A KL5101 A 5 4 Signal B KL5101 A 2 6 Signal B KL5101 A 6 8 Signal Ground DP5K I O 12 11 User Voltage DP5K I O 25 20 4 11 2 Pulsed Pinout Signal KL5111 A LaserSpeed Signal A KL5111 A 5 15 Signal Ground DP5K I O 12 11 User Voltage DP5K I O 25 20 Notes Configure the LaserSpeed pulse per unit length ...

Страница 108: ...d for the appropriate pulse per unit length The index pulse should be set to trigger at the appropriate rate every 2 feet every 1 meter etc and with a 20 ms pulse width On the Domino A Series printer the Strobe Divide should be set to 1 There are two ports that are in parallel so it doesn t matter which one is used The other port would not be used The printer should be set for EXTERNAL print and t...

Страница 109: ...ut Signal Durant LaserSpeed Signal A 14 15 Signal B 10 6 Signal Ground 12 11 User Voltage 20 20 4 13 2 Pulsed Pinout Signal Durant LaserSpeed Signal A 14 15 Signal Ground 12 11 User Voltage 20 20 Notes Configure the LaserSpeed pulse per unit length Set scaling in the Durant counter Set count mode in the Durant single quad quad x2 ...

Страница 110: ...8500 4 Durant Settings Func Value 5 0 001 60 2 62 1 63 1 64 0 6000 0 LaserSpeed must be configured for 1000 pulses per unit ft or m 4 14 Hengstler 723 1 4 14 1 Quadrature Pinout Signal Hengstler LaserSpeed Signal A 30 15 Signal B 29 6 Signal Ground 31 11 User Voltage 32 20 ...

Страница 111: ...the Hengstler counter Set count mode in the Hengstler counter single quad quad x2 4 15 Imaje S4 S8 4 15 1 Pinout Signal Imaje S4 S8 LaserSpeed Signal A T1 8 8 Print Go T1 4 22 Signal Ground T1 1 and T1 3 11 User Voltage T1 7 20 Notes The programmable pulse output of the LaserSpeed needs to be set to 5000 or 10000 pulses m de pending on the setting in the Imaje printer The Index Pulse Output from t...

Страница 112: ... Instruction Handbook Interfacing with the LS8500 4 4 16 MI800 4 16 1 Quadrature Pinout Signal MI800 LaserSpeed Signal A B 15 Signal B C 6 Signal Ground A 11 User Voltage D 20 Notes Configure the LaserSpeed pulse per unit length ...

Страница 113: ...65 4 17 Newport P6000A 4 17 1 Pulsed Pinout Signal Newport LaserSpeed Signal A TB2 1 15 Signal Ground TB2 3 11 User Voltage P2 8 20 Notes Configure the LaserSpeed pulse per unit length Set scaling in the Newport counter Set count mode in the Newport counter single quad quad x2 ...

Страница 114: ...e Pinout Signal PAXI LaserSpeed Signal A 5 15 Signal B 6 6 Signal Ground 4 11 User Voltage 3 20 4 18 2 Pulsed Pinout Signal PAXI LaserSpeed Signal A 5 15 Signal Ground 4 11 User Voltage 3 20 Notes Configure the LaserSpeed pulse per unit length Set scaling in the PAXI Set count mode in the PAXI single quad quad x2 ...

Страница 115: ...ng with the LS8500 4 4 67 4 19 Siemens Counter Module 450 1 4 19 1 Quadrature Pinout Signal 450 1 LaserSpeed Signal A 23 15 Signal B 24 6 Signal Ground 26 11 User Voltage 28 20 Notes Configure the LaserSpeed pulse per unit length Set scaling in the 450 1 ...

Страница 116: ...aserSpeed Signal A 7 15 Signal A N 6 4 Signal B 9 6 Signal B N 10 8 Signal Ground 3 11 User Voltage 1 20 4 20 2 Pulsed Pinout Signal Siemens LaserSpeed Signal A 7 15 Signal A N 6 4 Signal Ground 3 11 User Voltage 1 20 Notes Configure the LaserSpeed pulse per unit length Set scaling in the Siemens counter Set count mode in the Siemens counter single quad quad x2 ...

Страница 117: ...Meter LaserSpeed Signal A 3 15 Signal B 2 6 Signal Ground 1 11 User Voltage 4 20 4 21 2 Pulsed Pinout Signal TrueMeter LaserSpeed Signal A 3 15 Signal Ground 1 11 User Voltage 4 20 Notes Configure the LaserSpeed pulse per unit length Set scaling in the TrueMeter counter Set count mode in the TrueMeter counter single quad quad x2 ...

Страница 118: ...Red Lion HMI Panels and Data Station Plus Notes Driver available for Red Lion HMIs supporting Crimson 3 3 1 configuration software Including G3 G3 Kadet and CR1000 HMIs Can function as communication gateway device Supports communications to LaserSpeed via serial or Ethernet interfaces ...

Страница 119: ...cessful communications 4 22 1 3 Driver Device Configuration A Scan Rate is provided for user configuration This setting allows the user to specify the rate for which the driver should request non real time data from the LaserSpeed device Raising this value will allow faster up date of real time data When real time data is requested over a serial link the following Port Settings should be used Data...

Страница 120: ... returned will be an integer 4 22 1 4 Accessing Data Raw values are retrieved from the LaserSpeed as follows Group Item Type Access Notes Real Time Data Length Integer RO Velocity Integer RO Quality Factor Byte RO Status Byte RO Standard Material Input Present Mode Integer RW N A to LS8500 Material Present Dropout Time Integer RW N A to LS8500 Material Present Validation Time Integer RW N A to LS8...

Страница 121: ... QF Warning Threshold Integer RW QF Warning Timeout Integer RW Velocity At Loss Of Material Byte RW N A to LS8500 Comm LED Control Byte RW Averaging Time Integer RW Setting Lock Flag RW Setting Lock Enabled Flag RW Reset Internal Length Count Byte WO High Speed Pulse Count At Last Reset Integer RO Low Speed Pulse Count At Last Reset Integer RO Delta Length Calculation Mode Byte RW N A to LS8500 Si...

Страница 122: ... Version String String RO Hour Meter Current Value Integer RO Current Temp Integer RO Max Temp Integer RO Micro Software Version String RO Communication RS232 Baud Rate Settings Byte RW RS232 Power On Mode String RW Set String Length to 4 RS422 Baud Rate Settings Byte RW N A to LS8500 RS422 Power On Mode String RW N A to LS8500 Ethernet Enabled Flag RO Ethernet Link Status Byte RO Ethernet Hardwar...

Страница 123: ...g items with a data type of String the item should be assigned to a string tag and the tags Packing should be set to ASCII Big Endian Care should be taken when writing to string items In the event that the current string value contains the same first 4 or more characters as the desired string value the string should be cleared before writing the desired string String support is provided for length...

Страница 124: ......

Страница 125: ... understand manner There are several features available with the LaserTrak software LaserTrak mimics a chart recorder output on the screen and monitor the speed length and Quality Factor in real time and presents a time history depic tion of the data LaserTrak can acquire and store data and load and display stored data from a previously acquired data file 5 2 LaserTrak for Windows Note LaserTrak V...

Страница 126: ...Trak 4 0 The install program gives you a chance to accept the default directory or install it in a directory of your own choosing The setup program does the following Creates a folder and group for the LaserTrak program and files and puts the LaserTrak program icon into your desktop BLM LaserTrak 4 0 is added to the Windows Start Programs menu under BLM LaserTrak 4 0 5 3 3 Starting LaserTrak Once ...

Страница 127: ...oftware does is establish communication be tween the LaserSpeed gauge and the computer If no gauge is connected communication will not be estab lished and you will see the following screen If you get the Gauge Not Found message you can still run LaserTrak by recalling and displaying stored data LaserTrak will display the following screen when starting up if communication has been established betwe...

Страница 128: ... and Quality Factor will be displayed graphically and the Length and Status information will be displayed in a table format Press the Start Readings button to acquire data from the gauge The Start Readings button will change to Stop Readings button Press the Stop Readings button to stop acquiring data from the gauge The graph Graph Info and Gauge Status will only be active when acquiring data from...

Страница 129: ... The speed is displayed in the units set during gauge Configuration QF The instantaneous Quality Factor measured by the LaserSpeed gauge QF is displayed as a number between 0 and 15 where 15 represents the best and 0 represents no measurements being made Average QF The average of all the QF readings since the LaserTrak software started ac quiring data from the gauge This value is reset every time ...

Страница 130: ... off its Laser if it is outside the allowed temperature range Interlock Closed Yes if the interlock is closed and No if the interlock is open The Laser will only be on if the interlock is closed Shutter Open Yes if the internal shutter is open and No if the internal shutter is close If the shutter is closed the Laser beam will be blocked and no measurements will be made User Update Rate Displayed ...

Страница 131: ...Mode Screen or Length Logging Screen Open Recipe File Opens a previously stored recipe file that holds the operating parameters for the gauge Open Graph Opens a previously stored graph or graph configuration Close Closes the window Save Recipe File Stores a recipe file that contains all the current operating parameters of the gauge Save Graph Stores the data displayed in the graph a picture of the...

Страница 132: ...urns on the option 5 4 4 3 Tools Menu Material Present Threshold Finder This tool is used to setup the LaserSpeed Material Present Threshold Level when using Internal Material Present The green col ored line represents the current MP Threshold Level setting Adjust the position of the green line by changing the MP Threshold setting in the lower left corner of the window until the green line evenly ...

Страница 133: ...me the Start Readings button is pressed Clear Graph Data On Start When checked the graph data is cleared each time the Start Readings button is pressed If the item is not checked new data is simply appended to the data chart each time the Start reading button is pressed Unlock Unlocks the Factory Setting or the Terminal Assist Factory Settings and Terminal Assist are both password pro tected The F...

Страница 134: ...ands to the gauge The Terminal Assist Screen supports serial RS232 communications only To use this screen Enter the Communication Parameters that the gauge is using and click Start Type the command into the Command Line box and then click the Send button to transmit The gauge s responses are displayed on the screen as they are received ...

Страница 135: ...See UDP Discovery Beacon If this is the case and IT administration prevents you from adding a firewall exception for LaserTrak you can manually enter the IP Address of the gauge IO Module Configuration Opens the IO Module Configuration screen LaserSpeed Configuration Opens the operating parameter configuration screen There are five tabs to the LaserSpeed Configuration screen Program Settings Shows...

Страница 136: ...adapters available and their configuration The information from this screen can be instrumental in troubleshoot ing network related issues when communicating to the LaserSpeed Pro Copy and Paste the text data from this screen into an email when asking for troubleshooting support Troubleshooting LaserTrak This brings up a decision tree troubleshooting tool for diagnosing common is sues using LaserT...

