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    uriSElKI(u u.9-Vo-wT-tasslCNC Turning CenterwithConversational ControliManualMaintenance '•AUGUST, 1985l,Hitachi SeikJ Co0,Lfcja

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    HITEC-TURN20/251)InstallationProcedure- Shipping Clamps- Leveling- Mounting Guards-OilSpecificationChartElectric SymbolsControlCabinet DiagramN/C CabinetCheck PCLadderSetting Parameter 10T-FDiagnostics Setting 10T-FOTAlarmsZeroPoint Offsetting MethodDisplay, Setting and Alteration (Parameters)Dia...

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    HT-25 INSTALLATION PROCEDURE1.Removing the X-andZ-axis Clampers for Shipping.The clampers arepainted in yellow.2.LevellingThemachine does nothave aflatslideway onwhich alevelis tobeTherefore, afterturning onthe power supply and hydraulicoil tomakethemachine ready foroperation, setan accessory lev...

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    Procedure :Adjust a traverselevel by (j) and (H), and alongitudinalby (3).Tighten© and© , and loosen© .Checkthe twist by (7) and(g), and© and© . With Z-axisstroke of about 600 mm, adjust thelevel ofthemachinewithin 0.02mm/m of anallowable range.Tighten© andadjust up themachine level by0.04m...

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    3.Mounting the Guard (When Using theSide Mounting Type Coolant Tank)(Mount tothe rear ofthe machine.)Mountin annumericalorder.©'H''® Mountpendantstopperbolts._i:M?!©iSHK 11jroJVUC7C7a—,/ov©©Fit guardrollersinto therail softhemachineFit therollersintotherails.Wlhz±±CJEOI!I3Important' !&qu...

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    A.Mounting the Guard(When Using the RearMounting Type Coolant Tank)©3©Q;c£o*© M&o-yW0y ©1//77©Lower 2ribs.©©JShorten eachjack bolt tostowit away inside theguard of themachine proper.Do not mountthecoolanttank before completing thiswork.(Jack Bolt)©(V) Mountinside thecoolant tank.Moun...

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    OIL SPECIFICATIONHYDRAULIC OILLUBRICATION OILCOMPANYPQ WayLube L-10Way vac Oil31PQ ISO VG3 2American Oil i, SupplyAmerican Indust. *15Amocoasnland valvolineEtc (R50) ISW ayIub eW- 3 3Atlantic RichfieldDuro S-150T rus1ide 5-315EncrgolHL-C32Er.ergol HP-63CB ? GilChevron O.C.Turbine 9Chevron WayISCh...

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    These electricsymbols used for allHitachi Seikimachines.Also these symbols aresame as JapaneseIndustrial Standards;6

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    a43S2NO!NAMEDESIGN. OUTLINENOT!-:ST- F*Avt-I*ALINE-rf-.I\shield wiren_X-£Ift Pn> loir.BB“ A*rLLirZr-fZIcc1-No connect2FiOCONNECTIONDD3/s'!2oOOoTERMINAL-a-EE&o4>0•P/2FFooCOILS: s e t.R: resets-R)&T<p.j?,Cl?)cGo(P77

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    3I245NONAMEDESINOUTLINENOTESIZE//AARESISTORad justab leaBBFUSE.JLt Jl-SnatO*h nratrU-9-/5BELL,P°io-Q-14BUZZERcc15PLUG!G3-DDnA A*12IXO(!)@ amperemeter© voltmeter® wattmeter© speedmeter@ tachometer*|0METEREE"\f3)©@ thermometer© runhour meterFF/9LIGHTfluorescent light-®TR; red0: orangeG ...

