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Model 2010 Series Installation and Operation Manual

1. pins 5 and 6 50 Chapter 3 Operation AC Power Applying 41 Connecting 34 36 Applying AC Power 41 i Attaching the Fan and Duct Assembly 39 C Compliance Features xii Connecting AC Power 34 36 Model 2110 Series Power Supply 34 Model 2110A Series Power Supply 35 Model 2110B Series Power Supply 36 Model 2113 Power Supply 35 Connecting the Umbilical Cable 33 Controls and Indicators 40 Current Monitor 28 D Description 2 Discharge ON OFF Circuit 26 _ E Electrical Safety x Equipment Supplied 5 6 Model 2011 5 Modei 2012 5 Mode 2013 5 Model 2014 6 F Fan Dimensional Drawing 17 Fan and Duct Assembly 39 I Idle Circuit 25 Idle Function 25 Inspection 6 Installation 18 Interlocks 21 23 21 23 L Laser Functions 21 32 Current Monitor 28 Discharge ON OFF Circuit 26 Idle Function 25 Interlocks 21 23 Power Monitor 27 Remote Mode 29 Remote Light Control 29 30 Secondary Power Supply 24 Laser Head Model 2211 3 Dimensional Drawing 13 Model 2212 3 Dimensional Drawing 14 Optional Mounting Assemblies 14 Model 2213 3 Dimensional Drawing 15 Optional Mounting Assemblies 15 Model 2214 3 Dimensional Drawing i4 Optional Mounting Assemblies 14 Laser Safety Informational Sources xiii Laser Safety Precautions ix M nN Model 2010 Series Laser Systems 2 Modei 2011 Laser System 2 Model 2012 Laser System
2. 1 Air Cooled Argon lon Laser System odels 2011 2012 2013 and 2014 P4 Installation and Operation Manual xm Notice ii Preface The information contained in this document 1s subject to change without notice Uniphase shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material This document contains proprietary information which is protected by copyright All rights are reserved No part of this document may be copied or reprinted without the prior written consent of Uniphase Copyright O 1996 by Uniphase Corporation Part Number 05 003025 Printed in the USA 3 96 This product is sold pursuant to a limited sublicense under certain technology owned by ATx Telecom Systems Inc The rights which customers of Uniphase receive through purchase of this product are restricted and exclude any right to use the product in the telecommunications field Contents AA ttt vii Warranty seseseessssensesnrnsrnrsensesernsneannsenseesansnevensseneneneseesesveneseneessersesssnssanseveneneneneseeenssserssreenesnsnsnseessvensavavssevenssssenenener viii Uniphase Assistance A REEEMMEEEEEEMMMMNMMMKMNHAM 8QgIMM viii Safety Considerations meseomeernnsnnneresnenenravvanesenesssnsven vensereseressesreseressensevanesensnenerenee pnsemraneensenerrasseneeseasvenserananennsee ix Warning and Caution
3. When SW2 is in the left position the power supply will operate at 180 to 229 VAC When switch SW2 is is the right position the power supply will operate at 230 to 264 VAC EE Modei 2110A Series Power Supply 34 Chapter 2 Installation l Caution Make sure all connections are completed and the umbilical cable is connected before connecting AC power to the power supply Plug the AC power connector into the appropriate AC power outlet as specified for system purchased The circuit should be protected by a 20 amp circuit breaker The Model 2110A Series Power Supply can be config red for 100 or 120 VAC operation However the 2011A and 2014A systems will not operate below 106V The instructions for configuring the power supply are as follows 1 2 Measure the AC input voltage Unplug the power cord and wait 10 minutes to allow the high voltage capacitors to discharge Remove the sheet metal piece that covers the top and one side of the power supply Refer to the transformer on the left side of the power supply There is a brown wire that connects to one of two taps on this transformer If the measured voltage is 114 VAC or lower connect the brown wire to the rear tap If the measured voltage is 115 VAC or higher connect the brown wire to the fronttap Replace sheet metal covers Model 2110B Series Power Supply Caution Make sure all connections are completed and the umbilical cable is
4. Figure 2 15 Remote Light Control Connections Using the Power Supply Chapter 2 installation 29 Remote Current Control External Power Source To wire the remote connector for remote current control using an external 15 VDC source of power proceed as follows 1 Connect a jumper between pins 22 and 5 on the remote connector 2 Connect a jumper between pins 1 and 3 on the remote connector Connect a variable voltage source 0 to 15 VDC between pin 11 negative and pin 6 positive on the remote connector Do not exceed 15 volts An input voltage of 0 5V will produce an output current of 1A The power supply minimum current is 4 amps thus the output power will not increase until more than 2 volts is applied to the appropriate pins Duo w 4 Connect a jumper between pins 2 and 13 on the remote connector The connections are illustrated in figure 2 10 a i o 1 1 JU w o Figure 2 16 Remote Current Control Connections Using External Power Source 30 Chapter 2 installation internal Power Source To wire the remote connector for remote current control using the power supply s internal 15 VDC source proceed as follows 1 Connect a jumper between pins 22 and 5 on the remote connector 2 Connect a jumper between pins 1 and 3 on the remote connector 3 Connect a 1K linear potentiometer 1K ohm minimum resistance between pins 11 6 and 13 as illustrated in figure 2 17 4 4 Connect a jumper
5. Applicable Standards Conformity of this product is based on European standards EN55011 03 91 EN50082 2 03 95 We hereby declare that the equipment model series identified above conforms to the specified Directives and Standards CE marking was first affixed to the products during 1996 Chapter 1 General Information This chapter contains general information covering the Model 2010 Series Argon lon Laser Systems and includes the following e Description Equipment supplied Unpacking and inspection Repacking for shipment Support strategy Specifications Description The Model 2010 Series Argon Ion Laser Systems consist of a Model 2210 Series Laser Head with fan and a Model 2110 Series Power Supply Specific model numbers are shown in Table 1 1 Model 2011 Laser System Laser Head Power Supply Model 2012 Laser System Laser Head Power Supply Model 2013 Laser System Laser Head Power Supply Model 2014 Laser System Laser Head Power Supply Model 2211 Model 2111 Series Power Supply Model 2212 Model 2112 Series Power Supply Ka Model 2213 Model 2113 Power Supply Model 2214 Model 2114 Series Power Supply Table 1 1 Model 2010 Series Laser Systems For clarity s sake throughout the manual we will distinguish between the various laser system models when necessary Chapter 1 General Information 1 Model 2211 Laser Head The Model 2211 Laser Head i is a rectangular typ
6. Remote current control Controls and Indicators The Model 2010 Series contains operational controls both on the power supply and the laser head The only indicators are a power on indicator lamp and interlock lamp on the front panel of the power supply Model 2110 Series Power Suppiy Controls and indicators All power supply controls and indicators are located on the front panel See figure 3 1 POWER ON amp INTERLOCK INDICATORS Figure 3 1 Model 2110 Series Power Supply Controls and Indicators Chapter 3 Operation 39 l The controis and indicators are described below DISCHARGE ON Key Switch The DISCHARGE ON switch operated by a key allows DC power to be applied to the laser head AC filament voltage is always present at the head when line voitage is applied to the power supply A time delay circuit provides a 30 to 45 second safety period before tbe laser light comes on Warning High DC voltage is always present at the laser head when the AC line is conneced POWER ON Indicator The POWER ON indicator lights when the Model 2110 Series Power Supply is plugged in and signals that AC power is applied to the power supply INTERLOCK Indicator The INTERLOCK indicator lights when 1 AC power is applied to the power supply 2 Remote plug pins 1 and 3 are shorted together 3 The umbilical cable is connected 4 The laser tube is not overheated Model 2210 Series Laser Head Controls The
7. If it is ever necessary to repack any Model 2010 Series item for reshipment use the original carton and packing material if available If the original carton and material are not available use a similar carton and pack the item s in suitable packing material or contact Uniphase for a container Chapter 1 General Information 5 Support Strategy Uniphase will repair or replace any defective Model 2010 Series item for a period as specified below Model 2300 Series Argon Ion Laser Tube A period of 5000 hours of operation at or below specified power or 12 months from the date of shipment whichever occurs first afi Model 2210 Series Argon Ion Laser Head and Model 2110 Series Power Supply A period of 12 months after delivery Return the defective unit prepaid to Uniphase See the address on the Warranty page of this manual page vii Uniphase will pay the return shipping costs Note that any attempt by the user to repair any Model 2010 Series item during the above warranty period will void the warranty l After the warranty period if you are unable or do not wish to repair any item return it prepaid to Uniphase for repair Uniphase will repair the item on a time and material cost basis and ship it back to you at your expense 8 Chapter 1 General Information Specifications Specifications of the Model 2010 Series are presented in Table 1 2 Dimensional drawings are shown in figures 1 1 through 1 9 Ta
