Kolida Kts 580 Service Manual En

NTS - 960R SERIES TOTAL STATION SERVICE MANUAL SOUTH SURVEYING & MAPPING INSTRUMENT CO., LTD.

2010

SOUTH201021

SOUTHSURVEYING&MAPPINGINSTRUMENTCO.,LTD. 1

1 NTS960RSERIESTOTALSTATIONSERVICEMANUAL

Tools

Oscillograph Multimeter Collimator

Screwdriver Pliers AllenKey

Tweezers Polishing Sticks Cotton

Lubricant Alcohol withether GreenGrease



Disassemblyandassembly

Preparation:

Pleasepreparetoolsasfollows:screwdriver,tweezer,pliers,allenKeyandalcoholready.Thenwashyourhands.

Useatraytocollectthescrews.

Useanotebooktowritedownthepositionoftheconnectionpointsandthecolorofwireswhennecessary.

Contents:

ThischaptermainlyintroducedthestandarddisassemblyprocedureofNTS960R.(Absoluteencoding),Pleasefollowthesestepswhentakingaparttheinstrument,andalsotheassemblyprocedure.Refertotherelatedchaptersforrepairingorreplacement.Applyafinaltopcoatofvarnishonthescrewsafterassembly,exceptverticaldiskcover,EDMcover,slipringcoveretc.Thefactorymightupgradesomeofthespareparts,ifyoufindsomedifferencesbetweenthismanualandyourinstrument,pleasecontactus.

Step

1. Removethecoverofverticaldiscsystem

Loosenoffthesixscrewsontheleftcoverwithascrewdriver,andthenopenthecovercarefully.

2. LCDPanel

Loosenoffthefourscrewswithascrewdriver.AndthenremovetheLCDcovercarefully.



BeforeremovingtheLCDcover,pleasebecarefultheflatcableontheback.Firstopentheflatcableclampaccordingtothedirectionofarrow,andthenpullouttheflatcable,bothoftheLCDandtheflatcablearefragile,pleasebecareful.

Loosenoffthefourscrewswithascrewdriver.AndthenremovetheLCDcarefully.

Opentheflatcableclampaccordingtothedirectionofarrow,andthenpullouttheflatcable.

Loosenoffthefourscrewswithascrewdriver.AndthenremovetheLCDbackcovercarefully.

Opentheflatcableclampaccordingtothedirectionofarrow,andthenpullouttheflatcable.



3.Anglemeasuringboard

Refertostep1,removethecover.Loosenoffthefourscrewsontheanglemeasuringboardwithascrewdriver.

Pullouttheplugscarefully,andrecordthepositionofeachplugforassembly.Pleasekeeptheanglemeasuringboardappropriatelyandsafely.

4.Right Cover Refertostep2,removetheLCD,Cutthenyloncabletiewithpliers.Donotcutthewires.

Loosenoffthesixscrewsontherightcoverandthenopenit.

Whenopeningthecover,pleasebecarefulthewire.Pullouttheplug,thenyoucanremovethecoverfreely.



5.EDMCover

LoosenoffthefourscrewsontheEDMcoverandthenremovetheEDMcovercarefully.Makesurethatthetelescopetangentscrewislockedupincaseofscuffingtheinstrumentwhenyouloosenthosescrews.



6.Distancemeasuringboard

Settheinstrumenttelescopeinreversedposition,thenremovethecoverontopoftheEDM.

Loosenoffthefourscrewsonthedistancemeasuringboardwithascrewdriver.

Pullouttheplugscarefully,recordthepositionofeachplugforreference.Pulloutthesignalplugcarefullyaccordingtothedirectionofredarrow.

Finshedthosestepsabove,reversetheboard,youwillseetherecevingfiberisstillconnectedwiththedistancemeasuringboard.Becarefulwiththefragilefiber.

Loosenalittlethesmallscrewonthetopofthereceivingfiberbasewithallenkey,thenpulloutthefibercarefully,andremovethemainboard.