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    5342ISIZEOUTLINENOTENONAMEDESIN2.0ABATTERYA?»' u.l'-t)214*GROUND1£3B22—I(—l6L- .JCONDENSER—K—ccc(jr-a24YDD•I1 ft r.fQ tJiM i'V fe,ilQlt%iA*V25«<fli \-T,<iMlfoO l)uaoiUNIT?bV6 o, 'IEEOO2'i7mf i}oÿoÿAo,V.W-FFcH'°)o'o' o'AsBREAKER’—tf)6~b-/Vÿ-od~b-rL-oGG6)10

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    4352iNONAMEOUTLINEDESINNOTESIZEfifi)- or4/ fN-Open cxÿo( C'NP )N-Closeo<x32?- mAA5*•-LIMITSWITCHin’<b£)•3tfnt-(0 -i*2oÿooÿd ‘2t>3—.‘ÿfi-n!rcxioaBv°&&a*- to -*N-Opcn30tcc<ÿS<0>b1a cI> <2PROXIMITYl.iSWITCH~ /£> >—liti<-- 4N- C1o s eWU t...

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    I543ISIZENO'JEOUTLINEDESINNAMENOs38TOGGLESWITCH0-ÿ0CKÿOAAo—6or~ |0—,— io—Q‘O—O'3|0ION-Open N-Close—tt—v39||-,4ECONTACTBr2,-A;N-Opcn N-Close3>-LA_3OOO iO'-*2-orv’r/ofTIMERCLi_DOn delayo or/O-ccoÿbOff delay4-S54> >OOdJ/%6ROTARYSWITCHicnn9DOOI 9[o10,0L JL Joo42PLUGCJ 3P...

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    CONTROL CABINETCB-1mTransformerSpine11eDriveUnitT1CB-2BOARD2AC1)11DUT1OUT 1SP-D1SBS- CB-SINPUT 1INPUT 2ACOUT’2K-JB3 K-MSSPP.C. CONTROL BOARDFAN

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    N/C CABINETX-AxisDrive UnitMain BoardP-RQMr1kr iiwPower Supply UnitBrakerZ- AxisDrive UnitThermal Reset\ ButtonfI ir -ii0TTransformeri14

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    How tocheck PCLadder1)Turn onpowerPressNC/PC Button two(2) times2)5)Press PLAD Soft Key [second from left)4)Keyin whichever circuit you want tocheckExample :If machine is notin ready condition, youwould want tocheckthe machine ready circuit.Lookin theElectrical Manualformachine ready circuit refe...

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    PARAMETER SETTING 10T-F CONTROLHow toChange Parameters:Machine'andN/C power "on"PressNC/PC Keyuntilfollowing screenappears:PROGRAM1 POSITION|PROGRAM|OFFSET|CHECK|SETTING |SERVICE| MESSAGE|\ CHAPTER|'ttPress | Setting |Soft Keyuntil Parameter (settings] screen appears.SetMode Switch toMD...

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    DIAGNOSTICS 10T-F CONTROLHow tocheck Diagnostics:Turnmachine andN/C power "on".PressNC/PC Button until following screen appears:|PCMDI | PC LAD| PC DGN j PCPRM (1_|_J1tPress PC DGNSoft Key,and PCDiagnostics will appear onscreen.Inputdesired diagnostic.Tocheck "X" Axis Clutch A...

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    If Soft OTAlarm OccursWhenthe Soft OT Alarm shows onthe CRT Screen, after turningontheN/C power, zeroreturning and moving theAxis, do thefollowing.Turn off all power.Turnmain power onagain.Turn onN/C power while the Minus keyand the DecimalPoint keyarepressed.Keep those buttonspressed until the f...

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    5)Confirming theON/OFF positions andstepping allowance of the de¬celeration dog.• DGNoperation(Same asMDIoperation.)a)Display theinitial screen.CHAPTEPROGRASERVICPOSITIERHON©CDb)If thej SERVICE| and|CHAPTER |-IVkeys are pressedin that orderthe display will change over.DLAGNOPARAMESISTER]c)If ...