8. Safety Labeis The safety labels shown below are located on the laser systems Located on the top of the rear panel near the center of the 2211 Located on the side of the laser head on the 2212 2213 and 2214 Located on the cover above the shutter on the 2211 Located front of the laser head near the shutter control on the 2212 2213 and 2214 Located on the laser head above the beam aperture Located on the top cover of the 2211 and the start module on the 2212 2213 and 2214 Located on the top cover of the 2211 and the start module on the 2212 2213 and 2214 Additional Laser Safety Informational Sources Sources for additional information and assistance on laser safety are Director HFX 400 Division of Compliance Bureau of Radiological Health 5600 Fishers Lane Rockville MD 20857 Regulations and Requirements Laser Institute of America 400 Executive Park Drive Cincinnati OH 45241 gt Safety Guides American National Standards Institute Inc 1430 Broadway New York NY 10018 Safety Guides Preface xiii Declaration of Conformity Xiv Preface Equipment name type number Air cooled Argon ion laser systems Model 2010 Series Power Supply Series 211X Y pius Laser Head 221X Manufacturer Uniphase Corporation 163 Baypointe Parkway San Jose California 95134 USA European Representative Uniphase Vertriebs GmbH Arbeostrasse 5 D 85386 Eching Munich Germany Applicable Directives 89 336 EEC
9. ss INTERLOCK Indicator cscscccccssscscceccsecescsesesessessssseccesessseseusstessacesseceeee AA 40 Model 2210 Series Laser Head Controls i e aaea NEM SSS Operation smsesseeseesesssesssererosavereserersensrsasereansseneesessensseenssennsssensssrssssndssesssnssnesnsersneeressessessssssssessnssernssenssenesssssenssesneees L Remote Light Control J RM iv Preface Using the Model 2500 Remote Interface Controller csscssecsesseecceeeseseensensescecssnscscevsssecsssessnasasenssessecasesenesees 45 TUBE CURR CMM 46 NN 46 INTERLOCK LOCAL REMOTE o cccccccccssssssscscsssecesesescesvsescesencsse NANA AA Krna 46 MODE M 46 IBI UL CREE 47 ADIUST REM 47 Using the Model 2499 or 2501 Remote Controllers eec eee rere ne eren te tenente rennen tenens nose sesesn essc sn onines AG Summary of Remote Controller Functions essesenvevevrsrsnenvesravavaneesnevenveavevurenasnnavennessnesnasevannvasnnenesnennensenssnnnnnnnenes 48 0X10 lt E RM sesssssseesssessscsssssssseneesenneessceaseesees 48 ASINI TD B RR 48 LHT CUR RR 48 LHT CONTROL POT nenorovnevnvnvnenervesersevnevnnenvennesrsnrnsesensanensnrasenssenennssannnaveannnnvnenssaransnensvaveestnevnseenee saseceeeeceeenes 49 CUR CONTROL POT esosenservornavesvnveserassenvnrsrnrurasessevsanssenennenens CA 49 AN ULO RR 49 LHT MONITOR E 49 COM CREE 49 EMISSION INDICATOR 49 Model 2499 General Description
10. Connector Pins as Viewed from Front of Power Supply AA 18 Figure 2 2 Model 2110 Series Power Supply Interlocks i LLL 21 Figure 2 3 Model 2110A 2110B Series Power Supply Interlocks neirssnmmsnnmmmummnmnnem 21 Figure 24 15 VDC Secondary Power Supplies Model 2110 Series NENNEN MN 23 Figure 2 5 15 VDC Secondary Power Supplies Model 21 10A and 2110B Series nnnesesseeeersverrssrersrsersessssrsessee 23 Figure 2 6 Idle Circuit Model 2110 Series Power Supply RM Figure 2 7 Idle Circuit 2110A and 2110B Power Supplies ttt Figure 2 8 Discharge ON OFF Circuit Model 2110 Series Power Supply Figure 2 9 Discharge ON OFF Circuit Model 2110A and 2110B Series Power Supplies Figure 2 10 Power Monitor Circuit Model 2110 Series Power SUpply RM Figure 2 11 Power Monitor Circuit Model 2110A 2110B Series Power Supplies Figure 2 12 Current Monitor Circuit Model 2110 Series Power Supply 0 sssssssscsescccesestsatsessestsneseececesesessereceeaceneess Figure 2 13 Current Monitor Circuit 2110A 2110B Power NE ES Figure 2 14 Remote Light Control Connections Using External Power Source l Figure 2 15 Remote Light Control Connections Using the Power Supply Figure 2 16 Remote Current Control Connections Usiag External Power Source ctt 30 Figure 2 17 Remote Current Control Connections Using the Power Supply ul ettet ens Figure 2 18 Power Supply Front Panel ttt 32 Figure 2 19 Mounting the Model 221
11. IDLE and LHT CUR are controlled by three switches which are located on the PCB and marked appropriately Light and current l vels are required by trimpots located on the PCB Chapter 3 Operation 49 Model 2501 General Description The Model 2501 contains the same PCB as the Model 2499 In addition it has a sheet metal enclosure and uses panei mounted potentiometers with knobs Light Mode Output Range Selection The output range of the Models 2499 and 2501 remote controllers is selected by means of a 6 position header J1 and up to three 2 position shunts The number and location of the shunts is determined by the calibration factor and specified output of the laser systems See the table below for the Model 2012 series systems i On the Model 2499 J1 is located on the component side of the PCB between the ON OFF and the RUN IDLE switches J1 pin 1 is on the right On the Model 2501 J1 is located on the circuit side of the PCB and may be accessed by removing the back panel J1 pin 1 is located on the left side of the header Models 2011 2012 2014 REMOTE OUTPUT OUTPUT POWER VOLTAGE RANGE SHUNT POSITIONS 25 mW amp 240 mW 0 84 V J1 pins 1 and 2 and pins 3 and 4 gt 40 mW 0 15 V J1 pins 1 and 2 pins 3 and 4 and D pins 5 and 6 Model 2013 7 l _ REMOTE OUTPUT OUTPUT POWER VOLTAGE RANGE 4 SHUNT POSITIONS 75 mW lt pwi lt 100 mW 0 84 V Ji pins 1 and 2 and pins 3 and 4
12. Secondary Supplies provide power to the front board If the 20 mA maximum on the remote plug connections pins 12 and 13 is exceeded the supplies will be loaded down and affect the performance of the supply BOTTOM BOARD Figure 2 4 15 VDC Secondary Power Supplies Model 2110 Series l j i 1 1 I 1 1 i 1 l 1 h I 1 t 1 1 I 1 l i t I i l i 1 i t 1 L Figure 2 5 15 VDC Secondary Power Supplies Model 2110A and 2110B Series Chapter 2 installation 23 Idle Function 24 Chapter 2 Installation The idle function located on the front PCB is used to lower the laser tube output power to minimum and prolong laser tube life Minimum tube current level is approximately 4 amps Using the idle function whenever possible will prolong the laser tube life while maintaining the tube at operating temperature Idle also allows you to align optics or set up experiments while the laser light output is at a lower safer level While in idle the laser operates as in current control mode To use the idle function remote plug pin 4 must be connected to pin 20 B ground This can be accomplished using a remote switch or a manual jumper The removal of the connection between remote plug pin 4 and pin 20 immediately returns the laser to the previously set power level and operating mode Time from full power to idle is approximately 1 millisecond Simplified schematic diagrams of the idle circuit
13. Tel 408 434 1800 Fax 408 433 3838 UNIPHASE LTD 2 Viewpoint Babbage Road Stevenage Herifordshire SG1 2EQ England Tel 44 1438 745055 Fax 44 1438 742480 UNIPHASE VERTRIEBS GmbH Arbeostrasse 5 D 85386 Eching Munich Germany Tel 49 89 3196026 Fax 49 89 3 3193002
14. between pins 2 and 13 on the remote connector Remote Connector Pin 11 D 1K lt 10 Tum VEN Pin 6 Pin 13 ON OFF Pin install Connection for Remote Current Control Pini 9 BE Intertock N Figure 2 17 Remote Current Control Connections Using the Power Supply Chapter 2 Installation 31 Connecting the Umbilical Cable The umbilical cable connects the laser head to the power supply One end of the umbilical connector is permanently attached to the laser head through a strain relief adapter The other end of the cable connects to the power supply and consists of two parts A 14 pin female connector that plugs into the bottom connector on the front of the power supply See figure 2 18 A 9 pin male connector that connects to the high voltage plug on the front of the power supply See figure 2 18 REMOTE CONNECTOR UMBILICAL CONNECTORS Figure 2 18 Power Supply Front Panel Both connectors are keyed to prevent improper insertion Connect the umbilical cable to the power supply by inserting the 14 pin connector into the matching plug and rotating the knurled ring clockwise Plug the 9 pin male connector into the high voltage plug Be sure to seat the connector all the way into the plug and install the mounting screws 32 Chapter 2 Installation eee Connecting AC Power meee ii Caution Make sure all connections are completed and the umbilical cable is connected before connecting AC power to the p
15. electronic noise This mode of operation is used mainly for testing and calibrating the system To operate the system in remote current control mode 4 1 Make sure the system is wired correctly for this mode of operation See chapter 2 page 27 2 Youcanread the output power with a laser power meter placed in front of the laser beam or by connecting a voltmeter to pins 8 and 11 of the remote connector When using a voltmeter the calibration is 0 1 V mW For example a reading of 0 7 volts indicates 7 milliwatts of output power Model 2013 calibration is 30 mV mW except for 2013 300ML M which is 10 mV mW The accuracy is X 596 3 To monitor the laser current connect a voltmeter to pins 9 and 11 of the remote connector The calibration is 0 1V A Note that the output power can be monitored simultaneously at pins 8 and 11 4 Setthe remote control to the desired current setting 44 Chapter 3 Operation Using the Model 2500 Remote interface Controller To achieve first operation of the Model 2010 Laser System with the Model 2500 Remote Interface Controller proceed as follows L Open the aperture at the front of the laser Make sure that the INTERLOCK switch is in the LOCAL ON position Connect the power cord of the power supply to an appropriate power outlet 2 3 4 Turn key switch to ON 5 At the remote interface under TUBE CURR push ON See figure 3 2 a division of uniphase MODE A
16. milfiradians Figure 1 6 Model 2213 Laser Head Dimensional Drawing 14 Chapter 1 General Information Air Exhaust Both Sides 10 32 UNC 2B Mounting Holes 10 22 Detachable Remote Module 4 75W X 5 06L X 1 49H optional AIR EXHAUST BOTH SIDES DETACHABLE REM TE MODULE 1 12 475WX 5 050 X 1 49H OPTIONAL _ Figure 1 8 Model 2110A 2110B Series Power S upply Dimensional Drawing Chapter 1 General Information 15 INB412 Figure 1 9 Model 2212 2213 and 2214 Fan Dimensional Drawing 16 Chapter 1 General information Chapter 2 Installation This chapter provides the following installation information for the Model 2010 Series Mounting Mounting Connecting the units Configuring the power supply Fan and duct assembly not applicable for Model 201 1 Before mounting any of the Model 2010 Series units decide on a suitable location Consider the following guidelines when selecting a location 8 e The location should be as clear as possible of dust Select an environment that does not exceed the specifications for temperature humidity altitude etc as listed in Table 1 2 in chapter 1 Locate the Model 2010 Series laser head and power supply in an area that provides a free flow of cooling air For example do not locate the power supply with its sides against a wall or other flat surface that would restrict the air flow through the vents on the sides Make sure that the approp
