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Stradus™ Laser

User Manual

Содержание Stradus

Страница 1: ...Stradus Laser User Manual...

Страница 2: ......

Страница 3: ...gram 7 4 7 6 Laser Emission Indicator 8 4 7 7 Shutter 8 4 7 8 Key Switch 9 4 7 9 Laser Emission Delay 9 4 7 10 Computer Control 9 5 0 System Information 11 5 1 System Features 11 5 2 System Descriptio...

Страница 4: ...ser Operation 29 8 1 Laser Operation Checklist 29 8 2 Auto start vs Manual Start 29 8 3 Laser Warm up and Standby 30 8 4 Electrical Input Output Functions 30 8 5 Laser Emission 32 8 5 1 Shutter Operat...

Страница 5: ...Hours 70 10 6 3 Digital Modulation 71 10 6 4 External Control 72 10 6 5 Emission 72 10 6 6 Laser Output 72 10 6 7 Base Plate Temperature 74 10 6 8 Diode Temperature 74 10 7 Information Screen 75 10 8...

Страница 6: ...www vortranlaser com 13 0 Glossary 91 14 0 Warranty 93 15 0 Returning Laser for Service 95 16 0 Contact Vortran Laser Technology 97...

Страница 7: ...ead Connections 27 6 Laser Head Pin Descriptions 31 7 Digital Modulation Specifications 34 8 USB Pin Descriptions 37 9 RS 232 Connections and Communication Protocol 38 10 Command and Query Summary 39...

Страница 8: ...www vortranlaser com ii...

Страница 9: ...20 18 Laser Head Dimensions 21 19 Laser Mounting Dimensions 21 20 Laser Mounting Torque Pattern 22 21 Laser Solder Connections 23 22 Laser Head Pin Numbers 24 23 I O Pin Diagram 30 24 Laser Head Pin...

Страница 10: ...2 Laser Emission Indicator 72 53 Laser Power and Current Indicators 73 54 Base Plate Temperature Indicator 73 55 Diode Temperature 74 56 Information Screen 75 57 Terminal Screen 76 58 Script Mode 76 5...

Страница 11: ...E Mark This symbol represents the European Directive Conformite Europeenne to certifiy that a product has met EU health safety and environmental requirements which ensure consumer safety Manufacturers...

Страница 12: ...www vortranlaser com B No Text on This Page...

Страница 13: ...tested and certified by an outside testing agency to comply with the following directives EMI Standard EN61326 1 Including EN55011 Class A radiated emissions EN55011 Class A conducted emissions EN6100...

Страница 14: ...mitted wavelength and maximum power level are specified on the laser safety label The typical divergence for all Vortran Stradus lasers is 0 5mrad 4 3 Observations If the equipment is used in a manner...

Страница 15: ...hnology Direct eye exposure from the laser light emitted from the output aperture located on the front of the laser head is considered dangerous Vortran Laser Technology recommends the use of proper l...

Страница 16: ...for any required repair or service The factory contact information is located at the end of this manual 4 7 2 Power Indicator Power indicators are located on both the laser head and control box With...

Страница 17: ...ctive laser emission When the indicator is active laser emission is possible and the laser head should be considered dangerous Laser emission is not possible if the key switch is in the OFF position T...

Страница 18: ...k connection When the plug is installed and the plug connection is open laser emission is not possible When the plug connection is installed and closed and the key switch is in the ON position laser e...

Страница 19: ...agram Figure 7 Interlock Diagram 4 7 6 Laser Emission Indicator The Vortran Laser Head includes a laser emission indicator The wavelength of the indicator allows it to be viewed when using laser safet...

Страница 20: ...the Vortran Laser Shutter provides the ability to block the laser output when the emission status is active The shutter includes a detent to ensure the shutter remains in the fully open or closed posi...

Страница 21: ...elay is applied prior to laser emission If a fault conditions exists and is resolved the delay will be applied prior to laser emission If the interlock is opened then closed the delay will be applied...

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Страница 23: ...ical laser power control configuration reduces susceptibility to optical contamination and retro reflection from external optical components The laser head includes indicators for power and laser emis...