Страница 137: ... used to tailor the gauge operation to fit a specific applica tion The entry fields are either direct entry or a pull down menu Once all the operat ing parameters are set press the Update button to update the parameters in the gauge A tool tip will indicate the range of numbers valid for that entry field when the cursor is placed over a direct entry field for a few seconds For the direct entry fie...

Страница 138: ...e updated to the gauge See the section Standard Operating Parameters for details on each setting parameter Communication Tab Screen shows the communication pa rameters used by the gauge to communicate via RS232 RS422 SSI and Ethernet See the section Communication Parameters for details on each setting parameter To enable the SSI settings use the Tools Unlock menu and select Fac tory Settings with ...

Страница 139: ...tion The parameters in the advanced screen should only be changed by a knowledgeable person The advanced parame ters only need to be changed for difficult application See the section Advanced Operating Parameters for details on each setting parameter Outputs Tab Screen shows settings that affect the operation of the gauge s analog and digital outputs See the section Output Configuration Parameters...

Страница 140: ...MP Dist Tab Screen shows settings for the Multi Material Present sensor input logic Each input represents the distance from the first sensor the A sensor to the sub sequent sensor B C D etc These inputs are only used when the Length Reset Input Action is set to Multi MP mode ...

Страница 141: ... this time limit the gauge will consider the length measurement to be invalid and out put 999999 999 as a length Material Present Threshold A value from 0 to 4095 that indicates the relative reflected laser light threshold level of the Material Present signal A setting of 0 would take very little reflected light to trigger Material Present A setting of 4096 will take a lot of light on the detector...

Страница 142: ...e volt age pulse output The unit length can be configured by setting the Units of Measurement setting The sensor is capable of transmit ting pulse rates as high as 250kHz on this pulse output Select a Pulse Rate setting that will produce a pulse rate lower than 250kHz at the maximum expected line speed For example if the maximum line speed was 1000 m min a set ting of 10 000 pulses meter would pro...

Страница 143: ...tput Voltage section for details AFS Display Type Sets the analog full scale output mode The default is Velocity When set to velocity the Analog Full Scale setting above has rele vance If QF or Temperature is selected then the full scale value is fixed and the Analog Full Scale setting above is not settable Auxiliary Digital Output Func Sets the operation of the Auxiliary output The choices are sh...

Страница 144: ...olds Length Threshold B Indicates when the current length has exceeded the Length Threshold B set point This output is reset when the Index Pulse resets See the Index Pulse Length Thresholds section for details about length thresholds Nominal Length The nominal part length Used to control Length Tolerance output when Auxiliary Digital Output Func is setup appropriately This setting will be disable...

Страница 145: ...d so a low will cause the gauge to measure a negative velocity and a high 5 24V will cause the gauge to measure a positive velocity Changing the direction will also change the phase of the pulse outputs causing a connected quadrature counter to count in the opposite direction Hold Velocity If Above The gauge will hold the last valid velocity reading above the value set in Hold Velocity If Above wh...

Страница 146: ...mple when using two optical detectors to trigger the external Material Present input this setting would be set to the distance between the sen sors This setting affects only the internal length output over the serial port or over Ethernet it does not affect the pulse outputs For most applications this value should be set to 0 Length Reset Input Action This configures the Length Reset input functio...

Страница 147: ...ud rate number of data bits parity and number of stop bits Format baud data bits 7 8 parity n stopbits 1 2 RS 422 Power On Mode Normally OFF this setting determines the startup streaming output mode OFF TE TF TT or TB SSI Configuration Normally Disabled the SSI Configuration sets the SSI Synchronous Serial Interface operating mode When set to an output mode oth er than Disabled the RS422 port no l...

Страница 148: ...tware continues to acquire data use resume to make graph active again Axis scroll control Allows the cursor to grab the axis increase or decrease the scale Axis Zoom control allows the cursor to grab the axis and zoom in or out Zooms Out Zooms In Selects Objects Zoom Box draws a box around data that will be zoomed in on Data Cursors Edit graph parameters password protected and greyed out when not ...

Страница 149: ...ection menu 5 6 1 Chart Display The Chart Recorder screen will acquire Speed Length Quality Factor and Status data from the LaserSpeed gauge and display it The Speed and Quality Factor will be displayed graphically and the Length and Status information will be displayed in a table format Press the Start Readings button to acquire data from the gauge When the Start Readings button is pushed the Sta...

Страница 150: ...these marks press Stop Readings twice The Quality Factor Bar Graph can indicate different operating conditions of the gauge depending on what the Quality Factor is doing This can help diagnose problems with the setup of the gauge or with the conditions under which the gauge is operating For example the Quality Factor that indicates the gauge is measuring a poor light scattering surface when the Qu...

Страница 151: ...takes that as the final length measurement This can be accomplished by making the speed go to zero thereby freezing the length counter or by using the Material present signal to freeze length readings The length must remain the same for a minimum of 3 readings or approximately 150ms In Reset Length mode LaserTrak also samples the instantaneous length output values from the LaserSpeed every 50ms an...

Страница 152: ...abular format on the right hand side of the display Length statistics are shown at the bottom of the screen Ignore if Below allows the user to reject measurements below this threshold Ignore if Above allows the user to reject measurements above this threshold Lower Tolerance allows the user to alarm on measurements below this threshold Upper Tolerance allows the user to alarm on measurements above...

Страница 153: ...he part length measurements into a file under the Logs folder of the LaserTrak installation folder The file name of the length log data is of the following format LengthLog_YYYY_MM_DD_AT_HH_MM_SS csv Where YYYY is the year MM is the month number DD is the day of the month HH is the hour MM is the minute and SS is the second The timestamp in the filename represents when the file is first created Th...

Страница 154: ......

Страница 155: ...t be unlocked before settings can be modified See the LOCKED and LOCKEN commands for details If you are not using a LaserSpeed Breakout Assembly see the 102HConnecting to Outputs section for wiring de tails 6 2 Baud Rate Framing The LS8500 4 supports baud rates from 4800 to 460 8k and supports both 7n2 and 8n12F 3 framing Flow con trol is not supported The LaserSpeed Pro support full time automati...

Страница 156: ...0 7n2 10 460 8k 8n1 11 230 4k 8n1 12 115 2k 8n1 13 57 6k 8n1 14 38 4k 8n1 15 19 2k 8n1 16 9600 8n1 17 4800 8n1 6 2 3 RS 232 Maximum Cable Lengths NDC Technologies recommends the following cable lengths based on the chosen RS232 baud rate These recommendations do not apply to RS 422 which is designed for long distances communications RS 232 Baud Rate Recommended Maximum Cable Length 460800 10m 2304...

Страница 157: ...ud rate that will work for a particular application is dependent on the length of the cable and the amount of electrical noise in the environment If you are using a high baud rate and are having problems com municating try using LaserTrak to switch to a slower rate 6 3 Baud Rate Indication on Power Up The LS8500 4 indicates the selected baud rate setting for the RS 232 port at power on whenever a ...

Страница 158: ...loads the Baud Rate Framing settings for the RS 232 and RS 422 serial ports from non volatile memory and then listens for commands If a carriage return hex 0x0d is received at a baud rate other than the gauges power on baud rate setting the gauge switches automatically to the measured baud rate The gauge will use this baud rate until a new baud rate it detected 6 4 Communication Protocol This sect...

Страница 159: ...0000 All commands sent to the LS8500 4 and all responses from the LS8500 4 end in a CR If commands are sent to the LS8500 4 ending in CR LF Carriage Return followed by a Linefeed the LS8500 4 will not process the commands properly All responses are be terminated with only a CR not a CR LF There are two different types of command syntaxes that the LS8500 4 uses The first type is backward com patibl...

Страница 160: ... rate and framing This specifies the power on baud rate and framing only and will not change the baud rate of the gauge after power up If using binary output mode see the TB command the framing must be set to 8n1 Setting Baud Rate Framing 0 460 8k 7n2 1 230 4k 7n2 2 115 2k 7n2 Factory De fault 3 57 6k 7n2 4 38 4k 7n2 5 19 2k 7n2 6 9600 7n2 7 4800 7n2 10 460 8k 8n1 11 230 4k 8n1 12 115 2k 8n1 13 57...

Страница 161: ...specifying the RS 232 baud rate and framing This specifies the power on baud rate and framing only and will not change the baud rate of the gauge after power up If using binary output mode see the TB command the fram ing must be set to 8n1 Setting Baud Rate Framing 0 460 8k 7n2 1 230 4k 7n2 2 115 2k 7n2 Factory Default 3 57 6k 7n2 4 38 4k 7n2 5 19 2k 7n2 6 9600 7n2 7 4800 7n2 11 230 4k 8n1 12 115 ...

Страница 162: ...timeout Voltage High QF is less than the Warning Threshold Voltage Low QF is greater than or equal to the Warning Threshold This output is available on either pulse output or on the Index Pulse output as an alter nate configuration See the H and L commands for details Quality Factor Warning Timeout CR Read Response Format N N CR Set Factory Default 10000 Minimum 0 Maximum 65535 N is an integer spe...

Страница 163: ...use the gauge to measure a negative velocity and the length to count down 1 Reversed The polarity of the digital input is reversed so a low will cause the gauge to measure a negative velocity and a high 5 24V will cause the gauge to measure a positive velocity B Hold Velocity If Above B CR Read Response Format N B N CR Set Factory Default 50000000 Minimum 0 Maximum 999999999 N is the velocity valu...

Страница 164: ... of milliseconds to hold the current velocity when no measurements are made if the last velocity was above the Hold Velocity if Above value To disable this timeout and hold the velocity forever set this value to 0 Example To set the Hold Velocity Timeout to 5 seconds send the command T5000 CR C Calibration Trim C CR Read Response Format N C N CR Set Factory Default 10000 Minimum 5000 Maximum 20000...

Страница 165: ...esponse Format N D N CR Set Factory Default 200000 Minimum 0 Maximum 2147483647 N is the velocity value 1000 corresponding to the full scale output of the 0 2V analog output The Analog Output is described in detail in the 103HAnalog Output Voltage section When this setting is set to 0 the Analog Output represents the Quality Factor on a 0 1V scale When this setting is set to 1 the Analog Output re...

Страница 166: ... 0 Maximum 999999999 N is an integer specifying the number of User Selectable Pulses per Index Pulse Example Assume that the User Selectable Pulse Rate configurable with the P command has been set to 1 000 pulses foot To get an index pulse every 10 ft L User Selectable Pulse Rate pulses ft x Desired Index Pulse Spacing ft L 1 000 pulses ft x 1 ft 1 000 pulses The command to set the correct value i...