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    d)Adjust theX-axis dog stepping allowance and OFFposition.(T) Hovethe Xaxis by 50 mmin thedirection andcheck thatthesignal statusof the bit No.5 of DGHNo. 064 changesfrom 0 to1.(?)Hove the X axis in the"+" direction by the handle andread acounter valuewhen theabove-mentioned signal stat...

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    r|(5)Press1 t| located onthe left end ofthe| SHIFT| key ontheNCkeyboard todisplay thebelow-mentioned screen.I _NAP PWE8 0 00f~0 00oo'o o0|RRRl SHIFT+Pressthis key.Yellow Cursor© Keep pressing 7timeslocated onthe right end ofthe[CALCI key onthe NCkeyboarduntil theyellow cursorcomes toaposition of...

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    (5)Enter the parameterNo."1850".Whenthis is done, thedisplayonthelower part ofthe screenwill change over.INPUTNUMBERMACROINPUTON :1+INPUTOFF: 0VAR+(J)Pressing theINPUT-NUMBERkeydisplays the screen.1850GRID SFTX | 0 [ÿ1832If the yellow cursoris located atthisposition, the Xaxiswill be o...

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    (5)Canceling the alarm (power-off -*ÿpower-on)EMERGENCYPOWR(j -ra -POWR— [ON]— I NC/PC|— QJ)Oane1Pane1ON•OFFAll stop@)Confirming the offsetRepeat theabove-mentioned steps(T) through© .amount.8)Perform zero return atarapid traverse rateof5 1, 25 % and 100 1andcheckwhether or not the zero...

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    (?)Canceling the alarm (power-offpower-on)EMERGENCY/ÿ\POUR(J -s -POWRSTANBY— [ÿ)— IjjC/Pcl— (JOanelPanelONOFFAll stop(lO)Confirming the offsetRepeat the above-mentioned steps(l) through© .amount.8)Perform zero return atarapid traverse rateof5 Z, 25Z and100 Z andcheck whether or not the z...

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    . V•>4)Hovethe X axis by about 100 mmin thedirection.Then, returnittothe zeropoint atarapid traverse rateof5 Z or25 2 and read adeviation of the counter.5)Setting the parameterRewriting of the parameter No. 8000 andoffsetting oftheshift amountconform tothe methods forthe Xaxis exceptthefollo...

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    DISPLAY, SETTING SALTERATION OFPARAMETERSF-10TFA)Display(I)SettheNC/PCselectorswitch toNC.(initial screen) will appear.Thebelow-mentioned screen(Initial Screen)PROGRASETTINPOSITIOFFSET PROGRMCHECKSERVIC MES SAGCHAPTEONMGEER;]© Method a)Pressthe key belowtheSERVICE| key, andthen, the(CHAPTER | ke...

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    . •!/'.:B)Setting andAlteration(T)Set theNC/PGselectorswitch toNC.If already sodone, thisstep canbe omitted.© Display theinitial screenbypressing the softkey (RETURN)located onthe leftend.(Initial Screen)POSITIOFFSET PROGRAMCHECKSETTINPROGRASERVIC MESSAGCHAPTEGONMEER© Pressthe key below the| ...

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    /.B)-l)(4)Display Chefollowing screen (MENU) bypressing Che softkeythe right end.onOFF: 0INPUTON : 1+INPUTINPUTNUMBERHANDYOPERATPANELGENERAMACROVAR.LDisplay inGreenColor© Enter "8000" andpress thekey below the| INPUTNUMEER| key.Thefollowing will bedisplayed.c8 0 0 0NAP POT"N0~] J0...

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    Display the parametertable bypressing the| SERVICE| key.(Repeat pressinguntil it appears.)(A title"PARAMETER(SETTINGS) "will bedisplayed on top.<D<D Enter adesired parameter number.(Example: 1850)© Callthe parameter by pressing the|INPUT NUMBER| key.1850 GRID SETFor 1850;Xcz[B)-2...