Страница 24: ...ing Lens Prisms Output Window Thermistor TE Cooler Shutter Electrical Optical USB Laser Control Center Host Computer Base Plate Thermistor Interlock I O Connector Laser Enable Fault Indicator Laser Re...

Страница 25: ...opriate Heat Sink Torque Laser Head to Heat Sink at 20 in lbs Using a Progressively Increasing Cross Torque Pattern Connect Laser Control Box to Laser Head Connect USB or RS 232 Cable if Computer Cont...

Страница 26: ...ystem shipment will include the following items Description Part Number Quantity Laser Head See Packing List 1 Laser M4 x 10mm Screws 10068 4 Mounting Screw Washers 10069 4 3mm Hex Driver 10070 1 Lase...

Страница 27: ...ng 6 3 1 Laser System Drawings Figure 12 Laser Head Dimensions Figure 13 Control Box Dimensions Note The values shown for the Control Box height does not include the rubber feet Add 0 15 for the Rubbe...

Страница 28: ...s If ASE mounting hardware is desired the laser head can be mounted with 6 32 x socket head screws Always use washers for laser head mounting to reduce base plate stress and avoid damage to the mounti...

Страница 29: ...functions available with the laser system 6 3 7 Power Supply Connection A standard Vortran Stradus Laser System includes a power cable The power cable is a standard IEC version with 18 gauge wires Th...

Страница 30: ...h standard laser system and allows the user to build interface cable that can access some or all I O pin functions Mini DIN Plug Specification KOBICONN Part Number 171 2608 Disassemble the plug and so...

Страница 31: ...ssion Indicator High when CDRH delay count begins N C 6 No Connection Signal Ground 7 Laser Power Out 8 0 2 Volt output signal represents 0 100 laser power The Auto start Laser Enable Pins are conside...

Страница 32: ...te interlock operation connect to the supplied plug to a remote interlock switch When the interlock plug is installed into the control box and the connection is Open laser emission is not possible Whe...

Страница 33: ...to Heat Sink Torque Laser Head to Heat Sink at 20 in lbs Using a Progressively Increasing Cross Torque Pattern Configure Laser Control Cable with Desired Operational Connections Connect Laser Control...

Страница 34: ...s If ASE mounting hardware is desired the laser head can be mounted with 6 32 x socket head screws Always use washers for laser head mounting to reduce base plate stress or damage to the mounting hole...

Страница 35: ...Digi Key Insulation Displacement IDC Ribbon Cable Connection IDC Ribbon Cable Connector 3M Part Number 10120 6000EC IDC Metal Shell 3M Part Number 10320 A200 00 Solder Connection Solder Connector 3M P...

Страница 36: ...3 12 Volt Supply 13 Power Supply Ground 4 No Connection 14 Signal Ground 5 Interlock 15 5 Volt Reference 6 Laser Enable 16 Computer Control 7 Fault Indicator 17 Laser Power Out 8 Laser Ready 18 Chassi...

Страница 37: ...ro to 5 volt input signal will correspond to a zero to full power laser output Use the LP command to set the maximum laser output represented with a 5 volt input The laser output can be continuously v...

Страница 38: ...power supply and power supply ground pins are spread between 3 inputs each Failure to provide sufficient current or voltage to the laser head may result in damage 7 9 USB Connection The Vortran Stradu...

Страница 39: ...an Stradus laser head The Vortran Laser will not operate with a null modem cable A standard RS 232 cable is required for serial computer controlled operation Function Computer DE9 Laser Mini D RS 232...

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Страница 41: ...rt The Vortran Stradus Laser is configured for auto start operation at the time of shipment When power is applied the thermal control circuits will stabilize the diode temperature at 25 C When the opt...

Страница 42: ...microprocessor will maintain the 25 C optical block temperature The condition with no laser emission and stable optical block temperature is known as Standby Under this condition laser emission can be...

Страница 43: ...l represents 0 100 laser power Figure 24 Laser Head Pin Numbers Laser Head Mini D Connector Note For normal operation connect 12 volts to pins 1 2 3 positive and 11 12 13 ground Jumper pin 5 to pin 15...