7.Fibers

WeuseforficatefiberontheNTS350series.Asshowninthefollowingfigure,thereisanmixedreceivingendandwhichdividesintotwofibers;oneisforinsidepathreceiving,theotherforoutsidepathreceiving.

Refertostep5,6.RemovethetwocoversofEDMandthedistancemeasuringboard.Ononesidewithmotorsandreceivingfiber,youcanfindasmallscrew;loosenitalittletillyoucanpullouttheinsidepathfiber.Asshowninfigure.

TurntheEDMover;loosenoffthefourscrewsonthemetalcover,andpullthefiberoutcarefullyfromtheholeinthemiddleofthemetalboard.

mixedreceivingend outsidepathreceivingfiberinsidepathreceivingfiber

Outsidepathfiberbase



Asshowninfigure,loosenalittlethesmallscrewandthenpullouttheoutsidepathfiber,tillnowweremovethewholefiber.Sincethefiberisveryeasilybroken,pleasekeepitappropriatelyandsafely.

8.Verticalabsoluteencodingdiscsystems

Refertostep1and3,removetheverticaldisccoverandtheanglemeasuringboard.Loosenoffthe4screwsinAareaandtheother4inBarea.Nowyoucantakeofftheverticaldiscdustcover.

Loosenoffthe4screwsinCareaandtheother3inDarea.

Intheredcirclearea,thereare4blackflatheadCCDholdingscrews.Donotloosenthemwhenremovetheverticaldisk.

A B

c

D



FllowthestepstoassembletheVerticalabsoluteencodingdiscsystem:

AssemblethetwoverticalangleCCDsensorfirst.

Attentiontothislittletrianglemarkontheedgeoftheverticaldisc,thisisthe0anglemark.

Asshowninfigure,setthetelescopeinnormal,assembletheverticaldisksystemintotheappropriatepositioncarefully.AligntheholesforscrewsbetweentheEDMandtheverticaldisk,andatthesametimemakesurethesmalltrianglemarkisnearbythelowerCCD.Thisisveryimportant,ifthetrianglemarkisnotintherightpositionafterassemblethedisksystem,theverticalanglevaluereadingwillbewrong.

Tightenallthescrewswhenfinishedthosestepsabove.Anddonotforgetthewasherduringassembling.



9.VerticalCCDunit

Refertostep1,3,8,removetheverticaldisk

coverDistancemeasuringboardandverticaldisksystem.Loosenoffthe4screwstodisassembletheCCDunit.Inthesamewaytoremoveanotheroneintheoppositeposition.

10.CCDBracket

Refertostep1,3,8,and9,removeverticaldiskcover,anglemeasuringboard,verticaldisksystem,andverticalCCDunit.Thenturnovertheverticaldisk,thereisacoppernut,loosenitoffwithpliers.

Takeoutverticaldiscfrombracket.Pleasekeepthemappropriatelyandsafely.

11.Verticaltangentscrew

Refertostep4,removetheslipringcover.Loosenalittlethetwosmallscrewswithallenkey.Presstheendofverticalbrakeringsystemaccordingtothedirectionofredarrow,atthesametimepullouttheverticaltangentscrewcarefully.



12.Slipring

Refertostep1,removetheverticaldiskcoveranddisconnecttheslipringplugformtheanglemeasuringboard.Refertostep2,removetheLeftsideLCDandthebackcover.Refertostep4,cutthecabletieandpullouttheslipringwire.Thenloosenoffthetwoscrewsasshowninfigure.

Refertostep6.Pulloutthe4pinslipringplugfromthedistancemeasuringboard.Recordthecolorandthepositionofeachwirethenpullthemoutcarefullywithtweezers,pleasekeeptheplugappropriatelyandsafely.

Loosenoffthe3screwsasshowninfigurethenpullouttheslipringunit.

3.

4.

5.

6.

13.Verticalbrakering

Refertostep4,11,and12,removetheslipringcover,telescopetangentscrew,andtheslipring.Loosenoffthe3screwsasshowninfigure,andremovetheverticalbrakering.