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    (T)- b)(Another method)Display the screenof8000 onlybypressingthe| SETTING| key.Next, display the 2nd menubypressing the(NEXT) key ontheright end.(2)Move theyellow cursor toPWEby pressing the [| key.(3)Set"0" attheposition of PWEbypressing| OFF:0|.:50

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    F-10TFDIAGNOSIS (SELF DIAGNOSIS)A)NCSideDisplay Cheinitial screenin the same manner asin parameterdisplay.(Steps(T) and(2) )(5)Method a)Display thefollowing screenby pressing the| SERVICE|key and| CHAPTER| key.FITCHERRORDIAGNODISPLAYMEMORYPARAMETERSISTER;;Next, display the DIAGNOSIS (DI »BMI) sc...

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    VVV:B)PC Side(T)SettheNC/PCselectorswitch toPC.Thebelow-mentioned menuwill be displayed.PCDGNPCMDIPCLADPCPRM+Display the screenshown ontheright by pressing thej PCDGNj key.©© Since PC-DIAGNOSIS hasvarioussigns (alphabets), enter arelevant number.(Unnecessary as to bits.)STATUS76543210NO.(Exampl...

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    F-10TFORIGIN OPERATION(!)Display theinitial screen.(Use the soft key onthe left end.)PROGRMCHECKSETTINPROGRAOFFSETSERVICHESSAGPOSITICHAPTEEEONGMRly.Press the| POSITION| key.©ACTUALPOSITIONXi© If it ispressed again,the display will changeoveras follows.ZlKF • (mm/min) S •(RPM)ACTUAL POSITION...

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    @Press the| ORIGIN| key-*•An X or Zvaluewill become 0.ON:Another method:(5)Press the| ORIGIN| keywithoutpressing neither X norZ.(AXIS)ALLAXISLWiensetting only oneaxis to0.— Whensetting twoaxes to0simultaneously.(§)Pressthe| ALL AXIS| key.BothX and Zvalueswill become 00000.© Pressthe(AXIS)ke...

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    *\.*>Parametersfor Zero Point:Adjustment £Diagnose1)Parameter No. forzeropoint shift:1850Z•:Parameter No. forbacklash adjustment:1851XvZ«2)DiagnoseNo.64bit 5X-axis deceleration LSZ-axis deceleration LSiNo. 68bit 5:ÿNo. 64bit 0No. 64bit 1X-axis + OTLS1X-axis- OT LSNo. 68bit 0Z-axis + OTLSZ...

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    .v-;F-10TFSPECIAL OPERATIONS (FOR ELECTRIC SECTION)A)Initialization of Symbolic FAPT(When characters are notdisplayed orincomplete)1)PresstheBS EOBkey to turnonthe power.(Until thedisplayappears)2)Pressthe softkey[AUXILIARY). (2nd key fromthe left)REQUEST" will bedisplayed.L.«3)Enter"C...

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    3)Enter "N" and press theINPUTkey.N means"NO".(Once again, the IPLlist will be displayed.)4)Enter "6" and press theINPUTkey.(End)4-Anormal NC dipslay will appear.(Impossible to enterby the tape.)C)How toEnter PCParameter1)Setthe |NC/PC| selectorswitch toPC.PCDGNPCPRM...

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    NK25/25SPC PARAMETERS (FORF-10TF)Keep Relay(KEEPRL)TimerKOO-011- 1640002- 100003- 1640001648K04-K05-(K06-00 1 00000251 01 0)200028100030003000300010001000299.-10-11-12-13-14-15- 10000}300030m >31100003000K10-m—1111111111111111323334n35K14100015DATA(Enter"10" and press theINPUTkey.)...

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    F- I OFTUDI/PROGRAM (AUTOMATIC OPERATION)A)HDI(I) Display the following menusby setting theNC/PCselectorswitchtoNC.CANCELALARMOPERATOR(5)Display theinitial screenbypressing thesoftkey (RETURN) onthe left end.(initial Screen)PROGRAOFFSETPROGRMCHECKSETTINMESSAGEPOSITISERVICCHAPTEGERONEH© Setthe MO...

