Renishaw plc MI16-433 RECEIVER FOR MACHINE TOOLS TELEMETRY RX User Manual RMP3 433 USER GUIDE

Renishaw plc RECEIVER FOR MACHINE TOOLS TELEMETRY RX RMP3 433 USER GUIDE

USER GUIDE

MI16 433 MHz LP USAMP18 Probe Systemselectable channel radio transmissionInstallation and User's Guide
2PATENTSFeatures of the MP18 Probe With Channel Selectable Radio Transmission are thesubject of the patents and patent applications listed below :EP 108521 JP 326, 001/1992 US 4, 599, 524EP 501680 JP 89, 397/1993 US 4, 636, 960EP 506318 JP 1, 847, 335 US 4, 636, 960EP 652413 JP 1, 942, 442 US 5, 272, 817FCC DECLARATION USAFCC ID: KQG MI16-433
3FCC DECLARATION (USA)FCC Section 15.19This device complies with Part 15 of theFCC rules.Operation is subject to the following twoconditions:1. This device may not cause harmfullinterference.2. This device must accept any interferencereceived, including interference that maycause undesired operation.FCC Section 15.105This equipment has been tested andfound to comply with the limits for aClass A digital device, pursuant to Part 15of the FCC rules.These limits are designed to providereasonable protection against harmfulinterference when the equipmentis operated in a commercial environment.This equipment generates, uses, and canradiate radio frequency energy and,This product has been tested to the following European StandardsI-ETS 300 220 (October 1993)ETS 300 683 (June 1997)if not installed and used in accordancewith the instruction manual, may causeharmful interference to radio communications.Operation of this equipment in a residentialarea is likely to cause harmful interference,in which case you will be required to correctthe interference at your own expense.FCC Section 15.21The user is cautioned that any changesor modifications not expressly approvedby Renishaw plc, or authorisedrepresentative could void the user'sauthority to operate the equipment.FCC Section 15.27The user is also cautioned that any peripheraldevice installed with this equipment such as acomputer, must be connected with a highquality shielded cable to insure compliancewith FCC limits.
4GB SAFETYBeware of unexpected movement. The user should remain outsideof the full working envelope of probe head/extension/probe combinations.Handle and dispose of batteries according to the manufacturer’srecommendations. Use only the recommended batteries.Do not allow the battery terminals to contact other metallic objects.For instructions regarding the safe cleaning of Renishaw products,refer to the Maintenance section of the relevant product documentation.Remove power before performing any maintenance operations.Refer to the machine supplier’s operating instructions.The unit must be supplied from a 24V DC SELV supply complying withthe essential requirements of BS EN 61010 or similar specification.D SICHERHEITSANWEISUNGENAuf unerwartete Bewegungen achten. Der Anwender soll sich immeraußerhalb des Meßtasterkopf-Arm-Meßtaster-Bereichs aufhalten.Batterien immer gemäß den Anleitungen des Herstellers handhaben unddiese vorschriftsmäßig entsorgen. Nur die empfohlenen Batterienverwenden. Die Batterieklemmen nicht in Kontakt mit metallischenGegenständen bringen.Anleitungen über die sichere Reinigung von Renishaw-Produkten sind inKapitel MAINTENANCE (WARTUNG) in der Produktdokumentationenthalten.Bevor Wartungsarbeiten begonnen werden, muß erst die Stromversorgunggetrennt werden.Beziehen Sie sich auf die Wartungsanleitungen des Lieferanten.Die Einheit muß von einer Schutzkleinspannungsversorgung mit 24V DCgespeist werden, die den wesentlichen Anforderungen von BS EN 61010oder einer ähnlichen Norm entspricht.DK SIKKERHEDPas på uventede bevægelser. Brugeren b¢r holde sig uden for helesondehovedets/ forlængerens/ sondens arbejdsområde.Håndtér og bortskaf batterier i henhold til producentens anbefalinger.Anvend kun de anbefalede batterier. Lad ikke batteriterminalernekomme i kontakt med andre genstande af metal.Se afsnittet MAINTENANCE (VEDLIGEHOLDELSE)i produktdokumentationen for at få instruktionertil sikker reng¢ring af Renishaw-produkter.Afbryd str¢mforsyningen, f¢r der foretages vedligeholdelse.Se maskinleverand¢rens brugervejledning.Enheden skal forsynes fra en 24 V d.c. SELV (Separat ekstra lav spænding)netspænding, der efterlever de vigtige krav i BS EN 61010 eller lignendespecifikation.
5E SEGURIDADTener cuidado con los movimientos inesperados. El usuario debe quedarsefuera del grupo operativo completo compuesto por la cabeza de sonda/extensión/sonda o cualquier combinación de las mismas.Las baterías deben ser manejadas y tiradas según las recomendacionesdel fabricante. Usar sólo las baterías recomendadas. No permitir que losterminales de las mismas entren en contacto con otros objetos metálicos.Para instrucciones sobre seguridad a la hora de limpiar los productosRenishaw, remitirse a la sección titulada MAINTENANCE(MANTENIMIENTO) en la documentación sobre el producto.Quitar la corriente antes de emprender cualquier operación demantenimiento.Remitirse a las instrucciones de manejo del proveedor de la máquina.La unidad debe de ser alimentada desde un alimentador .V c.c. SELV(Tensión Extra Baja Separada) que cumpla con los requisitos esencialesde BS EN 61010 o una especificación similar.F SECURITEAttention aux mouvements brusques. L’utilisateur doit toujours resteren dehors de la zone de sécurité des installations multiples tête depalpeur/rallonge/palpeur.Suivre les conseils du fabricant pour manipuler et jeter les batteries.Utiliser uniquement les batteries recommandées. Veiller à ce que lesbornes de la batterie n’entrent pas en contact avec d’autres objetsmétalliques.Les conseils de nettoyage en toute sécurité des produits Renishawfigurent dans la section MAINTENANCE de votre documentation.Mettre la machine hors tension avant d’entreprendre toute opérationde maintenance.Consulter le mode d’emploi du fournisseur de la machine.L’appareil doit être alimenté par un courant continu de 24V SELV(voltage ultra-faible séparé), conformément aux exigences primordialesde la norme BS EN 61010 ou d’une spécification semblable.FIN TURVALLISUUTTAVaro äkillistä liikettä. Käyttäjän tulee pysytellä täysin anturin pään/jatkeen/anturin yhdistelmiä suojaavan toimivan kotelon ulkopuolella.Käytä paristoja ja hävitä ne valmistajan ohjeiden mukaisesti.Käytä ainoastaan suositeltuja paristoja. Älä anna paristonapojen koskettaamuita metalliesineitä.Renishaw-tuotteiden turvalliset puhdistusohjeet löytyvät tuoteselosteenMAINTENANCE (HUOLTOA) koskevasta osasta.Kytke pois sähköverkosta ennen huoltotoimenpiteitä.Katso koneen toimittajalle tarkoitettuja käyttöhjeita.Laite virta on kytkettävä 24V d.c. SELV (Separated Extra LowVoltage - Erotettu erityisen alhainen jännite) -virtaverkkoon standardinBS EN 61010 tai vastaavan spesifikaation asettamien perusvaatimusten
6GRI SICUREZZAFare attenzione ai movimenti inaspettati. Si raccomanda all’utente di tenersial di fuori dell’involucro operativo della testina della sonda, prolunghe e altrevarianti della sonda.Trattare e smaltire le pile in conformità alle istruzioni del fabbricante.Usare solo pile del tipo consigliato. Evitare il contatto tra i terminali dellepile e oggetti metallici.Per le istruzioni relative alla pulizia dei prodotti Renishaw, fare riferimentoalla sezione MAINTENANCE (MANUTENZIONE) della documentazionedel prodotto.Prima di effettuare qualsiasi intervento di manutenzione, isolaredall’alimentazione di rete.Consultare le istruzioni d’uso del fabbricante della macchina.L’unità deve essere alimentata da un’alimentazione di 24V C.C.(Tensione Bassa Separata Extra) conforme agli essenziali requisitidella NS EN 61010 o analoghe specifiche.NL VEILIGHEIDOppassen voor onverwachte beweging. De gebruiker dient buiten hetwerkende signaalveld van de sondekop/extensie/sonde combinatieste blijven.De batterijen volgens de aanwijzingen van de fabrikant hanteren en wegdoen.Gebruik uitsluitend de aanbevolen batterijen. Zorg ervoor dat de poolklemmenniet in contact komen met andere metaalhoudende voorwerpen.Voor het veilig reinigen van Renishaw produkten wordt verwezen naar hethoofdstuk MAINTENANCE (ONDERHOUD) in de produktendocumentatie.Voordat u enig onderhoud verricht dient u de stroom uit te schakelen.De bedieningsinstructies van de machineleverancier raadplegen.De stroomtoevoer naar de eenheid moet gebeuren via een 24V gelijkstroomSELV (Separated Extra Low Voltage - Afzonderlijke extra lage spanning)voeding, overeenkomstig de belangrijkste vereisten van de Britse normBSEN61010 of een gelijksoortige standaard.