Страница 44: ...r field Beam Quality Based on the propagation characteristics of laser diode modules the appearance of the beam in the near field is different from the appearance of the beam in the far field Structur...

Страница 45: ...27 Far field Beam Image 8 5 4 Analog Power Control The Vortran Stradus Laser provides the capability to control the laser power at a maximum bandwidth of 500KHz A dedicated Analog Modulation Ground is...

Страница 46: ...e a 50 termination 8 6 3 Operation To operate the Stradus laser in pulse mode install the Vortran Stradus software and USB drivers If RS 232 operation is required refer to section 9 2 Activate Digital...

Страница 47: ...www vortranlaser com 35 Figure 29 Pulse Mode Example...

Страница 48: ...www vortranlaser com 36 No Text on This Page...

Страница 49: ...remote USB communication The laser rear panel includes a Mini B USB connector This connector does not provide or utilize 5 volts for external or internal use Figure 30 USB Connector Location Figure 3...

Страница 50: ...dus Control software supports both USB and RS 232 communication The pin connections and communication protocol requirements are shown below A Null modem cable will not operate a Vortran Laser Use a st...

Страница 51: ...1 Toggle 5 Second Laser Emission Delay On and Off ECHO Echo ON OFF 0 1 Turns RS 232 Terminal ECHO ON OFF EPC External Power Control 0 1 Enables External Power Control 1 External Control LC Laser Curre...

Страница 52: ...Display Help File Information IL Request Interlock Status 0 1 Returns Actual Interlock Status 1 Closed LC Request Laser Current 0 1000ma Returns Present Laser Diode Current LCS Request Laser Current S...

Страница 53: ...C 0 C 1 Query C Example Normal Operation Laser is running normally in power control mode User enters C 1 Laser switches to current control mode using the stored laser current value Return value C 1 No...

Страница 54: ...t Port 1 External Control Command Query Both Syntax Command EPC 0 EPC 1 Query EPC Example Normal Operation Laser emission 100mW in power control mode C 0 2 5 volts on laser connector pin 10 User enter...

Страница 55: ...ot written Range Zero to Maximum Current Setting Plus 30 Resolution ma Stored on Set Yes Default Command is only allowed when C 0 TEC 1 and no fault greater than 16 Dependencies The initial default va...

Страница 56: ...tion Toggles Laser Emission On and Off 1 On 0 Off Command Query Both Syntax Command LE 0 LE 1 Query LE Example Normal Operation LE 1 Response LE 1 Not Allowed Fault Condition LE 1 Response LE 0 Range...

Страница 57: ...49 9 Fault condition exists or laser emission is not active User enters LP 100 The new value is not written The measured returned value is LP 0 00 Range Zero to the maximum power the laser system is...

Страница 58: ...om 46 PROMPT Function Prompt ON OFF Description Turns RS 232 Prompt ON OFF Prompt 1 is Prompt on Command Query Command Only Syntax PROMPT 0 PROMPT 1 Range 0 1 Resolution N A Store on Set Yes Dependenc...

Страница 59: ...is PP 49 9 Fault condition exists or laser emission is not active User enters PP 100 The new value is not written The measured returned value is PP 0 00 Range Zero to the maximum power the laser syst...

Страница 60: ...le Normal Operation Laser is running normally in CW mode User enters PUL 1 Laser switches to current Digital Modulation mode Return value PUL 1 Not Allowed Fault condition exists User enters PUL 1 The...

Страница 61: ...55 C Resolution Whole Numbers Dependencies Base Plate Temperature is valid even in a fault conditon Conditional Information CC Function Request Computer Control Description Returns Present State of Co...

Страница 62: ...s Dependencies None Note Value Description Laser State 0 LASER EMISSION ACTIVE Laser State 1 STANDBY Laser State 2 WARMUP Syntax Error 4 VALUE OUT OF RANGE Syntax Error 8 INVALID COMMAND Fault Conditi...