14.Axlesleeve

Refertostep4,10,11and12,removetheslipringcover,verticaltelescopetangentscrew,slipring,andtheverticalarrestinggearring.Loosenoffthe4screwsasshowninfigure,holdtheEDM,andpullouttheaxlesleevewithyourhands.Ifitblocks,donotforceremovetheaxlesleeve,pleasesendtheinstrumentbacktothefactory.

15.EDM

Refertostep114,turntheEDMtoreverseposition,holdtheEDMwithbothofyourhands,andtakeitoutaccordingtothedirectionofredarrow.Becareful,DonotdroptheEDM.



16.Compensator

Refertostep1and4,removetheverticaldiskcover,compensatorplugontheanglemeasuringboard,leftsideLCDandbackcover,thencutthecabletie,pulloutthecompensatorwire,opentheslipringcover.

Loosenoffthe2screwsasshowninfigure,thenyoucantakeoutthecompensatorfreely.

17.Horizontaltangentscrew

Refertostep2,removetherightsideLCDandbackcover.

Loosenthetwolittlescrewswithallenkey;presstheendofhorizontalbrakeringsystemaccordingtothedirectionofredarrow,atthesametimepulloutthetangentscrewcarefully.

18.Horizontaldiscandverticalaxleunit

Refertostep1,2,3,4,5,and17,removetheverticaldiskcover,slipringcover,bothoftheLCDsandbackcovers,cutoffthecabletie,andpullouttheCCDplugs,removeoneEDMcoverandthehorizontaltangentscrew.

Takeoffthe4rubbercover.

Loosenoffthe3screwswithallenkey.

disassemblethetribrach.



Turnovertheinstrumentloosenoffthescrewsonthebackcover.

Useallenkeyloosenoffthe3baseholdingscrews,thentakeoffthebase,thenloosenoffthe6dustcoverholdingscrewsandtakeoffthedustcover.

Holdtheinstrumentbodywithbothofyourhands,andthenmoveitupcarefully.Payattentionaboutthehorizontalbrakeringsystem,andtheCCDwire.

19.HorizontalCCDunit

Refertostep18,disassemblethehorizontaldiscandverticalaxleunit,loosenoffthescrewsontheCCDunit,thenyoucanremovetheCCDunit.



20.Verticalaxleunit

Refertostep18and19,,disassemblethehorizontaldiscandverticalaxleunit,thendisassembletheCCDunit,disassemblethetribrach.

Turnoverthehorizontaldiscandverticalaxleunit,loosenoffthescrewsonthebackcover.Becarefulwiththehorizontalangledisc.

loosenoffthecoppernutwithallenkey.

Movethebaseupaccordingtothedirectionofredarrow.Youwillfindtheverticalaxleandthebaseareseparated.

Tips:keepthebottomofthebaseonthetopmakesurethesteelballswillnotdrop,iflostanysteelball,thewholesteelballsmustbechangedbecausetheyareuniquesetforeveryinstrument.Afteryouremovethebasefromtheaxle,youshouldpickupallthesteelballsintoasafetycontainerimmediately.



21.Platevial

Loosenofftheplatevialadjusting.

Refertostep3,removetheleftLCDalongwithitsbackcover,loosenoffthescrewsasshowninfigure,thenremovetheplatevial.

22.Opticalplummet

Refertostep1,removetheLeftcover.Usescrewdriverloosenoffthe2screwsontheOpticalplummet.

Pullouttheopticalplummet.

Pullouttheopticalplummetcarefully,andkeepitappropriatelyandsafely.

23.Eyepieceandcrosshair

Screwofftheeyepiececover,screwofftheeyepiece,loosenoffthefourscrewsinside,youcanremovethecrosshairfreely.

Summary:ThisisthedisassembleprocessofNTS350series,someofthesparepartsdisassembleprocessarenotmentioned.forexample:luminotron,motor,theinsidepathprism,telescopictubeetc.mostofthesepartsneedspecialtoolforadjustingwhenassemble.Sowedonotrecommendyoutodissemblethembyyourself.