Страница 167: ...tage Low No measurements are being made QF Pulse Output This output is a frequency output that indicates the current Quality Factor A frequency of 100Hz indicates a QF of 0 and a frequency of 1kHz indicates a QF of 15 The frequency of the output increases by 60Hz with each increase of 1 in the QF 100 160 220 280 340 940 1000 QF Warning Output This output indicates when the QF has decreased below a...

Страница 168: ... 21 Beam Shutter is Open Shutter Interlock Pin 17 must be connected to Signal Ground Pin 11 19 or 21 Laser is at temperature Thermostat Output This output can be used to regulate the gauge temperature by using it to control a valve for coolant This output turns on when the internal gauge temperature increases above 40ºC and turns back off when the internal temperature decreases below 35ºC Voltage ...

Страница 169: ...put will be asserted when this number of pulses has been out put and will be reset when the Index Pulse triggers This output can be used to perform some operation prior to a cut Example Assume that the User Selectable Pulse Rate configurable with the P command has been set to 1000 pulses foot and Index Pulse is configured to output every 200 ft To assert the Length Threshold A output after 180 ft ...

Страница 170: ... 000 pulses ft x 190 ft 190 000 pulses The command to set the correct value is B190000 CR The output will clear when the length reaches 200ft and the Index Pulse triggers See the 112HIndex Pulse Length Thresholds section for timing details H Hour Meter Current Value H CR Read Only Command Response Format N This command returns the total number hours that the gauge has been running I Current Max Te...

Страница 171: ...ge used to calculate the 1ms reading O User Update Rate O CR Read Response Format N O N CR Set Factory Default 32 Minimum 1 Maximum 2047 N is an integer that specifies in milliseconds how often the LS8500 4 transmits data over the serial Ethernet port For example an O setting of 32 would cause the LS8500 4 to transmit data every 32 milliseconds Some typical update rates are O Rate Command 4 ms Fas...

Страница 172: ...its internal length count and to reset the In dex Pulse location to 0 Length Reset Input Action CR Read Response Format N N CR Set Factory Default 0 N is an integer specifying the Length Reset Input Action mode It can be any of the values in the table below This setting controls when the length reset input resets the length Depending on the type of out put you have connected to the LS8500 4 you ma...

Страница 173: ...n High Low or on Low High 5 Length Reset Input Disabled Input is ignored 6 Multi MP Mode Each subsequent ris ing edge input is used to reset the length to the next value speci fied in the MP Distance A n settings 7 Auto Calibration Trim Mode The length reset input does not function as a reset input in this mode It specifies that the fixed length en tered in the Length Reset Value has been reached ...

Страница 174: ...n changing the measurement units be sure to update the Pulse Length settings L and P if you want to maintain the same pulse output frequency for a given speed Value Units 0 m s 1 ft s 2 ft min 3 m min 4 in min 5 mm min 6 mm s 7 yards min 8 yards s Note Changing this setting will cause a reset will reset the indicated length and will cause the pulse outputs to be momentarily interrupted Do not chan...

Страница 175: ...tween 1 and 1 feet minute it will output zero for the speed and will not output pulses If the velocity exceeds 1 foot minute the LS8500 4 will output measurements normally Setting this value to 0 disables the threshold This setting is used to prevent the LS8500 4 from sending velocity measurements and pulses when the velocity is close to zero If the product being measured is stopped but vibrating ...

Страница 176: ...Amber LED for second then off for second 3 Activate both Blue and Amber LEDs for second then off for second Normal Function RS 232 or RS 422 Traffic The Orange LED blinks when the LS8500 4 sees activity on the RS 232 or RS 422 receive lines This does not indicate that the LS8500 4 understood the message only that it saw the voltage change the baud rate may be incorrect This is a diagnostic feature...

Страница 177: ...is AM PM Where YYYY is the build year LOCKED Setting Lock LOCKED CR Read Response Format LOCKED N CR LOCKED N CR Set Factory Default 1 Minimum 0 Maximum 1 N is either 0 or 1 This setting controls the Settings Lock In order to prevent accidental changes to the LS8500 4 s configuration settings you must explicitly unlock the settings before any changes can be made Unlock Command LOCKED 0 CR Relock C...

Страница 178: ...k LOCKED 0 CR LOCKEN 0 CR To re enable Settings Lock LOCKEN 1 CR The Settings Lock should be re enabled after configuration is completed and the LS8500 4 is to be placed into normal operation GINFO Gauge Model and Serial Number GINFO CR Read Only Command Response Format GINFO LS8500 4XX XX XX XXXX CR This read only command can be used to read back the LS8500 4 model number and seri al number The t...

Страница 179: ...at ETHERNET ENABLED CR This is a read only command that returns ENABLED The Ethernet interface is not optional in the LaserSpeed Pro devices LINK Ethernet Link Status LINK CR Read Only Command Response Format LINK N1 N2 CR This is a read only command that returns the status of the Ethernet link and the status of the DHCP connection The command returns two values N1 and N2 The first val ue indicate...

Страница 180: ... is located 2 DHCP Offer DHCP Server has been located and it has offered the gauge an available address 3 DHCP Request Gauge is requesting the offered ad dress from the DHCP Server 4 DHCP Decline The gauge s DHCP client has discov ered that the IP address offered by the server is al ready in use by some other device on the network 5 DHCP Ack DHCP Server has approved the gauge s DHCP client s use o...

Страница 181: ...This read only command returns the Ethernet hardware ID Each LS8500 4 is assigned a unique identifier DHCP DHCP Enable Disable DHCP CR Read Response Format DHCP N CR DHCP N CR Set Factory Default 0 Minimum 0 Maximum 1 N is an integer either 0 or 1 This controls whether or not the gauge attempts to con nect to a DHCP Dynamic Host Configuration Protocol server and receive a network ad dress automati...

Страница 182: ...R Read Response Format NAME NAME CR NAME NAME CR Set Factory Default Copy of the GINFO string Maximum Length 30 charac ters NAME is a user selectable name spaces NOT permitted that you can assign to the LS8500 4 This setting can be used to name the gauge for informational purposes This setting also stores the Host Name that was advertised to the DHCP server This set ting can also be used to set th...

Страница 183: ... IPDEFGW CR Read Response Format IPDEFGW IP CR IPDEFGW IP CR Set Factory Default 192 168 10 2 Where IP is an IP Address such as 192 168 10 246 This command can be used manually set the IP Address of the Default Gateway or to read back the IP Address as signed by the DHCP server If the DHCP option is enabled the value stored for this setting is ignored and the IP Ad dress read from the DHCP server ...

Страница 184: ...e is returned as 0 0 0 0 If DHCP is disabled then this command is used to manually set the Netmask Example DHCP disabled To set the Netmask Command IPNETMSK 255 255 255 0 CR and then read it back Command IPNETMSK CR Response IPNETMSK 255 255 255 0 CR DATAPORT UDP Data Port DATAPORT CR Read Response Format DATAPORT N CR DATAPORT N CR Set Factory Default 1002 This configures the port on the destinat...

Страница 185: ...ation The LS8500 4 will output a serial message at an interval determined by the User Update Rate O setting This rate can vary from 2ms to 62ms If using a fast update rate it may not be possible to transmit every reading at lower baud rates Refer to the Real Time Da ta Timing Considerations section for details The measurement data is a comma delimited list of the current measurement data out puts ...

Страница 186: ...Closed 0 3 Material Present Yes 1 No 0 4 Valid Measurement Yes 1 No 0 5 System Ready Indicates Inter lock Closed Shutter Open and Laser Temperature Yes 1 No 0 Example TE Data Output 000006090 000144950 15 63 CR 000006100 000145292 15 63 CR 000006110 000146965 15 63 CR 000006120 000148606 15 63 CR 000006130 000149265 15 63 CR 000006140 000149183 15 63 CR 000006150 000148663 15 63 CR 000006159 00014...

Страница 187: ...LS8500 4 will output a serial message at an interval determined by the User Update Rate setting This rate can vary from 2ms to 64ms If using a fast update rate it may not be possible to transmit every reading at lower baud rates Refer to the Real Time Data Timing Considerations section for details This measurement mode is designed to interface directly to a computer or PLC and does not produce a h...

Страница 188: ... Velocity Byte 1 14 Velocity Byte 0 LSB 15 Checksum 8 bit sum of all bytes The Length and Velocity values are both 2 s complement 32 bit integers that represent the current length and speed multiplied by 1000 The QF and Status are unsigned bytes The Checksum value is the 8 bit sum of all the bytes including the 5 FF s used for syn chronization Data Processing Procedure for RS232 1 Wait for 5 seque...

Страница 189: ...tting can be used to alter the method for integrating the length measurements Only change this setting if specifically instructed to do so by a NDC Technologies Service Engineer Value Description 0 Normal 1ms Internal length values are incremented by the instantaneous velocity measurement 1ms 1 Caster Mode Avg Internal length values are incremented by the running DIP averaged velocity measurement ...

Страница 190: ...ng data send the command TT CR This output mode allows you to turn on and off parts of the serial output message which can make the data simpler to process and reduce the number of bytes being transmitted Value Format 6 TT V Q CR 15 TT L V Q S CR 13 TT L Q S CR 14 TT V Q S CR 77 TT L Q S T CR 78 TT V Q S T CR 79 TT L V Q S T CR Where Notation Description Length Bytes TT Current Value of TT Set tin...

Страница 191: ...3125 CR These readings indicate the length increasing from 0 370 to 0 864 with a velocity near 12 345 a Quality Factor of 15 Status of 15 and an internal gauge temperature of 31 25ºC To remove the gauge from this mode send a CR or send the Stop Real Time Output command TV Read One Line of TT Data TV CR Data Output Command Response Format Variable Depends on TT Value This command is currently not s...

Страница 192: ...t power up it can be stopped with a carriage return or with the Stop Real Time Output command and other commands can be sent for configuration or diagnostic purposes If configured for TE TT or TB modes the next time the gauge powers on it will start transmitting data again as configured For details about the format of the output data see the descriptions of the various data output modes de scribed...

Страница 193: ...c purposes If config ured for TE TF TT or TB modes the next time the gauge powers on it will start transmitting data again as configured For details about the format of the output data see the descriptions of the various data output modes described previously in this section Value Description OFF Default Outputs nothing at power on and waits for commands TE Outputs Text Data TE mode data at power ...

Страница 194: ...wer on and waits for commands TE Outputs Text Data TE mode data at power on TT Outputs Configurable Text Output TT mode data at power on TB Outputs Binary Output TB mode data at power on Before enabling automatic transmission over UDP configure the AUTOADDR and AUTOPORT settings to have the gauge send the UDP messages to the correct address and port number All real time UDP data messages will be t...

