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    CNC SYSTEMSOSP-UIOOMOSP-UIOMSAFETY DOOR INTERLOCKFUNCTIONSINSTRUCTION MANUAL (1st Edition)Pub.No. 4185-E (ME32-078-R1) March 1998LA-OICUMA

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    ME00-001-R1 P-(iii)SAFETY PRECAUTIONS4.Precautions Relating tothe ATC(1)The tool clampsof the magazine, spindle, etc., are designed for reliability,but it is possible thatatool could bereleased and fall in the eventof an unforeseenaccident, exposing you todanger: do nottouchor approachthe ATCmech...

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    MEOO-0O1-R1 P-(iv)SAFETY PRECAUTIONS6.Precautions during Maintenance Inspection and When TroubleOccursInorder toprevent unforeseen accidents, damage tothe machine, etc.,it isessential toobserve thefollowingpoints when performing maintenance inspections or during checking when trouble hasoccurred....

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    ME00-001-R1 P-(v)SAFETY PRECAUTIONS(11) Periodic Inspection of the ControlEnclosurea)Cleaningthe coolingunitThe cooling unitin thedoor ofthe control enclosure serves to preventexcessive temperaturerise insidethe control enclosure and increase the reliabilityof the NC unit. Inspect thefollowingpoi...

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    ME00-001-R1 P-(vi)SAFEETY PRECAUTIONS8.Symbols Used in ThisManualThe following warning indicationsare used in this manual todraw attention toinformation of particularimportance. Read the instructionsmarked with thesesymbols carefully andfollow them.ADANGER :Indicates animminent hazard which, if n...

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    4185-E P-(i)INTRODUCTIONINTRODUCTIONThisinstruction manual contains the operating procedure to befollowed for making the most of machineperformance and maintaining theaccuracy over a long period,and alsothe maintenance procedure.Youare encouraged tostudy thisinstruction manual carefully touse the...

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    4185-E P-(i)TABLE OF CONTENTSTABLE OF CONTENTSPAGESECTION 1OUTLINE1SECTION 2MECHANICAL LOCK TYPE DOORFUNCTION2Mechanical Lock Type Manual Operator’s Door. .Mechanical Lock Type Automatic Operator’sDoor2-1.22-2.4SECTION 3DOOR CLOSECHECK INPUTDIAGNOSING FUNCTION5Operator’s Door3-1.5SECTION 4D...

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    4185-E P-1SECTION 1OUTLINESECTION 1OUTLINEThe machine has the followingbuilt-in safe function tomaintain safetyof the machineif themachine unitsgetfaultyor damaged as wellas tominimize hazards and tosecure operator’s safety even if an operatormakes anoperationerror.Safe Operation Functions(1)Me...

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    41B5-E P-2SECTION 2MECHANICAL LOCKTYPE DOOR FUNCTIONSECTION 2MECHANICAL LOCKTYPE DOORFUNCTIONA mechanical lock switchisinstalled tothe operator'sdoor tolock the door in the closed positionelectro-magnetically under certainmachine operating status toensure safety of both the operatorsand themachin...

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    4185-E P-3SECTION 2 MECHANICALLOCKTYPE DOOR FUNCTIONDoorinterlock switch00©©©0Axis stoppedFeedrate isslower than theparameterset valueSpindle stopped0OperationModeOManual operationMDI operationAutomatic operation(single block ON)Automaticoperation(singleblock OFF)OOOONOooooManual operationMDI ...

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    4185-EP-4SECTION 2MECHANICAL LOCK TYPE DOOR FUNCTION©AxisstoppedFeedrate is slower than the parametersetvalueFeedrates ofallaxes are slowerthan the value setfor the following parameter.©Contents of Parameter (Unit)Setting RangeCommandInitial ValueNC optional parameter (word)No. 30 (mm/min)Max.f...

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    4185-EP-5SECTION 3DOOR CLOSECHECKINPUT DIAGNOSING FUNCTIONSECTION 3DOOR CLOSE CHECK INPUTDIAGNOSING FUNCTIONThe functionchecks the door open/close confirmation signalsinput totheNO when the poweris turned onand permits succeeding operation only when the correct statusisdetected.3-1.Operator’s D...