Commonproblemforanglemeasuring

Errorcode17Adjustingthegapbetweencoppernutandaxlesleeve

mechanicalfailure

TightenCenterscrew

Error1

HorizontalCCD(adjustingorreplace)

Electronicfailure

Replaceanglemeasuringboard

Error2telescoperotatedtoofast(protectingerror)

Error3Mainbodyrotatedtoofast.

Error4,Error7VerticalCCDunit

A:badsignal(adjustingthesignal)

B:dustondisc(cleanthedisc)

C:CCDunitbroken,ordustonthesurfaceofCCD(replaceorclean)

D:Sunradiationonthedisc.

E:Mainboardbroken.

ERROR5,Error6HorizontalCCDunit

A:badsignal(adjustingthesignal)

B:dustondisc(cleanthedisc)

CCCDunitbroken,ordustonthesurfaceofCCD(replaceorclean)

D:Sunradiationonthedisc.

E:Mainboardbroken.



Batteryvoltage



3Daub polishing powder (Green grease) on the vertical axle.

4Set the polishing tool on the vertical axle then rotate it 2-3 rounds clockwise.

5Takeouttheaxle,andcleanthepolishingpowder.

Polishingaxlesleeve.

6Daub polishing powder on the polishing stick then put it into the axle sleeve and rotate it 2-3 rounds clockwise.

.

7Take out the polishing stick and clean the axle sleeve.

8Assemble the axle and axle sleeve (base unit). If the axle can rotate smoothly, that means the polishing process succeed.

9Iftheverticalaxlestillblocked,pleaserepeatthesteps28.

Axleandaxlesleevepositionchanged(fixposition)

Horizontalaxisblocked

Axle(Rusty,Moldy,Tilt)(polishing)

Polishingprocess:

Whenthehorizontalaxleblocked,pleasedonottrytorotatethetelescope,itwilldamagethehorizontalaxleandaxlesleeve.



1Refertostep10indissemblechapter.Disassemblethehorizontalaxleandaxlesleeve.

2Cleanthelubricantonthehorizontalaxle.

3Daub polishing powder (Green grease) on the horizontal axle.

4Set the polishing tool on the horizontal axle then rotate it 2-3 rounds clockwise.

5Takeouttheaxle,andcleanthepolishingpowder.

Polishingaxlesleeve.

6Daub polishing powder on the polishing stick then put it into the axle sleeve and rotate it 2-3 rounds clockwise.

7Take out the polishing stick and clean the axle sleeve.

8Assemble the axle and axle sleeve. If the axle can rotate smoothly, that means the polishing process succeed.

9Ifthehorizontalaxlestillblocked,pleaserepeatthesteps28.

DisplayunitOnedisplayunitfailurewillcausebothofthemcantdisplay.Pleasechangeitonebyonetofindoutwhichoneisbroken.

CommunicationportfaultmaintenanceMakesurethecommunicationcableisgoodandconnectionbetweencomputerandTSissteady.The

communicationportiswellconnectedwiththemainboard.

Andcheckthebaud rate. If the fault still can not be ruled out, please change the main board.



The name for angle-measuring board

Upper CCD unit socket

Bottom CCD unit socket

Slip-ring socket

Compensator socket

Horizontal CCD unit socket for short wire

Horizontal CCD unit socket for short wire

LCD socket

COM socket

Power supply socket



EDMfaultmaintenance

EDMtestprocess1Checkoutthemotorsareworkingornotafterpowerontheinstrument.(itsoundslikeclick).Ifnot:

1CheckthepowersupplytoEDMboard.Itshouldbe6V.ifthereisnopowersupply

1checktheslipringisshortcircuitornot,orbroken,replacetheslipring.

2checkthepowersupplyfromanglemainboardtoslipring.Ifthereisnopowersupply,replacetheanglemainboard.