Страница 195: ...Digital PS Voltage Rail Measurements VOLTS CR Read Only Command Response Format VOLTS v1 v2 v3 v4 v5 CR Where v1 v5 are voltage readings x100 of the digital power supplies internal to the LaserSpeed Pro Example Command VOLTS Response VOLTS 100 180 330 504 1193 This response indicates that the 1 0VDC digital supply is measuring 1 00V the 1 8VDC digital supply is measuring 1 80V the 3 3VDC digital s...

Страница 196: ...r If the DHCP option is enabled the value reported for this setting represents the IP Address of the primary DNS server if it was supplied by the DHCP server If there was an error contacting the DHCP server or the DHCP server did not supply the primary DNS server IP then the IP Address is returned as 0 0 0 0 If DHCP is disabled then this command is used to manually set the IP Address of the pri ma...

Страница 197: ...ng the DHCP server or the DHCP server did not supply the backup DNS server IP then the IP Address is returned as 0 0 0 0 If DHCP is disabled then this command is used to manually set the IP Address of the backup DNS server The DNS server can be used to resolve the hostname of an SNTP server to its correspond ing IP address allowing the IP address of the SNTP server to change without having to re c...

Страница 198: ...TPHOST hostname CR SNTPHOST hostname CR Set Factory Default pool ntp org Where hostname is the DNS registered host name for the SNTP server Spaces in the hostname are not permitted The SNTP server host name must be registered with the configured DNS server for the SNTP server IP to be properly resolved from the host name If a fixed IP address is to be used for the SNTP server then this setting sho...

Страница 199: ...and then read it back Command SNTPIP Response SNTPIP 192 168 10 45 CR FPGABUILD FPGA Build Time Date FPGABUILD CR Read Response Format FPGABUILD hh mm ss DD MM YYYY CR Where hh is the build hour 24hr format Where mm is the build minute Where ss is the build second Where DD is the build day of month Where MM is the build month of the year 01 Jan Where YYYY is the build year PROFIADDR Profibus Stati...

Страница 200: ...inimum 0 Maximum 1 Where N indicates that the Profibus DP network slave station address is either locked 1 or unlocked 0 from change via the Profibus network Example To lock the Profibus Station Address Command PROFILOCK 1 CR and then read it back Command PROFILOCK CR Response PROFILOCK 0 CR TS Signal Threshold Settings TS CR Read Response Format N CR TS N CR Set Factory Default 0 Where N can be t...

Страница 201: ...utput Mode 64 Disable Laser Temperature Stabilization Delay S Material Present Input Mode S CR Read Response Format N S N CR Set Factory Default 1 N is an integer indicating one of the Material Present Input Mode settings outlined in the table below Value Description 0 Use Internal Material Present 1 External Material Present Active Low MP High Low transition starts a measurement MP Low High trans...

Страница 202: ... useful when making length measurements on poor reflecting material G Material Present Validation Time G CR Read Response Format N G N CR Set Factory Default 250 Minimum 0 Maximum 511 N is an integer specifying the Material Present Validation Time Limit in milliseconds When material enters the measurement volume the system determines the time between the Mate rial Present signal and the first vali...

Страница 203: ...f Material settings outlined in the table be low This setting can be used to force the measured Velocity and QF to 0 if Material Present is in the Material Not Present state This can be used for example to force the pulse outputs to stop counting in some situations By default the LS8500 4 Velocity and Quality Factor outputs are not affected by Material Present Value Description 0 Hold Last Reading...

Страница 204: ...ad Response Format N H N CR Set Factory Default 0 N is an integer that specifies the function of the High Speed Pulse Output Value Pulse Output Function Phase A Phase B 0 Default High Speed Pulse Outputs 1 System Ready Material Present 2 System Ready Valid 3 System Ready QF Pulse Output 4 System Ready QF Warning Output 5 System Ready Shutter Open 6 System Ready Laser On 7 System Ready Thermostat O...

Страница 205: ...ure that the maximum line speed encountered during operation does not cause the pulse output frequency to exceed the maximum frequency of the counter If the pulse frequency exceeds the counter maximum frequency the counter may behave erratically Example Want 5750 pulses meter Measurement Units are meters minute Pulses Length 5750 x 1000 5750000 Command to set the value is L5750000 CR Note Changing...

Страница 206: ...Stack Red 10 Pulse Phase A Length Threshold B 11 Length Threshold A Length Threshold B Note Some of the above outputs were previously described under the Index Pulse Output Func tion setting Light Stack Yellow This output can be used to drive a solid state relay to turn on the yellow light in a light stack The yellow light is illuminated when the LS8500 4 laser is turned on but the beam shutter is...

Страница 207: ...w Length Threshold A Not Exceeded Length Threshold B Indicates when the current length has exceeded the Length Threshold B set point This output is reset when the Index Pulse resets See the Index Pulse Length Thresholds section for details about length thresholds Voltage High Length Threshold A Exceeded Voltage Low Length Threshold A Not Exceeded P User Scalable Pulse Rate P CR Read Response Forma...

Страница 208: ...e gauge The length reset can be an external hardware reset or a software command reset of the length E Low Speed Pulse Count At Last Reset E CR Read Only Response Format N CR Where N is a hexadecimal base 16 value representing the number of low speed output pulses generated up to the last length reset received by the gauge The length reset can be an external hardware reset or a software command re...

Страница 209: ... the SSI Payload Size setting is not applicable The size is always 32 bits M SSI Payload Size M CR Read Response Format N M N CR Set Factory Default 32 Minimum 10 Maximum 32 Where N is 10 to 32 This setting controls the output payload size of the SSI inter face The SSI output returns to 0 after 2n pulses This setting is not applicable to SSI mode 6 binary signed digital length mode The LaserSpeed ...

Страница 210: ...h of the part including starting and ending length correction QF is the average Quality Factor that was measured over the part Each time Material Present is lost or the length is reset the LS8500 4 will output a Final Length reading if the measured length is larger than the Minimum Final Length Length values of 999999 999 indicate expiration of the Material Present Validation Time Example Data 1 0...

Страница 211: ...r that represents the upper reject tolerance offset scaled by 1000 This value is added to the nominal length to determine the upper reject tolerance value This setting will only change the function of the LaserSpeed when the Aux Digital Output Function is set for Length Tolerance output L Lower Reject Tolerance Offset L CR Read Response Format N L N CR Set Factory Default 0 Minimum 0 Maximum 99999...

Страница 212: ...ce A C B CR Read Response Format N B N CR Set Factory Default 0 Minimum 0 Maximum 999999999 N is an integer that represents the distance from the first MP sensor to the third MP sensor as an integer value x1000 This value is only used when the Length Reset Input Action is set for Multi MP Mode C Multi MP Distance A D C CR Read Response Format N C N CR Set Factory Default 0 Minimum 0 Maximum 999999...

Страница 213: ...nce A F E CR Read Response Format N E N CR Set Factory Default 0 Minimum 0 Maximum 999999999 N is an integer that represents the distance from the first MP sensor to the fifth MP sensor as an integer value x1000 This value is only used when the Length Reset Input Action is set for Multi MP Mode F Multi MP Distance A G F CR Read Response Format N F N CR Set Factory Default 0 Minimum 0 Maximum 99999...

Страница 214: ...mat N H N CR Set Factory Default 0 Minimum 0 Maximum 999999999 N is an integer that represents the distance from the first MP sensor to the eighth MP sensor as an integer value x1000 This value is only used when the Length Reset Input Action is set for Multi MP Mode E Filter Range Enables E CR Read Response Format N E N CR Set Factory Default 31 N is an integer that should normally be set to 31 Th...

Страница 215: ...every other message being skipped resulting in an actual update rate of 8 ms The gauge s measurements will not be affected by this it will still produce accurate measurements time ms 0 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 Still transmitting last measurement these measurement transmissions are skipped 7 The following table lists the fastest update rate possible for each baud rate If using TB mode t...

Страница 216: ...Warning Threshold Quality Factor Warning Timeout RS 422 Power on Baud Rate and Framing A Direction Inversion Switch B Hold Velocity If Above C Calibration Trim D Analog Full Scale Velocity F Material Present Dropout Time G Material Present Validation Time H Hour Meter Current Value I Current Max Temperature J RS 232 Baud Rate Framing K Averaging Time L High Speed Pulse Rate M Material Present Thre...

Страница 217: ...ld Z Read Firmware Version A Length Threshold A B Length Threshold B C COM LED Function D High Speed Pulse Count at Last Reset E Low Speed Pulse Count at Last Reset H High Speed Pulse Output Configuration L User scalable Pulse Output Configuration M SSI Payload Size S SSI Mode T Hold Velocity Timeout MVER Micro Version LOCKED Setting Lock LOCKEN Setting Lock Enabled GINFO Gauge Model and Serial Nu...

Страница 218: ...DP Power On Data Destination IP Address AUTOPORT UDP Power On Data Destination Port VOLTS Digital PS Voltage Rail Measurements ANAVOLTS Analog PS Voltage Rail Measurements DNSIP_P DNS Server Primary IP DNSIP_B DNS Server Backup IP TIME Real Time Clock SNTPHOST SNTP Server Host Name SNTPIP SNTP Server IP Address FPGABUILD FPGA Build Time Date PROFIADDR Profibus Station Address PROFILOCK Lock Profib...

Страница 219: ...F Multi MP Distance A G G Multi MP Distance A H H Multi MP Distance A I I Filter Range Enables L Lower Reject Tolerance Offset N Nominal Length P Read Part Length R Reset Part Counter Value U Upper Reject Tolerance Offset For Trained Personnel Only TS Signal Threshold Settings ...

Страница 220: ......

Страница 221: ...has a separate receiver for each slave output 7 1 LaserSpeed Implementation The LaserSpeed SSI implementation re tasks the asynchronous RS422 communication interface to function as an SSI interface When the LaserSpeed RS422 interface is configured to function as an SSI interface the standard asynchronous RS422 communications is unavailable and inaccessible The mode of operation for the RS422 inter...

Страница 222: ... the LaserSpeed transitions to the TRANSFER state where updates to the latched output word are prevented until a subsequent transfer timeout occurs While in the TRANSFER state the LaserSpeed outputs one bit of the latched data value on each rising edge 2 of the master clock starting with the most significant bit msb For a data payload length of n bits n 1 rising clock edges from the master are req...

Страница 223: ...are stopped for longer than the transfer timeout period 7 3 LaserSpeed SSI Timing Parameters SSI Slave Mode Parameter Min Typical Max Unit Transfer Timeout tm 100 µs Payload length 10 32 Bits Master Clock Speed 100 2000 kHz Master clock duty cycle 33 50 66 Data refresh rate 1 ms 7 4 LaserSpeed SSI Configuration The LaserSpeed SSI interface is not enabled by default By default the serial UART RS422...

Страница 224: ......