7P SEGURANÇATomar cuidado com movimento inesperado. O utilizador deve permanecerfora do perímetro da área de trabalho das combinações cabeça da sonda/extensão/sonda.Manusear e descartar baterias de acordo com as recomendações dofabricante. Utilizar apenas as baterias recomendadas. Não permitir que osterminais da bateria entrem em contacto com outros objectos metálicos.Para instruções relativas à limpeza segura de produtos Renishaw, consultara secção MAINTENANCE (MANUTENÇÃO) da documentação do produto.Desligar a alimentação antes de efectuar qualquer operação demanutenção.Consultar as instruções de funcionamento do fornecedor da máquina.A unidade deve ser abastecida de um abastecimento SELV (SeparatedExtra Low Voltage) (baixa voltagem extra separada) de 24 V. c.d., emconformidade com os requisitos essenciais da norma BS EN 61010 ou deoutra especificação semelhante.SW SÅKERHETSe upp för plötsliga rörelser. Användaren bör befinna sig utanförarbetsområdet för sondhuvudet/förlängningen/sond-kombinationerna.Hantera och avyttra batterier i enlighet med tillverkarens rekommendationer.Använd endast de batterier som rekommenderas.Låt ej batteriuttagen komma i kontakt med andra metallföremål.För instruktioner angående säker rengöring av Renishaws produkter,se avsnittet MAINTENANCE (UNDERHÅLL) i produktdokumentationen.Koppla bort strömmen innan underhåll utförs.Se maskintillverkarens bruksanvisning.Enheten måste strömförsörjas från en SELV-källa (Separated Extra LowVoltage - Separat extra låg spänning) på 24 volt likström, som uppfyllerhuvudkraven i BS EN 61010, eller motsvarande specifikation.
8SYSTEM DESCRIPTIONSystem description… … … … … … … … 9Features … … … … … … … … … 9System operation … … … … … … … … 9System components … … … … … … … 10System specification … … … … … … … 11MP18 and MP18-S PROBESMP18 probe/shank … … … … … … … … 12MP18-S probe/shank … … … … … … … 13MP18 probe/shank assembly … … … … … 14MP18 stylus on centre adjustment … … … … … 14MP18-S stylus on centre adjustment … … … … 15RMM2 ANTENNAOperating envelope and installation … … … … … 16MI16 INTERFACEMI16 front panel … … … … … … … … 18MI16 rear panel … … … … … … … … 19MI16 audio diagnostics … … … … … … … 20MI16 output waveforms … … … … … … … 20MI16 panel mounting kit … … … … … … 20PSU3 POWER SUPPLY UNIT …… …… … 21OM16 OPTICAL MODULE ………………22MI18 BATTERY POWER ………………24MODES OF OPERATION ………………25MODE AND CHANNEL SELECTION …… …… … 26PROGRAMMING THE MI16 INTERFACE …………26RADIO FREQUENCY AND CHANNEL SEPERATION ……27PROGRAMMING THE PROBE RMP3 MODULE …… … 28MAINTENANCEStylus spring pressure adjustment … … … … … 29Diaphragm inspection and replacement … … … … 30Screw torque values … … … … … … … 31PARTS LIST … … … … … … … … 32-33ADDENDUM 1 - compatibility with other systems … … … 34ADDENDUM 2 - shank manufacture for MP18 … … … 35ADDENDUM 3 - selection of MI16 sensitivity ... ... ... 36CONTENTS Page No.
9The MP18 Probe is used for job set up and workpiece measurementon CNC machine tools. Signal transmission between transmitters andrecievers is non line of sight. The radio channel is selectable and signaltransmission range is up to distances of 3m (9.8ft).SYSTEM DESCRIPTIONSYSTEM OPERATIONThe probe assembly is stored in the machinetool changer as any other tool, and is transferredto the machine spindle for probing routines.The probe head acts as an omni-directional switchand is effective in the ± X, ±Y and +Z directions.During operation, the probe stylus is drivenagainst a workpiece feature. On contact the radiomodule probe (RMP3) transmits a probe signal tothe two radio modules machine (RMM2), usingfrequency modulated (FM) radio waves.The signal then passes via cable to the MI16interface and onto the CNC machine control,thereby recording the stylus contact position inthe machine tool registers. Two different contactpositions enable features to be measured.Probing software is available from RenishawFEATURES●Transmission of the probe triggersignal using FM radio transmissionat 433MHz frequency.●User selection of the transmissionchannel (up to 69 available),permits many systems to operatein close proximity, with nointerference between systems.●Switch on - switch off mode.●Two receivers to provide cover forsignal transmission dead spots.●M code switch on and off of the probe,using an optional optical transmittermodule (OM16).
