74
SUPPLEMENT
EXTERNAL DIMENSIONS
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■FL-286A,286B,296A,296B-□-2 Series
Page 1: ...nd testing procedure please refer to operation manual The contents of this manual may be modified without notice due to function and performance improvements This manual has been written with care to provide the user with helpful and useful information Please contact your local FUKUDA distributor if there are any inaccuracies or questions of concern Do not use this tester for any purpose other tha...
Page 2: ...10 0kPa 10 0 10 0kPa 10 0 10 0kPa L 100 200kPa 100 200kPa 100 200kPa H 100 900kPa 100 900kPa 100 900kPa POWERSUPPLY Symbol POWERSUPPLY 0 AC100V 10 50 60Hz 2 AC90 110V AC200 240V 50 60Hz INTERNALOPTIONS Symbol OPTION REMARKS R RS 232COutput Select either RS 232C output R or printer output P P PrinterOutput B1 SpecialBuzzerSounding Select either a Beep B1 or a pulsed tone B2 fornotification B2 Speci...
Page 3: ...ationunit SupplementalFunctions BUBL Bubble CAL Calibration CylinderControl Testcircuitinternalvolume 8ml whenrearpanel stopvalveisclosed Display Digitalindicationinfour digit ExternalInput Output 1 Contactinput outputforcontrol38P 2 Optioninput output Outputforprinter Centronics compliantoutputsystem RS 232Cinput outputwithPC GENERAL SPECIFICATIONS OperationTemperatureRange 0 40 OperationHumidity...
Page 4: ... on the tester s nameplate PleasespecifytheSER serialnumber whencontactingyourFUKUDAagent TESTERSTRUCTURE FL 2 0 FRONT FL 2 2 FRONT FL 2 0 REAR FL 2 2 REAR STANDARDACCESSORIES ACCESSORIES NUMBER REMARKS AC POWERCODE 1 5m 1 As the attached AC power cord is of Japanese domestic specification rating 125V if it does not fit to the specifications of the using area or place kindly please prepare thesuit...
Page 5: ... Filter RegulatorUnit PositivePressureStandardSpec PressureSettingRange 0 1 1 6MPa FR61 Filter RegulatorUnit NegativePressureStandardSpec PressureSettingRange 100 1 3kPa FR62 Filter RegulatorUnit NegativePrecision Spec P 200 FE 20 ExternalExhaustUnit ForPositivePressure FE 20C ExternalExhaustUnit ForPositivePressurewithDrain FE 20V ExternalExhaustUnit ForNegativePressure PS 01 PressureSwitch Small...
Page 6: ... May cause damage to the tester or to its casing and may result in injury OPERATION ENVIRONMENT FL 286 296 14 FL 286 296 To keep the stable measurement condition install the air leak tester where it will not receive any influences from temperature or humidity changes such as at the center of the facility Do not install the tester near windows or an area that is directly exposed to the sunlight The...
Page 7: ...ow for installation Leave a sufficient amount of space in the rear for the work connection cables and pressurized air piping See page 72 and page 74 for external dimensions Fixing the Brackets ExampleofFront RearFixing Fixthebracketsusingthescrewsintothetappedholesonthebottomoftheunit Front RearMounting SideMounting Withoutcalibrator Withcalibrator Bothwithandwithoutcalibrator Mainbody SuppliedScr...
Page 8: ...tingelements such assolenoid valves Keep the pipingarrangementas shortas possible Wrap them with thermal insulationmaterial e g SpiralTubes Others Stabilize the piping to avoid unnecessary movementsduringmeasurement Allow MASTER and WORK piping to provide thesame conditions Donot connectinappropriate itemsto the testing piping Make sure you always use the optional pressure switch which checks the ...
Page 9: ...CLAMPING EQUIPMENT Regulators to adjust the cylinder driving pressure must be provided separately for each cylinder This minimizes the possibility of cylinder movement which destabilizes the pressure supply to the air leak tester Supplied air pressure fluctuation may interfere with the clamping powers of the other cylinders Main air source 制 御 用 電 磁 弁 逆 止 め 弁 Check Valve Regulator Lubricator Sol V...