Страница 225: ...ver Also it supports host name advertisement to the DHCP server 8 2 Supported Protocols In general TCP should be used for configuration settings and UDP for real time measurement data All data and configuration commands are available over both protocols but UDP has much lower overhead so it is better suited for continuous high speed data output TCP is a slower protocol that guarantees delivery of ...

Страница 226: ...P Power On Data Transmission Mode AUTOUDP Read Write UDP Power On Data Destination IP Ad dress AUTOADDR Read Write UDP Power On Data Destination IP Port AUTOPORT Read Write 8 4 IP Address Configuration The LS8500 4 can automatically obtain a network address using DHCP Dynamic Host Configuration Proto col or it can use a manually configured IP Address If DHCP is enabled then the LS8500 4 will repor...

Страница 227: ...will renew its IP address Usually the same IP Address will be returned by the DHCP server but this is not guaranteed If you are reading measurements from the LS8500 4 over Ethernet you may want to permanently fix the IP Address by assigning it manually If you are not familiar with Ethernet protocols and DHCP leave DHCP disabled and manually fix the IP ad dress using the IPADDR command 8 6 Manually...

Страница 228: ...00 will respond to Ping ICMP messages This is an easy way to check the Ethernet connection and can be done by any computer on the network 8 7 1 Ping Example using Manual IP Address DHCP Disabled IP Address 192 168 10 246 1 Start Run 2 Type cmd and click OK 3 At the command prompt type ping 192 168 10 246 ENTER or use the IP Address you assigned ...

Страница 229: ...han TCP This allows a much higher data rate for measurements There are two ports used in UDP communications ports 1001 and 1002 Port 1001 is used to receive commands and send responses to commands and port 1002 is used to send real time measurement data The destination port for UDP messages responses or real time data from the LS8500 4 is the same as the source port of the message that initiated t...

Страница 230: ...s are not terminated with CR or NULL characters The valid response length can be derived from the byte length stored in the header of the UDP packet 8 9 1 UDP Command Example Sending a command to the LS8500 4 via UDP Host Port 3423 Can be any port LS8500 4 Port 1001 LS4000 Host Protocol UDP Source Port 3423 Destination Port 1001 Protocol UDP Source Port 1001 Destination Port 3423 2 LS4KVA 1 Z Comm...

Страница 231: ...ata from local port 1002 to remote port 1234 in response to a TE command The remote port 1234 in this example can be config ured with the DATAPORT command LS4000 Host Protocol UDP Source Port 2500 Destination Port 1001 Protocol UDP Source Port 1002 Destination Port 1234 2 000006616 000146766 15 15 1 TE Command Data Protocol UDP Source Port 1002 Destination Port 1234 Data 3 000006626 000146414 15 1...

Страница 232: ...g a value that is being re quested The LaserSpeed s response consists of a list of values each one giving the value of a requested parameter The values listed in the response are in the same order as the identifiers are listed in the discov ery beacon If an identifier in the discovery beacon is not recognized then it is omitted from the response If an identifier is sent out in the beacon but a gau...

Страница 233: ...onse Format Protocol UDP Broadcast Source Port 10003 Destination Port Same as Discovery Beacon The device response format is a UDP message to the same port from which the discovery beacon originated The response consists of a version string followed by a list of values in response to the list identifiers in the beacon message Each response consists of three parts the identifier the length of the v...

Страница 234: ... 8 9 6 1 Transmitted Discovery Beacon A transmitted beacon sent from a PC at IP Address 192 168 10 58 is shown below This beacon message requests 10 values identifiers 1 to 10 The UDP data in the message consists of the following bytes 0 9 10 0c 62 6c 6d 66 69 6e 64 5f 76 31 2e 30 0a 01 02 03 04 05 06 07 08 09 0a 00 10 1 2 3 4 5 6 7 8 blm_find_v1 0 12 Bytes Hex Meaning Protocol Version Identifiers...

Страница 235: ...n 8 11 8 9 6 2 Received Discovery Beacon Responses The first beacon response was received from IP Address 192 168 10 252 The first several components of this response will be shown in detail The other two responses from 192 168 10 246 and 192 168 10 247 are similar ...

Страница 236: ... 0 0 2 LS3VA 00 00a0 0a 04 4e 6f 6e 65 None blm_find_res_v0 0 16 Protocol Version 10 62 6c 6d 66 69 6e 64 5f 72 65 73 5f 76 30 2e 30 Version Length After the last byte of the protocol revision each value is listed in the same format 8 9 6 3 Value 1 IP Address 0000 ff ff ff ff ff ff 00 50 c2 51 bf ff 08 00 45 00 P Q E 0010 00 98 f0 f9 00 00 40 11 bd b7 c0 a8 0a fc ff ff 0020 ff ff 27 13 09 9d 00 84...

Страница 237: ...0 00a0 0a 04 4e 6f 6e 65 None 2 Bytes Hex Meaning Ethernet Hardware ID 02 06 00 50 c2 51 bf ff Identifer Eth Hardware ID 6 00 50 C2 51 BF FF Length 8 9 6 5 Value 3 DHCP Enabled Disabled 0000 ff ff ff ff ff ff 00 50 c2 51 bf ff 08 00 45 00 P Q E 0010 00 98 f0 f9 00 00 40 11 bd b7 c0 a8 0a fc ff ff 0020 ff ff 27 13 09 9d 00 84 a2 a4 10 62 6c 6d 66 69 blmfi 0030 6e 64 5f 72 65 73 5f 76 30 2e 30 01 04...

Страница 238: ...0 0a 04 4e 6f 6e 65 None Bytes Hex Meaning Model Number Identifer Model Number Length 04 0a 4c 53 39 30 30 30 2d 33 30 33 4 10 LS9000 303 8 9 6 7 Value 5 Serial Number 0000 ff ff ff ff ff ff 00 50 c2 51 bf ff 08 00 45 00 P Q E 0010 00 98 f0 f9 00 00 40 11 bd b7 c0 a8 0a fc ff ff 0020 ff ff 27 13 09 9d 00 84 a2 a4 10 62 6c 6d 66 69 blmfi 0030 6e 64 5f 72 65 73 5f 76 30 2e 30 01 04 c0 a8 0a nd_res_v...

Страница 239: ...es_v0 0 0040 fc 02 06 00 50 c2 51 bf ff 03 01 00 04 0a 4c 53 P Q LS 0050 39 30 30 30 2d 33 30 33 05 0a 31 32 2d 33 34 2d 9000 303 12 34 0060 35 36 37 38 06 06 4c 49 4e 45 32 33 07 15 6c 73 5678 LINE23 ls 0070 33 20 62 6f 6f 74 6c 6f 61 64 65 72 20 76 31 2e 3 bootloader v1 0080 30 2e 30 08 11 6c 73 33 20 6d 69 63 72 6f 20 76 0 0 ls3 micro v 0090 2e 30 2e 30 2e 32 09 08 4c 53 33 56 41 2a 30 30 0 0 2...

Страница 240: ......

Страница 241: ...s For more information about EtherNet IP in general please visit or contact the ODVA 9 1 EtherNet IP EDS File The LaserSpeed Pro supports EtherNet IP over its 10 100Mbps M12 Ethernet interface The vendor ID is 732 Beta LaserMike NDC Technologies Inc the device type is Generic 43 and the product code is 5000 An appropriate EDS file containing all of the relevant configuration and parameterization s...

Страница 242: ...ndbook EtherNet IP The file can also be downloaded through the EtherNet IP EDS file download protocol using RSLinx Simply browse to the gauge in RSLinx right click on the gauge and select the Upload EDS file from device from the context menu ...

Страница 243: ... over the most recent 64 part length meas urements only The Clear Part Lengths resets all stored part length data and statistics when the value is changed to any new non zero value Assembly Object Data Instance Size Input 100 44 bytes Output 112 4 bytes Configuration 128 0 bytes Data Produced 100 Word Num ber Description Type 0 Instantaneous Length Real float 1 Instantaneous Ve locity Real float 2...

Страница 244: ...sections of this document provide details of the database item identifiers types and access permissions and it is possible to use this published infor mation directly with the other database services The enumeration service allows generic test programs to be written that have no prior knowledge of the LaserSpeed Pro database The EtherNet IP client provides exactly 3 bytes of services related data ...

Страница 245: ...rrent values of database longs and floats to be obtained The EtherNet IP client must have explicit knowledge of the database item types for each specific database item identifier and deal with the response data appropriately according to type The EtherNet IP client provides an array of database item identifiers for which the current values are re quired At least one identifier must be provided and...

Страница 246: ... multiple of six bytes Type Description UShort The identifier of the database item to be written to Long or Float The required value for the database item For a long data base item this is a 32 bit signed integer For a float data base item this is a 32 bit IEEE floating point value The gauge will provide an appropriate error response if there isn t at least one request structure the number of serv...

Страница 247: ...ring item identifier and zero or more characters contain ing the string data no null terminator is transmitted Type Description UShort The identifier of the database string to be written Char N The string data no null terminator The gauge will provide an appropriate error response if there isn t exactly one identifier the database item specified isn t a string type or the database item is read onl...

Страница 248: ...L calculation mode 17 TC Long RO Calibration number 18 DHCP Long RW DHCP Enable 19 K Long RW DIP Averaging 20 A Long RW Direction 21 D Long RO Last High Speed Pulse Count 22 H Long RW High Speed Pulse Output Mode 23 L Long RW High Speed Pulse Rate 24 IPADDR Long RW Ethernet IP Address 25 IPDEFGW Long RW Ethernet Default Gateway Address 26 IPNETMSK Long RW Ethernet IP Netmask 27 TL Long RO Laser Di...

Страница 249: ...or Distance D 47 E Long RW Material Present Sensor Distance E 48 F Long RW Material Present Sensor Distance F 49 G Long RW Material Present Sensor Distance G 50 H Long RW Material Present Sensor Distance H 51 S Long RW Material Present Input Mode 52 M Long RW Material Present Threshold 53 G Long RW Material Present Validation Timeout 54 Long RW Index Pulse OPR Setting 55 Y Long RW Index Pulse Outp...

Страница 250: ... IP Address 81 DNSIP_P Long RW DNS Primary Address 82 DNSIP_B Long RW DNS Backup Address Important Fields highlighted in yellow are not applicable to the LS8500 4 9 3 3 Database Object Instance 2 Measurement Data Instance 2 of the database object allows access to the LaserSpeed Pro measurement data read only DB ID Parameter Type Description 0 Time Long Measurement Time in milliseconds 1 Length Lon...

Страница 251: ...50 17 Doppler Frequency Long 18 Range Tracking Long 19 IO Status Long 20 High Speed Pulse Count Long Instantaneous High speed pulse count 21 Low Speed Pulse Count Long Instantaneous Low speed pulse count 22 Part Length Mean Float Average Part Length over last 64 parts 23 Part Length Stdev Float Part Length Stdev over last 64 parts 24 Part Length Max Float Part Length Max over last 64 parts 25 Part...