17. vii OL n Warranty v Uniphase warrants the plasma tube of the laser to be free from defects in materials and workmanship for 5 000 hours of operation at or below Specified power or 12 months from the date of shipment whichever occurs first All other components of the laser and power supply are warranted to be free from defects in materials and workmanship for 12 months from the date of shipment i If any item of the laser fails during the warranty period specified above return the item freight prepaid to Uniphase Uniphase will at its option repair or replace the defective item and retum it freight prepaid to your facility After the expiration of the warranty period specified above Uniphase will provided the defective item is returned to Uniphase repair the item on a time and materials cost basis The item will be shipped back to you at your expense Uniphase Assistance For assistance contact UNIPHASE 163 Baypointe Parkway San Jose CA 95134 Tel 408 434 1800 Fax 408 433 3838 UNIPHASE LTD 2 Viewpoint Babbage Road Stevenage Hertfordshire SG1 2EQ England Tel 44 01438 745055 Fax 44 01438 742490 UNIPHASE VERTRIEBS GmbH Arbeostrasse 5 D 85386 Eching Munich P O Box 1128 D 85378 Eching Munich Germany Tel 49 089 3196026 Fax 49 089 3193002 vil Preface Safety Considerations This manual contains the following safety notices e Descriptions of safety symbol markings W
18. which may be indicating either Current or optical output power depending on which DISPLAY setting is 4 selected At extreme low or high setting you may need to hold down on the control for several seconds before the meter reading begins to change The laser is designed so that it may be operated from the remote interface from the user s system or from both alternately The DB 25 connectors on the controller cable are a pass through arrangement so that you can connect your controller cable to the connector with or without the remote interface in place If the remote interface is not in place you need only attach your control cable to the DB 25 connector on the front of the power supply If the remote interface is already attached to the power supply you wouid connect your cable to the female connector at the front of the r mote interface Chapter 3 Operation 47 Using the Model 2499 or 2501 Remote Controllers The Model 2499 and 2501 remote controllers are designed to operate with any 2110 or 2110A 2110B Power Supply Interfacing is done by mating the male DB25 connector at the rear of the controller to the female DB25 connector on the front panel of the power supply Optionally the controller may be connected to the power supply using the supplied remote cable To achieve first operation of either controller proceed as follows n 1 Open the aperture at the front of the laser F tg Caution The interlock function o
19. 0 feet Relative Humidity i without condensation Oto 100 l 25 g for 11 msec Shock Chapter 1 General Information 9 Table 1 2 Specifications continued Physical Specifications Model 2213 Model 2213 Argon lon Laser Head Size See figure 1 5 or 1 6 Weight 5 9 kg 13 pounds Mogel 2113 Power Supply i Size See figure 1 7 Weight 12 2 kg 27 pounds Squirrel Cage Fan for Model 2213 Part Number 005 688 Size See figure 1 6 Weight 4 1 kg 9 pounds Nominal air flow is 115 CFM Use Model INB412 McLean Engineering or equivalent fan rated for 185 CFM free air and typical pressure head of 1 8 inches of water EE Model 2214 Model 2214 Argon Ion Laser Head Size See figure 1 3 or 1 4 Weight 3 4 kg 7 5 pounds Model 2114 Power Supply Size See figure 1 7 Weight 12 2 kg 27 pounds Model 2114A and 2114B Power Supply Size See figure 1 8 Weight 8 6 kg 19 pounds Squirrel Cage Fan for Model 2214 Part Number 005 570 110V 005 688 220V Models 2014 30SL 20GL 30BL 65ML 4VL 5VL 6VL 100MLM Size l See figure 1 9 Weight 4 1 kg 9 pounds Nominal air flow is 65 CFM Use Model INB412 McLean Engineering or equivalent fan rated for 185 CFM free air and typical pressure head of 1 8 inches of water Squirrel Cage Fan for Model 2214 Part Number 005 568 110V 005 938 220V Models 2014 10
20. 2 Model 2013 Laser System 2 Model 2014 Laser System 2 Model 2110 Series Power Supply 4 Connecting AC Power 34 Controls and Indicators 40 Current Monitor Circuit 28 Dimensional Drawing 16 Discharge ON OFF Circuit 26 Idle Circuit 25 Interlocks 22 Mounting 19 Operating Modes 4 Power Monitor Circuit 27 Remote Current Control 4 Remote Light Control 4 Secondary Power Supplies 24 Model 2110A Series Power Supply Connecting AC Power 35 Current Monitor Circuit 28 Dimensional Drawing 16 Discharge ON OFF Circuit 26 Idle Circuit 25 Interlocks 22 Chapter 3 Operation 51 Power Monitor Circuit 27 Secondary Power Supplies 24 Model 2110B Series Power Supply Connecting AC Power 36 Current Monitor Circuit 28 Dimensional Drawing 16 Discharge ON OFF Circuit 26 Idle Circuit 25 Interlocks 22 Power Monitor Circuit 27 Secondary Power Supplies 24 Model 2113 Power Supply Connecting AC Power 35 Model 2210 Series Laser Head Mounting 18 37 Model 2211 Laser Head 3 Dimensional Drawing 13 Model 2212 Laser Head 3 Dimensional Drawing 14 Fan Dimensional Drawing 17 Optional Mounting Assemblies 14 Model 2213 Laser Head 3 Dimensional Drawing 15 Fan Dimensional Drawing 17 Optional Mounting Assemblies 15 Model 2214 Laser Head 3 Dimensional Drawing 14 Fan Dimensional Drawing 17 Optional Mounting Assemblies 14 Model 2499 Remote Controller See Remote Controller Model 2500 Remote Controller
21. 2 and 2214 Laser Head L A eene eene tenente tenete 36 Figure 2 20 Mounting the Model 2213 Laser Head e LLL 37 Figure 2 22 Attaching the Duct Assembly to the Laser Head RM 38 Figure 3 1 Model 2110 Series Power Supply Controls and Indicators LLL 39 Figure 3 2 Remote Interface Front Panel e e LLL 45 vi Preface Preface Thank you and congratulations for selecting one of the Uniphase s rugged and reliable Modei 2010 Series Air Cooled Argon Ion Laser Systems The Model 2010 Series includes the Models 2011 2012 2013 and 2014 Laser Systems This manual contains installation and operation instructions for the system and is divided into four sections as follows 1 Preface Contains warranty information along with a variety of safety considerations Chapter 1 General Information Contains a description of the equipment unpacking and inspection instructions and specifications Chapter 2 Installation Contains installation instructions describing how to locate the units connect them and wire them for different modes of operation Chapter 3 Operation Describes the operational modes possible with the laser system How to Use this Manual If you have just taken delivery of the laser system please read the Preface General Information and Installation sections If you are installing the equipment read the Installation section See Operation when you are ready to operate the equipment Preface
22. 2112B and 2114A 2114B Power Supplies is present across pins 1 and 3 and plus and minus 15 VDC are present at pins 13 and 12 For Power Supply 2113 be aware that 24 VAC is present across pins 1 and 3 and plus and minus 15 VDC are present at pins 13 and 12 Key Control The power supply is activated when the KEY switch is turned to ON A 30 to 45 second time delay occurs before the laser light is activated Note that the key cannot be removed when the switch is turned to ON See the Operation chapter for information on the key Switch ee Warning Line voltage is present at the laser head whenever the AC line is connected Power On Indicator A POWER ON indicator lights immediately when the power supply is connected to the AC line See the Operation chapter for a discussion of this indicator interlock Indicator An INTERLOCK indicator will light when interlock remote pins 1 and 3 are shorted together and a laser head is connected to the power supply 2 Beam Shutter beam shutter located on the output end of the laser head is designed to block tbe laser beam e Warning At all times during installations operation maintenance or service of the laser avoid all unnecessary exposure to laser light or collateral radiation in excess of the accessible emission limits listed in Performance Standards for Laser Products 21CFR 1040 10 d NH Pa ImC err
23. 3 Argon Ion Laser Head incorporates a Model 2303 Argon Ion Laser Tube e Model 2113 Power Supply e Fan and Duct Assembly e Installation and Operation Manual this manual 4 Chapter 1 General Information The following optional equipment can be ordered from Uniphase Remote Interface Controllers part numbers 2500 2499 and 2501 e V Block small part number 005 980 V Block large part number 005 981 Model 2014 The Model 2014 consists of the following equipment Model 2114 2114A or 2114B Power Supply e Fan and Duct Assembly e Installation and Operation Manual this manual The following optional equipment can be ordered from Uniphase Remote Interface Controllers part numbers 2500 2499 and 2501 V Block smail part number 006 038 e V Block large part number 006 039 Inspection Before unpacking the Model 2010 Series components inspect the shipping cartons for evidence of damage If any carton appears to be damaged file a claim immediately with the freight carrier After unpacking inspect each item carefully for evidence of damage If any item appears to be damaged file a claim immediately with the freight carrier It is recommended that you retain the original shipping carton and packing material in case any Model 2010 Series item has to be returned to Uniphase Most shipping damage occurs when the item is not shipped in the original shipping container l Repacking for Shipment