Page 10: ...line voltage suitable to the power line voltage of the tester Select appropriate wires and material according to use considering voltage and current requirements for each of the terminal outlets located on the rear panel of the tester To avoid noise interference run the input signal lines separately pins 1 to 12 of the Terminal Board from the output signal lines To avoid noise interference run the...
Page 11: ...verification function is not used keep the P SW pin connected to the COM pin PRESSURE VERIFICATION SIGNALS AIR LEAK TESTER CONTROL SIGNAL z REMOTE TERMINAL BOARＤ FL 2 0 FL 2 2 No Code Meaning Connection 1 Specification Connection 1 Specification 1 2 3 4 5 6 7 8 9 10 11 12 RESET START BUBL P SW LMT1 LMT2 CH1 CH2 COM COM Reset signal Measurement start signal Bubble test Pressure verification Unclamp...
Page 12: ... Work may not be detected In such cases carry out a test by connecting the master and adding minute pressure to the AIR SUP port This procedure aids in the detection of clamping inefficiencies 1 The minute pressure added to the AIR SUP port should be largely different from the test pressure In the figure above implies open to atmosphere and means manual valve closed or closed with some kind of plu...
Page 13: ...Ｒ ＳＯＬ１ 27 ＳＯＬ１ 28 Ｐ ＳＷ 4 ＣＯＭ 9 10 VacuumEjector TESTPRES REGULATOR 3WAYVALVE Work COMPRESSED AIRSOURCE Master Master ＡＩＲ ＳＵＰ ＷＯＲＫ ＭＡＳＴＥＲ Ｐ ＳＷ 4 ＣＯＭ 9 10 Work TESTPRES REGULATOR VACUUMAIR SOURCE SPECIFICATIONREQUIREMENTSFOR3 WAY VALVESHOWNINTHEFIGUREABOVE DrivingVoltage FL 2 0 AC100V 50 60HZ FL 2 2 Toaccordwithexternal valvepowersourcespecs Powerconsumption Lessthan100VA ValveType Commerciallyavail...
Page 14: ...t with atmospheric pressure as the test pressure EXHAUSTBYPASSUNIT CONNECTION VACUUM MEASUREMENT AirLeakTester z Inthefigureabove indicatesaclosedcircuit z Thebranchtotheexhaustbypassunit shouldbeplacedasclosetotheWORKaspossible z For WORK WORK comparison measurements the exhaust bypass circuit must also be provided for theWORKintheMASTERPORTside z When the exhaust bypass unit for the WORK side ma...
Page 15: ...orpressureswitch contrive apipingsystemtoavoidliquidintrusion z Whenusingasemiconductor pressureswitch connectas follows Ifyoudecidetouseyourownpressureswitch ensurethatitsatisfiesthefollowingspecifications CONNECTINGTHEMANUAL VALVE STATUS VERIFICATION SWITCH ThisfunctionisdesignedtoverifythestatusoftheMANUALVALVE OPEN CLOSE byusingthe pressureverificationfunction Anerrorwillbeindicatedas P NG Con...
Page 16: ...INGSWITCH ＯＮ ＯＦＦ PRESETTHECYLINDERCONTROLMETHOD SWITCH STATUS OFF CONTROLBYLIMITSWITCHES ERROR5 UN CLAMPINGNOTCOMPLETEDAFTER3MIN ERROR6 NOLMT1SIGNALATTHESTARTINGTIME Connect lineto and lineto Fora3 wirecylinder connectpowerlineto Chooselimitswitchesthatfulfillthefollowingspecifications Load power voltage DC12V PowerConsumption for3 wireswitch 50mAorlessforthetotaloftheloadconnectedtoCOM Loadcurren...
Page 17: ... withexternalvalvepowersourcespecs PowerConsumption Lessthan100VA z PresettheAirLeakTestertestingconditionto Settoconditionsettingstatus ＳＥＴ ＤＩＳＰＬＡＹ Forfurtherdetailsofthetestconditionsettingprocedures refertopage38 z Operationtiming Setthetimeforclamping unclampingbyDLYtimer RDY DLY CHG DET EXH RDY ＳＴＡＲＴ ＳＯＬ１ DLYSET T EXH SET T DLY SET T CYLINDERDRIVING SOLENOIDVALVE WORKCLAMPINGCYLINDER ＯＮ ＯＦＦ P...