Страница 252: ......

Страница 253: ...mation about PROFINET IO in general please contact PROFINET International or Siemens PROFINET Information Center 10 1 PROFINET IO GSDML File The LaserSpeed Pro supports PROFINET IO over its 10 100Mbps M12 Ethernet interface The Profi Vendor ID is reported as 630 0x0276 and the De vice ID is reported as 5000 0x1388 An appropriate GSDML file containing all of the relevant configuration and parameter...

Страница 254: ... Input Module 1 data format is described in the following table Profinet IO Input Module 1 Size Input 52 bytes Word Num ber Description Type 0 PKW Header 4 byte 1 PKW Header 4 byte 2 Length x 1000 4 byte In teger 3 Velocity x 1000 4 byte In teger 4 Quality Factor 0 15 4 byte In teger 5 Status bit field 4 byte 6 Part Count 4 byte In teger ...

Страница 255: ...s 2 byte In teger 10 3 PROFINET IO PKW Header The PKW header is used to communicate with the LaserSpeed Pro internal database The PKW re quest response bytes appear in the first 8 bytes of PROFINET I O data The meaning of the PKW header bytes is the same for requests from the master and responses from the gauge The PKW header is used to get or set gauge settings calibration information or specific...

Страница 256: ... Pro gauge makes no direct use of the toggle bit other than to reflect the state of the toggle bit in the output data request PKW header within the input data response PKW header This is done whether or not the LaserSpeed Pro gauge processed the command The command code is used to request a particular PKW service The available PKW command codes are detailed later in this document The command code ...

Страница 257: ... the request failed Currently the gauge responds with a success response code and data of all zeroes for unrecognized com mand codes Response Code Description 0 Success The command has been successfully processed 1 Error The command referenced an unknown item 2 Error The command referenced an item of the incorrect type 3 Error A request to save a string cannot be performed be cause no string data ...

Страница 258: ... section of this document provides details of database item identifiers types and access permissions and it is possible to use this published infor mation directly with the other database services The enumeration service allows generic test programs to be written that have no prior knowledge of the LaserSpeed Pro database The Profinet IO master provides an incrementing enumeration index within the...

Страница 259: ...treated as a signed 32 bit number to be written in to the data base and the PKW Response Data will be all zeroes 10 3 7 PKW Read Float Command Code 6 This command allows a floating point database item to be read The Profinet IO master specifies the database item identifier within the command qualifier If the referenced database item is not floating point then the response code will be set to wrong...

Страница 260: ...time The Profinet IO master specifies a string segment number in the command qualifier field The string segment number starts at 0 then works up incrementally 1 2 3 etc It is not necessary to read the segments in any particular order although if the size of the string supplied in response to the Load String command has not been retained then it is recommended that segments be read in ascending ord...

Страница 261: ...sly loaded into the temporary string buffer using the Write String Segment command is written to the LaserSpeed Pro database using the Save String command The Profinet IO master specifies the database item identifier within the command qualifier If the referenced database item is not a string then the response code will be set to wrong type The immediately preceding command must have been a Write ...

Страница 262: ...ntents of the PKW Request Data The PKW Response Data will contain the signed 32 bit value read from the measurement table 10 3 15 PKW Read Float Measurement Command Code 14 This command allows a floating point measurement item to be read The Profinet IO master specifies the measurement item identifier within the command qualifier If the refer enced measurement item is not floating point then the r...

Страница 263: ...ation Trim 14 C Long RO COM LED 15 TU Long RW DDS Shift Frequency 16 TO Long RW Delta L calculation mode 17 TC Long RO Calibration number 18 DHCP Long RW DHCP Enable 19 K Long RW DIP Averaging 20 A Long RW Direction 21 D Long RO Last High Speed Pulse Count 22 H Long RW High Speed Pulse Output Mode 23 L Long RW High Speed Pulse Rate 24 IPADDR Long RW Ethernet IP Address 25 IPDEFGW Long RW Ethernet ...

Страница 264: ... Present Sensor Distance B 45 C Long RW Material Present Sensor Distance C 46 D Long RW Material Present Sensor Distance D 47 E Long RW Material Present Sensor Distance E 48 F Long RW Material Present Sensor Distance F 49 G Long RW Material Present Sensor Distance G 50 H Long RW Material Present Sensor Distance H 51 S Long RW Material Present Input Mode 52 M Long RW Material Present Threshold 53 G...

Страница 265: ...nformation String 76 NAME String RW Gauge Host Name 77 PROFIADDR Long RW Profibus Address 78 PROFILOCK Long RW Profibus Address Lock 79 SNTPHOST String RW SNTP Server Hostname 80 SNTPIP Long RW SNTP Server IP Address 81 DNSIP_P Long RW DNS Primary Address 82 DNSIP_B Long RW DNS Backup Address Important Fields highlighted in yellow are not applicable to the LS8500 4 10 3 17 Measurement Table The ta...

Страница 266: ...Correlator 0 QF Long Correlator 0 Quality Factor 0 50 15 Correlator 1 Frequency Long 16 Correlator 1 QF Long Correlator 1 Quality Factor 0 50 17 Doppler Frequency Long 18 Range Tracking Long 19 IO Status Long 20 High Speed Pulse Count Long Instantaneous High speed pulse count 21 Low Speed Pulse Count Long Instantaneous Low speed pulse count 22 Part Length Mean Float Average Part Length over last 6...

Страница 267: ...ibus DP in general please contact PROFINET International or Siemens PROFINET Information Center 11 1 Profibus GSD File The LaserSpeed Pro supports Profibus over its dedicated M12 Profibus DP interface using auto baud rate detection up to 12Mbps The Profi Vendor ID is reported as 630 0x0276 and the Device ID is reported as 5000 0x1388 An appropriate GSD file containing all of the relevant configura...

Страница 268: ...Profibus DP 11 2 Profibus Data 11 2 1 Profibus Input The Profibus Input data format is described in the following table Profibus Input Size Input 52 bytes Word Num ber Description Type 0 PKW Header 4 byte 1 PKW Header 4 byte 2 Length x 1000 4 byte In ...

Страница 269: ...teger 7 Part Length x 1000 4 byte 8 Part Length Avg QF 4 byte 9 Part Length Mean Real float 10 Part Length Stdev Real float 11 Part Length Min Real float 12 Part Length Max Real float 11 2 2 Profibus Output Profibus Output Size Input 12 bytes Word Num ber Description Type 0 PKW Header 4 byte 1 PKW Header 4 byte 2 Reset Internal Length 2 byte In teger 3 Clear Part Lengths 2 byte In teger ...

Страница 270: ... 7 6 5 4 3 2 1 0 Word 0 Response Code T Command Code Word 1 Command Qualifier Word 2 Command Response Data Word 3 T Toggle Bit The LaserSpeed Pro gauge processes the output data PWK request header under the following circumstanc es The command code is different from the last command code processed The command qualifier is different from the last command qualifier processed The command code represe...

Страница 271: ...ing response is detected by comparing the command code and command qualifier within the PKW response header to those issued in the PKW request header Since the toggle bit is always reflected by the gauge it is also possible to include the toggle bit in the comparison The gauge will always respond with command code and command qualifier even if the request is not valid The response code should be c...

Страница 272: ...success response code It is recommended that the idle command be issued before starting Profinet IO communication and during operation if no data base items need to be read or written 11 3 4 PKW Enumeration Command Command Code 1 This command allows the LaserSpeed Pro database to be enumerated A single database item can be enu merated with each command response exchange this makes it quite slow to...

Страница 273: ...he command qualifier If the referenced database item is not an integer then the response code will be set to wrong type The gauge will ignore the contents of the PKW Request Data The PKW Response Data will contain the signed 32 bit value read from the database 11 3 6 PKW Write Long Command Code 5 This command allows an integer database item to be written The Profibus master specifies the database ...

Страница 274: ...tect the end of string when reading the string segments so the string length within the response data may be ignored if its use is not required 11 3 10 PKW Read String Segment Command Code 9 This command allows a Profibus master to read segments of a string that has previously been loaded into a temporary buffer using the Load String command The string can be read 4 bytes at a time The Profibus ma...

Страница 275: ...pecified string segment N is valid then the gauge reflects the supplied PKW request header string data within the PKW Response Data If the specified string segment N is not valid then the gauge sets all PKW Response Data bytes to all zeroes 11 3 12 PKW Save String Command Code 11 A string previously loaded into the temporary string buffer using the Write String Segment command is written to the La...

Страница 276: ...tem identifier within the command qualifier If the referenced measurement item is not an integer then the response code will be set to wrong type The gauge will ignore the contents of the PKW Request Data The PKW Response Data will contain the signed 32 bit value read from the measurement table 11 3 15 PKW Read Float Measurement Command Code 14 This command allows a floating point measurement item...

Страница 277: ...rate RS232 12 Long RW Startup baud rate RS422 13 C Long RW Calibration Trim 14 C Long RO COM LED 15 TU Long RW DDS Shift Frequency 16 TO Long RW Delta L calculation mode 17 TC Long RO Calibration number 18 DHCP Long RW DHCP Enable 19 K Long RW DIP Averaging 20 A Long RW Direction 21 D Long RO Last High Speed Pulse Count 22 H Long RW High Speed Pulse Output Mode 23 L Long RW High Speed Pulse Rate 2...

Страница 278: ...g RW Material Present Sensor Distance A 44 B Long RW Material Present Sensor Distance B 45 C Long RW Material Present Sensor Distance C 46 D Long RW Material Present Sensor Distance D 47 E Long RW Material Present Sensor Distance E 48 F Long RW Material Present Sensor Distance F 49 G Long RW Material Present Sensor Distance G 50 H Long RW Material Present Sensor Distance H 51 S Long RW Material Pr...

Страница 279: ... Reverse Timeout 74 PTBLOCK Long RO PTB Lock Setting 75 GINFO String RO Gauge Information String 76 NAME String RW Gauge Host Name 77 PROFIADDR Long RW Profibus Address 78 PROFILOCK Long RW Profibus Address Lock 79 SNTPHOST String RW SNTP Server Hostname 80 SNTPIP Long RW SNTP Server IP Address 81 DNSIP_P Long RW DNS Primary Address 82 DNSIP_B Long RW DNS Backup Address Important Fields highlighte...

Страница 280: ...ll Temperature 13 Correlator 0 Frequency Long 14 Correlator 0 QF Long Correlator 0 Quality Factor 0 50 15 Correlator 1 Frequency Long 16 Correlator 1 QF Long Correlator 1 Quality Factor 0 50 17 Doppler Frequency Long 18 Range Tracking Long 19 IO Status Long 20 High Speed Pulse Count Long Instantaneous High speed pulse count 21 Low Speed Pulse Count Long Instantaneous Low speed pulse count 22 Part ...