24. 5 is at 15 VDC for light control Pin 11 Return Ground for currrent control Pin 5 current is 3 mA Pin2 Pin 11 Return Laser Discharge ON OFF 20 mA available DC Power Supplies Pin 13 15 VDC Pin 12 15 VDC 20 mA available Pins 10 11 14 20 thru 22 and 24 are Returns wem 7 fm Interlock 4 B common for the 2013 Pol 10 VAC 2110 5 VAC 2110A 2110B 100 mA shorted 5 These pins must be shorted before laser will operate For the 300MLM calibration 10 mV mW for the 15VL calibration 100 mV mW 2 For the 2013 apply 0 to 6 5 VDC For the 2013 30 mV mW 4 In compliance with CDRH regulations any breaking of the interlock circuit causes a permanent laser shutdown To restart after re establishing the interlock circuit t turn the AC main power OFF for approximately 10 seconds then turn back ON 5 For the 2013 24 VAC 100mA shorted lan electrical specifications are 15 Chapier2 Installation 19 nU Laser Functions interlocks Several electrical safety interlocks are incorporated into the Model 2010 Series These interlocks are wired in a series circuit so that opening any one connection prevents the laser from starting lasing or if started causes it to stop lasing The green lamp at the front of the power supply will indicate the interlock is complete AAACN 1 Note T
25. Category Over Voltage Category Insulation Category is II Safety Recommendations for Using the Laser When operating the laser system itis recommended that you observe the following safety precautions l 10 Always have the power supply cover and the laser head cover in place when the laser is connected to line power Limit access to the laser to those familiar with the equipment Keep the laser out of the hands of inexperienced or untrained personnel When the laser is on and the output beam is not being terminated in an experiment or optics system the beam should be blocked NEVER LOOK DIRECTLY INTO THE MAIN LASER BEAM NEVER SIGHT DOWN A BEAM INTO ITS SOURCE Do not allow reflective objects to be placed in the laser beam Laser light scattered from a reflective surface can be as damaging as the original beam Even objects such as rings watchbands and metal pens or pencils can be hazardous Turn laser power down to a low level to minimize intensity of accidental stray reflections or refractions when aligning a chain of optical components in the laser beam Set up experiments so that the laser beam i is NOT at eye level Post warning signs and limit access to the laser area when the laser is in operation Even when wearing laser safety glasses there are two hazards that exist while operating CW continuous wave ion lasers a The glasses make the beam itself invisible therefore increasing the danger o
26. DJUST amor o Cus Jo osw SS Figure 3 2 Remote Interface Front Panel Chapter 3 Operation 45 46 Chapter 3 Operation After approximately a 40 second delay the laser will light The laser will come on in the IDLE mode with a current setting of approximately 4 0 amps For normal operation touch the RUN control on the remote interface front panel Use the up arrow and down arrow controls to increase or decrease the current Note When the laser is at the extreme low or high end of a setting you must hold down on the arrow control for several seconds to bring the digital circuitry back on scale You will then see the meter reading change a Iaa A summary of the remote interface control functions is presented below For each function except the INTERLOCK slide switch an LED is lighted to indicate the active function TUBE CURR Used to shut off lasing while maintaining voltage to the cathode filament When the power supply is first turned on this function will be OFF Push ON for normal operation IDLE RUN Used to operate the laser at a low current setting for extended life When the power supply is first turned on this function will be in the IDLE setting Push RUN for normal operation INTERLOCK LOCAL REMOTE The interlock is a safety feature that prevents the laser from activating if all connections in the interlock loop are not made Part of the loop extends through the DB 25 int
27. OTE 47 MODE 47 TUBE CURR 47 Model 2501 General Description 51 LHT CONTROL Potentiometer Calibration 51 Light Mode Output Range Selection 51 Remote Current Control 31 45 External Power Source 31 Internal Power Source 32 Operation 45 Remote Interface Front Panel 46 Remote Light Control 29 44 External Power Source 29 Internal Power Source 30 Operation 44 Remote Mode 29 Repacking for Shipment 6 T 1 Safety Considerations ix Safety Labels xiii Safety Recommendations xi Specifications 8 12 Environmental 10 11 Input Power 10 Optical 9 Output Power Model 2011 8 Model 2012 8 Modei 2013 8 Model 2014 8 Physical 11 12 Model 2211 11 W Model 2212 11 Model 2213 12 Model 2214 12 Power Supply 10 Support Strategy 7 U Umbilical Cable Connecting 33 Uniphase Addresses viii Warning and Caution Symbols ix Warranty viii mE Wiring 19 Remote Connector Pin Functions 20 Chapter 3 Operation 53 l uniphase 63 Baypointe Parkway San Jose CA 95134 al 408 434 1800 Fax 408 433 3838 NIPHASE LTD 2 Viewpoint Babbage Road Stevenage Hertfordshire SG1 2EQ England al 44 1438 745055 Fax 44 1438 742490 NIPHASE VERTRIEBS GmbH Arbeostrasse 5 D 85386 S Eching Munich Germany al 49 89 3196026 Fax 49 89 31 93002 inted i in USA n 196 Part Number 05 003025 NH ibaan EG c 7 uniphase 163 Baypointe Parkway San Jose CA 95134
28. SL 20SL 10GL 15GL 10BL 20BL 25ML 40ML Size See figure 1 4 l Weight 2 73 kg 6 pounds Nominal air flow is 52 CFM Use Dayton Model 4C442 or equivalent fan rated for 140 CFM free air and typical pressure head of 0 95 inch of water Ch pter 1 General Information 11 225 r 6 86 Base 6 75 Fan Output Baam 452 tT 2 28 555 2 28 LE 100 E Detail A_ 60 4X 4 40 UNC 2B Figure 1 1 Model 2211 30SL 20GL 30BL 65ML 100MLM 4VL 5VL 6VL Laser Head Dimensional Drawing Detail A Air In ae This Side Only Figure 1 2 Model 2211 10SL 20SL 10GL 15GL 10BL 20BL 25ML 40ML Laser Head Dimensional al Drawing Chapter 1 General Information i rat M ta Ce J asuna THEN c ioaea mua n 1420 une28 Tu Fr Em 12 e 14 20 UNC 2B Thru 3 u T5 s 100 Umbilical Cable wn E vector is aligned with the umbilical calbe EE 50 Beam is centered to outer cylinder to within 0 02 inch and Detail A 4X 4 40 UNC 2B parallel to the outer cylinder within 5 milliradians l Figure 1 4 Model 2212 and 2214 Laser Head Dimensional Drawing Chapter 1 General information 13 po ea Le Je 7 0 Min Duct Radius Umbilical Cable 1 00 T 3E JA E vector is aligned with the umbilical calbe Beam is centered to outer cylinder to within 0 02 inch and parallel to the outer cylinder within 5
29. See Remote Controller Model 2500 Remote Interface Controller See Remote Controller Model 2501 Remote Controller See Remote Controller Mounting Model 2010 Series Laser Systems 18 Model 2110 Series Power Supply 19 Model 2210 Series Laser Head 18 37 Optional Mounting Assemblies 14 15 O Operation 40 Applying AC Power 41 Controls and Indicators 40 41 Laser Head Controls 41 Power Supply DISCHARGE ON Key Switch 41 INTERLOCK Indicator 41 POWER ON Indicator 41 Remote Current Control 45 Remote Light Control 44 Warning 43 Optical Safety x Optional Equipment 5 6 Model 2011 5 Model 2012 5 Model 2013 6 52 Index Model 2014 6 Output Power 8 9 Model 2013 9 Model 2014 9 P Physical Specifications 11 12 Model 2211 11 Model 2212 11 Model 2213 12 Model 2214 12 Power Monitor 27 Power Supply Model 2110 Series See Model 2110 Series Power Supply Model 2110A Series See Model 2110A Series Power Supply Model 2110B Series See Model 2110B Series Power Supply Model 2113 See Model 2113 Power Supply Power Supply Front Panel 33 R Remote Connector Pin Functions 20 Remote Controller Functions 49 50 Model 2499 General Description 50 Model 2499 or 2501 49 COM 50 CUR CONTROL POT 50 CUR MONITOR 50 EMISSION INDICATOR 50 LHT CONTROL POT 50 LHT MONITOR 50 LHT CUR 49 ON OFF 49 RUN IDLE 49 Model 2500 ADJUST 48 DISPLAY 48 IDLE RUN 47 i INTERLOCK LOCAL REM
30. Series e e l Laser F NG 3 as 20 15 VDC Power Supply B Ground RM RR 23 KN 24 Discharge ON OFF Circuit a n ss stk tt 25 Power Monitor eseeeessseesesessston oerein innerer aren merar Dt tb D D boo 25 Current Monitor emeeesesesessevinesssissrvisrsrsmr un bka 27 ASK 28 Remote Light Control 0 cceseccssssssnsessscsssescocesssussosscerssesssusesuessnscessuvesssusessussssusesissssibesesisessesestecesebeceeeeeseccee 28 Remote Current Control ttt T 30 Connecting the Umbilical Cable 2 2 sssssscsecssccsocenenssncessasesceeasssuseossuscssnscececececussneesstesetssanestecensserecoseeseecosee 32 Connecting AC POWET mnressersenssarsrsoseansassevenesesensenvensessarsenessssenesssnnssssassrnesansnsssesenseessens anasensesvessssessnessesssseesseesesesen 33 Model 2110 Series Power Supply for the Model 2213 Power Supply see below esee 23 Model 2113 Power Supply 34 Model 2110A Series Power Supply semseseeserrserssrssrssrsssssrasssrssrr estere aa 34 Model 2110B Series Power Supply e a 34 Model 2210 Series Laser Head AK ar Attaching the Fan and Duct Assembly nmnseseesserseesevsrrsrraossnsssaresnnssneseessneverensensesnssnsensensesnsessenesssessesenssotesseree 38 CHAPTER 3 OPERATION s as s 39 Controls AA KS 39 Model 2110 Series Power Supply Controls and Indicators DISCHARGE ON Key Switch sessrsrasessasrsrevensenvesesseasnssensssrssrsssserssnnseavsnssotesesssmememe PAA
31. Symbols sesenenvnononnnerernanvanennsneneneveneneneeneseesesesssessessnenesesvsvesevenensessssnenesnvasnnensnenesennenevernsese X Laser Safety Precautions esemsessesesenervenesensanensavensanenernenensenesseseerevassesnsnsesseresenesensensenessnsenesvensesserseseneseavesnsennenenesnese IK AA x Electrical Safety RENE x Safety Recommendations for Using the Laser eeeesrsrsversrerivnrersrersenrnenenrenersesssrsssvnrseessngevenvnsesansnnsesnrgserarnenensses xi Compliance Features smernvavavvevevnonvnrerenvanernnnnnerensnsnvenensssssssrsnenensssnnsssneenenavnsask vesesene susnnenene sene tne teens tenent esent ii AN 1 Remote Control CONnector emmemeenereirvesvernevrnereerveneverevrnavnnrnrninsesevevesensnrnrsrnrersrsesnsssenesesevenssensnssenvneeeesnsenenvegeavnssn ii Beam Attenuator aa lranonvanornneneaneerennesennenaveesnnenennensenereesenasenneneneee Safety Labels eemererusrsvererrnversrrervrsersvesssvrnsoraseenesnsrasveesevenesse MM Additional Laser Safety Informational Sources Declaration of iei A i CHAPTER 1 GENERAL INFORMATION e 1 AN Model 2211 Laser Head n 2 Model 2110 Series Power Supply esssesseeresnssrnvsssnnesnnnnevnssnnnseenensnse MEE Operating Modes TK KAPA 3 Remote Current COntrol mmm sesesesarsvsssnvovnenenenrornreseensnnnsarnsesesnnrosessronsnssanensnanennsasevenensssnssssanesensesesessersensavsevesesenene 3 Remot