10RMM2 x 2radio module machinePSU3 power supply unitoptionalMI16interface unitMP18-StypicalshankOM16opticalmoduleoptionalShankswitchMP18probeShankadaptorRMP3radiomoduleprobeProbeheadSYSTEM COMPONENTSMachine spindleWorkpieceMachine tableMP18typicalshankProbe head + RMP3 radio module probe + shank adaptor for MP18.Probe ready shanks are available from Renishaw.Probe head + RMP3 radio module probe + shank adaptor for MP18 -S.Custom shanks are supplied on application to Renshaw CustomProducts Department. MP18-S shanks incorporate a shank switchwhich switches the probe on, when it is placed in the machine spindle.Probe to shank adaptor plate (Part No. A-2107-0031).Probe to shank adaptor plate (Part No. A-2249-0134).Radio Module Machine - transmits and receives signalsbetween machine control and Radio Module Probe (RMP3).Signals received by the RMM2, pass via coaxial cable to the MI16machine interface, which decodes and converts them into solid staterelay (SSR) outputs for use by the machine tool’s CNC controller.An M code causes the OM16 optical transmission module, to sendprobe switch on/off signal to the RPM3.The MI16 draws 24V DC power from the CNC machine and presentsa load of up to 500mA. If this supply is not available from the machinepower can be supplied by a Renishaw PSU3 power supply unit.MP18 probeShank for MP18MP18-S probeShank for MP18-SMP18 shank adaptorMP18-S shank adaptorRMM2 with sideor rear cable exitMI16machine interfaceOM16 - optionaloptical modulePSU3 - optionalpower supply unitCOMPONENT DESCRIPTIONCNCmachinecontrol
11SPECIFICATIONdimensions mm (in)PROBE REPEATABILITYMaximum 2 Sigma (2σσσσσ) ValueRepeatability of 1,0µm (0.00004in) is valid fortest velocity of 480mm/min (1.57ft/min) atstylus tip, using stylus 50mm (1.97in) long.SENSE DIRECTIONS andSTYLUS TRIGGER FORCESet at factory using stylus 50mm (1.97in) long.X and Y trigger forces vary around the stylusseating.X and Y direction - lowest force 0,75N75gf(2.64oz)X and Y direction - highest force 1,4N140gf(4.92oz)Z direction force 4,9N490gf(17.28oz)PROBE SEALINGIPX8 (BS 5490, IEC 529) 100kPa(1 atmosphere).SYSTEM DELAYSThe time delay from the probe stylus contactingthe workpiece, and the MI16 machine interfaceproviding an output signal to the CNC controlleris 12ms ±10µs.STYLUS OVERTRAVEL LIMITS21,5mm(0.85in)ZX/Y17.5° 17.5°Styluslength50mm(1.96in)100mm(3.93in)X - Y21,5mm(0.84in)36,5mm(1.43in)Z8mm(0.31in)8mm(0.31in)TEMPERATUREPROBE/RMP3RMM2MI16 INTERFACEOM16ENVIRONMENTRegionUSARADIO FREQUENCIES and TRANSMISSION RANGE.Nominaltransmissionfrequency433 MHzNumber oftransmissionchannels69Channelseparation25 KHzTransmissionrange3m (9.8ft)Storage -20°C to 60°C(-4°F to 140°F)Operating 0°C to 40°C(32°F to 104°F)
12MP18dimensions mm (in)BA9mm(0.35in)TAPER SHANKThe shank is attached to theRMP3 using a shank adaptor.Part No. A-2107-0031.The method of attachmentis the same as used for otherRenishaw probes (MP7, MP8,MP9 and MP10 compactoptical probes).Shank assembly is shownon page 14.Probe ready shanks areavailable from Renishaw.Shank modification details forshanks obtained from othersources are given on page 35.These shanks are not suitable for the MP18-S probes which use a dedicated shank incorporating a shank switch.Shank Part No. Taper A BM-2045-0132 30 20,0 (0.787) 9,6 (0.378)M-2045-0024 40 13,6 (0.535) 11,6 (0.457)M-2045-0025 45 15,2 (0.598) 15,2 (0.598)M-2045-0026 50 15,2 (0.598) 15,2 (0.598)M-2045-0064 30 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0065 40 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0066 45 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0067 50 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0137 40 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0138 45 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0139 50 35,25 (1.388) 19,0 - 19,1 (0.748 - 0.752)M-2045-0077 30 27,5 (1.083) 27,5 (1.083)M-2045-0027 40 32,0 (1.260) 32,0 (1.260)M-2045-0038 45 33,0 (1.299) 33,0 (1.299)M-2045-0073 50 38,0 (1.496) 38,0 (1.496)DIN 2080DIN 69871ANSI B5.501985 (CAT)BTProbe-ready shanks available from RenishawPlease quote the Part No. when ordering equipmentShank adaptorRMP3Tapershank17.5° 17.5°21,5(0.85)Ø62(Ø2.24)StyluslengthØ48 (Ø1.89)95mm(3.74in)29(1.14) 22(0.87)85(3.35)Ø6 (Ø0.24)LED x 4opticalswitch on/offSTATUS LEDGreen - stylus seatedRed - stylus deflectedPROGRAMMING LED
13MP18-Sdimensions mm (in)17.5° 17.5°21,5(0.85)Ø62(Ø2.24)StyluslengthØ48 (Ø1.89)95(3.74)29(1.14) 22(0.87)85(3.35)AØ6 (Ø0.24) BØ14,25(Ø0.56)7,13(0.28)4 (0.16)Drive slot90°To save battery life, the shank switchmust NOT be depressed, duringthe time the probe is held in the toolstore.It may be nesessary to provide astorage location with a clearancearound the switch.Thread for pull studTAPER SHANKComplete probe/shank units aresupplied by Renishaw. Theseshanks incorporate a switch.The shank is attached to theRMP3 using a shank adaptor.Part No. A-2249-0134.The method of attachment isshown on page 15.BT 40 35 (1.38) 14 (0.55)BT 50 50 (1.97) 24 (0.94)ANSI B5.50 - 1985 (CAT) 40 35 (1.38) 14 (0.55)ANSI B5.50 -1985 (CAT) 50 65 (2.56) 36,8 (1.45)DIN 69871 40 50,6 (1.99) 14 (0.55)DIN 69871 50 50,6 (1.99) 36,8 (1.45)❃ANSI (CAT) MODIFIED 40 35 (1.38) 14 (0.55)❃ANSI (CAT) MODIFIED 50 65 (2.56) 36,8 (1.45)DimensionsISOtaper A BShank typeSHANKS AVAILABLE❃These shank specifications are for certain Cincinatti Milacron machines.Generally to ANSI B5.50 - 1985 (CAT), but with a metric thread for the pull stud.Orders placed for MP18-S probes require a separate quotation and price.Please contact Renishaw Custom Products Department.TapershankRMP3Shank switch
14MP18 PROBE/ADAPTOR PLATE/SHANK ASSEMBLYSTYLUS ON-CENTRE ADJUSTMENTAdaptor plate A-2107-0031Adaptor plateNote :1. DURING ADJUSTMENT CARE SHOULD BE TAKEN NOTTO ROTATE THE PROBE RELATIVE TO THE SHANK.2. IF A PROBE/SHANK UNIT IS ACCIDENTALLY DROPPED,IT SHOULD BE CHECKED FOR ON-CENTRE POSITION.3. DO NOT HIT OR TAP THE PROBE TO ACHIEVEON-CENTRE ADJUSTMENT.PROBE/SHANK MOUNTING1. Remove battery covers and battery- see opposite.2. Tighten probe/adaptor plate screws Ato 5.1 Nm (3.76 lbf.ft) using special4mm AF hexagon key (supplied in tool kit).3. Fully slacken four screws B.4. Grease two screws C, and fit into shank.5. Fit probe onto the shank, and visuallyposition the probe centrally relative tothe shank. Partially tighten screws Cto 2 - 3 Nm (1.47 - 2.2 lbf.ft).6. Mount the probe/shank assembly intomachine spindle.2,5mm AF4mm AFSTYLUS ON-CENTRE ADJUSTMENT7. Each of the four screws B will move theprobe relative to the shank, in the X or Ydirection as pressure is applied.Tighten individually, backing off aftereach movement.8. When the stylus tip run-out is less than20µm, fully tighten screws C to 6 - 8 Nm(4.4 - 5.9 lbf.ft).9. For final centering use screws B to movethe probe, progressively slackening onone side and tightening the opposite screw,as the final setting is approached, usingtwo hexagon keys.Tip run out of 5µm (0.0002 in) shouldbe achievable.10. It is important that all four screws B aretight or tightened to 1,5 - 3,5 Nm(1.1 - 2.6 lbf.ft) once the final settinghas been achieved.11. When on-centre adjustment is completed,replace battery and covers - see opposite.SHANKABCSpecial short armhexagon key 4mm AFPROBESHANKPROBEBAdaptor plateC