Страница 281: ...in general please contact the Modbus Organization 12 1 Product Support The LaserSpeed Pro supports Modbus TCP over its 10 100Mbps M12 Ethernet interface The LaserSpeed Pro acts as a server slave listening for connections via TCP port 502 the standard Modbus TCP server port It can support up to 4 simultaneous sessions from different client master PLCs HMIs or PCs All data is accessed via Unit 1 add...

Страница 282: ...ion 0 000001 Reset Internal Length Reset LaserSpeed internal length on transi tion of this coil from 0 to 1 1 000002 Clear Part Lengths Clear part length history and counter on transition of this coil from 0 to 1 12 4 Modbus TCP Input Registers The Input Registers are read only 16 bit wide registers containing system measurement data Address PLC Address Name Description 0 300001 Instantaneous Leng...

Страница 283: ...t value representing the minimum length of part length measurements 27 300028 Part Length Min LSW 28 300029 Part Length Max MSW IEEE754 float value representing the maximum length of part length measurements 29 300030 Part Length Max LSW 30 300031 Part Length Cp MSW IEEE754 float value representing the process capabil ity Cp of part length measurements 31 300032 Part Length Cp LSW 32 300033 Part L...

Страница 284: ...value is a bit field that has the following formats LS8500 Status Bit Status Field Convention 0 Laser Temperature Yes 1 No 0 1 Laser Interlock Open Closed Closed 1 Open 0 2 Shutter Open Closed Open 1 Closed 0 3 Material Present Yes 1 No 0 4 Valid Measurement Yes 1 No 0 5 System Ready Indicates Inter lock Closed Shutter Open and Laser Temperature Yes 1 No 0 ...

Страница 285: ...m s2 Starting Ending Length Correction Yes Serial I O RS 232 and RS 422 Data Available Speed Length Quality Factor Status Baud Rate 460 8k 230 4k 115 2k 57 6k 38 4k 19 2k 9600 4800 Framing 7n2 or 8n1 Ethernet 10 100Mbit UDP IP TCP IP DHCP DNS SNTP ICMP EtherNet IP Profinet IO Modbus TCP Status via Serial I O or Ethernet Laser at Temperature Laser Interlock Shutter Position Valid Measurements Mater...

Страница 286: ...tion IP 67 13 2 LS8500 4 Specifications Gauge Size 403 403L 406 410 415 420 203 X 159 X 97 5 mm 8 0 X 6 25 X 3 84 in 229 X 159 X 97 5 mm 9 0 X 6 25 X 3 84 in Gauge Weight 403 403L 406 410 415 420 3 4 kg 7 5 lbs 3 8 kg 8 3 lbs Ambient Temperature 5 to 45 ºC 41 to 113 ºF Cooling Heating is Required for Temperatures Outside this Range Relative Humidity Non condensing Compressed Air Quality 4 ISO 8573...

Страница 287: ... 362 X 229 X 154 mm 14 25 X 9 0 X 6 0 in Gauge Weight 18 kg 40 lbs Approximate varies depending on Air Wipe or Air Purge Ambient Temperature 10 to 150ºC 14 to 302ºF Cooling required above 40ºC Water Cooling Fittings NPT ISO Adapters Included Flow Rate 3 8 to 10 l min 1 0 to 2 6 gpm 3 8 l min 1 0 gpm Typical Coolant Temp 5 to 45 ºC 41 to 113 ºF Compressed Air Quality 5 ISO 8573 1 Class 1 Particle C...

Страница 288: ...ing Fittings NPT ISO Adapters Included Flow Rate 3 8 to 10 l min 1 0 to 2 6 gpm 3 8 l min 1 0 gpm Typical Coolant Temp 5 to 45 ºC 41 to 113 ºF Compressed Air Quality 6 ISO 8573 1 Class 1 Particle Class 1 Oil Air Wipe Fittings 1 4 NPT 1 4 ISO Adapters Included Pressure 0 1 to 1 0 Bar 2 15 PSI Flow Rate 50 l min 1 8 SCFM Typical 142 l min 5 SCFM Maximum Air Purge Fittings 3 8 NPT 3 8 ISO Adapters In...

Страница 289: ...e Output up to 250kHz RS 422 Pulse Output up to 5MHz Index Pulse Output 5 24V Adjustable Voltage Output Analog Output 0 2V Output translatable to 0 10V 10V 0 20mA or 4 20mA Can indicate either Speed Quality Factor or Internal Gauge Temperature Synchronization Multiple gauges measurements can be synchronized for high speed control applications Material Present Detection Automatically starts countin...

Страница 290: ......

Страница 291: ...LED indicators on the LaserSpeed Pro Their functionality is outlined in the table below Indicator Function Color ETHERNET Ethernet Link Ethernet Activity Bi Color Green Activity Amber Link COMM RS232 TX and RX activity Baud Rate Bi Color Blue Tx Amber Rx LASER ON Power to the laser diode Red VALID Valid measurement Baud Framing 7n2 8n1 Red POWER ON Power applied Red ...

Страница 292: ...ments Requirements for Cooling for Ambient Temp 45 C 113 F Air Flow rate 2 SCFM typical 50 liter min typical Air Pressure Less than 10 PSI Less than 70 kPA Liquid Flow rate 0 4 GPM typical 1 5 liter min typical Liquid Pressure Less than 30 PSI Less than 207 kPA Liquid Coolant temperature 41 F to 113 F 5 C to 45 C ...

Страница 293: ...s Standoff Distance and Depth of Field MODEL DIM A STANDOFF DIS TANCE DIM B DEPTH OF FIELD DIM C BEAM HEIGHT LS8500 403 11 8in 300mm 1 4in 35mm 1 69in 43 0mm LS8500 406 23 6in 600mm 2 0in 50mm 1 69in 43 0mm LS8500 410 39 4in 1000mm 3 9in 100mm 1 69in 43 0mm LS8500 415 59 1in 1500mm 7 9in 200mm 1 69in 43 0mm ...

Страница 294: ...allation Drawings LS8500 420 78 7in 2000mm 7 9in 200mm 1 69in 43 0mm LS8500 425 98 4in 2500mm 7 9in 200mm 1 69in 43 0mm LS8500 430 118 1in 3000mm 7 9in 200mm 1 69in 43 0mm 14 3 1 Dimensional Drawings for Short Standoff Gauge Models LS8500 403 LS8500 406 and LS8500 410 ...

Страница 295: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 5 14 3 2 Dimensional Drawings for Long Standoff Gauge Models LS8500 415 LS8500 420 and LS8500 425 ...

Страница 296: ...14 6 LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 3 3 Air Wipe Quick Change Window optional ...

Страница 297: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 7 14 4 LS8500 4E Drawings 14 4 1 E Housing Center Mount Option ...

Страница 298: ...14 8 LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings ...

Страница 299: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 9 14 4 2 E Housing Left Mount Option ...

Страница 300: ...14 10 LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 4 3 E Housing Right Mount Option ...

Страница 301: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 11 14 4 4 E Housing Air Wipe ...

Страница 302: ...14 12 LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 4 5 E Housing Air Purge ...

Страница 303: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 13 14 5 LS8500 4X Drawings ...

Страница 304: ...14 14 LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings ...

Страница 305: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 15 ...

Страница 306: ...14 16 LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings ...

Страница 307: ...LaserSpeed Pro 8500 4 Instruction Handbook Dimensions and Installation Drawings 14 17 ...

Страница 308: ......

Страница 309: ...0 4 gauge has two power input pins pins 24 and 25 and two power ground pins pins 12 and 13 Cabling wires to all four pins Quad Conductor Supply will allow you to use smaller wire diameters while avoiding voltage drop problems Cabling wires to only two pins one power one ground called Dual Con ductor Supply requires larger wire diameters This manual section will discuss how to size your supply wire...

Страница 310: ...s the cable Wire Size AWG Wire Size mm2 Voltage Drop per Foot 2 0A Voltage Drop per Meter 2 0A 26 0 129 0 082 0 27 24 0 205 0 051 0 17 22 0 326 0 032 0 11 20 0 518 0 020 0 067 18 0 823 0 013 0 042 16 1 31 0 008 0 026 14 2 08 0 005 0 017 12 3 31 0 0032 0 010 Example Your power supply is 200 feet 61 meters away from the LS8500 4 gauge You are using two 20 AWG wires to supply power to pin 24 and 25 a...

Страница 311: ...0M CABLE LS9000 8000 3 E X 50M Dual 12 AWG 85277 75M CABLE LS9000 8000 3 E X 75M Dual 12 AWG 85277 100M CABLE LS9000 8000 3 E X 100M Dual 12 AWG 85277 110M CABLE LS9000 8000 3 E X 110M Dual 12 AWG 85277 120M CABLE LS9000 8000 3 E X 120M Dual 12 AWG 85277 130M CABLE LS9000 8000 3 E X 130M Dual 12 AWG 85277 140M CABLE LS9000 8000 3 E X 140M Dual 12 AWG 85277 150M CABLE LS9000 8000 3 E X 150M Dual 12...

Страница 312: ......

Страница 313: ...al capacitance distorts the rising and trailing edges of the waveform 16 2 Applications The LaserSpeed cable buffer assembly may be used to accomplish the following Improve User Scalable Pulse Output signal integrity when long cables greater to or equal to 50 me ters are used Convert High Speed Pulse Outputs RS422 to User Scalable Pulse Outputs 5 24V This can be implemented if required for PLC inp...

Страница 314: ...wer supply and the breakout connectors for the 25 and 9 pin connectors The differential scalable outputs from the gauge enter the board on one side J1 and the buffered output signals exit on the other J2 The buff er s output signals may be used in differential or single ended mode Up to 4 differential signal pairs A B C and D can be processed by one cable buffer assembly The pinout of the cable bu...

Страница 315: ...r and the gauge outputs are wired to its inputs The outputs of the buffer assembly are then wired to the high speed counter card in stalled in the PLC Any of the differential inputs may be used on the buffer with the corresponding output signals connected to the counter installed in the PLC The inputs to the buffer board are on the same side of the housing as the DIN rail release clamp as shown be...

Страница 316: ...reakout Cable Buffer Input Cable Buffer Output ØA Scalable True Pin 15 Pin 2 A Pin 8 ABUF ØA Scalable False Pin 4 Pin 3 A Pin 7 ABUF ØB Scalable True Pin 6 Pin 4 B Pin 6 BBUF ØB Scalable False Pin 8 Pin 5 B Pin 5 BBUF ØA High Speed RS422 True Pin 3 Pin 6 C Pin 4 CBUF ØA High Speed RS422 False Pin 5 Pin 7 C Pin 3 CBUF ØB High Speed RS422 True Pin 7 Pin 8 D Pin 2 DBUF ØB High Speed RS422 False Pin 9...