32. am l Set up experiments so that the laser beam is NOT at eye level Post warning signs and limit access to the laser area when the laser is in operation Even when wearing laser safety glasses there are two hazards that exist while operating CW continuous wave ion lasers The glasses make the beam itself invisible therefore increasing the danger of skin burns Laser glasses may not afford enough protection if a very powerful beam is viewed directly NEVER LEAVE THE LASER ON OPEN AND UNATTENDED paaa pe i Note A protection circuit is provided in the power supply This circuit protects against line power surges and current over loading by shutting off power to the laser tube To reset the system you must remove AC power from the power supply unplug Then restart the system as described in Applying AC Power on page 37 In the event of an AC power failure the laser will automatically restart after a 30 to 45 second delay 4 1 Remote Light Controi Tn the remote light control mode of operation the laser output power or light intensity is adjusted to a desired setting with a remote variable power source 0 to 15 VDC The voltage source is connected to the system through the remote connector on the front of the power supply see chapter 2 page 25 The light intensity is held constant at the selected setting by light monitoring feedback circuitry This feedback loop varies the laser tube c
33. arning and caution symbols to denote operations that could cause injury to personnel or damage to equipment e Laser safety precautions to avoid possible exposure to laser and collateral radiation in excess of the applicable emission limits Warning and Caution Symbols Warning When you see a warning it denotes a hazard It calls attention to a procedure practice or the like which if not correctly performed or adhered to could result in injury or death Do not proceed beyond a warning unti the indicated conditions are fully understood and met Caution When you see a caution it denotes a hazard It calls attention t an operating procedure practice or the like which if not correctly performed or adhered to could result in damage to or destruction of part or all of the product Do not proceed beyond a caution until the indicated conditions are fully understood and met Laser Safety Precautions The Uniphase Models 2011 2012 2013 and 2014 comply with the Regulations for the Administration and Enforcement of the Radiation Control for Health and Safety Act of 1968 Title 21 code of Federal Regulations Chapter 1 Sub chapter J Section 1040 as they apply to laser products except medical products This product falls into Class Ib The protective housing of this laser product should always be in place during normal laser operation Removal of the protective housing can expose the user unnecessarily to Cl
34. ass Ib Argon laser power up to 500 mW 100 mW for the 2012 Removal of the protective housing should be performed only by trained service personnel During installation and operation of this product the use of protective eyewear or other precautionary procedures depends on the conditions of use and the amount of visual function required for the installation or operation Procedure Consult user standards such as ANSI ACGIH or OSHA for guidance Preface ix Optical Safety Electricai Safety x Preface The laser is a source of intense light having characteristics that are very different from the light emitted from conventional light sources The user must be aware of these characteristics of laser light and the proper safety precautions before attempting to Operate the laser The energy level of the laser beam is high enough to cause serious injury to the eye with probable loss of vision if the beam were to pass directly into the eye Because the laser beam is collimated and coherent the energy in the beam remains s high and dangerous even at great distances from the laser The electrical safety hazards of ion laser systems should not be ignored as they are as great as other electrical systems operating from AC power lines The voltages involved and the current available have the potential to cause fatal electric shock Although Uniphase Model 2010 Series lasers conform to OSHA electrical requirements and additional safety features
35. atcteceeseececensnececocecsencesessteassnnsasscoscusesssnseauaeansesseccescoesccseaceeaceesseteas 49 Model 2501 General Description eee KA 50 Light Mode Output Range Selection m essrnnraronenvnsevornansvsevrerersvnnanersvevevanneenevnenvennvenersenssenveneneantasenensennnnsnnr 50 INDE X AA 51 Preface v Tables and Figures Table 1 1 Model 2010 Series Laser Systems LLL 1 Table 1 2 Specifications ii ttt mme TET 7 Table 2 1 Remote Connector Pin Functions t LLL 19 Figure 1 1 Model 2211 30SL 20GL 30BL 65ML 100MLM 4VL 5VL 6VL Laser Head Dimensional Drawing eee Peene AA EKGs bakas agad 12 Figure 1 2 Model 2211 10SL 20SL 10GL 15GL 10BL 20BL 25ML 40ML Laser Head Dimensional Drawing nrerseresvorernesnnoneser rsenetsreesensenrssrsersesrsvnnensens aa eseatouseacnseesteenrsestnancrenssenccsseesscessssssenscacasacauceasessasstcesseneesececees 12 Figure 1 3 Optional 2212 and 2214 Laser Head Mounting Assemblies 13 Figure 1 4 Model 2212 and 2214 Laser Head Dimensional Drawing MM 13 Figure 1 5 Optional 2213 Laser Head Mounting Assemblies RR RR i4 Figure 1 6 Model 2213 Laser Head Dimensional AP Figure 1 7 Model 2110 Series Power Supply Dimensional Drawing MM 15 Figure 1 8 Model 2110A 2110B Series Power Supply Dimensional Drawing eus 15 Figure 1 9 Model 2212 2213 and 2214 Fan Dimensional Drawing esseere e r ar enaa 16 Figure 2 1 Remote
36. ble 1 2 Specifications Features ec ntegral mirror metal ceramic construction Hands off operation Ultra low noise operation Fast warm up Field proven rugged construction Ultra stable resonator design Superior beam pointing stability Extended lifetime Cylindrical packaging the Model 2211 laser head has rectangular packaging Symmetrical axial air flow Vibration isolation Output Power Model 2011 10GL AVL SVL 6VL 10BL 20BL 30BL 25ML 40ML 65ML 100MLM Model 2012 2GL 48L SBL 10ML Chapter 1 General Information 7 Output Power Model 2013 75SL 75GL 15VL 150ML 300MLM Modei 2014 10SL 1 20SL 30SL 10GL 15GL 20GL 4VL SVL 6VL 10BL 20BL 30BL 25ML 40ML 65ML 100MLM Optical Specifications Beam Diameter Model 2011 System TEM mm 1 e 4 5 Multimode mm 1 e 15 Model 2012 System TEM mm 1 e 5 Model 2913 System TEM mm 1 e 5 Multimode mm amp i e 15 Model 2014 System TEM mm le t59 y Multimode mm 1 e 15 Beam Divergence TEM mrad 5 Multimode mrad 15 Minimum Polarization Ratio Temperature Range 3 C _ After Warmup microradians 8 Chapter 1 General Information Table 1 2 Specifications continued 75 mW 75 mW 15 mW 150 mW 300 mW 10 mW 20 mW 30 mW 10 mW 15 mW 20 mW 4 mW 5 mW 6 mW 10 mW 20
37. connected before connecting AC power to tbe power supply Plug the AC power connector into the appropriate AC power outlet as specified for system purchased The circuit should be protected by a 20 amp circuit breaker 4 The Model 2110B Series Power Supply can be configured for 200 208 220 or 240 VAC operation The instructions for configuring the power supply are as follows 1 2 Measure the AC input voltage Unplug the power cord and wait 10 minutes to allow the high voltage capacitors to discharge i Remove the sheet metal piece that covers the top and one side of the power supply Refer to the transformer on the left side of the power supply There is a brown wire that connects to one of two taps on this transformer If the measured voltage is 229 VAC or lower connect the brown wire to the rear tap If the measured voltage is 230 VAC or higher connect the brown wire to the front tap Replace sheet metal covers Chapter 2 installation 35 Model 2210 Series Laser Head Note that this section does not apply to the Model 2211 Laser Head since it has rectangular laser head Because the laser head shown in figures 2 20 and 2 21 is cylindrical in shape it should be mounted on V shaped mounting blocks such as those available from Uniphase Head Mounting Assemblies see figure 1 1 Min Bend Dia Umbilical Cable E vector is aligned with the umbilical calbe Beam is centered to outer cylinder t
38. e This design provides the following advantages Cool air is drawn through opening vents located on the side of the laser head and exhausted out the top Mirror assemblies are vacuum sealed directly to the plasma tube thus eliminating intracavity spaces and contaminated optics Metal ceramic construction with a beryllium oxide bore provides extremely rigid stability and longer tube life Brazed on heat sink fins give better heat transfer and improved stability Model 2212 2213 and 2214 Laser Heads The Model 2212 2213 2214 Laser Heads are a cyclindrical type This design provides the following advantages gt 2 Chapter 1 General Information Axial cooling is accomplished with the external fan and duct assembly Cool air is drawn through opening vents located around the outside of the front of the laser head The fan can be mounted at any convenient location away from the laser head mE Mirror assemblies are vacuum sealed directly to the plasma tube thus eliminating intracavity spaces and contaminated optics Metal ceramic construction with a beryllium oxide bore provides extremely rigid stability and longer tube life Brazed on heat sink fins give better heat transfer and improved stability Model 2110 Series Power Supply Operating Modes The Model 2110 Series Power Supplies 2111 2111A 2111B 2112 2112A 21128 2113 2114 2114A 2114B are high efficiency switching regulator units Features of the power s
39. e Light Control seseeseeseasarennetets 3 Equipment Supplied eeemesrevesesnsvosevanereareersenensrsepenearevevsesasennsensesesverevessvesentetssensevsessasensesesessesnssenereennenssesnoennenenenenese Model 2011 REN 4 Model 2012 1 sssessssessssscssssnesccsneseesesessssnsesssgessussssnsesuscsesseessanecsasusessssucsssscssussssnsessnuecassssssnsessstuesssaseessueneseesnsesesnes 4 Model 2013 0 sessscessececcrsesececceesesssestsceeenesescese E 4 Model 2014 e esee eeee terere tnmen estt tote tentat ERE ZRRT Repacking for Shipment sassstonnesesnnessssnnernenseennesnennssenneeseensesersenesserensnesesnennesesensssennsseeseneestrnssssennsesseranseneensneretasnnnesvensn D Support Strategy smmmeeseeeerererareseseseneverarentassesesenesevssgsevsesssssenensssessnserssteveneresesnsnensanersnsnensans sssnnssersensneeseensveneasanessene Specifications A REM Preface iii Output POWET Lassien 7 Optical Specifications essene 8 Power Supply Specifications eee tette tret ttt dtt t ak 9 NA 9 Environmental Specifications Je eerte tte dl 9 Environmental Specifications n e 10 CHAPTER 2 INSTALLATION ERR 17 Mounting ARR REIR 17 Model 2210 Series Laser Heads sssescenacessessatsesessseasassassessacssssesssssesesceleucscscasacasassesassssaraestussucasecesarcsceseseeseceeeesee Wiring the Model 2010