15AFour on-centreadjusting screws2mm AF3mm AFTwo clampingscrews2.5mm AFStylus alignment with the spindlecentre line need only be approximate,except in the following circumstances.1. When probe vector software is used.2. When the machine control softwarecannot compensate for an offset stylus.3. The stylus must be parallel tothe spindle axis to prevent stylus stemcontact against the side of deep holes.MP18-S STYLUS ON-CENTRE ADJUSTMENTComplete units are supplied on application toRenishawn Custom Products DepartmentHow to check stylus positionMount the probe in the machine spindleand use one of the following procedures.1. Rotate stylus close to a referencesurface, check if the gap is constant.2. Rotate stylus against low force dial testindicator, which does not unseat the probe.3. Use method advised by machine toolsupplier.MP18 and MP18-S STYLUS ON-CENTRE ADJUSTMENTSTYLUS ON-CENTRE ADJUSTMENT1. If adjustment is required, removethe battery covers and battery.2. Slacken the two probe/shankclamping screws half of one turn,so that the disc washers maintaina slight clamping grip.3. There are four adjusting screws A.Each will move the probe relativeto the shank, in the X or Y directionas pressure is applied.Tighten individually. Back off aftereach movement.4. When stylus target position is obtained,tighten all screws - see page 30.5. Replace battery and battery covers.
16RADIO MODULE MACHINE (RMM2)Cable side exit and rear exit versions are availableRMM2 RADIO ANTENNAThe RMM2 receives radio signals from the probe,and passes the signals via a 10m (32ft) coaxialcable to the MI16 interface.Two RMM2 units are supplied with each system.The system can operate with a single RMM,but there may be areas where the radio signal isweak. This is a characteristic of all radio systems.The second RMM2 is positioned to provide goodreception over the probes full working area.SIGNAL TRANSMISSION ENVELOPERadio signals can be transmitted and recieved upto distance of 15 metres (49ft), in any direction.Distances greater than this may be achievableunder certain circumstances.Line of sight between the RMP3 and the RMM2is not required and the signal can still be receivedwith the RMP3 fully enclosed in a bore.Systems operating on the same channel shouldbe seperated by a distance of 100m (328ft), toavoid interference with each other.OPERATING ENVIRONMENTIt is important that the environment is free frominterference at the chosen transmission frequency.Devices that may make operation difficult includearc welders, pagers, remote control keys, mobilephones or another radio probe operating on thesame channel.An audio monitoring facility is provided todiagnose causes of interference - see page 18.RMM2 MOUNTINGSelect a flat, metallic surface, ideally away fromcorners and bulkheads.The base of each RMM2 incorporates fivepermanent magnets to allow temporaryattachment to a metal surface.Alternatively three clearance holes are providedwithin the base for M4 fixing screws -10mm longfor permanent installation.RMM2 POSITIONINGEach RMM2 must be installed with care in orderto receive as strong and reliable a signal aspossible from the probe/RMP3 transmissionmodule.To guarantee reliability, the MI16 Interface hastwo independent reception circuits, each supportone antenna (RMM2). Radio waves are acoherent form of energy, and reflected signalsmay add or subtract to the performance,resulting in no signal in some positions. To avoidthis, a second RMM2 is recommended.Commence by connecting a single RMM2 to theMI16 interface. Position the RMM2 as close aspossible to the working envelope. Activate theprobe/RMP3.The strength of the radio transmission signal isobserved using the MI16 interface front panelRx signal display - see page 18 item 6. Move theprobe around the working envelope and observethe RX signal display. Identify positions in theworking envelope where the signal is weak ordisappears. A satisfactory signal is indicated bythe RX display signal bars remaining green.
1760mm (2.36in)40mm(1.57in)Ø82mm(3.29in)34mm(1.39in)16.5mm (0.65in)30°120°120°120°68mm(2.677in)PCDThe cable must be protectedfrom the machine environmentby suitable conduit.(Thomas and BettsSHURESEAL 1/4in,Part No TBEF 0250-50,or equivalent).CableConduitSIDE EXIT CABLEDisconnect the RMM2 antenna and connect thesecond RMM2 cable to either of the MI16antenna inputs.Position the second RMM2 such that the regionsof weak signal do not coincide with thoseobserved with the first RMM2. A good solution isto mount antennae at 90° to each other.270mm (10.63in)Rear viewREAR EXIT CABLETop view60mm (2.36in)40mm(1.57in)270mm (10.63in)Once a suitable position has been established,reconnect the first RMM2 and the system isready for use.Ø82mm(3.29in)120°120°120°68mm(2.677in)PCDCable30°11,5mm(0.45in)dimensions mm (in)
18MI16 front panel LED’s display the switchon/off mode, RMP3 program status, signalstrength, and probe status.It also provides buttons to select the signaltransmission channel and audio volume.1START MODEThe selected start mode is indicatedby a lit LED.2CHANNELThe display shows the selectedtransmission channel.3PROGRAM CONFIRMThe LED lights to indicate thesuccessful programming of the RMP3transmission channel and start mode.4 PROGRAM BUTTONSButtons used to select the requiredtransmission channel and startmode for programming of the RMP3.5LOW Rx SIGNAL LEDLit when the received signal is too low(3 or less bargraph segments lit).6Rx SIGNALIndicates the received signal level(10 segments green for a strongsignal, 0 for probe switched off).MI16 INTERFACEdimensions mm (in)7PROBE STATUS LEDLit when the probe is seated.Off when triggered.8ERROR LEDLit when an error occurs in thetransmission of the probe signal,or when the probe is off.9LOW BATTERY LEDLit when the battery voltage fallsbelow 7V. Replace the batteries assoon as possible after this LED lights up.10 AUDIO VOLUME CONTROLAdjusts the volume of the audibletransmission monitor. Used to diagnoseinterference sources.11 TRIGGER VOLUME CONTROLAdjusts the volume of the audibleindicator, heard on probe trigger andto confirm programming operations.12 PROGRAMMING WINDOWThe LED’s used for RMP3 programmingare mounted behind this window.To program the RMP3 its programmingLED’s must be aligned with the MI16programming window.55mm(2.16in)240mm (9.45in)235mm (9.25in)5mm(0.2in)Self adhesive footØ20mm (0.79in) 1 2 3 4 5 6 7 8 9 10 11 12The MI16 interface converts probe signals intoan acceptable form for the CNC machine control.