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    :•.B)Program EditingThe steps(T) and(2) arethe sameasthosein A) MDI.(3)Setthe MODEselectorswitch toEDIT.(A)Press thePROGRAMkey.played, andif notIf aprogramexists, itwill bedis-" [%] " (yellow) will be displayed above.B)-l)(1)When newly creating aprogram, enter"OXXXX"(program...

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    CLUTCH RESETTING PROCEDUREWhentheClutch is disengaged, the alarmlight onthe OperatorAlso, the CRT Screenshows "EMG".Panelis on.Check input signal bydiagnostics.1)XAxis:bit76543210DGN. No* X00112 Axisbit76S43210DGN.NoX00311:Normal0:Clutchisdisengaged<P41

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    RESETTING THE X-AXIS CLUTCH1Turn off power2' Remove acover (I) located attheback of the machine.(14B6x86pcs .)!IIX-axis Feed BoxPosition-"'I©iCover3, Takewhite paint line up.White marker onboth clutch2and ballscrew nut 3.If youcan’t seewhite paint onclutch(T) and ball screw nutinsert a1/8...

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    4. Pull aclutchchecker platein thedirection indicated by anarrow5. If the checker plate ispushed in, resetting is over.6.After thepower isback onmake sure alarm signal goesoff,and MICON 821INP080INPshows up 00.7. Mount a cover(])43

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    RESETTING THE Z-AXIS CLUTCH1. Turn off the power2. Removethe cover(s)(6) of theheadstock.3. Takewhite paint line up.White marker on the ball screw coupling© clutch(8)and onthe casting (9).If youcan't see whitepaint onthe ballscrew coupling7insert1/8" - 3/16" hex wrenchinto theend of ba...

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    WHITE PAINTFORrAUGNMENTÿ-ÿj-JfRBV~~iBALLT—-z:©84£1pi©rSS'>VI*/L_j-.nCLUTCH'-**nu©: -:-ARROW SIGNMARK /ON THE CAST/mWH/TFPAINT©Z AXIS MOTOR45

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    9.If you do not, turn off the power, pullcheck plateand dis¬engage the clutch again.10. Turnthe clutchonce ortwice (±360°- ±720°)Ahome position will beshifted asfollows.One turn±4mmTwo turns±2mm11. Repeat steps 3,4, 5, 6, 7, 8.12.If the white marks arealigned on astraight line, clutchreset...

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    ADJUSTMENT OFTURRET HEAD ALIGNMENTIf the tool is hitwith enough power (force) anaccident,the curvic coupling on the tool post may move.This may . cause the centerline ofthe tool holder differentspindle centerline for verticaldirection.A)Checking Alignment1. Index tool H 2and take tool out2.Bring ...

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    B) How to adjust tool postdown to 100 PSI, adjustment on the HYDtank.1. HYD pressure2. Remove following parts8pieces of plugs(18G 3/8}2 pieces of dowel pins6pieces of bolts just loosen and finger tight.or down, use soft hammer.3. Adjust tool post upPresure adjustment screwAoHydraulic Unit48

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    2dowel pinsIr,.>IvUf:j~nFHu118G 3/8lE3fE—J H##.,ntnrrri'ifer££:I__FTFTiPHI®13oupqiIli4\<!iv:[\i5a6 BoltsbJ*?49

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    HOW TO ADJUSTTURRET HEAD ALIGNMENTIf the tool head runsinto the chuck workpiece ortail stock,the turrethead may shift.If thehead shifted ID centerlinewill moveoff, it meansthe boringbar or drill to cutoversize orbreak.1. Checking forparallelism, of turrethead face by Xmovement.axis13 Index tool#1...