40. erface connector to the user s system If a user system is not comnected to the DB 25 connector the slide switch must be in the LOCAL ON position and the LOCAL control must be activated If operation of the laser by means of the user s system is desired move the slide switch to REMOTE and touch the REMOTE control In this case the interlock loop must be completed through the user s system To initiate remote use you may either depress the key pad marked REMOTE or pulse pin 23 low OV To bring control back to local either depress the key pad marked LOCAL or pulse pin 15 low OV Note If the interlock loop is opened with the slide switch or by any other means the laser will not reactivate until two things are done 1 The loop must be closed and 2 the supply must be disconnected from AC power and reconnected again MODE When in the LIGHT controi mode the light output of the laser is being detected and is used to control the current from the power supply This mode maintains a very stable optical power output When in the CURRENT control mode the power supply is simply producing a constant current without regard to the light output DISPLAY The LIGHT setting displays the optical power output of the laser while the CURRENT setting displays the current supplied to the tube Switching from one DISPLAY to the other does not affect the MODE setting discussed above ADJUST Used to increase or decrease the meter reading
41. es power supply J4 for the 2110A and 2110B Series power supplies on the front panel These connections pins 1 and 3 must be shorted for the laser to operate The 2110 Series front board components shown in figure 2 2 are part of the interlock latch circuit When the interlock circuit is broken during the operation of the laser the interlock latch is set and disables the power supply until the AC voltage is removed and reapplied This in compliance with CDRH requirements The 2110A 2110B Series front board components shown in figure 2 3 are part of the interlock circuit Note that when the interlock circuit is broken during the the operation of the laser the power supply is disabled but when the broken interlock circuit is corrected the power supply will restart the laser without removing and reapplying AC power The thermal cutout is located in the 2210 Series laser head and will open the interlock circuit if the laser head temperature exceeds safe operating levels 15 VDC Power Supply B Ground The t 15 VDC Secondary Power Supplies see figure 2 4 for the 2110 Series power supply and figure 2 5 for the 2110A and 2110B Series Power Supplies are located on the bottom board and are available to the user at the DB25 remote connector J18 2110 Series or J4 2110A and 2110B Series on the front panel B common is referenced to chassis ground by a 1 MQ resistor in parallel with a 0 1 UF 50 V film capacitor l l The
42. f skin burns b Laser glasses may not afford enough protection if a very powerful beam is viewed directly NEVER LEAVE THE LASER ON OPEN AND UNATT ENDED Warning THE LASER PLASMA TUBE CONTAINS BERYLLIA CERAMIC WHICH IS HAZARDOUS WHEN POWDERED AND INHALED IF THE LASER TUBE IS BROKEN WET THE PIECES AND SEAL THEM IN A PLASTIC BAG IT WILL THEN BE NECESSARY TO DISPOSE OF THE BERYLLIUM OXIDE ACCORDING TO APPLICABLE REGULATIONS Preface xi Compliance Features Xii Preface Saftey compliance features that are incorporated into the Model 2010 Series laser components are listed below These features are listed here for your familiarization and are explained in greater detail in the Installation and Operation chapters of this manual Protective Housing The housing on the laser head is designed to limit access to the admissable emission limits of Class IITb lasers see the paragraph Beam Attenuator below Remote Control Connector A remote control connector DB25 located on the front of the power supply enables the customer to monitor and control the laser from a remote source and provides startup shutdown safety When this connector is removed the power supply wil not operate due to the safety interlock pins 1 and 3 being open Also if the unit is on and the interlock opens AC power must be removed unplugged from source Be aware that 10 VAC 2111 2112 and 2114 Power Supplies or 5 VAC 2111A 2111B 2112A
43. have been included in their design the following safety precautions should be noted and observed 1 Your laser is intended for operation only with the laser head and power supply covers in place 2 For the sake of safety NEVER depend on any electrical safety device or interlock but carefully make other determinations that all power is off and components are de energized before working on the electrical connections of the laser system 3 Do not allow anyone to perform electrical maintenance on the laser except those personnel who are familiar with Uniphase lasers and who are trained to service them Warning High Voitages The laser head and power supply of this laser product contain electrical circuits operating at HIGH VOLTAGE Whenever access to the interior of the laser head or power supply is necessary TURN THE POWER SUPPLY OFF AND DISCONNECT FROM THE POWER SOURCE WAIT 5 MINUTES BEFORE ACCESS When access to the laser head or power supply is necessary and laser operation is necessary EXERCISE EXTREME CAUTION TO AVOID CONTACT WITH HIGH VOLTAGE THIS IS A LINE OPERATED POWER SUPPLY IT IS NOT ISOLATED FROM THE INPUT POWER LINE THESE HIGH VOLTAGES ARE LETHAL m Users of the Model 2010 Series laser systems should be aware that operating the product without due regard to these precautions or in a manner that is not in compliance with procedures recommended here may cause an unsafe condition Insulation
44. he key switch is not part of the interlock circuit but needs to be turned ON in order for the laser to start M M M MM tr The interlock circuit is a system safety circuit that prevents laser light discharge under certain conditions The interlock circuit ensures that the following conditions exist before allowing current to flow through the laser tube 1 AC power is applied to the power supply Remote plug pins 1 and 3 are shorted together The umbilical cable is connected BP YN The laser tube is not over heated If the laser is lasing and any one of the above conditions change the interlock circuit will Stop laser light discharge After the correction of an interlock shutdown AC power must be removed Model 2110 Series with this model it will always be necessary to remove and reconnect AC power The model 2110 series power supply will operate certain class IV lasers and this safety requirement is mandated by CDRH Model 2110A 2110B Series With these models it is still necessary to remove and reconnect AC power Although the 2110A 2110B series power supplies will not operate class IV lasers the latching interlock function is maintained Please contact Uniphase for information on defeating this function During an interlock shutdown DC and AC voltages will be present in the power supply and laser head Note that the interlock circuit should not be used as a laser on off switch aall B Warning Line vol
45. is shown in figures 2 6 2110 power supply and 2 7 2110A and 2110B power supplies 9 001uF Figure 2 7 Idle Circuit 2110A and 2110B Power Supplies Discharge ON OFF Circuit The discharge ON OFF circuit located on the front PCB is used to turn the laser tube current on or off To turn on the tube current 15 VDC is applied to pin 2 of the remote connector by using either pin 13 or a remote system controller After a 20 second delay as required by CDRH a start pulse command will be issued to the tube Simplified diagrams of the discharge ON OFF circuit is shown in figures 2 8 2110 power supply and 2 9 2110A and 2110B power supplies 4 KEYSWITCH Ei 318 2 DISCHARGE ON OFF Figure 2 9 Discharge ON OFF Circuit Model 2110A and 2110B Series Power Supplies Chapter 2 installation 25 Power Monitor The output power light of the laser tube can be monitored by measuring the voltage between pin 8 of the remote plug and pin 20 B ground Each tenth 0 1 of a volt measured is equal to one 1 0 milliwatt of laser output power Model 2013 calibration is 30 mV mW except for 2013 300MLM which is 10 mV mW This voltage can be used by a properly designed computer interface to monitor the laser operation Simplified diagrams of the power monitor circuit are shown in figures 2 10 el 10 power supply and 2 11 Qu 10A and 2110B power supplies Figure 2 11 Power Monitor Circuit Model 2110A 2110B Series P
46. lows i Remove the jumper if connected from pins B COM and 5 on the remote connector el 2 Connect a jumper between pins 1 and 3 on the remote connector 3 Connect a variable voltage source O to 15 VDC between pin 11 negative and pin 7 positive on the remote connector Do not exceed 15 volts An input voitage of 0 1V will produce 1mW of output power Model 2013 calibration is 30 mV mW except for 2013 300MLM which is 10 mV mW 4 Connect a jumper between pins 2 and 13 on the remote connector The connections for an external power source are illustrated in figure 2 14 Remote Connector Pnn 0 15VOC Voltage Source Pin c i t o i l x Figure 2 14 Remote Light Control Connections Using External Power Source 28 Chapter 2 installation Internal Power Source To wire the remote connector for remote light control using the power supply s internal 15 VDC source proceed as follows f 1 Remove the jumper if connected from pins 20 and 5 on the remote connector 2 Connect a jumper between pins 1 and 3 on the remote connector 3 Connecta linear potentiometer 1K ohm minimum resistance between pins 11 7 and 13 as illustrated in figure 2 15 Note that 0 1V input voltage between pins 4 11 and 7 will produce 1 0mW of laser output power Model 2013 calibration is 30 mV mW except for 2013 300ML M which is 10 mV mW 4 Connecta jumper between pins 2 and 13 on the remote connector