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    4185-EP-6SECTION 4DOOR INTERLOCK FUNCTIONSECTION 4DOOR INTERLOCK FUNCTIONThe doorinterlock function enables unrestricted normal operation only when thedoor is closed to protectan operator from movablemachine unitsduring machineoperation.4-1.DoorInterlock by Operator’s DoorIn the following cases...

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    4185-E P-7SECTION 4DOOR INTERLOCK FUNCTION[Supplement]1.The statethat“the command is retained”means that the specified command notexecutable due tothe opening of thedooris inthewaiting stateand can beexecutedby restartoperation after closing the door. For the restart operation afterclosing th...

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    4185-EP-8SECTION 4DOOR INTERLOCK FUNCTIONRestrictions onMachine OperationCommands>Certain machine movementsare restricted asindicated inthe tablebelow.©FeedaxesPulse handle,jog feed,G codes for cutting feed,manual rapid feed, Gcodes for rapid feed, returntorestart or interruption point bysequ...

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    4185-E P-9SECTION 4DOORINTERLOCK FUNCTIONOperation notpossibleOperation possibleOperationpossible for the machine equipped withautomatic operator'sdoorOperation notpossible for the machine equipped withmanual operator's doorIf axisfeedrate exceedsthe value setfor NCoptional parameter(long word) N...

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    4185-E P-10SECTION 4DOOR INTERLOCK FUNCTION4-2.DoorInterlock by ATC Magazine DoorIfthe ATC magazine door is notclosed, ATC operationcommands cannotbe executed.(1)Commands inaprogram (M06,T command, etc.)Alarm message “4708Alarm D Safety interlock ATC” is displayed and the NC entersthe STM ino...

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    4185-E P-11SECTION 4 DOOR INTERLOCK FUNCTION4-4.APC Safety BarrierInterlock for APC (Double-columnMachining Centers)For machining centers notequipped withthe whole cover, photoelectric switches (APC safety barrier) areinstalled between themachine table andthe APC. If light beamis interrupted, axi...

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    4185-EP-12SECTION 5RESTARTAFTER THE INTERRUPTION OFOPERATION DUE TO DOOR INTERLOCKSECTION 5RESTART AFTER THE INTERRUPTIONOF OPERATIONDUE TO DOORINTERLOCKIf the operationis interrupted due tothe openingof thedoor during operation or if the executionofprohibited operationcommand is retained due to ...

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    4185-E P-13SECTION 5RESTART AFTER THE INTERRUPTION OF OPERATION DUE TO DOOR INTERLOCK5-3.Restartafter Closing the APC Doorof 2-pallet APCIf there isa retainedcommand after the closing of the APC door,the alarmmessage “4708 Alarm D Safetyinterlock APC”remains displayed.(1)To restartthe interru...

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    4185-E P-14/ESECTION 6ALARMSECTION 6ALARMSafety interlockDue tothe doorinterlock conditions, the operation doorinterlock function was activated (disablingmachine operation).When thisinterlockfunction is activated (by opening the operationdoorduring machine operation),thisalarmoccurs to display DO...

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    LIST OF PUBLICATIONSPublication No.EditionDate4185-EMarch 19981stThis manual may be atvariancewith theactual product due tospecification ordesign changes.Pleasealso notethat specifications are subject to changewithout notice.If you require clarification or furtherexplanation of any point in this ...

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    OKUMA OFFICESDOMESTIC OFFICESREGISTERED OFFICES1-32 Tsujimachi, Kita-kuNagoya 462-0032,JapanWORLD HEADQUARTERS-OGUCHI PLANTOkuma CorporationOguchi-cho,Niwa-gunAichi, 480-0193,JapanPhone (0587) 95-7825Fax (0587) 95-6074Telex 4573310OKUMAJKANI PLANTOkuma Corporation3-6Himegaoka,Kani-shi, Gifu-ken, ...

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