19 1 GROUND 2 +24 VOLTS DC (± 10%)Capable of supplying 500mA 3 0 VOLTS 4 OM SCREENConnection for OM16 cable screen 5 + ve OM16 CONNECTION 6 – ve OM16 CONNECTION 7 + ve MACHINE START 8 - ve MACHINE START 9 ERROR SSR10 ERROR SSR11 LOW BATTERY SSRMI16 REAR PANEL CONNECTIONSConnections to the CNC machine control, the power supply and RMM2antennae are located on the MI16 rear panel.A 16 pin connector is supplied, the pin functions are described below :12 LOW BATTERY SSR13 PROBE STATUS SSR(NORMALLY CLOSED)14 PROBE STATUS SSR(NORMALLY CLOSED)15 PROBE STATUS SSR(NORMALLY OPEN)16 PROBE STATUS SSR(NORMALLY OPEN)17 BNC CONNECTORFOR FIRST ANTENNA18 BNC CONNECTORFOR SECOND ANTENNA19 CHASSIS GROUNDThe MI16 is equipped with an internal powertransformer which ensures that the casing isisolated from the external power source.To maintain the isolation the positive (+) andnegative (-) wires must be connected withoutcontacting the chassis. Use of a shielded cableis preferred.INTERFACE GROUNDINGThe cable screen must be connected to groundon the machine controller and to the primaryground connection on the MI16 Interface connector(item 1).The MI16 is equipped with a chassis groundtab (item 19) which should be used to connect theMI16 enclosure to the nearest machine ground.1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 161917 18
20MI16 AUDIO DIAGNOSTICSAn audio facility, with adjustable volume, isprovided on the MI16 Interface to permit theidentification of interference sources.In the event of functional disturbances thatsuggest radio interference, the audio facilityshould be used:Set the audio volume to maximum, using thebuttons on the front panel of the MI16.When the RMP3 is active a continuous toneshould be audible, the tone changes whenthe probe is triggered.MI16 OUTPUT WAVEFORMSProbereseatOpenMI 16 OUTPUTS Triggered SeatedPROBESeatedProbeswitchoffLowbatteryErrorlowreceivedsignal (RX)ProbetriggerProbeswitchonErrorclearClosedNormally OpenClosedOpenOpenOpenNormallyOpenClosedNormally ClosedPROBE STATUSERRORLOW BATTERYClosedNormally ClosedSolidState Relay RelayPROBE STATUS➤➤➤➤➤➤➤With the RMP3 inactive no tone should beaudible; only background noise.In either condition the sound should beobserved and any unusual sounds noted.The frequency of occurrence may then becorrelated to adjacent machinery(arc welders, paging devices) to identifythe interference source.If the source of interference cannot beeliminated, then a change in transmissionchannel is recommended.MI16 PANEL MOUNTING KIToptionalThe MI16 interface panel mounting kit (Renishaw Part No. A-2056-0005) allows the interface to bemounted in flat panel when a section of the panel is cut out. All MI 16 front features are neatly displayed.
21The PSU3 supplies power for the MI16 interface when a24V ±2V dc power supply is not available from the CNCmachine.The PSU3 is designed for use world-wide.INPUTPower to the PSU3 is provided via an IEC mains connector85 - 264V ac.47 - 66Hz.25W maximum.OUTPUT24V ±2V dc0,5 A maximumThe PSU3 is over voltage and over current protected.Self adhesive footØ12,7mm (0.5in) Green LEDPSU3 POWER SUPPLY UNIToptional140mm (5.5in)3.5mm(0.14in)44mm (1.73in)183mm (7.2in)dimensions mm (in)
22OM16 OPTICAL MODULEoptionalOM16 FUNCTIONAn M code from the CNC machine controlcauses the OM16 to send an optical switch onor switch off signal to the probe/RMP3.The appropriate activation mode is selectedand programmed from the MI16 Interface.The ring of LED’s around the probe body receiveOM16 optical signals in any probe orientation,provided optical transmitter and receiver LED’sare mutually in each other view.OM16 MOUNTINGThe module may be mounted directly to themachine guarding, using the M32 locking nutsprovided on the OM16 body.OPERATING ENVELOPELDistance Lmetres (feet)OM16angle A1 (3.28) ±20°2 (6.56) ±15°3 (9.84) ±10°±A°Orange LEDAlternatively a mounting bracket is supplied withthe OM16 module. The bracket securing screwscan be loosened to allow the OM16 LED’s to bedirected towards the probe LED’s.Screws are then re-tightened.The mounting bracket accepts an M10 size boltfor attachment to guarding or bulkheads.OM16 WINDOWThe chosen position for the OM16 should beselected to avoid direct impact of machiningswarf on the OM16 window. Although thewindow is 4mm thick toughened glass, longterm erosion will eventually reduce opticalsignal strength.OM16 LEDAn orange LED is lit when a signal is sent.To assist monitoring system status, the orangeLED must be visible to the operator during use.The OM16 window and RMP2 LED’s should be wiped clean periodically to remove coolant residues.Operation outside the temperatures specified for operational use (5°C to 50°C / 41°F to 158°F )may result in some reduction in transmission range.The maximum recommended distance between the OM16 and RMP3 is 3 metres.
23OM16 OPTICAL MODULEdimensions mm (in)137.5mm (5.41in)112.5mm (4.43in)M32x1.5Ø29mm(1.14in)38.3mm (1.51in)86mm (3.39in)60mm (2.36in)51mm (2.01in)32.5mm (1.28in)17.5mm (0.69in)10mm (0.39in)50mm (1.97in)25mm(0.98in)Ø10.5mm(0.04in)WIRING CONNECTIONSThe OM16 is connected to the MI16 Interface with 25 metresof cable. The cable uses four conductors and the screen.These should be connected as below:Cable screenConnect to ground (MI16 pin 4 - see page 19).Red and YellowConnect both to the +ve OM16 pin on the MI16 Interface(MI16 pin 5 - see page 19).Blue and GreenConnect both to the -ve OM16 pin on the MI16 Interface(MI16 pin 6 - see page 19).SEALINGThe OM16 is sealed to IP68.A gland suitable for sealing to flexible conduit is supplied as stan-dard.The OM16 cable should be protected by flexible conduit.The recommended type is Thomas and Betts SHURESEAL 1/4in,Part No. TBEF 0250-50, or equivalent.