3checkthebatterysupplythepowervoltagetoanglemainboardornot.

2Checkthemotorsworkingvoltage,itshouldbe2.5V,ifnot,replacetheEDMmainboard,checkthemotorsvoltageintheteststate(factorymode).

1Modemotorandinside/outsidepathmotorvoltagewillbealways2.5V.

2TestlightReducemotorwhenitisworking.

3Checkwhetherthemotorisbrokenornot.Ifbroken,replaceanewone.

2Checkthelasercomesoutornot,ifnotTheemittingtubeworkingvoltageshouldbe3v.Ifthereisnopowersupplyfrommeasuringboardtoemittingtube,replacethemeasuringboard.Ifthepowersupplyisgood,thenreplacetheemittingtube.



3Checkthesignallevel:Poweron,press[systemsetup],andthen,select[systeminformation],thenpress[F1]5times[F4]5times.Enterthetestmode.

Whentestmodeactived,thescreenwillshows3newoptions:

1. 1.ADJCOEFFICIENT2. EDMADJUSTING3. INSTRUMENTACCURACY

Select[EDMadjusting]option,itshowstheEDMversionandcurrentworkingvoltage.

ThecorrectworkingvoltageiswrittenontheEDMboard.



Ifthecurrentworkingvoltageismuchdifferentthancorrectworkingvoltage,thenpress[next]pressF1keyswitchtostate3select[Hiv]tochangetheworkingvoltage,afterthatpresssettosave.

2 InNonPrismmode,shotonthewhitewall,outsidepathsignalshouldbe80150mv(Thesignalisrelativitybythereflectoranddistance.)ifthesignalisveryweak,thefibermaybebroken,replacethefiber.



3Insidepathsignalshouldbe10001500mv.(PrismorNonPrismmode)ifnot,loosentheinsidefilterholdingscrewnearthefiber.Turntheinsidepathfiltertochangethesignal;tightenthescrewwhenthesignalintheworkingrange.

Press[tape]toswitchthetapefrom05,theirsignalshouldbe10001500mv,ifoneofthemnotundertherage,replacethemeasuringboard.

Ifallthetapescannotadjusttotherightrange,replacethefiberormeasuringboard.

4InSTATE1,switchthemeasuremodetoPRISM.Themeasuremodemotorwilldropdownthefilter.Thefilterwillblockthelaserandonlyallowsasmallquantitylasercomethroughthefilterfromthegapinthecenter.

Whenthelasercomesout,thegapshouldbeinthecenterofthelaserblockedonthefilter.

Ifnot,loosenthefixscrewstoadjustthepositionuntilthegapinthecenterofthelaser,andtightenthefixscrews,putsomevarnishonfixscrews.



4CheckandAdjust3axis.(beforeadjust3axis,makesure2Ciscorrect.RefertototalstationCalibrationthe4thsection)

3axes:sightaxis,emittingaxis,receivingaxis.(The3axisshouldbematchtogether,ifnot,itwillcausetheinstrumentcannotmeasurelongdistance.

1.checkandadjustEmittingaxis

1Setthetotalstationonthetripodandlevelit.Putacrosshairboard50Meterawayfromtotalstation.Turnontheinstrument,enterthetestmode.SelectNonPrisminState1toletthelasercomesoutfromtheLenscenter.

2Setupatheodolitebesidethetotalstation.Useforobservethelaserdotonthecrosshairboard.

3MatchthetwocrosshairstogetherbetweenTOTALSTATIONandcrosshairboard.

4Adjustscrew1,2whichonthebaseboardtomovethelaserpointtotheleftorright.loosenscrew3,4thenturntheredirectionmirrortomovethelaserpointupordown,untilthelaserdotinthecenterofthecrosshair.

5loosentheholdingscrewthenTurnthefocusprismclockwisetomakelaserpointfocus.Tighttheholdingscrew.

12 34

FocusPrism

Redirectionmirror

HoldingSCREW



2CheckandadjustReceivingaxis

Checkthereceivingaxistoseeifitismatchedtogetherwiththesightaxis.ifnot,adjustthereceivingfiberbase.