Page 18: ... The exampleshownaboveis the connection tolight Greenlampfor OK accepted andRedlampfor NG NG P NG rejectsanderror z Theloadcapacityshouldbekeptwithintheratedvalue Ratedload AC125V0 4A DC30V0 4A z Whenconnectingtothedirectvoltagetooutputsignalline andtherelaysandotherdevicesaremalfunctioning provide a resistance in the circuit as shown in the diagram below TheRemoteterminal outputisequippedwith a n...
Page 19: ...ng However temperature and rate changes easily influence pressure Perhaps the leak testing time is not very long so it may not be necessary to be extremely cautious about this issue but it may be wise to pay someattentiontotheprecautions Are Hot Water Wash Quenching or Welding processes performed prior to the leak testing procedure If there are cool down the work before conducting the leak test or...
Page 20: ...uld be maintained within the specified value AC125V 0 4A DC30V0 4A To control the work clamping cylinder by PLC input a measurement start signal after confirmingtheclampof thework Presetthe AirLeakTestertestingconditionto Settoconditionsettingstatus ＳＥＴ ＤＩＳＰＬＡＹ Fortestconditionsettingproceduresdetails refer topage38 ＯＮ ＯＦＦ PRESETTHECYLINDERCONTROLMETHOD SWITCH STATUS ON CONTROLBYDLYTIMER PRESETTHE...
Page 21: ... the front edge of the END signal The evaluationsignalwillbeoutputted0 1second priortothefrontedgeoftheENDsignal z ConfirmingthePower OnStatusoftheTest Thepower onstatusofthe airleaktestercan beconfirmed byusingtheERR signal Todoso closethe contact1 secondorlongerafterturningonthemainpoweroftheairleaktester ERR z The functions listed below can only be operated manually by using the key switch on t...
Page 22: ...ＬＹ TIMER ＣＨＧ TIMER ＤＥＴ TIMER ＤＬＹ TIMER １Thistimechartisforthefollowingspecifications CylindercontrolusingtheDLYtimer UponNGdetectionintheDETsequence EXH sequenceimmediatelyfollows 2 With signinP NGsetting SOL3signalcontinuesforadurationindicatedbyalightgraybar With signinP NGsetting SOL3signalcontinuesforadurationindicatedbyalightgrayandblackbar P SW CONFIR ZERO CORRECTION ZERO CORRECTION L LEAK D...
Page 23: ... LINE CONNECTIONS READY S LEAK DETECTION READY REMARKS ＲＤＹ ＤＬＹ ＣＨＧ ＢＡＬ ＤＥＴ ＥＸＨ ＲＤＹ OPTION 2 ＤＬＹ TIMER ＣＨＧ TIMER 0 6sec 0 1sec ＤＬＹ TIMER OFF DIF PRES VALUE HOLD ZERO CORRECTION ZERO CORRECTION ＢＡＬ TIMER ＥＸＨ IMER S LEAK DETEC P SW ...
Page 24: ... DISPLAY BUZZER REMARKS ＤＬＹ TIMER ＣＨＧ TIMER ＤＬＹ TIMER 1Thistimechartisforthefollowingspecifications Cylindercontrol bytheDLYtimer UponNGdetectionintheDETsequence EXH sequenceimmediatelyfollows 2With signinP NGsetting SOL3signalcontinuesforadurationindicatedbyalightgraybar With signinP NGsetting SOL3signalcontinuesforadurationindicatedbyalightgrayandblackbar ZERO CORRECTION 0 6sec 0 1sec ＥＸＨ TIMER ...
Page 25: ...tch is necessary to detect pressure error in oblique lined area It is valid only when pressure error is not detected at the end of the charge sequence The oblique lined area shows the same content as the thin shaded area PRES ERROR DETC ＥＸＨ TIMER NO P SW INPUT AT THE END OFTHECHG SEQUENCE PRES ERROR DETC PRES LESS THAN SET VALUE FOR TEST OR NO P SW INPUT AT THE END OF THECHGSEQUENCE OFF DIF PRES P...