24Remove cover to replace exhausted battery1. Slacken screws (1) and remove batterycover (2).2. Remove battery (3).Do not remove second cover,to change battery.Probe/shank mounting and stylus on-centreadjustment - remove second cover3. Remove screw (4) and battery cover (5).To replace battery covers4. Check that battery cover seals are seated,and lubricate seals lightly with a mineraloil or grease.5. Replace cover (5) - with Renishaw logo.6. Replace battery with polarity as shownon label,7. Replace battery cover (1)(with battery symbol).Tighten battery cover screws to1,1 Nm (0.8 lbf.ft).Probe batteryPower for the probe is suppliedby one PP3 9V alkaline or lithiumbattery. It is essential to select thetype listed in chart, or equivalent.Low battery warningWhen the MI 16 Low BatteryLED lights up, battery voltageis low and the end ofuseable battery life is approaching. (The LowBattery LED will only light up during the probeoperating mode).The machine control may also be programmedto flag up a Low Battery Alarm.Typical battery reserve lifeUsing an alkaline battery at 5% usage, the probewill typically continue to operate for 8 hours, afterthe MI 16 Low Battery LED lights up.Dead battery indicationWhen the battery voltage drops below thethreshold where performance can beguaranteed, a probe output relay will alsobe forced into its open state, causing themachine to stop, until a new battery is inserted. The probe will revert to thestand-by mode after changing the battery.TYPICAL BATTERY LIFE EXPECTANCYBATTERY(5)BatterycoverBatterycover(2)(4)Screw2,5mm AFCover seal(3)Type PP3 9Vbattery(1)ScrewIMPORTANTInsert battery as shownon labelDO NOT leave exhaustedbattery in probeDispose of exhaustedbatteries in accordancewith local regulationsBATTERYTYPEAlkaline PP3MN1604 (Duracell)Lithium PP3U9VL-FPStand-by365 days730 days5% usage (72 min/day)31 days64 daysContinuous38 hours80 hours
25MODES OF OPERATIONMP18-S PROBE WITH SHANK SWITCHThe MP18-S, is supplied with a modified shankincorporating a shank switch.Switch on occurs when the shank is inserted intothe machine spindle causing the switch todepress and switch the probe on.The probe switches off when the probe isTIME OUT PERIODThis is selectable to 30 sec (± 1sec) or 180 sec(± 1sec). With prototype RMP3’s or if a Mk1 MI16is used for programming, then the time out will be180 sec (± 1sec)The RMP3 transmission module can beswitched on and off by a number of differentmethods:All options are selectable on the MI16 interface,and programmed into the RMP3 from the MI16- see page 26.When a particular option has been selected,all other options are disabled.A standard RMP3 allows any of the options to beselected except the shank switch method, whichrequires a dedicated shank.removed from the machine spindle.The shank switch option is selected from theMI16 machine interface - see page 26.TAKE CAREEnsure that the shank switch is not depressedwhen the probe is stored in the machine toolcarousel.MODEM codeOptical onOptical offM codeOptical onTime out offSpin onSpin off(centrifugal switch)Spin onTime out off SWITCH OFF METHODA machine M code causes the OM16to send an optical signal to theRMP3, which switches it off.The RMP3 will switch off once thetimeout period elapses since the lastprobe trigger, or since the RMP3 waslast switched on (whichever waslater).The machine spindle is rotated at 500rev/min (± 50 rev/min), for a minimumof 1 sec to ensure reliable switch off.The RMP3 will switch off once thetimeout period elapses since the lastprobe trigger, or since the RMP3 waslast switched on (whichever waslater). SWITCH ON METHODA machine M code causes the OM16to send an optical signal to the RMP3,which switches it on.The machine M code causes theOM16 to send an optical signal tothe RMP3, which switches it on.The machine spindle is rotated at500 rev/min (± 50 rev/min), for aminimum of 1 sec to ensure reliableswitch on.The machine spindle is rotated at500 rev/min (± 50 rev/min), for aminimum of 1 sec to ensure reliableswitch on.DEBOUNCE PERIODAfter the probe is switched on it cannot beswitched off again until a period of 2 secondshas elapsed. Similarly, after switch off, theprobe cannot be switched on again until2 seconds has elapsed.MP18 PROBE SWITCH ON / SWITCH OFF OPTIONSNote for M code probe activation, an OM16 is required.
26The MI16 Interface and probe/RMP3transmission module are factory set toChannel 1. The following proceduremust be followed to set or change thetransmission channel.The programming of the transmissionchannel and the RMP3 activation modeMODE AND CHANNEL SELECTION1. The programming mode is entered bypressing simultaneously the programming‘+’ and ‘–’ buttons on the front of the MI16Interface, for approximately 5 seconds.The Channel Number and Activation Modedisplays will start to flash, to indicate that theInterface is ready to be programmed.2. Select the required channel by using the‘+’ button to increase the channel number,and the ‘-’ button to reduce the channelnumber. 69 channels are available.3. To change the activation method,simultaneously press both the ‘+’ and ‘-’buttons. Each simultaneous press will causethe activation method to change. The MI16can be cycled through all the availableactivation methods.is carried out on the MI16 and transferredto the RMP3 by a short range optical link.To program the RMP3 it is necessary to bringthe RMP3 close to the front panel of the MI16Interface. This should be catered for whenselecting the MI16 Interface mounting andpositioning.4. When a Mk2 MI16 is used, the mode selectionwill select 30 sec (± 1sec) time out when thetime out LED is green, or 180 sec (± 1sec)when the time out LED is red.5. If neither key is pressed for 5 seconds thechannel number stops flashing, followed by adouble audible beep, and the ‘CONFIRM’ LEDlighting on the MI16 Interface front panel for aperiod of 10 seconds. This indicates thatprogramming of the interface is complete.If only a change in channel is required, withno change in activation method, action 5.may be taken after action 2.PROGRAMMING THE MI16 INTERFACE+–CHANNEL NUMBERDISPLAYCONFIRM LEDACTIVATIONMODES
27RADIO FREQUENCY and CHANNEL SEPARATION 1 433.075 2 433.100 3 433.125 4 433.150 5 433.175 6 433.200 7 433.225 8 433.250 9 433.27510 433.30011 433.32512 433.35013 433.37514 433.40015 433.42516 433.45017 433.47518 433.50019 433.52520 433.55021 433.57522 433.60023 433.625ChannelNoFrequencyMHzChannelNo FrequencyMHzChannelNo FrequencyMHz24 433.65025 433.67526 433.70027 433.72528 433.75029 433.77530 433.80031 433.82532 433.85033 433.87534 433.90035 433.92536 433.95037 433.97538 434.00039 434.02540 434.05041 434.07542 434.10043 434.12544 434.15045 434.17546 434.20047 434.22548 434.25049 434.27550 434.30051 434.32552 434.35053 434.37554 434.40055 434.42556 434.45057 434.47558 434.50059 434.52560 434.55061 434.57562 434.60063 434.62564 434.65065 434.67566 434.70067 434.72568 434.75069 434.775The frequency range is divided into separate channels, each channelhaving a typical bandwidth of 25kHz, to permit many systems to operatein close proximity without the danger of interference.The operating channel is programmed by push buttons on the MI16.