Страница 317: ...tput pulse amplitudes are needed Howev er a user provided power supply can be used to scale the output pulses to between 5 0 and 24VDC levels if desired It is recommended to leave pin 20 User Vin on the DB 25 breakout connector to the gauge disconnected which will result in 5V signals from the gauge on the differential output pairs If 24V is mistakenly applied to pin 20 on the gauge and the output...

Страница 318: ...16 6 LaserSpeed Pro 8500 4 Instruction Handbook 50M Option Cable Buffer Board ...

Страница 319: ... Option Cable Buffer Board 16 7 16 3 5 Application Example 2 The following shows the Cable Buffer Assembly used to increase the fan out of the Pulse Outputs allowing the same pulse outputs to be connected to multiple input cards or instrumentation ...

Страница 320: ...fer Buffer Vin range 5 0 to 28 0 VDC Operating Temperature 40C to 115C Maximum Pulse Frequency 800 kHz Maximum output voltage is within 2V of User Vin typical Output current is rated at 20mA sink source for each output signal Outputs are short circuit protected Outputs are protected by current limiting and thermal shutdown Buffer Vin is protected against the application of reverse voltage ...

Страница 321: ...e baud rate and framing as de scribed under 115HBaud Rate Indica tion Verify that you are connected to the proper pins The 9 pin DSUB on the back of the gauge is not an RS 232 port Verify that the serial cable you are using is not a null modem cable A straight through cable is re quired Verify that the breakout is wired correctly DB25 Pin 1 DB9 Pin 2 DB25 Pin 2 DB9 Pin 3 DB25 Pin 19 DB9 Pin 5 Veri...

Страница 322: ...nd 3 of the cable to gether with a paperclip or screw driver You should be able to type on the keyboard and see everything that you are typing while pins 2 and 3 are connected If no characters appear on the screen the cable or computer serial port may be faulty Change the baud rate of the PC to a lower rate or connect a shorter cable RS 422 uses differential signals that have much better noise im ...

Страница 323: ...on the gauge s User Update Rate setting If the gauge is con figured to output data very fast but baud rate is such that there is not enough time to send each reading some readings will be dropped To correct this problem Change the User Update Rate to output data less often or Switch to a faster baud rate LaserTrak detects gauge on the wrong com port Computer has virtual serial ports or a mo dem If...

Страница 324: ...and LOCKEN 1 CR When using a terminal pro gram the gauge doesn t re spond to commands imme diately after power on Gauge is initializing The LaserSpeed models 4500 4 8500 4 and 9500 4 will respond to commands approximately 5 10 seconds after power is applied You can send a repeated Z CR command to determine when the gauge is ready to receive and re spond to commands When using a terminal pro gram a...

Страница 325: ...e return and LF is a linefeed The gauge expects all commands to end with a CR When you transmit Z CR LF Z CR LF Z CR LF Z CR LF The gauge sees it as Z CR ok gauge re sponds LF Z CR ignored LF Z CR ignored LF Z CR ignored Because the first character in the received command is invalid each command after the first one is ig nored Disable the Send line feeds with line ends option in HyperTerminal to f...

Страница 326: ...rs are commercially available Can t change any settings with HyperTerminal or cus tom program but can change them with LaserTrak Settings are locked The gauge settings are locked and must be unlocked before they can be changed To unlock the set tings send the command LOCKED 0 CR This will unlock the settings for 60 seconds after which time the set tings will become locked again To permanently unlo...

Страница 327: ...nt Too much coolant on product Steam or spray in the beam path Quick Change Window LaserSpeed gauges can measure on thin coatings of liquid but may not work well on thick or flowing coatings Install a fan to blow steam away from the beam path to see if the QF improves Purchase and in stall a beam purge on the gauge Remove and inspect the Quick Change Window Clean with a clean cloth Replace the win...

Страница 328: ... to the product and verify that the gauge is at the correct standoff distance Verify that the gauge is mounted in the correct orientation Check the E setting must be set to 31 to enable all signal ranges Check Minimum and Maximum Velocities and set to large nega tive and positive values respec tively Result C The gauge emits no zero laser beams Make sure the laser interlock is closed and that the ...

Страница 329: ... beam path air purge check the clean make up air duct for any damage holes and tears that may be drawing in contami nated make up air from the mill environment Install proper beam path air purge and or air wiping air knife system to keep optical beam path and measured surface clear and clean Valid LED is not illuminated Incorrect sensor orien tation Rotate the sensor so that it matches the diagram...

Страница 330: ... and clean Check material pass line with re spect to the sensor standoff dis tance and depth of field Adjust the sensor or control the material pass line if necessary Gradual drop of Quality Fac tor QF Dirty quick change window Low laser power Check the quick change window for contamination Clean or exchange quick change window Measure laser power if possible and report value to NDC Tech nologies ...

Страница 331: ... make up air from the mill environment Install proper beam path air purge and or air wiping air knife system to keep optical beam path and measured surface clear and clean Check material pass line with re spect to the sensor standoff dis tance and depth of field Adjust the sensor or control the material pass line if necessary Inspect laser beam path and re move object or obstruction Tilt the senso...

Страница 332: ...ot 0 Make sure the Walking Threshold is set to a speed lower than the gauge is trying to measure Set the Walking Threshold to 0 to disable this feature Gauge used to work but now can t get any valid readings even though eve rything else is correct E setting has been changed The E setting must always be set to 31 Never change this setting unless specifically directed to do so by NDC Technologies Po...

Страница 333: ...ate detected The COMM light flash es to indicate the baud rate set ting and the Valid light turns on or off to indicate the framing When the valid light is off while the COMM light is indicating the baud rate it indicates that the serial port is configured for 7n2 framing See the 119HBaud Rate Indi cation setting for details 17 3 Measurements Non accurate length meas urements when using final leng...

Страница 334: ... the Material Present Val idation Time Material Present not detect ed or Material Present flickering on and off Note The laser must be turned ON Object interfering with beam path Dirty quick change window Environmental condi tions i e roll coolant or coolant mist spray and fume may be interfer ing with the optical path Inspect laser beam path and re move object or obstruction Check Quick change wi...

Страница 335: ...eri al if necessary Check the position of the materi al with respect to the sensor depth of field Adjust sensor standoff if necessary Check the movement of the ma terial with respect to the gauge The material should be kept per pendicular to the gauge Stabilize or guide the movement of the material at measurement location The Material Present threshold must be properly adjusted so that the gauge c...

Страница 336: ...d QF is zero or Counter continues to count after material exits meas urement area Velocity Hold When the velocity is above the Hold Velocity if Above setting and the gauge loses measure ments it will continue to output pulses and count length To disable this feature use La serTrak to set the Hold Velocity if Above setting to a large value like 50 000 000 Pulses are only 4 4 5V even though I ve con...

Страница 337: ... In this picture User VIN 24VDC Channel 1 Phase A True Channel 2 Phase A False Channel 3 Phase B True Channel 4 Phase B False If the pulses don t look like this then the oscilloscope may not be connected properly or the puls es counter may be wired incor rectly Check that you are connected to the correct pins Check that the scope ground leads are connected to Signal Ground and not Phase A False an...

Страница 338: ...m perature Connect air or water coolant to reduce the gauge temperature See the 122HSpecifications section for details System Status Indicator is OFF Laser At Temperature Laser Interlock Shutter Open Material Present If in a hot environment cooling may be required for the gauge to maintain the proper laser tem perature See the specifications section for details The Laser Interlock Pin 16 must be c...

Страница 339: ... to turn OFF Material Present and con nect to 5 24VDC to turn ON Ma terial Present Make sure you reference the voltage input to the User Ground Pin 11 19 21 System Ready bit is a combina tion of the Laser On Shutter Open and Laser At Temp status bits These three bits must all be ON for the System Ready bit to be on Nothing illuminated on gauge i e no LED lights and laser is off Loss of Power Power...

Страница 340: ...o see if the connection is ok Verify that the wiring matches the wiring listed in the manual Use the serial port to configure the gauge s IP Address Default Gateway and Subnet mask Contact your network adminis trator for the appropriate set tings How do I know if the gauge is communicating on my network Send a ping message The gauge will respond to ping messages up to 64 bytes in length If this wo...

Страница 341: ... real time data are transmitted on differ ent ports UDP commands are received on port 1001 and responses to commands are transmitted from port 1001 All real time contin uous output data is transmitted from port 1002 to the destina tion port specified by the DATAPORT command Getting CRC Errors on switch which leads to loss of connection Bit rate too high Ethernet cable length too long 100Mbit is so...

Страница 342: ......

Страница 343: ...s the instrument failure When returning equipment for service it is important to first obtain a Return Material Authorization RMA number The RMA number is needed for proper handling of returned equipment To obtain an RMA go to https ndc custhelp com Select Service Select Equipment Return RMA from the drop down menu Follow the instructions to obtain an RMA Ship the instrument in the original carton...

Страница 344: ......

Страница 345: ...e product or its use does not infringe any patent owned by persons other than NDC Technologies 2 For a period of two 2 years from the date of delivery NDC Technologies guarantees all products to be free from defects in material and workmanship This period is extended to three 3 years on the Laser Diode only During this period NDC Technologies will repair or at its option replace free of all charge...

Страница 346: ...the cost of field labor and replacement parts unless the parts being repaired or replaced are determined to have been defective in which event the cost of said re paired or replacement parts shall be borne by NDC Technologies These travel and living expens es will be billed to the buyer at actual cost to NDC Technologies 6 No person including any NDC Technologies distributor agent or representativ...

Страница 347: ...Manually Configured IP Address 8 3 Ping ICMP 8 4 Supported Protocols 8 1 TCP Communications 8 5 UDP Communications 8 5 Features 13 5 Fuse 3 15 High Speed Pulse Output Pins 3 5 7 9 4 4 I O Isolation Not Required 4 19 Index Printer Pulse Output Pins 22 23 4 23 Index Pulse Length Thresholds 4 44 Interface Connectors 4 1 Interfacing Banner D10 4 47 Banner Picodot 4 49 DataPro 1000 4 57 DataPro 5000 DN...

Страница 348: ...uad Conductor Supply 15 2 Quadrature Output Phase Relationships 4 7 Quadrature Outputs at Extremely Low Pulse Frequencies 4 8 Quick Change Window 3 3 RS 232 Automatic Baud Rate Detection 6 4 Baud Rate Indication on Power Up 6 3 Maximum Cable Lengths 6 2 Real Time Data Timing 6 61 Transmit and Receive Pins 1 2 4 3 RS 422 Serial Pinouts 4 25 RS 422 Transmit and Receive Pins 1 4 4 25 Safety Features ...

Отзывы:

Нет отзывов