Страница 63: ...um Resolution N A Dependencies Conditional Information Values greater than 32 will stop laser emission and Set I O Fault Pin Control Box Mini DIN Pin 2 Laser Head Mini D Pin 7 High for Values of 16 or...

Страница 64: ...ocol Version Command Query Query Syntax FP Example FP Response 1 01 01 Range N A Resolution Dependencies None FV Function Request Firmware Version Description Returns the Loaded Firmware Version Comma...

Страница 65: ...AND OFF PROMPT TOGGLE TERMINAL PROMPT ON AND OFF LE TOGGLE LASER EMISSION ON AND OFF LPS REQUEST LASER POWER SETTING OBTS REQUEST OPTICAL BLOCK TEMPERATURE SETTING OBT REQUEST OPTICAL BLOCK TEMPERATUR...

Страница 66: ...ne LI Function Request Laser Identification Description Returns Unique Information S N Part Number Nom Nom Power C E for circular or elliptical Command Query Query Syntax LI Example LI Response LI VL1...

Страница 67: ...ion Returns the following Laser Status Values C Laser Drive Control Mode LP Laser Power LC Laser Current Control EPC External Power Control DELAY 5 sec Delay On Off Command Query Query Syntax LS Examp...

Страница 68: ...unction Request Rated Laser Power Description Returns Standard Laser Power Rating Command Query Query Syntax RP Example RP Response RP 100 Range 0 1000mW Resolution Dependencies None Table 12 Query De...

Страница 69: ...pt Fault codes are stored and can be recalled with the RF query Stored faults can be cleared with the CF command Table 13 Fault Codes Fault Codes Note Value Description Laser State 0 LASER EMISSION AC...

Страница 70: ...n of the User Manual Readme File Vortran Stradus Control Software Installation 10 3 USB Driver Installation Beginning in January 2012 Vortran Stradus lasers use a Human Interface Device HID USB driver...

Страница 71: ...ser is first connected via USB Windows will detect the laser and display the screen above Figure 33 Restart Request Window It is often necessary to restart the computer following the USB driver instal...

Страница 72: ...properly installed the Windows Device Manager for the Stradus laser will contain the information as shown above Figure 35 Computer Properties To access the Windows Device Manager Right Click the My Co...

Страница 73: ...www vortranlaser com 61 Figure 36 System Properties From the System Properties Screen select Hardware to show the Device Manager button...

Страница 74: ...nually select the computer CD drive and double click on the Vortran Stradus software icon When the installation process begins the following screen will appear If a Vortran Laser Software upgrade is r...

Страница 75: ...he installation process Figure 39 Software Installation Location Screen The default software installation location will be displayed An alternate installation location can be selected by clicking on t...

Страница 76: ...Software Installation Confirmation Screen Click Next to initiate the actual software installation process Figure 41 Software Installation Progress Screen A progress indicator will be displayed during...

Страница 77: ...vortranlaser com 65 Figure 42 Software Installation Complete Screen When the software installation is complete the screen above will be displayed Click Close to complete the software installation proc...

Страница 78: ...File The Open Configuration File function allows the user to recall a previous set of laser settings Each configuration file can only be applied to a single laser serial number to ensure incorrect va...

Страница 79: ...vigate between the Vortran Stradus Control screens and adjust multiple laser views The Home Information and Terminal Screen items are used to switch between the selected screens The Tile functions arr...

Страница 80: ...contained in the user manual The About Vortran Stradus Software menu item displays version information associated with the software application The version information displayed can be compared to th...

Страница 81: ...e without the host computer sending the appropriate queries If the Vortran Stradus software is running and a new laser is connected via RS 232 the Add RS 232 Laser button must be used to display a new...

Страница 82: ...cator is shown When the laser is operating normally and emission is stopped the STANDBY indicator will be shown When power is first applied to the laser and the optical block temperature has yet to st...

Страница 83: ...ected the laser output is modulated as a function of the TTL voltage level input at the SMB connector When the Digital Modulation On button is selected a dialog box will appear to allow the user to se...