Page 26: ...ROUP DISPLAY BUZZER REMARKS ＤＬＹ TIMER 5sec ＤＬＹ TIMER 1 Calibrationisperformedbythefrontpanelkeys 2 During the detection process the judgment of the value is shown on the display so that the signal corresponding to the judgment result is output The signals NG and NG are generated according to the judgmentbasedonthe NGand NGsettingvalue OFF DIF PRES VALUE HOLD 0 6sec 0 1sec ＢＡＬ TIMER ＥＸＨ TIMER P SW ...
Page 27: ... READY REMARKS ＲＤＹ ＤＬＹ ＣＨＧ ＥＸＨ ＲＤＹ OPTION ３ ＤＬＹ TIMER 0 1sec EXH TIM ＤＬＹ TIMER 3 With signinP NGsetting SOL3signalcontinuesforadurationindicatedbyalightgraybar With signinP NGsetting SOL3signalcontinuesadurationindicatedbyalightgrayandblackbar P SW ＥＸＨ TIMER ...
Page 28: ...ssion Method Asynchronous half duplex RTS CTS handshake Connector 25 pin D SUB Transmit measurement condition Receive measurement condition z Connector Table and Connection Example Connector 25pin PC 9 pin Number Signal name Air Leak Tester Connection PC 9pin Signal name Number 1 FG DCD 1 2 TxD RxD 2 3 RxD TxD 3 4 RTS DTR 4 5 CTS SG 5 6 DSR DSR 6 7 SG RTS 7 8 DCD CTS 8 9 19 NO CONNECTION RI 9 20 D...
Page 29: ...amount display unit data CR LF 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 2 bytes The process time data is expressed without a decimal point in units of 0 1sec The 8 byte data output is right aligned and 20h represents blank digits Example 12 3 sec 123 1 0sec 10 where a represents 20h The settings data is also expressed without a decimal point If you have an NG error a will pr...
Page 30: ...G value Volume value NGunit leak amount NGunit leak amount Volume unit Leak amount display unit End NGset leak amount data NGset leak amount data P NG value data Volume Value data NGunit leak amount data NGunit leak amount data Volume unit data Leak amount display unit data CR LF 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 8 bytes 2 bytes Refer to the data receiving section in item 1 2...
Page 31: ...0 2 CR LF UNMEASURABLE WORK SIDE OCCUR DURING ＢＡＬ 0 4 1 1 1 B N G 1 0 0 CR LF UNMEASURABLE MASTER SIDE OCCUR DURING BAL 0 4 1 1 2 B N G 1 0 0 CR LF UNMEASURABLE WORK SIDE OCCUR DURING DET 0 4 2 1 1 1 B N G 1 0 0 CR LF UNMEASURABLE MASTER SIDE OCCUR DURING DET 0 4 2 1 1 2 B N G 1 0 0 CR LF CHARGE SHORTAGE LOWER THAN ＰＮＧ SET VALUE 0 4 3 1 2 3 4 P N G 1 0 CR LF CHARGE SHORTAGE BY PRESSURE SW 0 4 3 1 ...
Page 32: ...ASCII Output Spec Centronics Spec Compliance Connector D Type Connector 36Pin Number Signal Number Signal 1 STROBE 19 GND 2 DATA 0 20 GND 3 1 21 GND 4 2 22 GND 5 3 23 GND 6 4 24 GND 7 5 25 GND 8 6 26 GND 9 7 27 GND 10 N A 28 N A 11 READY BUSY 29 N A 12 PAPER END 30 FEED 13 N A 31 N A 14 5V 32 5V 15 GND 33 GND 16 GND 34 GND 17 N A 35 N A 18 N A 36 N A When the printer s BUSY signal is output at the...
Page 33: ...72 SUPPLEMENT EXTERNAL DIMENSIONS EXTERNAL DIMENSIONS FL 286 296 0 Series ...
Page 34: ...73 SUPPLEMENT EXTERNAL DIMENSIONS EXTERNAL DIMENSIONS FL 286A 286B 296A 296B 0 Series ...
Page 35: ...74 SUPPLEMENT EXTERNAL DIMENSIONS EXTERNAL DIMENSIONS FL 286A 286B 296A 296B 2 Series ...