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    2. How toadjust1) Remove cover A5 B 5 C2) Loosen four nuts(2N16)3)Adjustment for turrethead within ±0.0004"/4"4)Tighten four nuts5j Putback coverTopViewBOAC;ODQNut2N16Back ViewElectricCabinetBAHyd.UnitX-AxisMotor•F51

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    <3> OPTURNING ACCURACY TESTCHEAP STOCK ADJUSTMENT)The head-stock might be alittle bentwhen there hasbeen acrash orinterference between toolingandhead-stock. As aresult it will turn a taper in O.D. turningand I.D. boring.The following are the sequences tomeasure the O.D.turningaccuracyand ad...

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    Mode selectswitch toMDI, press IPRCRM]button select "MDI”onthe CRTdisplay byIPAGEI button.Press0 00 keysandIlNPUTlbutton.Press (3 QDG3G3 keysandIINPUTlbutton.PressJED QD 12 keys andIlNPUTlbutton, then press |5TART)button.After check thechuck clampand door switch, press]M] [0] 0 keysandIlNP...

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    2) ADJUST THEHEAD STOCKa) Move tool back tohomeposition "X" and "Z"b) Take three covers offshown below.1) Large cover on left side of head stock.2) Top cover behind head stock3) Small cover below right side face ofhead stock•©TILL/1s. »1CDVTCOtCAOr<r----VT-'7*/sirts-)7&...

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    ADJUSTMENT OF TAIL STOCKALIGNMENT1TAIL STOCKi,- -JLtj_V. Aft.% yiCHUCKQUILL/1/HEX BOLTpcs.Jo1TADJUST BOLT 2 pcs.ALLEN BOLT4pcs.SLIDEKEY WAY1.BasicIfthe turret head is run intothe tail stock orworkpiece withlive center,theforce ofthecrash maybe enough tomovethetail stockoutof alignment with spindl...

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    - ;HOW TOADJUSTTURRET HEAD ALIGNMENTIf the tool head runs into thechuck workpiece or tail stock,the turrethead mayshift.If theheadshifted ID centerlinewill moveoff, it meanstheboring bar or drill tocutoversize orbreak.1. Checking forparallelism. of turrethead faceby Xmovement.axis1) Index tool#12...

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    2. How toadjust1)Remove cover A5 B & C2) Loosen four nuts(2N16j3jAdjustment for turrethead within ±0.0004"/4"4)Tighten four nuts5j Put back coverTopViewcBOACOpodNut2N16BackViewElectricCabinetBAHyd.UnitX-AxisMotor•P5.1

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    3> OPTURNING ACCURACY TESTf HEAD STOCK ADJUSTMENT)The head-stock might bealittle bentwhen therehas been acrash orinterference between toolingand head-stock. As aresultit will turn a taperin O.D. turningand I.D. boring.The following are the sequences tomeasure the O.D.turningaccuracyand adjust ...

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    Mode selectswitch toMDIpress [PRC RM|button select "MDI"onthe CRT display byIPAGEI button.PressE] [5] [7]keysandIlNPUTlbutton.Press (3 QDGBG3 keysandIINPUTlbutton.Press JH] 0 C2 keys andIlNPUTlbutton, then pressfSTARTl button.After check thechuck clamp and doorswitch, press]M|0 .(3] key...

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    2) ADJUST THEHEAD STOCKa) Movetool back tohomeposition "X" and "Z"b)Take three covers offshown below.1) Largecover onleft side of head stock.2) Top cover behind head stock3) Small cover below right side face ofhead stockin/T“71.rr*:FKMK *COVTPOLCA&rCT~'“'r4/v—:/i•i...

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    ADJUSTMENT OFTAIL STOCK ALIGNMENT1TAIL STOCK1| IT'_±Il A/CHUCKQUILLHEX BOLTI/l<ipcs.jliiADJUST BOLT 2 pcs.ALLEN BOLT4 pcs.SLIDE KEY WAY1.BasicIf the turret head is runintothetail stock orworkpiece withlive center,the force of thecrash maybe enough tomovethetail stockoutof alignmentwith spindl...

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