Страница 84: ...ce no output A 5 volt input will provide 100 of the maximum laser power If connecting directly to the laser power control is accomplished with voltage applied to the 20 pin Mini D connector pin 10 and...

Страница 85: ...e Vortran Laser microprocessor and is updated continuously The scale values represent both nominal and maximum values unique to the laser that is connected The green scale represents the normal laser...

Страница 86: ...recommended as a level to be maintained for the long term Red represents excessive temperature In the red range the microprocessor will stop laser emission to protect the laser diode Figure 54 Base P...

Страница 87: ...status The laser information section displays a list of values unique to the connected laser head These values are static values set at the factory The Laser Status values are measured parameters that...

Страница 88: ...ions by using a script containing a string of parameters Figure 57 Terminal Screen 10 8 1 Script Mode The Script Mode radio button allows the user to execute a single pass through a string of commands...

Страница 89: ...listed in the script window each time the button is clicked Figure 59 Execute Script 10 8 3 Load Script File The Load Script File function allows the user to recall a previously saved script file Whe...

Страница 90: ...ave Session Log button will display a standard Windows Save As dialog when clicked The user can enter a file name and save the list of commands and queries displayed in the Script Window as a new scri...

Страница 91: ...munication method for each connected laser Vortran Stradus Software can display both USB and RS 232 connected lasers simultaneously Figure 62 Tool Bar 10 10 Status Bar Each displayed laser window cont...

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Страница 93: ...to initiate external laser power control The computer can be connected directly to the laser with a USB connection or to the control box with a RS 232 connection The Vortran Stradus laser will support...

Страница 94: ...l can also be enabled with Vortran Stradus software The External Power Control button is located on the software Home Screen Figure 65 External Control Setting Once External Power Control is enabled w...

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Страница 96: ...w the previous External Power Control section for information on establishing USB or RS 232 communication When using a terminal program with RS 232 communication enter the command CDRH 0 to disable th...

Страница 97: ...re 68 Laser Enable Pins With the delay disabled the TTL input will modulate laser emission on and off at the laser set power The laser output amplitude can also be controlled with the Analog input sim...

Страница 98: ...vels are less than 0 2 volts for a laser off condition and greater than 3 2 volts for laser on Inputs to the SMB connector do not provide direct control of the amplitude of the pulsed laser output Whe...

Страница 99: ...laser connector pin 14 Figure 70 Fault Pin If a fault occurs the user can use RS 232 or Vortran Stradus software to determine the actual fault condition When communicating with RS 232 use the query FC...

Страница 100: ...tions 20 30 degrees C System will recover automatically 256 BASE PLATE TEMPERATURE FAULT Fault Condition If environment is excessively cold or hot adjust environment temperature to normal room conditi...

Страница 101: ...interrupted until the temperature returns to a safe range When a temperature fault occurs the fault pin is set to TTL high and laser emission will stop When the temperature returns to a safe range la...

Страница 102: ...m long term beam quality and reliability Under normal conditions the only thing that would affect beam quality would be obstructions to the beam path These would include material stuck in the laser ou...

Страница 103: ...www vortranlaser com 91...

Страница 104: ...Kilohertz 103 Cycles per Second LED Light Emitting Diode mA Milliamps 10 3 Amps mm Millimeter 10 3 Meters mrad Milliradian 10 3 Radians mW Milliwatt 10 3 Watts nm Nanometer 10 9 Meters OEM Original Eq...

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Страница 106: ...ogy Warranty will be void under the following conditions Removing the Protective Housing from the Laser Head Removing the Protective Housing from the Control Box Not Providing Correct Input AC Voltage...

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Страница 108: ...ainers if possible Package the laser head and control box with ESD protective bags For non warranty events only return the system components suspected of having problems For warranty events please ret...

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Страница 110: ...rtran Laser Technology Vortran Laser Technology Inc 21 Goldenland Court 200 Sacramento California 95834 Phone 916 283 8208 Fax 916 648 9751 E mail Sales sales vortranlaser com Service service vortranl...

Страница 111: ...www vortranlaser com 99 Part Number 10048 Rev B6...

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