RefertoChapter:disassemblystep6,7,pulloutthemixreceivingendfromthemeasuringboard.

Focusthetotalstationtoinfinity.

Asshowninfigure,useatheodoliteaimatthetotalstationlens,turnthetheodolitezoomringutillyoucanseetotalstationcrosshairclearly.

Aimthemixreceivingendtoalight.

Asshowninfigure,wecanseealightdotthroughthetheodoliteeyepiece.

Ifyoucannotseethelightdot,youneedtoadjusttheoutsidepathreceivingfiberto

focusthelightdotuntilyoucanseeitclearly.

LoosentheoutsidepathreceivingfiberholdingScrew,

movethefiberupanddowntofocusthelightdot,whenfinished,

Tightentheholdingscrew.

Loosenthreescrewsonthefiberbaseasshowninfigure.Movethefiberbasetomakethelightdotinthecenterofthetotalstationcrosshair.

Finally,tightenthosescrewsandputvarnishonthem.



5TestPointontheEDMBoard1thesocketandplugontheEDMboard

EmittingFibersignalandPowersupplyplug.

Slipringsocket

3MotorsPowerSupplysocket

Opticalcouplingunitsocket

forficatefibermixreceivingendsocket



2EDMboardtestpoint

Workingvoltagetestpoint,sameasthestickerontheEDMboard(thisboardis173.2V)

Emittingfiberworkingvoltage,3.3V

BatteryPowersupply6V.

Sameasslipring

CPUpowersupply3.6V

Powersupplyformeasuretape

Workingvoltageis4.9v



6Opticalcoupler Opticalcouplerisausedforestimatethedistancebetweentotalstationandtarget.TheemittingdiodeandreceivingdiodeontheopticalcouplerconnectedtogetherandlookslikeaU.MakesuretheblackedgeofthelightfilterinsidetheU.(theemittingdiodeandreceivingdiode.)



Commonfaultsanderror.

(1)

Outsidepathsignaltooweak,fiberbrokenorEDMboardbroken,replacefiberorEDMboard

(2)

ItdoesntmeasureunderPrismMode,butcanmeasureunderNonprismmode.fiberbrokenorEDMboardbroken,replacefiberorEDMboard

(3)

UnderNonprismmode,itcanmeasureinsometimes,butsometimesnot.insidepathmotoragainstwithotherparts,fixthemotorposition.orEDMboardbroken,replaceit.

(4)

ItdoesntmeasureunderNonPrismmode.Checkthefiberandupgradetheprogram,checktheEDMboard.

(5)

Measurespeedisslow.UpgradetheEDMprogram,connectthePC,PressF3andpoweron,upgradetheprogram.

(6)

Itdoesntmeasuredistance.Checktheinstrumentstepbystepaccordingthischapter.

(7)

Aimattheprismcenter,theinstrumentdoesntshootdistance,offsetthecrosshairfromtheprismcenter,theinstrumentstartshootdistance.

Theinstrumentonlymeasureshortdistance,butdoesntmeasurelongdistance.

CheckandAdjust3axis

(8)

Themeasureresultisnotstable,insidepathsignalistoostrong,adjustthesignalaccordingthischapterCheckthesignallevel



BA

C

BA

C

Calibrations

Preparation:

Pleasepreparescrewdriver,adjustingpin,varnish,hexagonwrench,leveltheinstrumentonthecollimator,washyourhandsandgetready.

Content:

Thischaptermainlyintroducesyouthestandardadjustingprocess,thefollowingstepsshouldbefinishedonthecollimator.Excepttheadjustmentofopticalplummet,theotherstepsshouldfollowthegivenorder;otherwiseyoucantgetthewrongresult.