47. mW 30 mW 25 mW 40 mW 65 mW 100 mW 0 67 1 0 0 62 0 65 1 0 0 69 1 0 0 95 3 0 250 1 All models linearly polarized except multimode versions Beam Pointing Stability over 2 hours t30 C Table 1 2 Specifications continued Power Supply Specifications Amplitude Fluctuations 2016 Series Maximum Noise P P 20 Hz 300 Hz 0 1 P P 20 Hz 20 KHz 1 0 RMS 20 Hz 2 MHz 1 096 Amplitude Fiuctuations 2010A 2010B Series Maximum Noise P P 20 Hz 300 Hz 0 1 P P 20 Hz 20 KHz 2 0 RMS 20 Hz 2 MHz 1 0 Maximum Drift light control mode over 2 hours 1 0 Maximum Warm up Time 5 minutes Input Power Voltage VAC 10 100 120 200 208 220 240 Frequency Hz l l 47 63 Phase u Single Maximum Line Current amps with 2211 or 2214 20 17 12 12 10 10 10SL 20SL 10GL 15GL 10BL 20BL 25ML 40ML AVL 5VL Heads with 2211 or 2214 30SL 20GL 30BL 65ML 6VL 100MLM Heads with 2212 Heads 12 10 8 7 7 6 with 2213 Heads N A N A 7 26 25 23 input power must be specified when ordering the system however if power requirements change refer to Connecting AC Power in chapter 2 for switch and jumper settings Environmental Specifications Operating Temperature 4 Cto 40 C Altitude l 0 to 3 048 meters l gt Q to 10 00
48. n the Model 2499 and 2501 controllers is shorted on the printed circuit board and is not available as a user function You should use this type of controller only if your application does not require an interlock as a safety feature 2 Plug the power supply AC cord into an appropriate AC power outlet 3 Plug the umbilical cord into the power supply Turn KEY switch ON 4 Atthe remote controller set the ON OFF switch to ON Set the e RUN IDLE switch to IDLE 5 After approximately 40 seconds the laser will light The laser will come on in the IDLE mode with a current setting of about 4 amps depending of the model of the laser head For normal operation set the RUN IDLE switch to RUN and the LHT CUR switch to LHT depending on your intention The current can be adjusted when in CURRENT MODE by the current control potentiometer The light power can be applied when in LHT MODE by adjusting the light control potentiometer Summary of Remote Controller Functions ON OFF This function is controlled by the ON OFF switch When the switch is OFF voltage is applied to the laser tube but the power supply is electronically shut down The switch must be in the ON position before the laser tube will start RUNADLE m This function is controlled by the RUN IDLE switch When the switch is in the IDLE position the tube current is limited to 4 amps orless To operate the laser tube at high power ratings or to adjust the power the swi
49. o within 0 02 inch and Detail A 4X 4 40 UNC 2B parallel to the outer cylinder within 5 milliradians Figure 2 19 Mounting the Model 2212 and 2214 Laser Head oS 36 Chapter 2 Installation 7 0 Min Duct Radius Fan amp Umbilical k32 Cable 75 1 00 Typ I 50 Typ E vector is aligned with the umbilical calbe ANC Hg UNC 28 Beam is centered to outer cylinder to within 0 02 inch and Detala 49 parallel to the outer cylinder within 5 miliradians Nominal air flow is 115 CFM Use Model 1NB412 McLean Engineering or equivalent fan rated for 185 CFM free air and typical pressure head of 1 8 inches of water Figure 2 20 Mounting the Model 2213 Laser Head Chapter 2 Installation 37 Aitaching the Fan and Duct Assembly Note that this section does not apply to the Model 2011 Laser System Attach the fan and duct assembly to the laser head by sliding the duct assembly into the rear open end of the laser head and twisting the duct assembly until the mounting screw on the duct assembly is latched to the laser head Hand tighten the screw see figure 2 22 Duct Assembiy Laser Head Figure 2 22 Attaching the Duct Assembly to the Laser Head 88 Chapter 2 Installation Chapter 3 Operation This chapter contains operation information for the Model 2010 Series Laser System Controls and indicators gt Description of operating modes a 4 Turning on AC power gt Remote light control
50. only control on the laser head is a shutter control It is manually operated and located at the front of the laser head This control opens and closes the shutter on the front of the laser head thus allowing the laser light beam to exit the head Applying AC Power 40 Chapter 3 Operation Warning High Voltages The laser head and power supply of this laser product contain electrical circuits operating at HIGH VOLTAGE Whenever access to the interior of the laser head or power supply is necessary DISCONNECT THE POWER SUPPLY FROM THE POWER SOURCE AND ALLOW 10 MINUTES FOR THE HIGH VOLTAGE CAPACITORS TO DISCHARGE When access to the laser head or power supply is necessary and laser operation is necessary l EXERCISE EXTREME CAUTION TO AVOID CONTACT WITH HIGH VOLTAGES THIS IS A LINE OPERATED POWER SUPPLY IT IS NOT ISOLATED FROM THE INPUT POWER LINE THESE HIGH VOLTAGES ARE LETHAL cee eee To apply AC power to the system 1 On the front of the power supply turn DISCHARGE ON key switch to off i counter clockwise 2 With a flat blade screwdriver open the shutter on the front of the laser head Warning This product is is equipped with a 3 wire grounding type piug a plug having a third grounding pin This pin will fit only a grounding type AC outlet If you are unable to insert the plug into the outlet contact a licensed electrician to replace the outlet with a properiy grounded outlet Do no
51. ower Supplies 26 Chapter 2 Installation Current Monitor Laser tube current can be monitored by measuring the voltage between pins 9 and 20 B ground of the remote plug See figures 2 12 and 2 13 Each tenth 0 1 of a volt is equal to one 1 0 amp of tube current One of the functions of the current monitor is to help determine when the laser tube is nearing its end of life 158 R13 is located on the personality board and its value Its nominal value is 20K for a calibration of O 1V AMP R18is located on the personality board and its value determines the current monitor calibration Its nominal value is 20K for a calibration of 0 1V AMP Figure 2 13 Current Monitor Circuit 21104 2110B Power Supplies Chapter 2 Installation 27 Remote Mode The Model 2010 Series is operated in remote light control or remote current control modes Power for the modes of operation can be obtained from the power supply s internal 15 VDC or from an external 15 VDC source The input voltage determines the laser tube output power The ratio is 0 1 V input 1mW output For example an input voltage of 0 7V produces a 7mW output Model 2013 calibration is 30 mV mW except for 2013 300MLM which is 10 mV mW The idle and shutdown functions are operational in remote mode 4 Remote Light Control External Power Source To wire the remote connector for remote light control using an external 15 VDC source of power proceed as fol
52. ower supply M M 4 E Mode 2110 Series Power Supply for the Model 2113 Power Supply see below Plug the AC power connector into the appropriate AC power outlet as specified for system purchased The circuit should be protected by a 20 amp circuit breaker The Model 2110 Series Power Supply can be configured for 100 120 200 208 220 or 240 VAC operation The instructions for configuring the power supply are as follows 1 Measure the AC input voltage 2 Unplug the power cord and wait 10 minutes to allow the high voltage capacitors to discharge 3 Remove the sheet metal piece that covers the top and one side of the power supply 4 There is a large metal strap a1 on the top PCB This strap can be located in two positions parallel to the front panel face 100 110 or 120 VAC or perpendicular to the front panel face 200 208 220 or 240 VAC 5 There are two switches SW1 and SW2 on the top PCB near the front panel face 6 SW is on the right and SW2 is on the left When SW1 is in the left position the strap should be parallel to the front panel 100 or 120 VAC When SW1 is in the right position the strap should be perpendicular 200 208 220 or 240 VAC 7 When SW2 is in the left position the power supply will operate at 90 to 114 VAC or 180 to 229 VAC depending on which way JP1 and SW1 are positioned When switch SW2 is is the right position the power supply
53. r via a remote voltage source which may be a Separate power supply or a potentiometer connected as described in a chapter 2 Remote Light Control In remote light control mode laser output power is controlled through the remote connector via a remote voltage source which may be a separate power Supply ora potentiometer connected as described in chapter 2 Chapter 1 General Information 3 Equipment Supplied This section contains specific information for each model 2011 2012 2013 and 2014 Model 2077 The Mode 2011 consists of the following equipment e Model 2211 Argon Ion Laser Head incorporates a Model 2301 Argon Ion Laser Tube amp Model 2111 2111A or 2111B Power Supply e Installation and Operation Manual this manual The following optional equipment can be ordered from Uniphase p Remote Interface Controllers part numbers 2500 2499 and 2501 Model 2012 The Model 2012 consists of the following equipment e Model 2212 Argon Ion Laser Head incorporates a Model 2312 Argon Ion Laser Tube Model 2112 2112A or 2112B Power Supply Fan and Duct Assembly l Installation and Operation Manual this manual The following optional equipment can be ordered from Uniphase e Remote Interface Controllers part numbers 2500 2499 and 2501 V Block small part number 006 038 e V Block large part number 006 039 Model 2013 The Model 2013 consists of the following equipment e Model 221
54. riate AC power is available as specified for the system purchased Maximum penetration of the power supply mounting screws must not exceed 0 187 inch Model 2210 Series Laser Heads The Model 2210 Series Laser Heads are shown in figures 1 1 through 1 6 Refer to these figures for physical dimensions and mounting holes The V block base plate or head base plate for Model 2211 has a variety of hole patterns enabling users to replace products made by other manufacturers l Caution Although the bead is equipped with a thermal cutout it is not recommended to run it without the fan in operation When mounting the laser head observe the following e Allow sufficient clearance to operate the shutter at the front of the laser head Provide enough room for cooling air circulation Chapter 2 installation 17 Model 2110 Series Power Suppiies Other than cooling air considerations no special mounting requirements are necessary for the power supply It can be mounted on any flat surface as long as there is enough room around tbe supply for cooling air circulation The power supply can be bolted down if desired see chapter 1 figures 1 7 and 1 8 for the physical dimensions and mounting holes of the power supplies An AC power source as specified for the system should be within a reasonable distance Wiring the Model 2010 Series Warning Make sure the AC power plug is disconnected before attempting to wire e