28PROGRAMMING THE RMP3 TRANSMISSION MODULEMI16 INTERFACE1. To enter the RMP3 programming mode,remove the probe battery cover andbattery for a period of 10 seconds minimum.2. Replace the battery cover and battery.A double green flash from the RMP3STATUS LED indicates the RMP3 is inprogramming mode. The mode is activefor one minute, after which the RMP3returns to standby status.3. To program the RMP3 (or check itscurrent programming configuration) alignthe RMP3 programming LED with thoseMI16 INTERFACERMP3 PROGRAMMING LEDColour - water clearon the MI16 front panel. The MI16programming LED’s are shown below.4. The MI16 and the RMP3 programmingLED’s must be aligned and held within100mm (3.93in) of each other for theoptical link to be established.5. Once the optical link has been establishedthe interface emits an audible beep every ½ second for 5 seconds and the front paneldisplays the current RMP3 configuration.6. If the RMP3 is now moved away from theMI16 Interface no programming will takeplace. (Useful if the user wishes to verifythe current configuration of the RMP3).7. If the RMP3 is held in position (see action 4)a continuous audible beep will be emittedfor 5 seconds, to warn that programming isabout to occur.If the RMP3 is moved out of range duringthis period no programming occurs.8. At the end of the above period programmingoccurs.9. Successful programming is indicated by adouble audible beep and the ‘CONFIRM’LED lighting on the MI16 Interface frontpanel for 5 seconds.The RMP3 remains active until the oneminute allowed for programming haselapsed. At this point the system switchesto standby mode and is ready for use.10. Incorrect programming is indicated bycontinuous audible beeps, flashing ofthe channel number display and the‘CONFIRM’ LED not lighting.In this event the programming procedureshould be repeated.LED Colour - blackProgramming LED’s.
292.5mm AFStylusLocknut 7mm AF Stop Adjusting screw2.0mm AFSpring pressure within the probe causes the stylusto sit in one unique position, and return to this positionfollowing each stylus deflection.Stylus pressure is set by Renishaw.The user should only adjust spring pressure in specialcircumstances e.g. excessive machine vibration orinsufficient pressure to support the stylus weight.To adjust spring pressure, remove the probe head togain access to the spring pressure adjusting screw.Slacken the locknut, and turn the adjusting screwanticlockwise to reduce pressure (more sensitive)or clockwise to increase pressure (less sensitive).A stop prevents damage, which could be causedby overtightening the adjusting screw.Finally tighten the locknut to 1Nm (0.74lbf.ft) andreplace the probe head.STYLUS SPRING PRESSURE ADJUSTMENTGauging forceAlign contact pins beforeconnecting probe head.DO NOT rotate probe headwhen located in radio moduleENSURE THAT THE OMP IS KEPTCLEAN. DO NOT ALLOW COOLANTOR PARTICLES TO ENTER THEPROBE.STYLUS SPRING PRESSUREADJUSTMENT AND USE OF STYLIOTHER THAN CALIBRATIONSTYLUS TYPE, MAY CAUSEREPEATABILITY TO DIFFER FROMTHE TEST CERTIFICATE RESULTS.MAINTENANCE
30DIAPHRAGM INSPECTION and REPLACEMENTWARNING:NEVER ATTEMPT TO REMOVEDIAPHRAGM WITH METAL OBJECTSPROBE DIAPHRAGMSThe probe mechanism is protected from coolantand debris by two diaphragms, these provideadequate protection under normal workingconditions.The user should periodically check the outerdiaphragm, for signs of damage and coolantleakage. If this is evident replace the outerdiaphragm.The outer diaphragm is resistant to coolantand oils. However if the outer diaphragm isdamaged, the inner diaphragm could becomeweakened with prolonged immersion in certaincoolants and oils.The user must not remove the innerdiaphragm. If damaged, return the probeto your supplier for repair.OUTER DIAPHRAGM INSPECTION 1. Remove the stylus 2. Unscrew the front cover. 3. Inspect outer diaphragm for damage. 4. To remove outer diaphragm, grip near themiddle and pull upwards.INNER DIAPHRAGM INSPECTION 5. Inspect inner diaphragm for damage.If damaged return the probe to yoursupplier for repair.DO NOT REMOVE INNER DIAPHRAGMOUTER DIAPHRAGM REPLACEMENT 6. Screw tool fully into stylus holder. 7. Fit new diaphragm. 8. The diaphragm must locate centrally inthe stylus holder groove. 9. Press diaphragm to expel trapped air.10. Remove tool.11. Lightly smear medium grease on frontcover lower surface. Then refit coverand tighten.12. Refit stylus11LightlygreasehereSTYLUS HOLDER OUTER DIAPHRAGMINNER DIAPHRAGMSTYLUS 1 12STYLUSTOOL211347 96 1085
31SCREW TORQUE VALUES4mm AF6 - 8 Nm(4.4 - 5.9 lbf.ft)ShankMP18 PROBEMP18-S PROBE2,5mm AF6 - 8 Nm(4.4 - 5.9 lbf.ft)Special 4mm AF5,1 Nm(3.76 lbf.ft)Adjusting plateRMP3Probe head2,5mm AF1,1 Nm(0.8 lbf.ft)2,5mm AF1,1 Nm(0.8 lbf.ft)7mm AF1 Nm(0.74 lbf.ft)5mm AF2 Nm(1.7 lbf.ft)2 Nm(1.7 lbf.ft)Weak linkoptional forsteel shaftstyli only 2mm AFAlign RMP3 andprobe headelectrical contacts2mm AF1,1 - 3,5 Nm(1.1 - 2.6 lbf.ft)3mm AF2 Nm(2.21 lbf.ft)2,5mm AF1,1 Nm(0.8 lbf.ft)2,5mm AF1,1 Nm(0.8 lbf.ft)
32SYSTEM KITSMP18 KIT ✲ MP18 probe, MI16, RMM2 x two,shank adaptor, tool kit.MP18 PROBE ✲ MP18 probe with battery, adaptor plate andtool kit.MP18-S PROBE ✲ MP18-S probe with battery, adaptor plateand tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(ANSI -1985-CAT-SIZE 40) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(ANSI -1985-CAT-SIZE 45) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(ANSI -1985-CAT-SIZE 50) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(ANSI -1978-SIZE 40) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(ANSI -1978-SIZE 45) shank adaptor,shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(ANSI -1978-SIZE 50) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(DIN 69871-SIZE 40) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(DIN 69871-SIZE 45) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(DIN 69871-SIZE 50) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, 2 off RMM2’s,(BT-1982-SIZE 40) shank adaptor, shank, tool kit.MP18-S KIT ✲MP18-S probe, MI16, RMM2 x two,(BT-1982-SIZE 50) shank adaptor, shank, tool kit.PARTS LIST - Please quote the Part No. when ordering equipmentUSER REGION USA✲ Please contact RenishawAll MP18-S versions are custom products, requiring a separate quotation and price. Type Part No. Description