Process:

1. PlateVial

Leveltheinstrumentonthecollimator.Asshowninthefigure,rotateinstrument,makeplatelevelparallelinthecenteroflevelingscrewAandB,andthenadjustslevelingscrewtomakeplatebubblecentered.Turntheinstrumentfor90degrees,adjustthethirdlevelingscrew,andmaketheplatebubblecentered.Repeatthesteps1and2,maketheplatebubblecenteredinabovetwopositions.

Rotateinstrument180.Iftheplatebubblenotcentered,adjustthefixscrew,movetheplatebubbleahalfofthedifference;

A B

C



2. CircularVial

Afterexaminingtheplatebubble,circularbubbleshouldbecenteredtoo(ornotbeyondthereticlecircularity),whichindicatesthecircularbubbleisverticaltoverticalaxis.ifnottheadjustmentstepsareasfollows.

1. Loosenthescrew(oneortwo)oppositewithbubbledeflectivedirection;

2. Tweaktightlythescrewonthedirectionaccordantdeflectiveuntilcircularbubbleiscentered;

3. Adjustthreeadjustmentscrewsforseveraltimesuntilcircularbubbleiscentered;

4. Theforcepowerfixingthreeadjustmentscrewsmustbeconsistentwhencircularleveliscenteredatlast.

3. CrossHair

Makesurethecollimatorcrosshairisgood.Trytomatchthetotalstationcrosshaircenterandcollimatorcrosshaircentertogether.Ifthetwocrosshairmatchedperfectly,meansthetotalstationcrosshairisgood.

Asshowninfigure.Ifthetotalstationcrosshairistilt,thenyouhavetocalibrateit.

Takeofftheeyepiececover,Loosenthethreecrosshairholdingscrews;movethecrosshairbasetomatchthetwocrosshairtogetherthenTightenscrews,andthendaubalittlevarnishonthosescrews.



4. 2C(PerpendicularitybetweenSightAxisandHorizontalAxis)

Leveltheinstrument;aimatthecollimator,matchthetotalstationcrosshairwithoneofthehorizontalscalesonthecollimatorcrosshair.

0setthehorizontalangle.

Reversethetelescopeandaimatthesamescale,andreadthehorizontalanglevalue,whichshouldbe1808.Asshowninthefigure,thevalueofHRis1800040.

itmeansthe2Cis+40,wehavetoadjustit.

NTS960Rseriestotalstationhastwowaytocalibrate2C

Solution1:mechanicalcalibration

Turnthehorizontaltangentscrewtomakethehorizontalanglevalueto18000'20"halfofthe2Cvalue.Seetheshownfigure.

lookatthecrosshair,thecrosshairmovedalittlefromthescale(grayarea),takeofftheeyepiececoverandadjusttheleftandrightadjustingscrewstomakethecrosshairbacktomatchthescaleagain.Theprincipleisloosenoneadjustingscrewbeforetightenanother.

Aftertheadjustment,checkthe2Cagain,ifitstillover8,pleasedoitagain.



When2C>1,itwillaffectthe3axis.First,youhavetofixthe2C,thencheckandadjustthe3axis,otherwiseitwillaffectedthedistancemeasurement.

Solution2Electroniccalibration(onlycanusewhen2C



Press[set]toendthecalibrationprocessandthesystemwillshowtheresult.

Presssettosave.



5.HighlowDifference(PerpendicularitybetweenHorizontalAxisandVerticalAxis)InspectionStepsandCriterion:

Onthefirstposition(mainboardisonyourleftside),aimatthehorizontalcollimator,matchthetotalstationcrosshairwithoneofthehorizontalscalesonthecollimatorcrosshair.Asshowninfigure.

RotatetheEDM,Aimatthelowercollimator,notedowntheintersectionbetweentotalstationcrosshairandcollimatorcrosshair.

Onthesecondposition(mainboardisonyourrightside),dothesameprocedureasabove,notedowntheintersectionbetweentotalstationcrosshairandcollimatorcrosshair.

Thedifferencebetweenthetwointersectionsishighlowdifference,whichshouldbelessthan10(1divisiononthecollimatoris30)

RefertoDisassemblypart4takeofftherightcover,Loosenthefourscrewsalittle.(notice:DONOTloosentoomuch)Accordingtotheredarrow,movetheaxlesleeveupanddowntocalibratethehighlowdifference.