55. t defeat the purpose of the grounding type plug Plug the AC power cord into a suitable outlet The POWER ON indicator should light Go 4 The INTERLOCK indicator should light if interlock is complete See chapter 2 page 17 5 Turn DISCHARGE ON key switch to ON After approximately a 30 to 45 second delay the laser should start The delay allows the laser tube cathode to reach its operating temperature and also provides time for the operator to move to a safe area away from the laser _ Chapter 3 Operation 41 Operation 42 Chapter 3 Operation Warning Always have the power supply cover and the laser head cover in place when the laser is connected to the AC outlet Limit access to the laser to those familiar with the equipment Keep the laser out of the hands of inexperienced or untrained personnel 4 When the laser is on and the output beam is not being terminated in an experiment or optics system the beam should be blocked NEVER LOOK DIRECTLY INTO THE MAIN LASER BEAM NEVER SIGHT DOWN A BEAM INTO ITS SOURCE Do not allow reflective objects to be placed in the laser beam Laser light scattered from a reflective surface can be as damaging as the original beam Even objects such as rings watchbands and metal pens or pencils can be hazardous Turn laser power down to a low level to minimize intensity of accidental stray reflections or refractions when aligning a chain of optical components in the laser be
56. tage is present at the laser head whenever the AC line is connected Some customer applications may require certain covers and or doors to be included in the interlock safety circuit This can be accomplished by wiring the appropriate switches in a series loop between remote plug pins 1 and 3 The interlock circuit is shown in figure 2 2 for the 2110 Series Power Supply and i in figure 2 3 for the 2110A and 2110B Series Power Supply 20 Chapter 2 installation USER INTERFACE LASER HEAD i 1 t t i I i dL a4 H i 1 i 3 1 LI t i i i i t t LASER HEAD te d b al Figure 2 3 Model 2110A 2110B Series Power Supply Interlocks Chapter 2 installation 21 22 Chapter 2 Installation The various interlocks are described in the following paragraphs 50 60 Hertz transformer the 50 60 Hz transformer is located in the Power Supply and supplies 10 VAC 2110 Series or 5 VAC 2110A 2110B Series for the interlock circuit 0 5 Amp Pico fuse F4 is located on the bottom board The KEY switch is located on the front panel of the power supply The switch when open does not allow the laser to run Note that the switch is not part of the interlock The user interface connections are located in the remote connector J18 for the 2110 Seri
57. tch must be set on RUN 5 LHT CUR This function is controlled by the LHT CUR switch When the switch is in the LHT light mode the control electronics keeps the light power at a constant output and a servo loop is activated which reduces ligth fluctuations to a low level When the CUR current mode is selected the current through the tube is constant but light noise is typically high due to the AC current and voltage that energizes the cathode 48 Chapter 3 Operation LHT CONTROL PCT Light power is controlled by this potentiometer LHT MODE The Model 2499 has a trim pot on the printed circuit board the Model 2501 has a panel pot with knob CUR CONTROL POT Tube current is adjusted with this potentiometer CUR MODE The model 2499 has a trim pot on the printed circuit board the Model 2501 has a panel pot with knob CUR MONITOR I This is a test jack with a calibration of 0 1 volt amp LHT MONITOR This is test jack with a calibration that depends on the tube model COM A test jack that is at SELV PCB common potential The LHT and CUR monitors can be measured with respect to this test jack EMISSION INDICATOR An LED CR1 will light when the controller is in the ON mode Model 2499 General Description The Model 2499 is a single printed circuit board PCB with components including a DB25 connector at the back of the PCB This connector is used to interface with the power supply The functions ON OFF RUN
58. the Model 2010 Series system As noted in the chapter 1 the Model 2010 Series is operated in remote mode A DB 25 female remote connector is furnished with the power supply so that you can wire the Model 2010 Series for different types of operation Tbe layout of the pins on the remote connector is shown in figure 2 1 Functions of the pins are listed in table 2 1 As shown in table 2 1 several of the pins are normally jumpered together to perform specific functions Figure 2 1 Remote Connector Pins as Viewed from Front of Power Supply 18 Chapter 2 Installation Table 2 1 Remote Connector Pin Functions Pin 7 Apply V Pin 11 Return Function Apply 0 to 15 VDC Calibration 100 mV mW 10 KQ input impedance Laser Output Power Controi light Apply 0 to 6 0 VDC 2 Calibration 0 5 V A 10 KQ input impedance Laser Output Power Monitor Pin 8 Output V 0 1 VmW 3 gt Pin 11 Return 0to 12 VDC Laser Current Monitor Pin 9 Output V 0 1 V Amp Pin 11 Return 0 to 6 0 VDC i Laser IDLE RUN Pin 4 Pin 4 is at 15 VDC for RUN Pin 11 Return Ground for IDLE Pin 4 current is 3 mA Pin 6 Apply V Laser Current Control Pin 11 Return Pin 2 is at ground for OFF 15 VDC for discharge ON Pin 2 current is 3 mA Note There is a 40 second delay on power up or on discharge on u Current or Light Control Pin5 Pin
59. upplies include The elimination of wire harnessing promotes high reliability Modular printed circuit design simplifies servicing All active components are mounted on plug in circuit boards e LEDs mounted on the printed circuit boards aid in monitoring operation of the power supply e Control of the system can be achieved remotely from a host system via the remote interface plug DB25 located on the front panel of the power supply The optional remote interface controller Model 2501 2500 or 2499 allows the user to monitor and control output power and tube current from the remote interface of the 2110 Series Power Supplies The Model 2500 controller can be used while the host system is connected to the power supply via the remote interface The Model 2501 and 2499 do not have a host system remote interface The Model 2010 Series Laser Systems can be operated in light control mode or current control mode In light control mode the laser light output power is held constant by changing the laser tube current via a light monitoring feedback loop In current Control mode the tube current is held constant but the laser light output power can vary due to temperature changes etc Current control is used to test troubleshoot the product The modes of operation can be controlled remotely as follows Remote Current Control In remote current control mode laser tube current is controlled through the remote connecto
60. urrent to compensate for light intensity fluctuations due to ambient temperature changes and electronic noise In remote light control mode either of two sources of power can be used l gt An external 0 to 15 VDC power source e The internal 15 VDC power from the Model 2110 Series Power Supplies Connections for both sources of power are presented in chapter 2 To operate the system in remote light control mode l Make sure the system is wired correctly for this mode of operation See chapter 2 for wiring instructions 2 You can read the output power with a laser power meter placed in front of the laser beam or by connecting a voltmeter to pins 8 and 11 of the remote connector When using a voltmeter the calibration is 0 1 V mW For example a reading of 0 7 volts indicates 7 milliwatts of output power Model 2013 calibration is 30 mV mW except for 2013 300MLM which is 10 mV mW The accuracy is i 596 3 Set the remote control to the desired power setting Chapter 3 Operation 43 Remote Current Conirol In the remote current control mode of operation the current through the laser tube is varied by means of a remote variable power source 0 to 15 VDC This power source is wired into the system through the remote connector on the front of the power supply Remote current control mode holds the laser tube current constant The light intensity or output power of the laser tube changes due to ambient temperature and
61. will operate at 115 to 132 VAC and 230 to 264 VAC depending on which way JP1 and SW are positioned 8 Note the configuration for 200 VAC operation in Japan 208 VAC operation in the USA and 220 VAC operation in Europe or other countries is the same JP1 perpendicular SW1 in the right position and SW2i in the left position 9 Turn unit on check filament voltage should be 3 1 V 0 2 V The two large lugs on the rear of the tube are the easiest place to measure the filament voltage l Warning High DC voltage is present in the cathode whenever the AC line is conneced Chapter 2 installation 33 11 If the filament voltage is not within specification the line voltage is probably not in specification This should be verified with the same meter If the line voltage is not in specification a transformer may be required Replace sheet metal covers Model 2113 Power Supply Plug the AC power connector into the appropriate AC power outlet as specified for system purchased The circuit should be protected by a 30 amp circuit breaker The Model 2113 Power Supply can be configured for 100 120 200 208 220 or 240 VAC operation The instructions for configuring the power supply are as follows 1 2 Measure the AC input voltage Unplug the power cord and wait 10 minutes to allow the high voltage capacitors to discharge Remove the sheet metal piece that covers the top and one side of the power supply

Model 2010 Series Installation and Operation Manual

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