33SYSTEMCOMPONENTSRMP3 433 FCC A-2249-0230 RMP3 transmission module with tool kit.RMP3 S 433 FCC A-2249-0231 RMP3 transmission module and tool kit.shank switch version (without shank and adaptor plate)Shank adaptor A-2107-0031 Shank adaptor plate for attachment to MP18 style shanks.Shank adaptor A-2249-0134 Shank adaptor plate kit for shank switch for attachmentto MP18-S style shanks.RMM2 side exit A-2137-0170 RMM2 antenna - side exit cable.RMM2 rear exit A-2137-0470 RMM2 antenna - rear exit cable.MI16 A-2137-0160 MI16 interface with connector.OM16 kit A-2137-0401 OM16 optical module and mounting bracket.Battery P-BT03-0001 Duracell MN1604, PP3, 9V.Stylus A-5000-3709 PS3-1C stylus, Ø6 ball x 50mm long with ceramic stem.Weak link kit A-2085-0068 Kit comprising : stylus weak link stem x two, spannerand instruction sheet.Weak link stem M-2085-0069 Stylus weak link stem for use with steel shaft styli.Spanner P-TL09-0003 Spanner for weak link stem.Styli —See Data Sheet H-1000-3200.PSU3 power supply —See Data Sheet H-2000-2200Software —See Data Sheet H-2000-2289.PARTS LIST - Please quote the Part No. when ordering equipment Type Part No. DescriptionUSER REGION USA
34ADDENDUM 1Radio system component compatibilityComplete MP14 and MP16 probe systems may be exchanged withcomplete MP18 and MP18-S probe systems.Component compatibilityNOT ALL MP18 components are compatible with components usedwith the earlier MP14 radio transmission system.Components with identical model name/number are interchangeablebetween systems.Earlier MP14 systems incorporating an RMP, RMM and the MI14 interfaceDO NOT function with current systems using the RMP2(used with MP16), RMP3 (used with MP18), RMM2, MI16 interfaceand the OM16 optical module.Probe/RMP2/RMP3The RMP2 and RMP3 will communicate with the RMM and RMM2,provided they are set to operate on the same channel.The MP18 probe is smaller and lighter than the MP14 and MP16 probes.RMM and RMM2 antennaBoth antenna use the same base. The RMM2 antenna is shorter thanthe RMM antenna.Interface unitThe MI14 interface has been replaced by the MI16 interface, bothunits are the same size. All electrical outputs and inputs to the MI16 Interfaceremain unchanged from the MI14 Interface.(Note that a 16 pin plug is required for connection to the MI16 Interface ratherthan the 14 pin connector used on the MI14 Interface. The two extra contactsallow connection to the OM16 Optical Module).
35ADDENDUM 2Shank manufacturing details for MP18❃Shank manufacturing details to prepare shank for MP18 shank adaptor(shank without shank switch)GAUGE LINEAB❃6 (0.24)CØ20,10 (0.791)Ø20,02 (0.788)Two holesM8 x 1,25 Thro.equi-spacedinto boreFor reference only 27,5 (1.08)25,5 (1.00)0.8 (32)❃❃0.8 (32)❃Not convex❃4,5 (0.18)4,3 (0.17)Ø25,0 (0.984)Ø24,8 (0.976)0,05C0,02DimensionsA and Bare shown onpage 12
ADDENDUM 3SELECTION OF MI16 SENSITIVITYThe MI16 MK3 version has an integral switch which allows the selection of the radioreception sensitivity level.The switch is located on the rear panel.Switch : 3 positionsThe sensitivity can be selected from three levels:HIGH : The reception sensitivity is strong.ðThe reception distance is longer.ðThe parasitic sensitivity is increased.LOW : The reception sensitivity is lower.ðThe reception distance is smaller.ðThe parasitic sensitivity is diminished.MEDIUM : This position is a compromise between the two previous.ADVICE ON SELECTION OF SWITCH POSITIONThe choice of the switch position is dependent on the probe power version sold in thedifferent markets.The following positions are recommended:HIGH = USA MarketLOW = CEE MarketMEDIUM = JAPAN MarketNote : The choice of the MI16 interface sensitivity does not replace the procedures forthe antenna installation (see RMM2 ANTENNA-Operating envelope and installation).36
Renishaw reserves the right to change specifications without notice.Renishaw plc, New Mills, Wotton-under-Edge, Gloucestershire, GL12 8JR, United Kingdom.International Tel +44 1453 524 524 National Tel 01453 524 524 [07000 RENISHAW]International Fax +44 1453 524 901 National Fax 01453 524 901Telex 437120 RENMET G email genenq@renishaw.comGROUP COMPANIESRenishaw LatinoAmericana Ltda.,Calçada dos Crisântemos 22,C.C. Alphaville,C.e.p. 06453-000, Barueri SP,Brazil.Tel +55 11 7295 2866Fax +55 11 7295 1641email brazil@renishaw.comRenishaw (Hong Kong) Ltd.,Unit 4A, 3/F, New Bright Building,11 Sheung Yuet Road,Kowloon Bay,Hong Kong.The People’s Republic of China.Tel +852 2753 0638Fax +852 2756 8786email hongkong@renishaw.comRenishaw S.A.,15 rue Albert Einstein,Champs sur Marne,77437 Marne la Vallée,Cedex 2,France.Tel +33 1 64 61 84 84Fax +33 1 64 61 65 26email france@renishaw.comRenishaw GmbH,Karl-Benz Strasse 12,72124 Pliezhausen,Germany.Tel +49 7127 9810Fax +49 7127 88237emailgermany@renishaw.comRenishaw S.p.A.,Via dei Prati 5,10044 Pianezza,Torino,Italy.Tel +39 011 9 66 10 52Fax +39 011 9 66 40 83email italy@renishaw.comRenishaw KK,Across City Nakano-Sakaue,38-1, Chuo 1-chome,Nakano-ku,Tokyo 164-0011,Japan.Tel+81 3 5332 6021Fax +81 3 5332 6025email japan@renishaw.comRenishaw Iberica S.A.,Edificio Océano,Calle Garrotxa 10-12,Parque Más Blau,08820 Prat de LLobregat,Barcelona,Spain.Tel +34 93 478 21 31Fax +34 93 478 16 08email spain@renishaw.comRenishaw A.G.,Poststrasse 5,CH 8808 Pfäffikon,Switzerland.Tel +41 55 410 66 66Fax +41 55 410 66 69email switzerland@renishaw.comRenishaw Inc.,5277 Trillium Blvd,Hoffman Estates, Illinois 60192,U.S.A.Tel +1 847 843 3666Fax +1 847 843 1744email usa@renishaw.comREPRESENTATIVE OFFICESAustralia Tel +61 3 9553 8267Melbourne Fax +61 3 9592 6738email australia@renishaw.comThe People’s Republic of ChinaBeijing Tel +86 10 6410 7993Fax +86 10 6410 7992email china@renishaw.comIndonesia Tel +62 21 428 70153Jakarta Fax +62 21 424 3934email indonesia@renishaw.comSingapore Tel +65 897 5466Fax +65 897 5467email singapore@renishaw.comREPRESENTATIVE OFFICESTaiwan Tel +886 4 251 3665Taichung city Fax +886 4 251 3621email taiwan@renishaw.comIndia Tel +91 80 509 5419Bangalore Fax +91 80 509 5421email india@renishaw.comLIAISON OFFICESouth Korea Tel +82 2 565 6878Seoul Fax +82 2 565 6879email southkorea@renishaw.comwww.renishaw.com© Renishaw 2000 Issue date 09.00

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