Asshowninthefigure,adjusttheaxlesleevetillthecrosshairmovetothewhiteline.(Halfofthedifference)

Afterhighlowdifference,thefourscrewsshouldbetighttomakesurethehorizontalaxisissteady,daubsomevanishonthescrews,anddotheplatevialcalibrationafter.

LEFTHR

LEFTLOW

RIGHTHR

RIGHTLOW



6.Compensator

Makesuretheplatevialisgoodandleveltheinstrumentonthecollimator,poweronandpressesc,youcanseethemodel,numberandversionofsoftware.

SwitchontheTS,enter[systemsetup][systeminformation]pressF1fivetimesthenF45timestoactivethetestmode.

Select[ADJCoefficient],the[compensationvalues]showstheelectronicbubbleoffsetvalue.

XdirectioncalibrationloosentwoscrewsinAareaalittleknocktheleftandrightsideofthecompensatormaketheX=000'00",thentightenthescrews.

YdirectioncalibrationloosenscrewCturningscrewB,untilY=000'00",thentightenthescrews.

A A B C



7. IAngle(VerticalAngleIndexerror)

Leveltheinstrumentandaimatthecollimator(firstposition),asshowninfigure,matchthetotalstationcrosshairwithoneoftheverticalscalesonthecollimatorcrosshair.

AsshowninthefiguretheV1is900000.

Reversethetelescopeandaimatthesamescale,notedowntheverticalanglevalue.

AsshowninfiguretheV2is2700050.

Iangle=(v1+v2360)/2.Iangleshould



Reversethetelescope,aimatthecollimatorasshowninfigure,matchthetotalstationcrosshairwiththesameverticalscalesonthecollimator.

Presssettoendthecalibrationprocessandthesystemwillshowtheresultonthescreen.

Presssettosave.



8. OpticalPlummetInspectionStepsandCriterion

Settheinstrumentonatripod.Drawacrosshaironapieceofwhitepaperandputitontheground.Focustheopticalplummettoseethecrosshairclearlyandmovethepaper(orinstrument)tomatchtheopticalplummetcenterandcrosshaircentertogether.

Rotatetheinstrumentevery90toseeiftheopticalplummetcenterstillmatchedwithcrosshaircenterornot.

Ifnot,Asshowninfigure,rotateinstrument180,checktheopticalplummetcenteroffsetdistance.

Asshowninthefigure,takeoffopticalplummeteyepiececoveroff,adjustthefourscrews.

Movetheopticalplummetcenterahalftothecrosshaircenter.

Movethepaper(orinstrument)tomatchtheopticalplummetcenterandcrosshaircentertogetherandchecktheopticalplummetasabove.

Repeattheabovestepsuntiltheopticalplummetisgood.

COVERTOOLSDisassembly1.Left cover2.LCD panel3. Angle-measuring board4.Right cover5.EDM cover6.EDM board7.Fiber8.Vertical absolute encoding disc9.Vertical CCD unit10.CCD bracket11.Vertical tangent screw12.Slip ring13.Axle Sleeve14.Axle Sleeve15.EDM16.Compensator17.Horizontal tangent screw18.Horizontal disc and vertical axle unit19.Horizontal CCD unit20.Vertical axle unit21.Plate vial22.Optical plummet23.Eyepiece and crosshair

Common problem for angle measuringError code 1-7No display or can't power onAxle blockedAngle-measuring board socket name

EDM fault and test process1.Check motors2.Check laser3.Check signal4.Check 3 axis5.Check onboard test point6.Check Optical couplerCommon faults and error

Calibrations1.Plate vial2.Circular vial3.Crosshair4.2C5.High-low difference6.Compensator7.Index error8.Optical plummet

Kolida Kts 580 Service Manual En

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Transcript of Kolida Kts 580 Service Manual En